changelog: update with previous commit

Signed-off-by: James Almer <jamrial@gmail.com>
x264: Support version 153
2017-12-30 19:38:30 -03:00 · 2017-12-30 19:36:08 -03:00 · 2017-12-30 21:13:19 +01:00 · 2017-12-30 21:11:32 +01:00 · 2017-12-30 21:11:32 +01:00 · 2017-12-30 21:11:32 +01:00
94 changed files with 829 additions and 362 deletions
@@ -1,6 +1,150 @@
 Entries are sorted chronologically from oldest to youngest within each release,
 releases are sorted from youngest to oldest.

+version 3.3.6:
+- x264: Support version 153
+- avcodec/exr: Check buf_size more completely
+- avcodec/flacdec: Fix overflow in multiplication in decode_subframe_fixed()
+- avcodec/hevcdsp_template: Fix Invalid shifts in put_hevc_qpel_bi_w_h() and put_hevc_qpel_bi_w_w()
+- avcodec/flacdec: avoid undefined shift
+- avcodec/hevcdsp_template.c: Fix undefined shift in FUNC(dequant)
+- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD97iH0() and COMPOSE_DD137iL0()
+- avcodec/hevc_cabac: Fix integer overflow in ff_hevc_cu_qp_delta_abs()
+- tests/audiomatch: Add missing return code at the end of main()
+- avcodec/hevc_sei: Fix integer overflows in decode_nal_sei_message()
+- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_qpel_bi_w_hv()
+- libavfilter/af_dcshift.c: Fixed repeated spelling error
+- avfilter/formats: fix wrong function name in error message
+- avcodec/amrwbdec: Fix division by 0 in voice_factor()
+- avcodec/diracdsp: Fix integer overflow in PUT_SIGNED_RECT_CLAMPED()
+- avcodec/dirac_dwt: Fix integer overflows in COMPOSE_DAUB97*
+- avcodec/extract_extradata_bsf: Fix leak discovered via fuzzing
+- avcodec/vorbis: Fix another 1 << 31 > int32_t::max() with 1u.
+- Don't manipulate duration when it's AV_NOPTS_VALUE.
+- avcodec/vorbis: 1 << 31 > int32_t::max(), so use 1u << 31 instead.
+- avformat/utils: Prevent undefined shift with wrap_bits > 64.
+- avcodec/j2kenc: Fix out of array access in encode_cblk()
+- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_epel_bi_w_h()
+- avcodec/mlpdsp: Fix signed integer overflow, 2nd try
+- avcodec/kgv1dec: Check that there is enough input for maximum RLE compression
+- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_FIDELITYi*
+- avcodec/mpeg4videodec: Check also for negative versions in the validity check
+- Close ogg stream upon error when using AV_EF_EXPLODE.
+- Fix undefined shift on assumed 8-bit input.
+- Use ff_thread_once for fixed, float table init.
+- Fix leak of frame_duration_buffer in mov_fix_index().
+- avformat/mov: Propagate errors in mov_switch_root.
+- avcodec/hevcdsp_template: Fix invalid shift in put_hevc_epel_bi_w_v()
+- avcodec/mlpdsp: Fix undefined shift ff_mlp_pack_output()
+- avcodec/zmbv: Check that the buffer is large enough for mvec
+- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_DD137iL0()
+- avcodec/wmv2dec: Check end of bitstream in parse_mb_skip() and ff_wmv2_decode_mb()
+- avcodec/snowdec: Check for remaining bitstream in decode_blocks()
+- avcodec/snowdec: Check intra block dc differences.
+- avformat/mov: Check size of STSC allocation
+- avcodec/vc2enc: Clear coef_buf on allocation
+- avcodec/h264dec: Fix potential array overread
+- avcodec/x86/mpegvideodsp: Fix signedness bug in need_emu
+- avcodec/aacpsdsp_template: Fix integer overflows in ps_decorrelate_c()
+- avcodec/aacdec_fixed: Fix undefined shift
+- avcodec/mdct_*: Fix integer overflow in addition in RESCALE()
+- avcodec/snowdec: Fix integer overflow in header parsing
+- avcodec/cngdec: Fix integer clipping
+- avcodec/sbrdsp_fixed: Fix integer overflow in shift in sbr_hf_g_filt_c()
+- avcodec/aacsbr_fixed: Fix division by zero in sbr_gain_calc()
+- avutil/softfloat: Add FLOAT_MIN
+- avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()
+- avcodec/xan: Check for bitstream end in xan_huffman_decode()
+- avcodec/exr: fix undefined shift in pxr24_uncompress()
+- avformat: Free the internal codec context at the end
+- avcodec/h264idct_template: Fix integer overflows in ff_h264_idct8_add()
+- avcodec/xan: Improve overlapping check
+- avcodec/aacdec_fixed: Fix integer overflow in apply_dependent_coupling_fixed()
+- avcodec/aacdec_fixed: Fix integer overflow in predict()
+- avcodec/jpeglsdec: Check for end of bitstream in ls_decode_line()
+- avcodec/jpeglsdec: Check ilv for being a supported value
+- lavfi/af_pan: fix sign handling in channel coefficient parser
+- vc2enc_dwt: pad the temporary buffer by the slice siz
+
+version 3.3.5:
+- ffserver: Fix off by 1 error in path
+- avcodec/snowdec: Check mv_scale
+- avcodec/pafvideo: Check for bitstream end in decode_0()
+- avcodec/ffv1dec: Fix out of array read in slice counting
+- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_53iL0()
+- avcodec/mpeg_er: Clear mcsel in mpeg_er_decode_mb()
+- avcodec/mpeg4videodec: Use 64 bit intermediates for sprite delta
+- avcodec/x86/lossless_videoencdsp: Fix warning: signed dword value exceeds bounds
+- avcodec/x86/lossless_videoencdsp: Fix handling of small widths
+- avcodec/truemotion2: Fix integer overflows in tm2_high_chroma()
+- avcodec/aacdec_template: Clear tns present flag on error
+- avcodec/proresdec2: SKIP_BITS() does not work with len=32
+- avcodec/hevcdsp_template: Fix undefined shift
+- avcodec/jpeg2000: Check that codsty->log2_prec_widths/heights has been initialized
+- avcodec/takdec: Fix integer overflow in decode_lpc()
+- avcodec/proresdec2: Check bits in DECODE_CODEWORD(), fixes invalid shift
+- avcodec/takdec: Fix integer overflows in decode_subframe()
+- avcodec/dirac_dwt: Fix integer overflow in COMPOSE_FIDELITYi*()
+- avcodec/ffv1dec: Fix integer overflow in read_quant_table()
+- avcodec/svq3: Fix overflow in svq3_add_idct_c()
+- avcodec/pngdec: Clean up on av_frame_ref() failure
+
+version 3.3.4:
+- avcodec/hevc_ps: improve check for missing default display window bitstream
+- avcodec/hevc_ps: Fix c?_qp_offset_list size
+- avcodec/shorten: Move buffer allocation and offset init to end of read_header()
+- avcodec/jpeg2000dsp: Fix multiple integer overflows in ict_int()
+- avcodec/hevcdsp_template: Fix undefined shift in put_hevc_pel_bi_w_pixels
+- avcodec/diracdec: Fix overflow in DC computation
+- avcodec/scpr: optimize shift loop.
+- avcodec/dirac_vlc: limit res_bits in APPEND_RESIDUE()
+- libavcodec/h264_parse: don't use uninitialized value when chroma_format_idc==0
+- avformat/asfdec: Fix DoS in asf_build_simple_index()
+- avformat/mov: Fix DoS in read_tfra()
+- avcodec/dirac_vlc: Fix invalid shift in ff_dirac_golomb_read_32bit()
+- avcodec/dirac_dwt: Fix multiple overflows in 9/7 lifting
+- avcodec/diracdec: Fix integer overflow in INTRA_DC_PRED()
+- avformat/mxfdec: Fix Sign error in mxf_read_primer_pack()
+- avformat/mxfdec: Fix DoS issues in mxf_read_index_entry_array()
+- avformat/nsvdec: Fix DoS due to lack of eof check in nsvs_file_offset loop.
+- avcodec/snowdec: Fix integer overflow in decode_subband_slice_buffered()
+- avcodec/hevc_ps: Fix undefined shift in pcm code
+- avcodec/sbrdsp_fixed: Fix undefined overflows in autocorrelate()
+- avformat/mvdec: Fix DoS due to lack of eof check
+- avformat/rl2: Fix DoS due to lack of eof check
+- avformat/rmdec: Fix DoS due to lack of eof check
+- avformat/cinedec: Fix DoS due to lack of eof check
+- avformat/asfdec: Fix DoS due to lack of eof check
+- avformat/hls: Fix DoS due to infinite loop
+- ffprobe: Fix NULL pointer handling in color parameter printing
+- ffprobe: Fix null pointer dereference with color primaries
+- avcodec/hevc_ps: Check delta_pocs in ff_hevc_decode_short_term_rps()
+- avformat/rtpdec_h264: Fix heap-buffer-overflow
+- avformat/aviobuf: Fix signed integer overflow in avio_seek()
+- avformat/mov: Fix signed integer overflows with total_size
+- avcodec/utils: Fix signed integer overflow in rc_initial_buffer_occupancy initialization
+- avcodec/aacdec_template: Fix running cleanup in decode_ics_info()
+- avcodec/me_cmp: Fix crashes on ARM due to misalignment
+- avcodec/pixlet: Fixes: undefined shift in av_mod_uintp2()
+- avcodec/dirac_dwt_template: Fix integer overflow in vertical_compose53iL0()
+- avcodec/fic: Fixes signed integer overflow
+- avcodec/snowdec: Fix off by 1 error
+- avcodec/pixlet: fixes integer overflow in read_highpass()
+- avcodec/zmbv: Check decomp_size
+- avcodec/diracdec: Fixes integer overflow
+- avcodec/diracdec: Check perspective_exp and zrs_exp.
+- avcodec/ffv1dec_template: Fix undefined shift
+- avcodec/mpeg4videodec: Clear mcsel before decoding an image
+- avcodec/dirac_dwt: Fixes integer overflows in COMPOSE_DAUB97*
+- avcodec/aacdec_fixed: fix invalid shift in predict()
+- avcodec/h264_slice: Fix overflow in slice offset
+- avformat/utils: fix memory leak in avformat_free_context
+- swscale: fix gbrap16 alpha channel issues
+- avcodec/h264idct_template: Fix integer overflow in ff_h264_idct_add()
+- avcodec/diracdsp: fix integer overflow
+- avcodec/diracdec: Check weight_log2denom
+- avcodec/nvenc: only push cuda context on encoder close if encoder exists
+- avfilter/vf_ssim: fix temp size calculation

 version 3.3.3:
 - avcodec/dirac_dwt: Fix multiple integer overflows in COMPOSE_DD97iH0()
@@ -1 +1 @@
-3.3.3
+3.3.6
@@ -38,7 +38,7 @@ PROJECT_NAME           = FFmpeg
 # could be handy for archiving the generated documentation or if some version
 # control system is used.

-PROJECT_NUMBER         = 3.3.3
+PROJECT_NUMBER         = 3.3.6

 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
@@ -300,6 +300,24 @@ used to end the output video at the length of the shortest input file,
 which in this case is @file{input.mp4} as the GIF in this example loops
 infinitely.

+@section hls
+
+HLS demuxer
+
+It accepts the following options:
+
+@table @option
+@item live_start_index
+segment index to start live streams at (negative values are from the end).
+
+@item allowed_extensions
+',' separated list of file extensions that hls is allowed to access.
+
+@item max_reload
+Maximum number of times a insufficient list is attempted to be reloaded.
+Default value is 1000.
+@end table
+
@section image2

 Image file demuxer.
@@ -1899,6 +1899,57 @@ static void print_pkt_side_data(WriterContext *w,
    writer_print_section_footer(w);
 }

+static void print_color_range(WriterContext *w, enum AVColorRange color_range, const char *fallback)
+{
+    const char *val = av_color_range_name(color_range);
+    if (!val || color_range == AVCOL_RANGE_UNSPECIFIED) {
+        print_str_opt("color_range", fallback);
+    } else {
+        print_str("color_range", val);
+    }
+}
+
+static void print_color_space(WriterContext *w, enum AVColorSpace color_space)
+{
+    const char *val = av_color_space_name(color_space);
+    if (!val || color_space == AVCOL_SPC_UNSPECIFIED) {
+        print_str_opt("color_space", "unknown");
+    } else {
+        print_str("color_space", val);
+    }
+}
+
+static void print_primaries(WriterContext *w, enum AVColorPrimaries color_primaries)
+{
+    const char *val = av_color_primaries_name(color_primaries);
+    if (!val || color_primaries == AVCOL_PRI_UNSPECIFIED) {
+        print_str_opt("color_primaries", "unknown");
+    } else {
+        print_str("color_primaries", val);
+    }
+}
+
+static void print_color_trc(WriterContext *w, enum AVColorTransferCharacteristic color_trc)
+{
+    const char *val = av_color_transfer_name(color_trc);
+    if (!val || color_trc == AVCOL_TRC_UNSPECIFIED) {
+        print_str_opt("color_transfer", "unknown");
+    } else {
+        print_str("color_transfer", val);
+    }
+}
+
+static void print_chroma_location(WriterContext *w, enum AVChromaLocation chroma_location)
+{
+    const char *val = av_chroma_location_name(chroma_location);
+    if (!val || chroma_location == AVCHROMA_LOC_UNSPECIFIED) {
+        print_str_opt("chroma_location", "unspecified");
+    } else {
+        print_str("chroma_location", val);
+    }
+}
+
+
 static void clear_log(int need_lock)
 {
    int i;
@@ -2406,29 +2457,12 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
        if (s) print_str    ("pix_fmt", s);
        else   print_str_opt("pix_fmt", "unknown");
        print_int("level",   par->level);
-        if (par->color_range != AVCOL_RANGE_UNSPECIFIED)
-            print_str    ("color_range", av_color_range_name(par->color_range));
-        else
-            print_str_opt("color_range", "N/A");

-        s = av_get_colorspace_name(par->color_space);
-        if (s) print_str    ("color_space", s);
-        else   print_str_opt("color_space", "unknown");
-
-        if (par->color_trc != AVCOL_TRC_UNSPECIFIED)
-            print_str("color_transfer", av_color_transfer_name(par->color_trc));
-        else
-            print_str_opt("color_transfer", av_color_transfer_name(par->color_trc));
-
-        if (par->color_primaries != AVCOL_PRI_UNSPECIFIED)
-            print_str("color_primaries", av_color_primaries_name(par->color_primaries));
-        else
-            print_str_opt("color_primaries", av_color_primaries_name(par->color_primaries));
-
-        if (par->chroma_location != AVCHROMA_LOC_UNSPECIFIED)
-            print_str("chroma_location", av_chroma_location_name(par->chroma_location));
-        else
-            print_str_opt("chroma_location", av_chroma_location_name(par->chroma_location));
+        print_color_range(w, par->color_range, "N/A");
+        print_color_space(w, par->color_space);
+        print_color_trc(w, par->color_trc);
+        print_primaries(w, par->color_primaries);
+        print_chroma_location(w, par->chroma_location);

        if (par->field_order == AV_FIELD_PROGRESSIVE)
            print_str("field_order", "progressive");
@@ -476,7 +476,7 @@ static int compute_datarate(DataRateData *drd, int64_t count)
 static void start_children(FFServerStream *feed)
 {
    char *pathname;
-    char *slash;
+    char *dirname, *prog;
    int i;
    size_t cmd_length;

@@ -495,22 +495,18 @@ static void start_children(FFServerStream *feed)
        return;
    }

-    slash = strrchr(my_program_name, '/');
-    if (!slash) {
-        pathname = av_mallocz(sizeof("ffmpeg"));
-    } else {
-        pathname = av_mallocz(slash - my_program_name + sizeof("ffmpeg"));
-        if (pathname != NULL) {
-            memcpy(pathname, my_program_name, slash - my_program_name);
-        }
+   /* use "ffmpeg" in the path of current program. Ignore user provided path */
+    prog = av_strdup(my_program_name);
+    if (prog) {
+        dirname = av_dirname(prog);
+        pathname = *dirname ? av_asprintf("%s/%s", dirname, "ffmpeg")
+                            : av_asprintf("ffmpeg");
+        av_free(prog);
    }
-    if (!pathname) {
+    if (!prog || !pathname) {
        http_log("Could not allocate memory for children cmd line\n");
        return;
    }
-   /* use "ffmpeg" in the path of current program. Ignore user provided path */
-
-    strcat(pathname, "ffmpeg");

    for (; feed; feed = feed->next) {

@@ -305,8 +305,12 @@ static av_always_inline void predict(PredictorState *ps, int *coef,
    if (output_enable) {
        int shift = 28 - pv.exp;

-        if (shift < 31)
-            *coef += (pv.mant + (1 << (shift - 1))) >> shift;
+        if (shift < 31) {
+            if (shift > 0) {
+                *coef += (unsigned)((pv.mant + (1 << (shift - 1))) >> shift);
+            } else
+                *coef += (unsigned)pv.mant << -shift;
+        }
    }

    e0 = av_int2sf(*coef, 2);
@@ -390,7 +394,7 @@ static void apply_dependent_coupling_fixed(AACContext *ac,
                        for (k = offsets[i]; k < offsets[i + 1]; k++) {
                            tmp = (int)(((int64_t)src[group * 128 + k] * c + \
                                        (int64_t)0x1000000000) >> 37);
-                            dest[group * 128 + k] += tmp * (1 << shift);
+                            dest[group * 128 + k] += tmp * (1U << shift);
                        }
                    }
                }
@@ -1281,6 +1281,8 @@ static int decode_ics_info(AACContext *ac, IndividualChannelStream *ics,
    const MPEG4AudioConfig *const m4ac = &ac->oc[1].m4ac;
    const int aot = m4ac->object_type;
    const int sampling_index = m4ac->sampling_index;
+    int ret_fail = AVERROR_INVALIDDATA;
+
    if (aot != AOT_ER_AAC_ELD) {
        if (get_bits1(gb)) {
            av_log(ac->avctx, AV_LOG_ERROR, "Reserved bit set.\n");
@@ -1331,8 +1333,10 @@ static int decode_ics_info(AACContext *ac, IndividualChannelStream *ics,
                ics->num_swb       =    ff_aac_num_swb_512[sampling_index];
                ics->tns_max_bands =  ff_tns_max_bands_512[sampling_index];
            }
-            if (!ics->num_swb || !ics->swb_offset)
-                return AVERROR_BUG;
+            if (!ics->num_swb || !ics->swb_offset) {
+                ret_fail = AVERROR_BUG;
+                goto fail;
+            }
        } else {
            ics->swb_offset    =    ff_swb_offset_1024[sampling_index];
            ics->num_swb       =   ff_aac_num_swb_1024[sampling_index];
@@ -1356,7 +1360,8 @@ static int decode_ics_info(AACContext *ac, IndividualChannelStream *ics,
                if (aot == AOT_ER_AAC_LD) {
                    av_log(ac->avctx, AV_LOG_ERROR,
                           "LTP in ER AAC LD not yet implemented.\n");
-                    return AVERROR_PATCHWELCOME;
+                    ret_fail = AVERROR_PATCHWELCOME;
+                    goto fail;
                }
                if ((ics->ltp.present = get_bits(gb, 1)))
                    decode_ltp(&ics->ltp, gb, ics->max_sfb);
@@ -1375,7 +1380,7 @@ static int decode_ics_info(AACContext *ac, IndividualChannelStream *ics,
    return 0;
 fail:
    ics->max_sfb = 0;
-    return AVERROR_INVALIDDATA;
+    return ret_fail;
 }

 /**
@@ -1962,16 +1967,17 @@ static int decode_ics(AACContext *ac, SingleChannelElement *sce,
    global_gain = get_bits(gb, 8);

    if (!common_window && !scale_flag) {
-        if (decode_ics_info(ac, ics, gb) < 0)
-            return AVERROR_INVALIDDATA;
+        ret = decode_ics_info(ac, ics, gb);
+        if (ret < 0)
+            goto fail;
    }

    if ((ret = decode_band_types(ac, sce->band_type,
                                 sce->band_type_run_end, gb, ics)) < 0)
-        return ret;
+        goto fail;
    if ((ret = decode_scalefactors(ac, sce->sf, gb, global_gain, ics,
                                  sce->band_type, sce->band_type_run_end)) < 0)
-        return ret;
+        goto fail;

    pulse_present = 0;
    if (!scale_flag) {
@@ -1979,37 +1985,48 @@ static int decode_ics(AACContext *ac, SingleChannelElement *sce,
            if (ics->window_sequence[0] == EIGHT_SHORT_SEQUENCE) {
                av_log(ac->avctx, AV_LOG_ERROR,
                       "Pulse tool not allowed in eight short sequence.\n");
-                return AVERROR_INVALIDDATA;
+                ret = AVERROR_INVALIDDATA;
+                goto fail;
            }
            if (decode_pulses(&pulse, gb, ics->swb_offset, ics->num_swb)) {
                av_log(ac->avctx, AV_LOG_ERROR,
                       "Pulse data corrupt or invalid.\n");
-                return AVERROR_INVALIDDATA;
+                ret = AVERROR_INVALIDDATA;
+                goto fail;
            }
        }
        tns->present = get_bits1(gb);
-        if (tns->present && !er_syntax)
-            if (decode_tns(ac, tns, gb, ics) < 0)
-                return AVERROR_INVALIDDATA;
+        if (tns->present && !er_syntax) {
+            ret = decode_tns(ac, tns, gb, ics);
+            if (ret < 0)
+                goto fail;
+        }
        if (!eld_syntax && get_bits1(gb)) {
            avpriv_request_sample(ac->avctx, "SSR");
-            return AVERROR_PATCHWELCOME;
+            ret = AVERROR_PATCHWELCOME;
+            goto fail;
        }
        // I see no textual basis in the spec for this occurring after SSR gain
        // control, but this is what both reference and real implmentations do
-        if (tns->present && er_syntax)
-            if (decode_tns(ac, tns, gb, ics) < 0)
-                return AVERROR_INVALIDDATA;
+        if (tns->present && er_syntax) {
+            ret = decode_tns(ac, tns, gb, ics);
+            if (ret < 0)
+                goto fail;
+        }
    }

-    if (decode_spectrum_and_dequant(ac, out, gb, sce->sf, pulse_present,
-                                    &pulse, ics, sce->band_type) < 0)
-        return AVERROR_INVALIDDATA;
+    ret = decode_spectrum_and_dequant(ac, out, gb, sce->sf, pulse_present,
+                                    &pulse, ics, sce->band_type);
+    if (ret < 0)
+        goto fail;

    if (ac->oc[1].m4ac.object_type == AOT_AAC_MAIN && !common_window)
        apply_prediction(ac, sce);

    return 0;
+fail:
+    tns->present = 0;
+    return ret;
 }

 /**
@@ -129,12 +129,12 @@ static void ps_decorrelate_c(INTFLOAT (*out)[2], INTFLOAT (*delay)[2],
            INTFLOAT apd_im = in_im;
            in_re = AAC_MSUB30(link_delay_re, fractional_delay_re,
                    link_delay_im, fractional_delay_im);
-            in_re -= a_re;
+            in_re -= (UINTFLOAT)a_re;
            in_im = AAC_MADD30(link_delay_re, fractional_delay_im,
                    link_delay_im, fractional_delay_re);
-            in_im -= a_im;
-            ap_delay[m][n+5][0] = apd_re + AAC_MUL31(ag[m], in_re);
-            ap_delay[m][n+5][1] = apd_im + AAC_MUL31(ag[m], in_im);
+            in_im -= (UINTFLOAT)a_im;
+            ap_delay[m][n+5][0] = apd_re + (UINTFLOAT)AAC_MUL31(ag[m], in_re);
+            ap_delay[m][n+5][1] = apd_im + (UINTFLOAT)AAC_MUL31(ag[m], in_im);
        }
        out[n][0] = AAC_MUL16(transient_gain[n], in_re);
        out[n][1] = AAC_MUL16(transient_gain[n], in_im);
@@ -437,6 +437,7 @@ static void sbr_gain_calc(AACContext *ac, SpectralBandReplication *sbr,
                                                av_add_sf(FLOAT_1, sbr->e_curr[e][m]),
                                                av_add_sf(FLOAT_1, sbr->q_mapped[e][m]))));
                }
+                sbr->gain[e][m] = av_add_sf(sbr->gain[e][m], FLOAT_MIN);
            }
            for (m = sbr->f_tablelim[k] - sbr->kx[1]; m < sbr->f_tablelim[k + 1] - sbr->kx[1]; m++) {
                sum[0] = av_add_sf(sum[0], sbr->e_origmapped[e][m]);
@@ -611,7 +611,7 @@ static float voice_factor(float *p_vector, float p_gain,
                                                          AMRWB_SFR_SIZE) *
                    f_gain * f_gain;

-    return (p_ener - f_ener) / (p_ener + f_ener);
+    return (p_ener - f_ener) / (p_ener + f_ener + 0.01);
 }

 /**
@@ -147,7 +147,7 @@ static int cng_decode_frame(AVCodecContext *avctx, void *data,
        return ret;
    buf_out = (int16_t *)frame->data[0];
    for (i = 0; i < avctx->frame_size; i++)
-        buf_out[i] = p->filter_out[i + p->order];
+        buf_out[i] = av_clip_int16(p->filter_out[i + p->order]);
    memcpy(p->filter_out, p->filter_out + avctx->frame_size,
           p->order * sizeof(*p->filter_out));

@@ -93,16 +93,16 @@ void ff_spatial_idwt_slice2(DWTContext *d, int y);

 // shared stuff for simd optimizations
 #define COMPOSE_53iL0(b0, b1, b2)\
-    (b1 - ((b0 + b2 + 2) >> 2))
+    (b1 - ((int)(b0 + (unsigned)(b2) + 2) >> 2))

 #define COMPOSE_DIRAC53iH0(b0, b1, b2)\
-    (b1 + ((b0 + b2 + 1) >> 1))
+    (b1 + ((int)(b0 + (unsigned)(b2) + 1) >> 1))

 #define COMPOSE_DD97iH0(b0, b1, b2, b3, b4)\
-    (b2 + ((int)(-b0 + 9U*b1 + 9U*b3 - b4 + 8) >> 4))
+    (int)(((unsigned)(b2) + ((int)(-b0 + 9U*b1 + 9U*b3 - b4 + 8) >> 4)))

 #define COMPOSE_DD137iL0(b0, b1, b2, b3, b4)\
-    (b2 - ((-b0 + 9*b1 + 9*b3 - b4 + 16) >> 5))
+    (int)(((unsigned)(b2) - ((int)(-b0 + 9U*b1 + 9U*b3 - b4 + 16) >> 5)))

 #define COMPOSE_HAARiL0(b0, b1)\
    (b0 - ((b1 + 1) >> 1))
@@ -111,22 +111,22 @@ void ff_spatial_idwt_slice2(DWTContext *d, int y);
    (b0 + b1)

 #define COMPOSE_FIDELITYiL0(b0, b1, b2, b3, b4, b5, b6, b7, b8)\
-    (b4 - ((-8*(b0+b8) + 21*(b1+b7) - 46*(b2+b6) + 161*(b3+b5) + 128) >> 8))
+    ((unsigned)b4 - ((int)(-8*(b0+(unsigned)b8) + 21*(b1+(unsigned)b7) - 46*(b2+(unsigned)b6) + 161*(b3+(unsigned)b5) + 128) >> 8))

 #define COMPOSE_FIDELITYiH0(b0, b1, b2, b3, b4, b5, b6, b7, b8)\
-    (b4 + ((-2*(b0+b8) + 10*(b1+b7) - 25*(b2+b6) + 81*(b3+b5) + 128) >> 8))
+    ((unsigned)b4 + ((int)(-2*(b0+(unsigned)b8) + 10*(b1+(unsigned)b7) - 25*(b2+(unsigned)b6) +  81*(b3+(unsigned)b5) + 128) >> 8))

 #define COMPOSE_DAUB97iL1(b0, b1, b2)\
-    (b1 - ((1817*(b0 + b2) + 2048) >> 12))
+    ((unsigned)(b1) - ((int)(1817*(b0 + (unsigned)b2) + 2048) >> 12))

 #define COMPOSE_DAUB97iH1(b0, b1, b2)\
-    (b1 - (( 113*(b0 + b2) + 64) >> 7))
+    ((unsigned)(b1) - ((int)( 113*(b0 + (unsigned)b2) + 64) >> 7))

 #define COMPOSE_DAUB97iL0(b0, b1, b2)\
-    (b1 + (( 217*(b0 + b2) + 2048) >> 12))
+    ((unsigned)(b1) + ((int)( 217*(b0 + (unsigned)b2) + 2048) >> 12))

 #define COMPOSE_DAUB97iH0(b0, b1, b2)\
-    (b1 + ((6497*(b0 + b2) + 2048) >> 12))
+    ((unsigned)(b1) + ((int)(6497*(b0 + (unsigned)b2) + 2048) >> 12))


 #endif /* AVCODEC_DWT_H */
@@ -49,7 +49,7 @@ static void RENAME(vertical_compose53iL0)(uint8_t *_b0, uint8_t *_b1, uint8_t *_
    TYPE *b1 = (TYPE *)_b1;
    TYPE *b2 = (TYPE *)_b2;
    for (i = 0; i < width; i++)
-        b1[i] -= (b0[i] + b2[i] + 2) >> 2;
+        b1[i] -= (int)(b0[i] + (unsigned)b2[i] + 2) >> 2;
 }

 static av_always_inline void RENAME(interleave)(TYPE *dst, TYPE *src0, TYPE *src1, int w2,
@@ -37,7 +37,7 @@

 #define APPEND_RESIDUE(N, M)                                                   \
    N          |= M >> (N ## _bits);                                           \
-    N ## _bits +=      (M ## _bits)
+    N ## _bits  = (N ## _bits + (M ## _bits)) & 0x3F

 int ff_dirac_golomb_read_32bit(DiracGolombLUT *lut_ctx, const uint8_t *buf,
                               int bytes, uint8_t *_dst, int coeffs)
@@ -442,7 +442,7 @@ static av_cold int dirac_decode_end(AVCodecContext *avctx)
 static inline int coeff_unpack_golomb(GetBitContext *gb, int qfactor, int qoffset)
 {
    int coeff = dirac_get_se_golomb(gb);
-    const int sign = FFSIGN(coeff);
+    const unsigned sign = FFSIGN(coeff);
    if (coeff)
        coeff = sign*((sign * coeff * qfactor + qoffset) >> 2);
    return coeff;
@@ -586,7 +586,7 @@ static inline void codeblock(DiracContext *s, SubBand *b,
    } \

 INTRA_DC_PRED(8, int16_t)
-INTRA_DC_PRED(10, int32_t)
+INTRA_DC_PRED(10, uint32_t)

 /**
 * Dirac Specification ->
@@ -1161,6 +1161,10 @@ static int dirac_unpack_prediction_parameters(DiracContext *s)
                s->globalmc[ref].perspective[0]  = dirac_get_se_golomb(gb);
                s->globalmc[ref].perspective[1]  = dirac_get_se_golomb(gb);
            }
+            if (s->globalmc[ref].perspective_exp + (uint64_t)s->globalmc[ref].zrs_exp > 30) {
+                return AVERROR_INVALIDDATA;
+            }
+
        }
    }

@@ -1179,6 +1183,11 @@ static int dirac_unpack_prediction_parameters(DiracContext *s)

    if (get_bits1(gb)) {
        s->weight_log2denom = get_interleaved_ue_golomb(gb);
+        if (s->weight_log2denom < 1 || s->weight_log2denom > 8) {
+            av_log(s->avctx, AV_LOG_ERROR, "weight_log2denom unsupported or invalid\n");
+            s->weight_log2denom = 1;
+            return AVERROR_INVALIDDATA;
+        }
        s->weight[0] = dirac_get_se_golomb(gb);
        if (s->num_refs == 2)
            s->weight[1] = dirac_get_se_golomb(gb);
@@ -1413,7 +1422,7 @@ static void decode_block_params(DiracContext *s, DiracArith arith[8], DiracBlock
    if (!block->ref) {
        pred_block_dc(block, stride, x, y);
        for (i = 0; i < 3; i++)
-            block->u.dc[i] += dirac_get_arith_int(arith+1+i, CTX_DC_F1, CTX_DC_DATA);
+            block->u.dc[i] += (unsigned)dirac_get_arith_int(arith+1+i, CTX_DC_F1, CTX_DC_DATA);
        return;
    }

@@ -159,10 +159,10 @@ static void put_signed_rect_clamped_ ## PX ## bit_c(uint8_t *_dst, int dst_strid
    int32_t *src = (int32_t *)_src;                                                                     \
    for (y = 0; y < height; y++) {                                                                      \
        for (x = 0; x < width; x+=4) {                                                                  \
-            dst[x  ] = av_clip_uintp2(src[x  ] + (1 << (PX - 1)), PX);                                  \
-            dst[x+1] = av_clip_uintp2(src[x+1] + (1 << (PX - 1)), PX);                                  \
-            dst[x+2] = av_clip_uintp2(src[x+2] + (1 << (PX - 1)), PX);                                  \
-            dst[x+3] = av_clip_uintp2(src[x+3] + (1 << (PX - 1)), PX);                                  \
+            dst[x  ] = av_clip_uintp2(src[x  ] + (1U << (PX - 1)), PX);                                  \
+            dst[x+1] = av_clip_uintp2(src[x+1] + (1U << (PX - 1)), PX);                                  \
+            dst[x+2] = av_clip_uintp2(src[x+2] + (1U << (PX - 1)), PX);                                  \
+            dst[x+3] = av_clip_uintp2(src[x+3] + (1U << (PX - 1)), PX);                                  \
        }                                                                                               \
        dst += dst_stride >> 1;                                                                         \
        src += src_stride >> 2;                                                                         \
@@ -199,7 +199,7 @@ static void dequant_subband_ ## PX ## _c(uint8_t *src, uint8_t *dst, ptrdiff_t s
        for (i = 0; i < tot_h; i++) {                                                      \
            c = *src_r++;                                                                  \
            sign = FFSIGN(c)*(!!c);                                                        \
-            c = (FFABS(c)*qf + qs) >> 2;                                                   \
+            c = (FFABS(c)*(unsigned)qf + qs) >> 2;                                                   \
            *dst_r++ = c*sign;                                                             \
        }                                                                                  \
        src += tot_h << (sizeof(PX) >> 1);                                                 \
@@ -866,7 +866,7 @@ static int pxr24_uncompress(EXRContext *s, const uint8_t *src,
                in     = ptr[2] + td->xsize;

                for (j = 0; j < td->xsize; ++j) {
-                    uint32_t diff = (*(ptr[0]++) << 24) |
+                    uint32_t diff = ((unsigned)*(ptr[0]++) << 24) |
                                    (*(ptr[1]++) << 16) |
                                    (*(ptr[2]++) << 8);
                    pixel += diff;
@@ -1062,7 +1062,7 @@ static int decode_block(AVCodecContext *avctx, void *tdata,
    line_offset = AV_RL64(s->gb.buffer + jobnr * 8);

    if (s->is_tile) {
-        if (line_offset > buf_size - 20)
+        if (buf_size < 20 || line_offset > buf_size - 20)
            return AVERROR_INVALIDDATA;

        src  = buf + line_offset + 20;
@@ -1073,7 +1073,7 @@ static int decode_block(AVCodecContext *avctx, void *tdata,
        tileLevelY = AV_RL32(src - 8);

        data_size = AV_RL32(src - 4);
-        if (data_size <= 0 || data_size > buf_size)
+        if (data_size <= 0 || data_size > buf_size - line_offset - 20)
            return AVERROR_INVALIDDATA;

        if (tileLevelX || tileLevelY) { /* tile level, is not the full res level */
@@ -1106,7 +1106,7 @@ static int decode_block(AVCodecContext *avctx, void *tdata,
        td->channel_line_size = td->xsize * s->current_channel_offset;/* uncompress size of one line */
        uncompressed_size = td->channel_line_size * (uint64_t)td->ysize;/* uncompress size of the block */
    } else {
-        if (line_offset > buf_size - 8)
+        if (buf_size < 8 || line_offset > buf_size - 8)
            return AVERROR_INVALIDDATA;

        src  = buf + line_offset + 8;
@@ -1116,7 +1116,7 @@ static int decode_block(AVCodecContext *avctx, void *tdata,
            return AVERROR_INVALIDDATA;

        data_size = AV_RL32(src - 4);
-        if (data_size <= 0 || data_size > buf_size)
+        if (data_size <= 0 || data_size > buf_size - line_offset - 8)
            return AVERROR_INVALIDDATA;

        td->ysize          = FFMIN(s->scan_lines_per_block, s->ymax - line + 1); /* s->ydelta - line ?? */
@@ -78,7 +78,7 @@ static int extract_extradata_h2645(AVBSFContext *ctx, AVPacket *pkt,
    ret = ff_h2645_packet_split(&h2645_pkt, pkt->data, pkt->size,
                                ctx, 0, 0, ctx->par_in->codec_id, 1);
    if (ret < 0)
-        return ret;
+        goto fail;

    for (i = 0; i < h2645_pkt.nb_nals; i++) {
        H2645NAL *nal = &h2645_pkt.nals[i];
@@ -101,14 +101,17 @@ static int extract_extradata_h2645(AVBSFContext *ctx, AVPacket *pkt,

        if (s->remove) {
            filtered_buf = av_buffer_alloc(pkt->size + AV_INPUT_BUFFER_PADDING_SIZE);
-            if (!filtered_buf)
+            if (!filtered_buf) {
+                ret = AVERROR(ENOMEM);
                goto fail;
+            }
            filtered_data = filtered_buf->data;
        }

        extradata = av_malloc(extradata_size + AV_INPUT_BUFFER_PADDING_SIZE);
        if (!extradata) {
            av_buffer_unref(&filtered_buf);
+            ret = AVERROR(ENOMEM);
            goto fail;
        }

@@ -354,7 +354,7 @@ static int read_quant_table(RangeCoder *c, int16_t *quant_table, int scale)
    memset(state, 128, sizeof(state));

    for (v = 0; i < 128; v++) {
-        unsigned len = get_symbol(c, state, 0) + 1;
+        unsigned len = get_symbol(c, state, 0) + 1U;

        if (len > 128 - i || !len)
            return AVERROR_INVALIDDATA;
@@ -699,7 +699,7 @@ static int read_header(FFV1Context *f)
    } else {
        const uint8_t *p = c->bytestream_end;
        for (f->slice_count = 0;
-             f->slice_count < MAX_SLICES && 3 < p - c->bytestream_start;
+             f->slice_count < MAX_SLICES && 3 + 5*!!f->ec < p - c->bytestream_start;
             f->slice_count++) {
            int trailer = 3 + 5*!!f->ec;
            int size = AV_RB24(p-trailer);
@@ -149,7 +149,7 @@ static void RENAME(decode_rgb_frame)(FFV1Context *s, uint8_t *src[3], int w, int
            }

            if (lbd)
-                *((uint32_t*)(src[0] + x*4 + stride[0]*y)) = b + (g<<8) + (r<<16) + (a<<24);
+                *((uint32_t*)(src[0] + x*4 + stride[0]*y)) = b + ((unsigned)g<<8) + ((unsigned)r<<16) + ((unsigned)a<<24);
            else if (sizeof(TYPE) == 4) {
                *((uint16_t*)(src[0] + x*2 + stride[0]*y)) = g;
                *((uint16_t*)(src[1] + x*2 + stride[1]*y)) = b;
@@ -85,12 +85,12 @@ static const uint8_t fic_header[7] = { 0, 0, 1, 'F', 'I', 'C', 'V' };

 static av_always_inline void fic_idct(int16_t *blk, int step, int shift, int rnd)
 {
-    const int t0 =  27246 * blk[3 * step] + 18405 * blk[5 * step];
-    const int t1 =  27246 * blk[5 * step] - 18405 * blk[3 * step];
-    const int t2 =   6393 * blk[7 * step] + 32139 * blk[1 * step];
-    const int t3 =   6393 * blk[1 * step] - 32139 * blk[7 * step];
-    const unsigned t4 = 5793U * (t2 + t0 + 0x800 >> 12);
-    const unsigned t5 = 5793U * (t3 + t1 + 0x800 >> 12);
+    const unsigned t0 =  27246 * blk[3 * step] + 18405 * blk[5 * step];
+    const unsigned t1 =  27246 * blk[5 * step] - 18405 * blk[3 * step];
+    const unsigned t2 =   6393 * blk[7 * step] + 32139 * blk[1 * step];
+    const unsigned t3 =   6393 * blk[1 * step] - 32139 * blk[7 * step];
+    const unsigned t4 = 5793U * ((int)(t2 + t0 + 0x800) >> 12);
+    const unsigned t5 = 5793U * ((int)(t3 + t1 + 0x800) >> 12);
    const unsigned t6 = t2 - t0;
    const unsigned t7 = t3 - t1;
    const unsigned t8 =  17734 * blk[2 * step] - 42813 * blk[6 * step];
@@ -298,7 +298,7 @@ static int decode_subframe_fixed(FLACContext *s, int32_t *decoded,
    if (pred_order > 2)
        c = b - decoded[pred_order-2] + decoded[pred_order-3];
    if (pred_order > 3)
-        d = c - decoded[pred_order-2] + 2*decoded[pred_order-3] - decoded[pred_order-4];
+        d = c - decoded[pred_order-2] + 2U*decoded[pred_order-3] - decoded[pred_order-4];

    switch (pred_order) {
    case 0:
@@ -456,7 +456,7 @@ static inline int decode_subframe(FLACContext *s, int channel)
        return AVERROR_INVALIDDATA;
    }

-    if (wasted) {
+    if (wasted && wasted < 32) {
        int i;
        for (i = 0; i < s->blocksize; i++)
            decoded[i] = (unsigned)decoded[i] << wasted;
@@ -34,21 +34,22 @@ int ff_h264_pred_weight_table(GetBitContext *gb, const SPS *sps,

    pwt->use_weight             = 0;
    pwt->use_weight_chroma      = 0;
-    pwt->luma_log2_weight_denom = get_ue_golomb(gb);
-    if (sps->chroma_format_idc)
-        pwt->chroma_log2_weight_denom = get_ue_golomb(gb);

+    pwt->luma_log2_weight_denom = get_ue_golomb(gb);
    if (pwt->luma_log2_weight_denom > 7U) {
        av_log(logctx, AV_LOG_ERROR, "luma_log2_weight_denom %d is out of range\n", pwt->luma_log2_weight_denom);
        pwt->luma_log2_weight_denom = 0;
    }
-    if (pwt->chroma_log2_weight_denom > 7U) {
-        av_log(logctx, AV_LOG_ERROR, "chroma_log2_weight_denom %d is out of range\n", pwt->chroma_log2_weight_denom);
-        pwt->chroma_log2_weight_denom = 0;
-    }
+    luma_def = 1 << pwt->luma_log2_weight_denom;

-    luma_def   = 1 << pwt->luma_log2_weight_denom;
-    chroma_def = 1 << pwt->chroma_log2_weight_denom;
+    if (sps->chroma_format_idc) {
+        pwt->chroma_log2_weight_denom = get_ue_golomb(gb);
+        if (pwt->chroma_log2_weight_denom > 7U) {
+            av_log(logctx, AV_LOG_ERROR, "chroma_log2_weight_denom %d is out of range\n", pwt->chroma_log2_weight_denom);
+            pwt->chroma_log2_weight_denom = 0;
+        }
+        chroma_def = 1 << pwt->chroma_log2_weight_denom;
+    }

    for (list = 0; list < 2; list++) {
        pwt->luma_weight_flag[list]   = 0;
@@ -102,9 +103,11 @@ int ff_h264_pred_weight_table(GetBitContext *gb, const SPS *sps,
            if (picture_structure == PICT_FRAME) {
                pwt->luma_weight[16 + 2 * i][list][0] = pwt->luma_weight[16 + 2 * i + 1][list][0] = pwt->luma_weight[i][list][0];
                pwt->luma_weight[16 + 2 * i][list][1] = pwt->luma_weight[16 + 2 * i + 1][list][1] = pwt->luma_weight[i][list][1];
-                for (j = 0; j < 2; j++) {
-                    pwt->chroma_weight[16 + 2 * i][list][j][0] = pwt->chroma_weight[16 + 2 * i + 1][list][j][0] = pwt->chroma_weight[i][list][j][0];
-                    pwt->chroma_weight[16 + 2 * i][list][j][1] = pwt->chroma_weight[16 + 2 * i + 1][list][j][1] = pwt->chroma_weight[i][list][j][1];
+                if (sps->chroma_format_idc) {
+                    for (j = 0; j < 2; j++) {
+                        pwt->chroma_weight[16 + 2 * i][list][j][0] = pwt->chroma_weight[16 + 2 * i + 1][list][j][0] = pwt->chroma_weight[i][list][j][0];
+                        pwt->chroma_weight[16 + 2 * i][list][j][1] = pwt->chroma_weight[16 + 2 * i + 1][list][j][1] = pwt->chroma_weight[i][list][j][1];
+                    }
                }
            }
        }
@@ -1835,17 +1835,19 @@ static int h264_slice_header_parse(const H264Context *h, H264SliceContext *sl,
            sl->deblocking_filter ^= 1;  // 1<->0

        if (sl->deblocking_filter) {
-            sl->slice_alpha_c0_offset = get_se_golomb(&sl->gb) * 2;
-            sl->slice_beta_offset     = get_se_golomb(&sl->gb) * 2;
-            if (sl->slice_alpha_c0_offset >  12 ||
-                sl->slice_alpha_c0_offset < -12 ||
-                sl->slice_beta_offset >  12     ||
-                sl->slice_beta_offset < -12) {
+            int slice_alpha_c0_offset_div2 = get_se_golomb(&sl->gb);
+            int slice_beta_offset_div2     = get_se_golomb(&sl->gb);
+            if (slice_alpha_c0_offset_div2 >  6 ||
+                slice_alpha_c0_offset_div2 < -6 ||
+                slice_beta_offset_div2 >  6     ||
+                slice_beta_offset_div2 < -6) {
                av_log(h->avctx, AV_LOG_ERROR,
                       "deblocking filter parameters %d %d out of range\n",
-                       sl->slice_alpha_c0_offset, sl->slice_beta_offset);
+                       slice_alpha_c0_offset_div2, slice_beta_offset_div2);
                return AVERROR_INVALIDDATA;
            }
+            sl->slice_alpha_c0_offset = slice_alpha_c0_offset_div2 * 2;
+            sl->slice_beta_offset     = slice_beta_offset_div2 * 2;
        }
    }

@@ -415,6 +415,7 @@ typedef struct H264Context {
    uint8_t (*mvd_table[2])[2];
    uint8_t *direct_table;

+    uint8_t scan_padding[16];
    uint8_t zigzag_scan[16];
    uint8_t zigzag_scan8x8[64];
    uint8_t zigzag_scan8x8_cavlc[64];
@@ -40,10 +40,10 @@ void FUNCC(ff_h264_idct_add)(uint8_t *_dst, int16_t *_block, int stride)
    block[0] += 1 << 5;

    for(i=0; i<4; i++){
-        const SUINT z0=  block[i + 4*0]     +  block[i + 4*2];
-        const SUINT z1=  block[i + 4*0]     -  block[i + 4*2];
-        const SUINT z2= (block[i + 4*1]>>1) -  block[i + 4*3];
-        const SUINT z3=  block[i + 4*1]     + (block[i + 4*3]>>1);
+        const SUINT z0=  block[i + 4*0]     +  (unsigned)block[i + 4*2];
+        const SUINT z1=  block[i + 4*0]     -  (unsigned)block[i + 4*2];
+        const SUINT z2= (block[i + 4*1]>>1) -  (unsigned)block[i + 4*3];
+        const SUINT z3=  block[i + 4*1]     + (unsigned)(block[i + 4*3]>>1);

        block[i + 4*0]= z0 + z3;
        block[i + 4*1]= z1 + z2;
@@ -91,10 +91,10 @@ void FUNCC(ff_h264_idct8_add)(uint8_t *_dst, int16_t *_block, int stride){
        const int a5 = -block[i+1*8] + block[i+7*8] + block[i+5*8] + (block[i+5*8]>>1);
        const int a7 =  block[i+3*8] + block[i+5*8] + block[i+1*8] + (block[i+1*8]>>1);

-        const int b1 = (a7>>2) + a1;
-        const int b3 =  a3 + (a5>>2);
-        const int b5 = (a3>>2) - a5;
-        const int b7 =  a7 - (a1>>2);
+        const int b1 = (a7>>2) + (unsigned)a1;
+        const int b3 =  (unsigned)a3 + (a5>>2);
+        const int b5 = (a3>>2) - (unsigned)a5;
+        const int b7 =  (unsigned)a7 - (a1>>2);

        block[i+0*8] = b0 + b7;
        block[i+7*8] = b0 - b7;
@@ -107,10 +107,10 @@ void FUNCC(ff_h264_idct8_add)(uint8_t *_dst, int16_t *_block, int stride){
    }
    for( i = 0; i < 8; i++ )
    {
-        const unsigned a0 =  block[0+i*8] + block[4+i*8];
-        const unsigned a2 =  block[0+i*8] - block[4+i*8];
-        const unsigned a4 = (block[2+i*8]>>1) - block[6+i*8];
-        const unsigned a6 = (block[6+i*8]>>1) + block[2+i*8];
+        const unsigned a0 =  block[0+i*8] + (unsigned)block[4+i*8];
+        const unsigned a2 =  block[0+i*8] - (unsigned)block[4+i*8];
+        const unsigned a4 = (block[2+i*8]>>1) - (unsigned)block[6+i*8];
+        const unsigned a6 = (block[6+i*8]>>1) + (unsigned)block[2+i*8];

        const unsigned b0 = a0 + a6;
        const unsigned b2 = a2 + a4;
@@ -635,8 +635,10 @@ int ff_hevc_cu_qp_delta_abs(HEVCContext *s)
            suffix_val += 1 << k;
            k++;
        }
-        if (k == CABAC_MAX_BIN)
+        if (k == CABAC_MAX_BIN) {
            av_log(s->avctx, AV_LOG_ERROR, "CABAC_MAX_BIN : %d\n", k);
+            return AVERROR_INVALIDDATA;
+        }

        while (k--)
            suffix_val += get_cabac_bypass(&s->HEVClc->cc) << k;
@@ -225,6 +225,12 @@ int ff_hevc_decode_short_term_rps(GetBitContext *gb, AVCodecContext *avctx,
            prev = 0;
            for (i = 0; i < rps->num_negative_pics; i++) {
                delta_poc = get_ue_golomb_long(gb) + 1;
+                if (delta_poc < 1 || delta_poc > 32768) {
+                    av_log(avctx, AV_LOG_ERROR,
+                        "Invalid value of delta_poc: %d\n",
+                        delta_poc);
+                    return AVERROR_INVALIDDATA;
+                }
                prev -= delta_poc;
                rps->delta_poc[i] = prev;
                rps->used[i]      = get_bits1(gb);
@@ -232,6 +238,12 @@ int ff_hevc_decode_short_term_rps(GetBitContext *gb, AVCodecContext *avctx,
            prev = 0;
            for (i = 0; i < nb_positive_pics; i++) {
                delta_poc = get_ue_golomb_long(gb) + 1;
+                if (delta_poc < 1 || delta_poc > 32768) {
+                    av_log(avctx, AV_LOG_ERROR,
+                        "Invalid value of delta_poc: %d\n",
+                        delta_poc);
+                    return AVERROR_INVALIDDATA;
+                }
                prev += delta_poc;
                rps->delta_poc[rps->num_negative_pics + i] = prev;
                rps->used[rps->num_negative_pics + i]      = get_bits1(gb);
@@ -538,7 +550,7 @@ err:
 static void decode_vui(GetBitContext *gb, AVCodecContext *avctx,
                       int apply_defdispwin, HEVCSPS *sps)
 {
-    VUI *vui          = &sps->vui;
+    VUI backup_vui, *vui = &sps->vui;
    GetBitContext backup;
    int sar_present, alt = 0;

@@ -606,13 +618,14 @@ static void decode_vui(GetBitContext *gb, AVCodecContext *avctx,
    vui->field_seq_flag                = get_bits1(gb);
    vui->frame_field_info_present_flag = get_bits1(gb);

+    // Backup context in case an alternate header is detected
+    memcpy(&backup, gb, sizeof(backup));
+    memcpy(&backup_vui, vui, sizeof(backup_vui));
    if (get_bits_left(gb) >= 68 && show_bits_long(gb, 21) == 0x100000) {
        vui->default_display_window_flag = 0;
        av_log(avctx, AV_LOG_WARNING, "Invalid default display window\n");
    } else
        vui->default_display_window_flag = get_bits1(gb);
-    // Backup context in case an alternate header is detected
-    memcpy(&backup, gb, sizeof(backup));

    if (vui->default_display_window_flag) {
        int vert_mult  = 1 + (sps->chroma_format_idc < 2);
@@ -639,18 +652,19 @@ static void decode_vui(GetBitContext *gb, AVCodecContext *avctx,
        }
    }

+timing_info:
    vui->vui_timing_info_present_flag = get_bits1(gb);

    if (vui->vui_timing_info_present_flag) {
-        if( get_bits_left(gb) < 66) {
+        if( get_bits_left(gb) < 66 && !alt) {
            // The alternate syntax seem to have timing info located
            // at where def_disp_win is normally located
            av_log(avctx, AV_LOG_WARNING,
                   "Strange VUI timing information, retrying...\n");
-            vui->default_display_window_flag = 0;
-            memset(&vui->def_disp_win, 0, sizeof(vui->def_disp_win));
+            memcpy(vui, &backup_vui, sizeof(backup_vui));
            memcpy(gb, &backup, sizeof(backup));
            alt = 1;
+            goto timing_info;
        }
        vui->vui_num_units_in_tick               = get_bits_long(gb, 32);
        vui->vui_time_scale                      = get_bits_long(gb, 32);
@@ -668,6 +682,15 @@ static void decode_vui(GetBitContext *gb, AVCodecContext *avctx,

    vui->bitstream_restriction_flag = get_bits1(gb);
    if (vui->bitstream_restriction_flag) {
+        if (get_bits_left(gb) < 8 && !alt) {
+            av_log(avctx, AV_LOG_WARNING,
+                   "Strange VUI bitstream restriction information, retrying"
+                   " from timing information...\n");
+            memcpy(vui, &backup_vui, sizeof(backup_vui));
+            memcpy(gb, &backup, sizeof(backup));
+            alt = 1;
+            goto timing_info;
+        }
        vui->tiles_fixed_structure_flag              = get_bits1(gb);
        vui->motion_vectors_over_pic_boundaries_flag = get_bits1(gb);
        vui->restricted_ref_pic_lists_flag           = get_bits1(gb);
@@ -677,6 +700,16 @@ static void decode_vui(GetBitContext *gb, AVCodecContext *avctx,
        vui->log2_max_mv_length_horizontal           = get_ue_golomb_long(gb);
        vui->log2_max_mv_length_vertical             = get_ue_golomb_long(gb);
    }
+
+    if (get_bits_left(gb) < 1 && !alt) {
+        // XXX: Alternate syntax when sps_range_extension_flag != 0?
+        av_log(avctx, AV_LOG_WARNING,
+               "Overread in VUI, retrying from timing information...\n");
+        memcpy(vui, &backup_vui, sizeof(backup_vui));
+        memcpy(gb, &backup, sizeof(backup));
+        alt = 1;
+        goto timing_info;
+    }
 }

 static void set_default_scaling_list_data(ScalingList *sl)
@@ -1014,10 +1047,10 @@ int ff_hevc_parse_sps(HEVCSPS *sps, GetBitContext *gb, unsigned int *sps_id,
        sps->pcm.log2_min_pcm_cb_size = get_ue_golomb_long(gb) + 3;
        sps->pcm.log2_max_pcm_cb_size = sps->pcm.log2_min_pcm_cb_size +
                                        get_ue_golomb_long(gb);
-        if (sps->pcm.bit_depth > sps->bit_depth) {
+        if (FFMAX(sps->pcm.bit_depth, sps->pcm.bit_depth_chroma) > sps->bit_depth) {
            av_log(avctx, AV_LOG_ERROR,
-                   "PCM bit depth (%d) is greater than normal bit depth (%d)\n",
-                   sps->pcm.bit_depth, sps->bit_depth);
+                   "PCM bit depth (%d, %d) is greater than normal bit depth (%d)\n",
+                   sps->pcm.bit_depth, sps->pcm.bit_depth_chroma, sps->bit_depth);
            return AVERROR_INVALIDDATA;
        }

@@ -285,8 +285,8 @@ typedef struct HEVCPPS {
    uint8_t chroma_qp_offset_list_enabled_flag;
    uint8_t diff_cu_chroma_qp_offset_depth;
    uint8_t chroma_qp_offset_list_len_minus1;
-    int8_t  cb_qp_offset_list[5];
-    int8_t  cr_qp_offset_list[5];
+    int8_t  cb_qp_offset_list[6];
+    int8_t  cr_qp_offset_list[6];
    uint8_t log2_sao_offset_scale_luma;
    uint8_t log2_sao_offset_scale_chroma;

@@ -344,11 +344,15 @@ static int decode_nal_sei_message(HEVCContext *s)
    av_log(s->avctx, AV_LOG_DEBUG, "Decoding SEI\n");

    while (byte == 0xFF) {
+        if (get_bits_left(gb) < 16 || payload_type > INT_MAX - 255)
+            return AVERROR_INVALIDDATA;
        byte          = get_bits(gb, 8);
        payload_type += byte;
    }
    byte = 0xFF;
    while (byte == 0xFF) {
+        if (get_bits_left(gb) < 8 + 8LL*payload_size)
+            return AVERROR_INVALIDDATA;
        byte          = get_bits(gb, 8);
        payload_size += byte;
    }
@@ -121,7 +121,7 @@ static void FUNC(dequant)(int16_t *coeffs, int16_t log2_size)
    } else {
        for (y = 0; y < size; y++) {
            for (x = 0; x < size; x++) {
-                *coeffs = *coeffs << -shift;
+                *coeffs = *(uint16_t*)coeffs << -shift;
                coeffs++;
            }
        }
@@ -593,7 +593,7 @@ static void FUNC(put_hevc_pel_bi_w_pixels)(uint8_t *_dst, ptrdiff_t _dststride,
    ox1     = ox1 * (1 << (BIT_DEPTH - 8));
    for (y = 0; y < height; y++) {
        for (x = 0; x < width; x++) {
-            dst[x] = av_clip_pixel(( (src[x] << (14 - BIT_DEPTH)) * wx1 + src2[x] * wx0 + ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
+            dst[x] = av_clip_pixel(( (src[x] << (14 - BIT_DEPTH)) * wx1 + src2[x] * wx0 + (ox0 + ox1 + 1) * (1 << log2Wd)) >> (log2Wd + 1));
        }
        src  += srcstride;
        dst  += dststride;
@@ -915,7 +915,7 @@ static void FUNC(put_hevc_qpel_bi_w_h)(uint8_t *_dst, ptrdiff_t _dststride, uint
    for (y = 0; y < height; y++) {
        for (x = 0; x < width; x++)
            dst[x] = av_clip_pixel(((QPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
-                                    ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
+                                    ((ox0 + ox1 + 1) * (1 << log2Wd))) >> (log2Wd + 1));
        src  += srcstride;
        dst  += dststride;
        src2 += MAX_PB_SIZE;
@@ -970,7 +970,7 @@ static void FUNC(put_hevc_qpel_bi_w_v)(uint8_t *_dst, ptrdiff_t _dststride, uint
    for (y = 0; y < height; y++) {
        for (x = 0; x < width; x++)
            dst[x] = av_clip_pixel(((QPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
-                                    ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
+                                    ((ox0 + ox1 + 1) * (1 << log2Wd))) >> (log2Wd + 1));
        src  += srcstride;
        dst  += dststride;
        src2 += MAX_PB_SIZE;
@@ -1051,7 +1051,7 @@ static void FUNC(put_hevc_qpel_bi_w_hv)(uint8_t *_dst, ptrdiff_t _dststride, uin
    for (y = 0; y < height; y++) {
        for (x = 0; x < width; x++)
            dst[x] = av_clip_pixel(((QPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) * wx1 + src2[x] * wx0 +
-                                    ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
+                                    ((ox0 + ox1 + 1) * (1 << log2Wd))) >> (log2Wd + 1));
        tmp  += MAX_PB_SIZE;
        dst  += dststride;
        src2 += MAX_PB_SIZE;
@@ -1355,7 +1355,7 @@ static void FUNC(put_hevc_epel_bi_w_h)(uint8_t *_dst, ptrdiff_t _dststride, uint
    for (y = 0; y < height; y++) {
        for (x = 0; x < width; x++)
            dst[x] = av_clip_pixel(((EPEL_FILTER(src, 1) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
-                                    ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
+                                    ((ox0 + ox1 + 1) * (1 << log2Wd))) >> (log2Wd + 1));
        src  += srcstride;
        dst  += dststride;
        src2 += MAX_PB_SIZE;
@@ -1407,7 +1407,7 @@ static void FUNC(put_hevc_epel_bi_w_v)(uint8_t *_dst, ptrdiff_t _dststride, uint
    for (y = 0; y < height; y++) {
        for (x = 0; x < width; x++)
            dst[x] = av_clip_pixel(((EPEL_FILTER(src, srcstride) >> (BIT_DEPTH - 8)) * wx1 + src2[x] * wx0 +
-                                    ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
+                                    ((ox0 + ox1 + 1) * (1 << log2Wd))) >> (log2Wd + 1));
        src  += srcstride;
        dst  += dststride;
        src2 += MAX_PB_SIZE;
@@ -1486,7 +1486,7 @@ static void FUNC(put_hevc_epel_bi_w_hv)(uint8_t *_dst, ptrdiff_t _dststride, uin
    for (y = 0; y < height; y++) {
        for (x = 0; x < width; x++)
            dst[x] = av_clip_pixel(((EPEL_FILTER(tmp, MAX_PB_SIZE) >> 6) * wx1 + src2[x] * wx0 +
-                                    ((ox0 + ox1 + 1) << log2Wd)) >> (log2Wd + 1));
+                                    ((ox0 + ox1 + 1) * (1 << log2Wd))) >> (log2Wd + 1));
        tmp  += MAX_PB_SIZE;
        dst  += dststride;
        src2 += MAX_PB_SIZE;
@@ -688,7 +688,8 @@ static void encode_cblk(Jpeg2000EncoderContext *s, Jpeg2000T1Context *t1, Jpeg20
    cblk->npasses = passno;
    cblk->ninclpasses = passno;

-    cblk->passes[passno-1].rate = ff_mqc_flush_to(&t1->mqc, cblk->passes[passno-1].flushed, &cblk->passes[passno-1].flushed_len);
+    if (passno)
+        cblk->passes[passno-1].rate = ff_mqc_flush_to(&t1->mqc, cblk->passes[passno-1].flushed, &cblk->passes[passno-1].flushed_len);
 }

 /* tier-2 routines: */
@@ -506,6 +506,9 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp,
        // update precincts size: 2^n value
        reslevel->log2_prec_width  = codsty->log2_prec_widths[reslevelno];
        reslevel->log2_prec_height = codsty->log2_prec_heights[reslevelno];
+        if (!reslevel->log2_prec_width || !reslevel->log2_prec_height) {
+            return AVERROR_INVALIDDATA;
+        }

        /* Number of bands for each resolution level */
        if (reslevelno == 0)
@@ -65,9 +65,9 @@ static void ict_int(void *_src0, void *_src1, void *_src2, int csize)

    for (i = 0; i < csize; i++) {
        i0 = *src0 + *src2 + (((26345 * *src2) + (1 << 15)) >> 16);
-        i1 = *src0 - (((i_ict_params[1] * *src1) + (1 << 15)) >> 16)
+        i1 = *src0 - ((int)(((unsigned)i_ict_params[1] * *src1) + (1 << 15)) >> 16)
                   - (((i_ict_params[2] * *src2) + (1 << 15)) >> 16);
-        i2 = *src0 + (2 * *src1) + (((-14942 * *src1) + (1 << 15)) >> 16);
+        i2 = *src0 + (2 * *src1) + ((int)((-14942U * *src1) + (1 << 15)) >> 16);
        *src0++ = i0;
        *src1++ = i1;
        *src2++ = i2;
@@ -233,6 +233,9 @@ static inline void ls_decode_line(JLSState *state, MJpegDecodeContext *s,
    while (x < w) {
        int err, pred;

+        if (get_bits_left(&s->gb) <= 0)
+            return;
+
        /* compute gradients */
        Ra = x ? R(dst, x - stride) : R(last, x);
        Rb = R(last, x);
@@ -443,6 +446,10 @@ int ff_jpegls_decode_picture(MJpegDecodeContext *s, int near,
        avpriv_report_missing_feature(s->avctx, "Sample interleaved images");
        ret = AVERROR_PATCHWELCOME;
        goto end;
+    } else { /* unknown interleaving */
+        avpriv_report_missing_feature(s->avctx, "Unknown interleaved images");
+        ret = AVERROR_PATCHWELCOME;
+        goto end;
    }

    if (s->xfrm && s->nb_components == 3) {
@@ -62,6 +62,9 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
    h = (buf[1] + 1) * 8;
    buf += 2;

+    if (avpkt->size < 2 + w*h / 513)
+        return AVERROR_INVALIDDATA;
+
    if (w != avctx->width || h != avctx->height) {
        av_freep(&c->frame_buffer);
        av_freep(&c->last_frame_buffer);
@@ -279,7 +279,11 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,

    x264_picture_init( &x4->pic );
    x4->pic.img.i_csp   = x4->params.i_csp;
+#if X264_BUILD >= 153
+    if (x4->params.i_bitdepth > 8)
+#else
    if (x264_bit_depth > 8)
+#endif
        x4->pic.img.i_csp |= X264_CSP_HIGH_DEPTH;
    x4->pic.img.i_plane = avfmt2_num_planes(ctx->pix_fmt);

@@ -490,6 +494,9 @@ static av_cold int X264_init(AVCodecContext *avctx)
    x4->params.p_log_private        = avctx;
    x4->params.i_log_level          = X264_LOG_DEBUG;
    x4->params.i_csp                = convert_pix_fmt(avctx->pix_fmt);
+#if X264_BUILD >= 153
+    x4->params.i_bitdepth           = av_pix_fmt_desc_get(avctx->pix_fmt)->comp[0].depth;
+#endif

    PARSE_X264_OPT("weightp", wpredp);

@@ -878,6 +885,24 @@ static const enum AVPixelFormat pix_fmts_10bit[] = {
    AV_PIX_FMT_NV20,
    AV_PIX_FMT_NONE
 };
+static const enum AVPixelFormat pix_fmts_all[] = {
+    AV_PIX_FMT_YUV420P,
+    AV_PIX_FMT_YUVJ420P,
+    AV_PIX_FMT_YUV422P,
+    AV_PIX_FMT_YUVJ422P,
+    AV_PIX_FMT_YUV444P,
+    AV_PIX_FMT_YUVJ444P,
+    AV_PIX_FMT_NV12,
+    AV_PIX_FMT_NV16,
+#ifdef X264_CSP_NV21
+    AV_PIX_FMT_NV21,
+#endif
+    AV_PIX_FMT_YUV420P10,
+    AV_PIX_FMT_YUV422P10,
+    AV_PIX_FMT_YUV444P10,
+    AV_PIX_FMT_NV20,
+    AV_PIX_FMT_NONE
+};
 #if CONFIG_LIBX264RGB_ENCODER
 static const enum AVPixelFormat pix_fmts_8bit_rgb[] = {
    AV_PIX_FMT_BGR0,
@@ -889,12 +914,16 @@ static const enum AVPixelFormat pix_fmts_8bit_rgb[] = {

 static av_cold void X264_init_static(AVCodec *codec)
 {
+#if X264_BUILD < 153
    if (x264_bit_depth == 8)
        codec->pix_fmts = pix_fmts_8bit;
    else if (x264_bit_depth == 9)
        codec->pix_fmts = pix_fmts_9bit;
    else if (x264_bit_depth == 10)
        codec->pix_fmts = pix_fmts_10bit;
+#else
+    codec->pix_fmts = pix_fmts_all;
+#endif
 }

 #define OFFSET(x) offsetof(X264Context, x)
@@ -39,13 +39,13 @@ void ff_mdct_calcw_c(FFTContext *s, FFTDouble *out, const FFTSample *input)

    /* pre rotation */
    for(i=0;i<n8;i++) {
-        re = RSCALE(-input[2*i+n3] - input[n3-1-2*i]);
-        im = RSCALE(-input[n4+2*i] + input[n4-1-2*i]);
+        re = RSCALE(-input[2*i+n3], - input[n3-1-2*i]);
+        im = RSCALE(-input[n4+2*i], + input[n4-1-2*i]);
        j = revtab[i];
        CMUL(x[j].re, x[j].im, re, im, -tcos[i], tsin[i]);

-        re = RSCALE( input[2*i]    - input[n2-1-2*i]);
-        im = RSCALE(-input[n2+2*i] - input[ n-1-2*i]);
+        re = RSCALE( input[2*i]   , - input[n2-1-2*i]);
+        im = RSCALE(-input[n2+2*i], - input[ n-1-2*i]);
        j = revtab[n8 + i];
        CMUL(x[j].re, x[j].im, re, im, -tcos[n8 + i], tsin[n8 + i]);
    }
@@ -33,12 +33,12 @@
 */

 #if FFT_FLOAT
-#   define RSCALE(x) (x)
+#   define RSCALE(x, y) ((x) + (y))
 #else
 #if FFT_FIXED_32
-#   define RSCALE(x) (((x) + 32) >> 6)
+#   define RSCALE(x, y) ((int)((x) + (unsigned)(y) + 32) >> 6)
 #else /* FFT_FIXED_32 */
-#   define RSCALE(x) ((x) >> 1)
+#   define RSCALE(x, y) ((int)((x) + (unsigned)(y)) >> 1)
 #endif /* FFT_FIXED_32 */
 #endif

@@ -181,13 +181,13 @@ void ff_mdct_calc_c(FFTContext *s, FFTSample *out, const FFTSample *input)

    /* pre rotation */
    for(i=0;i<n8;i++) {
-        re = RSCALE(-input[2*i+n3] - input[n3-1-2*i]);
-        im = RSCALE(-input[n4+2*i] + input[n4-1-2*i]);
+        re = RSCALE(-input[2*i+n3], - input[n3-1-2*i]);
+        im = RSCALE(-input[n4+2*i], + input[n4-1-2*i]);
        j = revtab[i];
        CMUL(x[j].re, x[j].im, re, im, -tcos[i], tsin[i]);

-        re = RSCALE( input[2*i]    - input[n2-1-2*i]);
-        im = RSCALE(-input[n2+2*i] - input[ n-1-2*i]);
+        re = RSCALE( input[2*i]   , - input[n2-1-2*i]);
+        im = RSCALE(-input[n2+2*i], - input[ n-1-2*i]);
        j = revtab[n8 + i];
        CMUL(x[j].re, x[j].im, re, im, -tcos[n8 + i], tsin[n8 + i]);
    }
@@ -628,7 +628,7 @@ static int dct_sad8x8_c(MpegEncContext *s, uint8_t *src1,

    av_assert2(h == 8);

-    s->pdsp.diff_pixels(temp, src1, src2, stride);
+    s->pdsp.diff_pixels_unaligned(temp, src1, src2, stride);
    s->fdsp.fdct(temp);
    return s->mecc.sum_abs_dctelem(temp);
 }
@@ -668,7 +668,7 @@ static int dct264_sad8x8_c(MpegEncContext *s, uint8_t *src1,
    int16_t dct[8][8];
    int i, sum = 0;

-    s->pdsp.diff_pixels(dct[0], src1, src2, stride);
+    s->pdsp.diff_pixels_unaligned(dct[0], src1, src2, stride);

 #define SRC(x) dct[i][x]
 #define DST(x, v) dct[i][x] = v
@@ -695,7 +695,7 @@ static int dct_max8x8_c(MpegEncContext *s, uint8_t *src1,

    av_assert2(h == 8);

-    s->pdsp.diff_pixels(temp, src1, src2, stride);
+    s->pdsp.diff_pixels_unaligned(temp, src1, src2, stride);
    s->fdsp.fdct(temp);

    for (i = 0; i < 64; i++)
@@ -714,7 +714,7 @@ static int quant_psnr8x8_c(MpegEncContext *s, uint8_t *src1,
    av_assert2(h == 8);
    s->mb_intra = 0;

-    s->pdsp.diff_pixels(temp, src1, src2, stride);
+    s->pdsp.diff_pixels_unaligned(temp, src1, src2, stride);

    memcpy(bak, temp, 64 * sizeof(int16_t));

@@ -817,7 +817,7 @@ static int bit8x8_c(MpegEncContext *s, uint8_t *src1, uint8_t *src2,

    av_assert2(h == 8);

-    s->pdsp.diff_pixels(temp, src1, src2, stride);
+    s->pdsp.diff_pixels_unaligned(temp, src1, src2, stride);

    s->block_last_index[0 /* FIXME */] =
    last                               =
@@ -117,7 +117,7 @@ int32_t ff_mlp_pack_output(int32_t lossless_check_data,
                          (1U << output_shift[mat_ch]);
            lossless_check_data ^= (sample & 0xffffff) << mat_ch;
            if (is32)
-                *data_32++ = sample << 8;
+                *data_32++ = sample * 256U;
            else
                *data_16++ = sample >> 8;
        }
@@ -179,6 +179,7 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
    int sprite_ref[4][2];
    int virtual_ref[2][2];
    int64_t sprite_offset[2][2];
+    int64_t sprite_delta[2][2];

    // only true for rectangle shapes
    const int vop_ref[4][2] = { { 0, 0 },         { s->width, 0 },
@@ -262,10 +263,10 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
        sprite_offset[0][1]    =
        sprite_offset[1][0]    =
        sprite_offset[1][1]    = 0;
-        s->sprite_delta[0][0]  = a;
-        s->sprite_delta[0][1]  =
-        s->sprite_delta[1][0]  = 0;
-        s->sprite_delta[1][1]  = a;
+        sprite_delta[0][0]     = a;
+        sprite_delta[0][1]     =
+        sprite_delta[1][0]     = 0;
+        sprite_delta[1][1]     = a;
        ctx->sprite_shift[0]   =
        ctx->sprite_shift[1]   = 0;
        break;
@@ -276,10 +277,10 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
                                 a * (vop_ref[0][0] / 2);
        sprite_offset[1][1]    = ((sprite_ref[0][1] >> 1) | (sprite_ref[0][1] & 1)) -
                                 a * (vop_ref[0][1] / 2);
-        s->sprite_delta[0][0]  = a;
-        s->sprite_delta[0][1]  =
-        s->sprite_delta[1][0]  = 0;
-        s->sprite_delta[1][1]  = a;
+        sprite_delta[0][0]     = a;
+        sprite_delta[0][1]     =
+        sprite_delta[1][0]     = 0;
+        sprite_delta[1][1]     = a;
        ctx->sprite_shift[0]   =
        ctx->sprite_shift[1]   = 0;
        break;
@@ -304,10 +305,10 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
                                  ((int64_t)-r * sprite_ref[0][0] + virtual_ref[0][0]) *
                                  ((int64_t)-2 *    vop_ref[0][1] + 1) + 2 * w2 * r *
                                  (int64_t)      sprite_ref[0][1] - 16 * w2 + (1 << (alpha + rho + 1)));
-        s->sprite_delta[0][0] = (-r * sprite_ref[0][0] + virtual_ref[0][0]);
-        s->sprite_delta[0][1] = (+r * sprite_ref[0][1] - virtual_ref[0][1]);
-        s->sprite_delta[1][0] = (-r * sprite_ref[0][1] + virtual_ref[0][1]);
-        s->sprite_delta[1][1] = (-r * sprite_ref[0][0] + virtual_ref[0][0]);
+        sprite_delta[0][0] = (-r * sprite_ref[0][0] + virtual_ref[0][0]);
+        sprite_delta[0][1] = (+r * sprite_ref[0][1] - virtual_ref[0][1]);
+        sprite_delta[1][0] = (-r * sprite_ref[0][1] + virtual_ref[0][1]);
+        sprite_delta[1][1] = (-r * sprite_ref[0][0] + virtual_ref[0][0]);

        ctx->sprite_shift[0]  = alpha + rho;
        ctx->sprite_shift[1]  = alpha + rho + 2;
@@ -332,28 +333,28 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
                                 ((int64_t)-r * sprite_ref[0][1] + virtual_ref[1][1]) * w3 * (-2 * vop_ref[0][1] + 1) +
                                  (int64_t)2 * w2 * h3 * r * sprite_ref[0][1] - 16 * w2 * h3 +
                                 ((int64_t)1 << (alpha + beta + rho - min_ab + 1));
-        s->sprite_delta[0][0] = (-r * sprite_ref[0][0] + virtual_ref[0][0]) * h3;
-        s->sprite_delta[0][1] = (-r * sprite_ref[0][0] + virtual_ref[1][0]) * w3;
-        s->sprite_delta[1][0] = (-r * sprite_ref[0][1] + virtual_ref[0][1]) * h3;
-        s->sprite_delta[1][1] = (-r * sprite_ref[0][1] + virtual_ref[1][1]) * w3;
+        sprite_delta[0][0] = (-r * (int64_t)sprite_ref[0][0] + virtual_ref[0][0]) * h3;
+        sprite_delta[0][1] = (-r * (int64_t)sprite_ref[0][0] + virtual_ref[1][0]) * w3;
+        sprite_delta[1][0] = (-r * (int64_t)sprite_ref[0][1] + virtual_ref[0][1]) * h3;
+        sprite_delta[1][1] = (-r * (int64_t)sprite_ref[0][1] + virtual_ref[1][1]) * w3;

        ctx->sprite_shift[0]  = alpha + beta + rho - min_ab;
        ctx->sprite_shift[1]  = alpha + beta + rho - min_ab + 2;
        break;
    }
    /* try to simplify the situation */
-    if (s->sprite_delta[0][0] == a << ctx->sprite_shift[0] &&
-        s->sprite_delta[0][1] == 0 &&
-        s->sprite_delta[1][0] == 0 &&
-        s->sprite_delta[1][1] == a << ctx->sprite_shift[0]) {
+    if (sprite_delta[0][0] == a << ctx->sprite_shift[0] &&
+        sprite_delta[0][1] == 0 &&
+        sprite_delta[1][0] == 0 &&
+        sprite_delta[1][1] == a << ctx->sprite_shift[0]) {
        sprite_offset[0][0] >>= ctx->sprite_shift[0];
        sprite_offset[0][1] >>= ctx->sprite_shift[0];
        sprite_offset[1][0] >>= ctx->sprite_shift[1];
        sprite_offset[1][1] >>= ctx->sprite_shift[1];
-        s->sprite_delta[0][0] = a;
-        s->sprite_delta[0][1] = 0;
-        s->sprite_delta[1][0] = 0;
-        s->sprite_delta[1][1] = a;
+        sprite_delta[0][0] = a;
+        sprite_delta[0][1] = 0;
+        sprite_delta[1][0] = 0;
+        sprite_delta[1][1] = a;
        ctx->sprite_shift[0] = 0;
        ctx->sprite_shift[1] = 0;
        s->real_sprite_warping_points = 1;
@@ -365,8 +366,8 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
            if (shift_c < 0 || shift_y < 0 ||
                FFABS(  sprite_offset[0][i]) >= INT_MAX >> shift_y  ||
                FFABS(  sprite_offset[1][i]) >= INT_MAX >> shift_c  ||
-                FFABS(s->sprite_delta[0][i]) >= INT_MAX >> shift_y  ||
-                FFABS(s->sprite_delta[1][i]) >= INT_MAX >> shift_y
+                FFABS(   sprite_delta[0][i]) >= INT_MAX >> shift_y  ||
+                FFABS(   sprite_delta[1][i]) >= INT_MAX >> shift_y
            ) {
                avpriv_request_sample(s->avctx, "Too large sprite shift, delta or offset");
                goto overflow;
@@ -376,22 +377,22 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
        for (i = 0; i < 2; i++) {
            sprite_offset[0][i]    *= 1 << shift_y;
            sprite_offset[1][i]    *= 1 << shift_c;
-            s->sprite_delta[0][i]  *= 1 << shift_y;
-            s->sprite_delta[1][i]  *= 1 << shift_y;
+            sprite_delta[0][i]     *= 1 << shift_y;
+            sprite_delta[1][i]     *= 1 << shift_y;
            ctx->sprite_shift[i]     = 16;

        }
        for (i = 0; i < 2; i++) {
            int64_t sd[2] = {
-                s->sprite_delta[i][0] - a * (1LL<<16),
-                s->sprite_delta[i][1] - a * (1LL<<16)
+                sprite_delta[i][0] - a * (1LL<<16),
+                sprite_delta[i][1] - a * (1LL<<16)
            };

-            if (llabs(sprite_offset[0][i] + s->sprite_delta[i][0] * (w+16LL)) >= INT_MAX ||
-                llabs(sprite_offset[0][i] + s->sprite_delta[i][1] * (h+16LL)) >= INT_MAX ||
-                llabs(sprite_offset[0][i] + s->sprite_delta[i][0] * (w+16LL) + s->sprite_delta[i][1] * (h+16LL)) >= INT_MAX ||
-                llabs(s->sprite_delta[i][0] * (w+16LL)) >= INT_MAX ||
-                llabs(s->sprite_delta[i][1] * (w+16LL)) >= INT_MAX ||
+            if (llabs(sprite_offset[0][i] + sprite_delta[i][0] * (w+16LL)) >= INT_MAX ||
+                llabs(sprite_offset[0][i] + sprite_delta[i][1] * (h+16LL)) >= INT_MAX ||
+                llabs(sprite_offset[0][i] + sprite_delta[i][0] * (w+16LL) + sprite_delta[i][1] * (h+16LL)) >= INT_MAX ||
+                llabs(sprite_delta[i][0] * (w+16LL)) >= INT_MAX ||
+                llabs(sprite_delta[i][1] * (w+16LL)) >= INT_MAX ||
                llabs(sd[0]) >= INT_MAX ||
                llabs(sd[1]) >= INT_MAX ||
                llabs(sprite_offset[0][i] + sd[0] * (w+16LL)) >= INT_MAX ||
@@ -405,10 +406,10 @@ static int mpeg4_decode_sprite_trajectory(Mpeg4DecContext *ctx, GetBitContext *g
        s->real_sprite_warping_points = ctx->num_sprite_warping_points;
    }

-    s->sprite_offset[0][0] = sprite_offset[0][0];
-    s->sprite_offset[0][1] = sprite_offset[0][1];
-    s->sprite_offset[1][0] = sprite_offset[1][0];
-    s->sprite_offset[1][1] = sprite_offset[1][1];
+    for (i = 0; i < 4; i++) {
+        s->sprite_offset[i&1][i>>1] = sprite_offset[i&1][i>>1];
+        s->sprite_delta [i&1][i>>1] = sprite_delta [i&1][i>>1];
+    }

    return 0;
 overflow:
@@ -2148,8 +2149,15 @@ static int decode_user_data(Mpeg4DecContext *ctx, GetBitContext *gb)
        e = sscanf(buf, "FFmpeg v%d.%d.%d / libavcodec build: %d", &ver, &ver2, &ver3, &build);
    if (e != 4) {
        e = sscanf(buf, "Lavc%d.%d.%d", &ver, &ver2, &ver3) + 1;
-        if (e > 1)
-            build = (ver << 16) + (ver2 << 8) + ver3;
+        if (e > 1) {
+            if (ver > 0xFFU || ver2 > 0xFFU || ver3 > 0xFFU) {
+                av_log(s->avctx, AV_LOG_WARNING,
+                     "Unknown Lavc version string encountered, %d.%d.%d; "
+                     "clamping sub-version values to 8-bits.\n",
+                     ver, ver2, ver3);
+            }
+            build = ((ver & 0xFF) << 16) + ((ver2 & 0xFF) << 8) + (ver3 & 0xFF);
+        }
    }
    if (e != 4) {
        if (strcmp(buf, "ffmpeg") == 0)
@@ -2290,6 +2298,7 @@ static int decode_vop_header(Mpeg4DecContext *ctx, GetBitContext *gb)
    int time_incr, time_increment;
    int64_t pts;

+    s->mcsel       = 0;
    s->pict_type = get_bits(gb, 2) + AV_PICTURE_TYPE_I;        /* pict type: I = 0 , P = 1 */
    if (s->pict_type == AV_PICTURE_TYPE_B && s->low_delay &&
        ctx->vol_control_parameters == 0 && !(s->avctx->flags & AV_CODEC_FLAG_LOW_DELAY)) {
@@ -71,6 +71,7 @@ static void mpeg_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type,
    s->mb_skipped = mb_skipped;
    s->mb_x       = mb_x;
    s->mb_y       = mb_y;
+    s->mcsel      = 0;
    memcpy(s->mv, mv, sizeof(*mv));

    ff_init_block_index(s);
@@ -20,17 +20,21 @@

 #include "config.h"
 #include "libavutil/attributes.h"
+#include "libavutil/thread.h"
 #include "mpegaudiodsp.h"
 #include "dct.h"
 #include "dct32.h"

+static AVOnce mpadsp_float_table_init = AV_ONCE_INIT;
+static AVOnce mpadsp_fixed_table_init = AV_ONCE_INIT;
+
 av_cold void ff_mpadsp_init(MPADSPContext *s)
 {
    DCTContext dct;

    ff_dct_init(&dct, 5, DCT_II);
-    ff_init_mpadsp_tabs_float();
-    ff_init_mpadsp_tabs_fixed();
+    ff_thread_once(&mpadsp_float_table_init, &ff_init_mpadsp_tabs_float);
+    ff_thread_once(&mpadsp_fixed_table_init, &ff_init_mpadsp_tabs_fixed);

    s->apply_window_float = ff_mpadsp_apply_window_float;
    s->apply_window_fixed = ff_mpadsp_apply_window_fixed;
@@ -1262,17 +1262,17 @@ av_cold int ff_nvenc_encode_close(AVCodecContext *avctx)
    CUcontext dummy;
    int i;

-    cu_res = dl_fn->cuda_dl->cuCtxPushCurrent(ctx->cu_context);
-    if (cu_res != CUDA_SUCCESS) {
-        av_log(avctx, AV_LOG_ERROR, "cuCtxPushCurrent failed\n");
-        return AVERROR_EXTERNAL;
-    }
-
    /* the encoder has to be flushed before it can be closed */
    if (ctx->nvencoder) {
        NV_ENC_PIC_PARAMS params        = { .version        = NV_ENC_PIC_PARAMS_VER,
                                            .encodePicFlags = NV_ENC_PIC_FLAG_EOS };

+        cu_res = dl_fn->cuda_dl->cuCtxPushCurrent(ctx->cu_context);
+        if (cu_res != CUDA_SUCCESS) {
+            av_log(avctx, AV_LOG_ERROR, "cuCtxPushCurrent failed\n");
+            return AVERROR_EXTERNAL;
+        }
+
        p_nvenc->nvEncEncodePicture(ctx->nvencoder, &params);
    }

@@ -1304,15 +1304,16 @@ av_cold int ff_nvenc_encode_close(AVCodecContext *avctx)
    av_freep(&ctx->surfaces);
    ctx->nb_surfaces = 0;

-    if (ctx->nvencoder)
+    if (ctx->nvencoder) {
        p_nvenc->nvEncDestroyEncoder(ctx->nvencoder);
-    ctx->nvencoder = NULL;

-    cu_res = dl_fn->cuda_dl->cuCtxPopCurrent(&dummy);
-    if (cu_res != CUDA_SUCCESS) {
-        av_log(avctx, AV_LOG_ERROR, "cuCtxPopCurrent failed\n");
-        return AVERROR_EXTERNAL;
+        cu_res = dl_fn->cuda_dl->cuCtxPopCurrent(&dummy);
+        if (cu_res != CUDA_SUCCESS) {
+            av_log(avctx, AV_LOG_ERROR, "cuCtxPopCurrent failed\n");
+            return AVERROR_EXTERNAL;
+        }
    }
+    ctx->nvencoder = NULL;

    if (ctx->cu_context_internal)
        dl_fn->cuda_dl->cuCtxDestroy(ctx->cu_context_internal);
@@ -181,6 +181,8 @@ static int decode_0(PAFVideoDecContext *c, uint8_t *pkt, uint8_t code)
            dend   = c->frame[page] + c->frame_size;
            offset = (x & 0x7F) * 2;
            j      = bytestream2_get_le16(&c->gb) + offset;
+            if (bytestream2_get_bytes_left(&c->gb) < (j - offset) * 16)
+                return AVERROR_INVALIDDATA;
            do {
                offset++;
                if (dst + 3 * c->width + 4 > dend)
@@ -198,7 +200,8 @@ static int decode_0(PAFVideoDecContext *c, uint8_t *pkt, uint8_t code)
    do {
        set_src_position(c, &src, &send);
        if ((src + 3 * c->width + 4 > send) ||
-            (dst + 3 * c->width + 4 > dend))
+            (dst + 3 * c->width + 4 > dend) ||
+            bytestream2_get_bytes_left(&c->gb) < 4)
            return AVERROR_INVALIDDATA;
        copy_block4(dst, src, c->width, c->width, 4);
        i++;
@@ -82,6 +82,7 @@ av_cold void ff_pixblockdsp_init(PixblockDSPContext *c, AVCodecContext *avctx)
 {
    const unsigned high_bit_depth = avctx->bits_per_raw_sample > 8;

+    c->diff_pixels_unaligned =
    c->diff_pixels = diff_pixels_c;

    switch (avctx->bits_per_raw_sample) {
@@ -33,6 +33,11 @@ typedef struct PixblockDSPContext {
                        const uint8_t *s1 /* align 8 */,
                        const uint8_t *s2 /* align 8 */,
                        ptrdiff_t stride);
+    void (*diff_pixels_unaligned)(int16_t *av_restrict block /* align 16 */,
+                        const uint8_t *s1,
+                        const uint8_t *s2,
+                        ptrdiff_t stride);
+
 } PixblockDSPContext;

 void ff_pixblockdsp_init(PixblockDSPContext *c, AVCodecContext *avctx);
@@ -262,7 +262,7 @@ static int read_high_coeffs(AVCodecContext *avctx, uint8_t *src, int16_t *dst, i

        flag = 0;

-        if (state * 4ULL > 0xFF || i >= size)
+        if ((uint64_t)state > 0xFF / 4 || i >= size)
            continue;

        pfx = ((state + 8) >> 5) + (state ? ff_clz(state): 32) - 24;
@@ -331,6 +331,9 @@ static int read_highpass(AVCodecContext *avctx, uint8_t *ptr, int plane, AVFrame
            return AVERROR_INVALIDDATA;
        }

+        if (a == INT32_MIN)
+            return AVERROR_INVALIDDATA;
+
        ret = read_high_coeffs(avctx, ptr + bytestream2_tell(&ctx->gb), dest, size,
                               c, (b >= FFABS(a)) ? b : a, d,
                               ctx->band[plane][i + 1].width, stride);
@@ -1366,7 +1366,7 @@ static int decode_frame_png(AVCodecContext *avctx,
    }

    if ((ret = av_frame_ref(data, s->picture.f)) < 0)
-        return ret;
+        goto the_end;

    *got_frame = 1;

@@ -267,6 +267,8 @@ static int decode_picture_header(AVCodecContext *avctx, const uint8_t *buf, cons
                                                                        \
        if (q > switch_bits) { /* exp golomb */                         \
            bits = exp_order - switch_bits + (q<<1);                    \
+            if (bits > FFMIN(MIN_CACHE_BITS, 31))                       \
+                return AVERROR_INVALIDDATA;                             \
            val = SHOW_UBITS(re, gb, bits) - (1 << exp_order) +         \
                ((switch_bits + 1) << rice_order);                      \
            SKIP_BITS(re, gb, bits);                                    \
@@ -286,7 +288,7 @@ static int decode_picture_header(AVCodecContext *avctx, const uint8_t *buf, cons

 static const uint8_t dc_codebook[7] = { 0x04, 0x28, 0x28, 0x4D, 0x4D, 0x70, 0x70};

-static av_always_inline void decode_dc_coeffs(GetBitContext *gb, int16_t *out,
+static av_always_inline int decode_dc_coeffs(GetBitContext *gb, int16_t *out,
                                              int blocks_per_slice)
 {
    int16_t prev_dc;
@@ -310,6 +312,7 @@ static av_always_inline void decode_dc_coeffs(GetBitContext *gb, int16_t *out,
        out[0] = prev_dc;
    }
    CLOSE_READER(re, gb);
+    return 0;
 }

 // adaptive codebook switching lut according to previous run/level values
@@ -376,7 +379,8 @@ static int decode_slice_luma(AVCodecContext *avctx, SliceContext *slice,

    init_get_bits(&gb, buf, buf_size << 3);

-    decode_dc_coeffs(&gb, blocks, blocks_per_slice);
+    if ((ret = decode_dc_coeffs(&gb, blocks, blocks_per_slice)) < 0)
+        return ret;
    if ((ret = decode_ac_coeffs(avctx, &gb, blocks, blocks_per_slice)) < 0)
        return ret;

@@ -409,7 +413,8 @@ static int decode_slice_chroma(AVCodecContext *avctx, SliceContext *slice,

    init_get_bits(&gb, buf, buf_size << 3);

-    decode_dc_coeffs(&gb, blocks, blocks_per_slice);
+    if ((ret = decode_dc_coeffs(&gb, blocks, blocks_per_slice)) < 0)
+        return ret;
    if ((ret = decode_ac_coeffs(avctx, &gb, blocks, blocks_per_slice)) < 0)
        return ret;

@@ -136,19 +136,19 @@ static av_always_inline void autocorrelate(const int x[40][2], SoftFloat phi[3][

    if (lag) {
        for (i = 1; i < 38; i++) {
-            accu_re += (int64_t)x[i][0] * x[i+lag][0];
-            accu_re += (int64_t)x[i][1] * x[i+lag][1];
-            accu_im += (int64_t)x[i][0] * x[i+lag][1];
-            accu_im -= (int64_t)x[i][1] * x[i+lag][0];
+            accu_re += (uint64_t)x[i][0] * x[i+lag][0];
+            accu_re += (uint64_t)x[i][1] * x[i+lag][1];
+            accu_im += (uint64_t)x[i][0] * x[i+lag][1];
+            accu_im -= (uint64_t)x[i][1] * x[i+lag][0];
        }

        real_sum = accu_re;
        imag_sum = accu_im;

-        accu_re += (int64_t)x[ 0][0] * x[lag][0];
-        accu_re += (int64_t)x[ 0][1] * x[lag][1];
-        accu_im += (int64_t)x[ 0][0] * x[lag][1];
-        accu_im -= (int64_t)x[ 0][1] * x[lag][0];
+        accu_re += (uint64_t)x[ 0][0] * x[lag][0];
+        accu_re += (uint64_t)x[ 0][1] * x[lag][1];
+        accu_im += (uint64_t)x[ 0][0] * x[lag][1];
+        accu_im -= (uint64_t)x[ 0][1] * x[lag][0];

        phi[2-lag][1][0] = autocorr_calc(accu_re);
        phi[2-lag][1][1] = autocorr_calc(accu_im);
@@ -156,28 +156,28 @@ static av_always_inline void autocorrelate(const int x[40][2], SoftFloat phi[3][
        if (lag == 1) {
            accu_re = real_sum;
            accu_im = imag_sum;
-            accu_re += (int64_t)x[38][0] * x[39][0];
-            accu_re += (int64_t)x[38][1] * x[39][1];
-            accu_im += (int64_t)x[38][0] * x[39][1];
-            accu_im -= (int64_t)x[38][1] * x[39][0];
+            accu_re += (uint64_t)x[38][0] * x[39][0];
+            accu_re += (uint64_t)x[38][1] * x[39][1];
+            accu_im += (uint64_t)x[38][0] * x[39][1];
+            accu_im -= (uint64_t)x[38][1] * x[39][0];

            phi[0][0][0] = autocorr_calc(accu_re);
            phi[0][0][1] = autocorr_calc(accu_im);
        }
    } else {
        for (i = 1; i < 38; i++) {
-            accu_re += (int64_t)x[i][0] * x[i][0];
-            accu_re += (int64_t)x[i][1] * x[i][1];
+            accu_re += (uint64_t)x[i][0] * x[i][0];
+            accu_re += (uint64_t)x[i][1] * x[i][1];
        }
        real_sum = accu_re;
-        accu_re += (int64_t)x[ 0][0] * x[ 0][0];
-        accu_re += (int64_t)x[ 0][1] * x[ 0][1];
+        accu_re += (uint64_t)x[ 0][0] * x[ 0][0];
+        accu_re += (uint64_t)x[ 0][1] * x[ 0][1];

        phi[2][1][0] = autocorr_calc(accu_re);

        accu_re = real_sum;
-        accu_re += (int64_t)x[38][0] * x[38][0];
-        accu_re += (int64_t)x[38][1] * x[38][1];
+        accu_re += (uint64_t)x[38][0] * x[38][0];
+        accu_re += (uint64_t)x[38][1] * x[38][1];

        phi[1][0][0] = autocorr_calc(accu_re);
    }
@@ -233,12 +233,14 @@ static void sbr_hf_g_filt_c(int (*Y)[2], const int (*X_high)[40][2],
    int64_t accu;

    for (m = 0; m < m_max; m++) {
-        int64_t r = 1LL << (22-g_filt[m].exp);
-        accu = (int64_t)X_high[m][ixh][0] * ((g_filt[m].mant + 0x40)>>7);
-        Y[m][0] = (int)((accu + r) >> (23-g_filt[m].exp));
+        if (22 - g_filt[m].exp < 61) {
+            int64_t r = 1LL << (22-g_filt[m].exp);
+            accu = (int64_t)X_high[m][ixh][0] * ((g_filt[m].mant + 0x40)>>7);
+            Y[m][0] = (int)((accu + r) >> (23-g_filt[m].exp));

-        accu = (int64_t)X_high[m][ixh][1] * ((g_filt[m].mant + 0x40)>>7);
-        Y[m][1] = (int)((accu + r) >> (23-g_filt[m].exp));
+            accu = (int64_t)X_high[m][ixh][1] * ((g_filt[m].mant + 0x40)>>7);
+            Y[m][1] = (int)((accu + r) >> (23-g_filt[m].exp));
+        }
    }
 }

@@ -824,8 +824,19 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
        if (ret < 0)
            return ret;

+        // scale up each sample by 8
        for (y = 0; y < avctx->height; y++) {
-            for (x = 0; x < avctx->width * 4; x++) {
+            // If the image is sufficiently aligned, compute 8 samples at once
+            if (!(((uintptr_t)dst) & 7)) {
+                uint64_t *dst64 = (uint64_t *)dst;
+                int w = avctx->width>>1;
+                for (x = 0; x < w; x++) {
+                    dst64[x] = (dst64[x] << 3) & 0xFCFCFCFCFCFCFCFCULL;
+                }
+                x *= 8;
+            } else
+                x = 0;
+            for (; x < avctx->width * 4; x++) {
                dst[x] = dst[x] << 3;
            }
            dst += frame->linesize[0];
@@ -462,12 +462,6 @@ static int read_header(ShortenContext *s)
    }
    s->nwrap = FFMAX(NWRAP, maxnlpc);

-    if ((ret = allocate_buffers(s)) < 0)
-        return ret;
-
-    if ((ret = init_offset(s)) < 0)
-        return ret;
-
    if (s->version > 1)
        s->lpcqoffset = V2LPCQOFFSET;

@@ -504,6 +498,13 @@ static int read_header(ShortenContext *s)
    }

 end:
+
+    if ((ret = allocate_buffers(s)) < 0)
+        return ret;
+
+    if ((ret = init_offset(s)) < 0)
+        return ret;
+
    s->cur_chan = 0;
    s->bitshift = 0;

@@ -140,7 +140,7 @@ static inline void decode_subband_slice_buffered(SnowContext *s, SubBand *b, sli
        v = b->x_coeff[new_index].coeff;
        x = b->x_coeff[new_index++].x;
        while(x < w){
-            register int t= ( (v>>1)*qmul + qadd)>>QEXPSHIFT;
+            register int t= (int)( (v>>1)*(unsigned)qmul + qadd)>>QEXPSHIFT;
            register int u= -(v&1);
            line[x] = (t^u) - u;

@@ -183,13 +183,22 @@ static int decode_q_branch(SnowContext *s, int level, int x, int y){
        int my_context= av_log2(2*FFABS(left->my - top->my)) + 0*av_log2(2*FFABS(tr->my - top->my));

        type= get_rac(&s->c, &s->block_state[1 + left->type + top->type]) ? BLOCK_INTRA : 0;
-
        if(type){
+            int ld, cbd, crd;
            pred_mv(s, &mx, &my, 0, left, top, tr);
-            l += get_symbol(&s->c, &s->block_state[32], 1);
+            ld = get_symbol(&s->c, &s->block_state[32], 1);
+            if (ld < -255 || ld > 255) {
+                return AVERROR_INVALIDDATA;
+            }
+            l += ld;
            if (s->nb_planes > 2) {
-                cb+= get_symbol(&s->c, &s->block_state[64], 1);
-                cr+= get_symbol(&s->c, &s->block_state[96], 1);
+                cbd = get_symbol(&s->c, &s->block_state[64], 1);
+                crd = get_symbol(&s->c, &s->block_state[96], 1);
+                if (cbd < -255 || cbd > 255 || crd < -255 || crd > 255) {
+                    return AVERROR_INVALIDDATA;
+                }
+                cb += cbd;
+                cr += crd;
            }
        }else{
            if(s->ref_frames > 1)
@@ -355,7 +364,7 @@ static int decode_header(SnowContext *s){
                Plane *p= &s->plane[plane_index];
                p->diag_mc= get_rac(&s->c, s->header_state);
                htaps= get_symbol(&s->c, s->header_state, 0)*2 + 2;
-                if((unsigned)htaps > HTAPS_MAX || htaps==0)
+                if((unsigned)htaps >= HTAPS_MAX || htaps==0)
                    return AVERROR_INVALIDDATA;
                p->htaps= htaps;
                for(i= htaps/2; i; i--){
@@ -374,7 +383,7 @@ static int decode_header(SnowContext *s){
        }
    }

-    s->spatial_decomposition_type+= get_symbol(&s->c, s->header_state, 1);
+    s->spatial_decomposition_type+= (unsigned)get_symbol(&s->c, s->header_state, 1);
    if(s->spatial_decomposition_type > 1U){
        av_log(s->avctx, AV_LOG_ERROR, "spatial_decomposition_type %d not supported\n", s->spatial_decomposition_type);
        return AVERROR_INVALIDDATA;
@@ -390,13 +399,14 @@ static int decode_header(SnowContext *s){
    }


-    s->qlog           += get_symbol(&s->c, s->header_state, 1);
-    s->mv_scale       += get_symbol(&s->c, s->header_state, 1);
-    s->qbias          += get_symbol(&s->c, s->header_state, 1);
-    s->block_max_depth+= get_symbol(&s->c, s->header_state, 1);
-    if(s->block_max_depth > 1 || s->block_max_depth < 0){
+    s->qlog           += (unsigned)get_symbol(&s->c, s->header_state, 1);
+    s->mv_scale       += (unsigned)get_symbol(&s->c, s->header_state, 1);
+    s->qbias          += (unsigned)get_symbol(&s->c, s->header_state, 1);
+    s->block_max_depth+= (unsigned)get_symbol(&s->c, s->header_state, 1);
+    if(s->block_max_depth > 1 || s->block_max_depth < 0 || s->mv_scale > 256U){
        av_log(s->avctx, AV_LOG_ERROR, "block_max_depth= %d is too large\n", s->block_max_depth);
        s->block_max_depth= 0;
+        s->mv_scale = 0;
        return AVERROR_INVALIDDATA;
    }
    if (FFABS(s->qbias) > 127) {
@@ -427,6 +437,8 @@ static int decode_blocks(SnowContext *s){

    for(y=0; y<h; y++){
        for(x=0; x<w; x++){
+            if (s->c.bytestream >= s->c.bytestream_end)
+                return AVERROR_INVALIDDATA;
            if ((res = decode_q_branch(s, 0, x, y)) < 0)
                return res;
        }
@@ -285,7 +285,7 @@ static void svq3_add_idct_c(uint8_t *dst, int16_t *block,
        const unsigned z1 = 13 * (block[i + 4 * 0] -      block[i + 4 * 2]);
        const unsigned z2 =  7 *  block[i + 4 * 1] - 17 * block[i + 4 * 3];
        const unsigned z3 = 17 *  block[i + 4 * 1] +  7 * block[i + 4 * 3];
-        const int rr = (dc + 0x80000);
+        const int rr = (dc + 0x80000u);

        dst[i + stride * 0] = av_clip_uint8(dst[i + stride * 0] + ((int)((z0 + z3) * qmul + rr) >> 20));
        dst[i + stride * 1] = av_clip_uint8(dst[i + stride * 1] + ((int)((z1 + z2) * qmul + rr) >> 20));
@@ -206,7 +206,7 @@ static void decode_lpc(int32_t *coeffs, int mode, int length)
        int a1 = *coeffs++;
        for (i = 0; i < length - 1 >> 1; i++) {
            *coeffs   += a1;
-            coeffs[1] += *coeffs;
+            coeffs[1] += (unsigned)*coeffs;
            a1         = coeffs[1];
            coeffs    += 2;
        }
@@ -486,10 +486,10 @@ static int decode_subframe(TAKDecContext *s, int32_t *decoded,
                v += (unsigned)s->adsp.scalarproduct_int16(&s->residues[i], s->filter,
                                                 filter_order & -16);
            for (j = filter_order & -16; j < filter_order; j += 4) {
-                v += s->residues[i + j + 3] * s->filter[j + 3] +
-                     s->residues[i + j + 2] * s->filter[j + 2] +
-                     s->residues[i + j + 1] * s->filter[j + 1] +
-                     s->residues[i + j    ] * s->filter[j    ];
+                v += s->residues[i + j + 3] * (unsigned)s->filter[j + 3] +
+                     s->residues[i + j + 2] * (unsigned)s->filter[j + 2] +
+                     s->residues[i + j + 1] * (unsigned)s->filter[j + 1] +
+                     s->residues[i + j    ] * (unsigned)s->filter[j    ];
            }
            v = (av_clip_intp2(v >> filter_quant, 13) * (1 << dshift)) - (unsigned)*decoded;
            *decoded++ = v;
@@ -465,7 +465,7 @@ static inline void tm2_apply_deltas(TM2Context *ctx, int* Y, int stride, int *de
    }
 }

-static inline void tm2_high_chroma(int *data, int stride, int *last, int *CD, int *deltas)
+static inline void tm2_high_chroma(int *data, int stride, int *last, unsigned *CD, int *deltas)
 {
    int i, j;
    for (j = 0; j < 2; j++) {
@@ -1568,7 +1568,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
        }

        if (!avctx->rc_initial_buffer_occupancy)
-            avctx->rc_initial_buffer_occupancy = avctx->rc_buffer_size * 3 / 4;
+            avctx->rc_initial_buffer_occupancy = avctx->rc_buffer_size * 3LL / 4;

        if (avctx->ticks_per_frame && avctx->time_base.num &&
            avctx->ticks_per_frame > INT_MAX / avctx->time_base.num) {
@@ -1171,7 +1171,7 @@ static av_cold int vc2_encode_init(AVCodecContext *avctx)
        p->dwt_width  = w = FFALIGN(p->width,  (1 << s->wavelet_depth));
        p->dwt_height = h = FFALIGN(p->height, (1 << s->wavelet_depth));
        p->coef_stride = FFALIGN(p->dwt_width, 32);
-        p->coef_buf = av_malloc(p->coef_stride*p->dwt_height*sizeof(dwtcoef));
+        p->coef_buf = av_mallocz(p->coef_stride*p->dwt_height*sizeof(dwtcoef));
        if (!p->coef_buf)
            goto alloc_fail;
        for (level = s->wavelet_depth-1; level >= 0; level--) {
@@ -1190,7 +1190,8 @@ static av_cold int vc2_encode_init(AVCodecContext *avctx)
        /* DWT init */
        if (ff_vc2enc_init_transforms(&s->transform_args[i].t,
                                      s->plane[i].coef_stride,
-                                      s->plane[i].dwt_height))
+                                      s->plane[i].dwt_height,
+                                      s->slice_width, s->slice_height))
            goto alloc_fail;
    }

@@ -255,21 +255,27 @@ static void vc2_subband_dwt_haar_shift(VC2TransformContext *t, dwtcoef *data,
    dwt_haar(t, data, stride, width, height, 1);
 }

-av_cold int ff_vc2enc_init_transforms(VC2TransformContext *s, int p_width, int p_height)
+av_cold int ff_vc2enc_init_transforms(VC2TransformContext *s, int p_stride,
+                                      int p_height, int slice_w, int slice_h)
 {
    s->vc2_subband_dwt[VC2_TRANSFORM_9_7]    = vc2_subband_dwt_97;
    s->vc2_subband_dwt[VC2_TRANSFORM_5_3]    = vc2_subband_dwt_53;
    s->vc2_subband_dwt[VC2_TRANSFORM_HAAR]   = vc2_subband_dwt_haar;
    s->vc2_subband_dwt[VC2_TRANSFORM_HAAR_S] = vc2_subband_dwt_haar_shift;

-    s->buffer = av_malloc(2*p_width*p_height*sizeof(dwtcoef));
+    /* Pad by the slice size, only matters for non-Haar wavelets */
+    s->buffer = av_calloc((p_stride + slice_w)*(p_height + slice_h), sizeof(dwtcoef));
    if (!s->buffer)
        return 1;

+    s->padding = (slice_h >> 1)*p_stride + (slice_w >> 1);
+    s->buffer += s->padding;
+
    return 0;
 }

 av_cold void ff_vc2enc_free_transforms(VC2TransformContext *s)
 {
-    av_freep(&s->buffer);
+    av_free(s->buffer - s->padding);
+    s->buffer = NULL;
 }
@@ -41,12 +41,14 @@ enum VC2TransformType {

 typedef struct VC2TransformContext {
    dwtcoef *buffer;
+    int padding;
    void (*vc2_subband_dwt[VC2_TRANSFORMS_NB])(struct VC2TransformContext *t,
                                               dwtcoef *data, ptrdiff_t stride,
                                               int width, int height);
 } VC2TransformContext;

-int  ff_vc2enc_init_transforms(VC2TransformContext *t, int p_width, int p_height);
+int  ff_vc2enc_init_transforms(VC2TransformContext *t, int p_stride, int p_height,
+                               int slice_w, int slice_h);
 void ff_vc2enc_free_transforms(VC2TransformContext *t);

 #endif /* AVCODEC_VC2ENC_DWT_H */
@@ -67,7 +67,7 @@ int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, unsigned num)
    if (bits[p] > 32)
        return AVERROR_INVALIDDATA;
    for (i = 0; i < bits[p]; ++i)
-        exit_at_level[i+1] = 1 << i;
+        exit_at_level[i+1] = 1u << i;

    ++p;

@@ -91,7 +91,7 @@ int ff_vorbis_len2vlc(uint8_t *bits, uint32_t *codes, unsigned num)
        exit_at_level[i] = 0;
        // construct code (append 0s to end) and introduce new exits
        for (j = i + 1 ;j <= bits[p]; ++j)
-            exit_at_level[j] = code + (1 << (j - 1));
+            exit_at_level[j] = code + (1u << (j - 1));
        codes[p] = code;
    }

@@ -30,7 +30,7 @@
 #include "wmv2.h"


-static void parse_mb_skip(Wmv2Context *w)
+static int parse_mb_skip(Wmv2Context *w)
 {
    int mb_x, mb_y;
    MpegEncContext *const s = &w->s;
@@ -45,6 +45,8 @@ static void parse_mb_skip(Wmv2Context *w)
                    MB_TYPE_16x16 | MB_TYPE_L0;
        break;
    case SKIP_TYPE_MPEG:
+        if (get_bits_left(&s->gb) < s->mb_height * s->mb_width)
+            return AVERROR_INVALIDDATA;
        for (mb_y = 0; mb_y < s->mb_height; mb_y++)
            for (mb_x = 0; mb_x < s->mb_width; mb_x++)
                mb_type[mb_y * s->mb_stride + mb_x] =
@@ -52,6 +54,8 @@ static void parse_mb_skip(Wmv2Context *w)
        break;
    case SKIP_TYPE_ROW:
        for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
+            if (get_bits_left(&s->gb) < 1)
+                return AVERROR_INVALIDDATA;
            if (get_bits1(&s->gb)) {
                for (mb_x = 0; mb_x < s->mb_width; mb_x++)
                    mb_type[mb_y * s->mb_stride + mb_x] =
@@ -65,6 +69,8 @@ static void parse_mb_skip(Wmv2Context *w)
        break;
    case SKIP_TYPE_COL:
        for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
+            if (get_bits_left(&s->gb) < 1)
+                return AVERROR_INVALIDDATA;
            if (get_bits1(&s->gb)) {
                for (mb_y = 0; mb_y < s->mb_height; mb_y++)
                    mb_type[mb_y * s->mb_stride + mb_x] =
@@ -77,6 +83,7 @@ static void parse_mb_skip(Wmv2Context *w)
        }
        break;
    }
+    return 0;
 }

 static int decode_ext_header(Wmv2Context *w)
@@ -170,9 +177,12 @@ int ff_wmv2_decode_secondary_picture_header(MpegEncContext *s)
        }
    } else {
        int cbp_index;
+        int ret;
        w->j_type = 0;

-        parse_mb_skip(w);
+        ret = parse_mb_skip(w);
+        if (ret < 0)
+            return ret;
        cbp_index = decode012(&s->gb);
        w->cbp_table_index = wmv2_get_cbp_table_index(s, cbp_index);

@@ -359,6 +369,8 @@ int ff_wmv2_decode_mb(MpegEncContext *s, int16_t block[6][64])
            w->hshift      = 0;
            return 0;
        }
+        if (get_bits_left(&s->gb) <= 0)
+            return AVERROR_INVALIDDATA;

        code = get_vlc2(&s->gb, ff_mb_non_intra_vlc[w->cbp_table_index].table,
                        MB_NON_INTRA_VLC_BITS, 3);
@@ -369,6 +381,8 @@ int ff_wmv2_decode_mb(MpegEncContext *s, int16_t block[6][64])
        cbp = code & 0x3f;
    } else {
        s->mb_intra = 1;
+        if (get_bits_left(&s->gb) <= 0)
+            return AVERROR_INVALIDDATA;
        code = get_vlc2(&s->gb, ff_msmp4_mb_i_vlc.table, MB_INTRA_VLC_BITS, 2);
        if (code < 0) {
            av_log(s->avctx, AV_LOG_ERROR,
@@ -42,10 +42,11 @@ cglobal diff_bytes, 4,5,2, dst, src1, src2, w
 %define i t0q
 %endmacro

-; label to jump to if w < regsize
-%macro DIFF_BYTES_LOOP_PREP 1
+; labels to jump to if w < regsize and w < 0
+%macro DIFF_BYTES_LOOP_PREP 2
    mov                i, wq
    and                i, -2 * regsize
+        js            %2
        jz            %1
    add             dstq, i
    add            src1q, i
@@ -86,8 +87,8 @@ cglobal diff_bytes, 4,5,2, dst, src1, src2, w
        jz     .end_%1%2
 %if mmsize > 16
    ; fall back to narrower xmm
-    %define regsize mmsize / 2
-    DIFF_BYTES_LOOP_PREP .setup_loop_gpr_aa
+    %define regsize (mmsize / 2)
+    DIFF_BYTES_LOOP_PREP .setup_loop_gpr_aa, .end_aa
 .loop2_%1%2:
    DIFF_BYTES_LOOP_CORE %1, %2, xm0, xm1
    add                i, 2 * regsize
@@ -114,7 +115,7 @@ cglobal diff_bytes, 4,5,2, dst, src1, src2, w
 INIT_MMX mmx
 DIFF_BYTES_PROLOGUE
    %define regsize mmsize
-    DIFF_BYTES_LOOP_PREP .skip_main_aa
+    DIFF_BYTES_LOOP_PREP .skip_main_aa, .end_aa
    DIFF_BYTES_BODY    a, a
 %undef i
 %endif
@@ -122,7 +123,7 @@ DIFF_BYTES_PROLOGUE
 INIT_XMM sse2
 DIFF_BYTES_PROLOGUE
    %define regsize mmsize
-    DIFF_BYTES_LOOP_PREP .skip_main_aa
+    DIFF_BYTES_LOOP_PREP .skip_main_aa, .end_aa
    test            dstq, regsize - 1
        jnz     .loop_uu
    test           src1q, regsize - 1
@@ -138,7 +139,7 @@ DIFF_BYTES_PROLOGUE
    %define regsize mmsize
    ; Directly using unaligned SSE2 version is marginally faster than
    ; branching based on arguments.
-    DIFF_BYTES_LOOP_PREP .skip_main_uu
+    DIFF_BYTES_LOOP_PREP .skip_main_uu, .end_uu
    test            dstq, regsize - 1
        jnz     .loop_uu
    test           src1q, regsize - 1
@@ -52,8 +52,9 @@ static void gmc_mmx(uint8_t *dst, uint8_t *src,
    const int dyh = (dyy - (1 << (16 + shift))) * (h - 1);
    const int dxh = dxy * (h - 1);
    const int dyw = dyx * (w - 1);
-    int need_emu  =  (unsigned) ix >= width  - w ||
-                     (unsigned) iy >= height - h;
+    int need_emu  =  (unsigned) ix >= width  - w || width < w ||
+                     (unsigned) iy >= height - h || height< h
+                     ;

    if ( // non-constant fullpel offset (3% of blocks)
        ((ox ^ (ox + dxw)) | (ox ^ (ox + dxh)) | (ox ^ (ox + dxw + dxh)) |
@@ -39,12 +39,14 @@ av_cold void ff_pixblockdsp_init_x86(PixblockDSPContext *c,
    if (EXTERNAL_MMX(cpu_flags)) {
        if (!high_bit_depth)
            c->get_pixels = ff_get_pixels_mmx;
+        c->diff_pixels_unaligned =
        c->diff_pixels = ff_diff_pixels_mmx;
    }

    if (EXTERNAL_SSE2(cpu_flags)) {
        if (!high_bit_depth)
            c->get_pixels = ff_get_pixels_sse2;
+        c->diff_pixels_unaligned =
        c->diff_pixels = ff_diff_pixels_sse2;
    }
 }
@@ -131,7 +131,10 @@ static int xan_huffman_decode(uint8_t *dest, int dest_len,
        return ret;

    while (val != 0x16) {
-        unsigned idx = val - 0x17 + get_bits1(&gb) * byte;
+        unsigned idx;
+        if (get_bits_left(&gb) < 1)
+            return AVERROR_INVALIDDATA;
+        idx = val - 0x17 + get_bits1(&gb) * byte;
        if (idx >= 2 * byte)
            return AVERROR_INVALIDDATA;
        val = src[idx];
@@ -263,7 +266,7 @@ static inline void xan_wc3_copy_pixel_run(XanContext *s, AVFrame *frame,
    prevframe_index = (y + motion_y) * stride + x + motion_x;
    prevframe_x = x + motion_x;

-    if (prev_palette_plane == palette_plane && FFABS(curframe_index - prevframe_index) < pixel_count) {
+    if (prev_palette_plane == palette_plane && FFABS(motion_x + width*motion_y) < pixel_count) {
         avpriv_request_sample(s->avctx, "Overlapping copy");
         return ;
    }
@@ -539,6 +539,8 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame, AVPac
    } else {
        frame->key_frame = 0;
        frame->pict_type = AV_PICTURE_TYPE_P;
+        if (c->decomp_len < 2LL * ((c->width + c->bw - 1) / c->bw) * ((c->height + c->bh - 1) / c->bh))
+            return AVERROR_INVALIDDATA;
        if (c->decomp_len)
            c->decode_xor(c);
    }
@@ -589,6 +591,11 @@ static av_cold int decode_init(AVCodecContext *avctx)
    // Needed if zlib unused or init aborted before inflateInit
    memset(&c->zstream, 0, sizeof(z_stream));

+    if ((avctx->width + 255ULL) * (avctx->height + 64ULL) > FFMIN(avctx->max_pixels, INT_MAX / 4) ) {
+        av_log(avctx, AV_LOG_ERROR, "Internal buffer (decomp_size) larger than max_pixels or too large\n");
+        return AVERROR_INVALIDDATA;
+    }
+
    c->decomp_size = (avctx->width + 255) * 4 * (avctx->height + 64);

    /* Allocate decompression buffer */
@@ -28,7 +28,7 @@
 typedef struct DCShiftContext {
    const AVClass *class;
    double dcshift;
-    double limiterthreshhold;
+    double limiterthreshold;
    double limitergain;
 } DCShiftContext;

@@ -47,7 +47,7 @@ static av_cold int init(AVFilterContext *ctx)
 {
    DCShiftContext *s = ctx->priv;

-    s->limiterthreshhold = INT32_MAX * (1.0 - (fabs(s->dcshift) - s->limitergain));
+    s->limiterthreshold = INT32_MAX * (1.0 - (fabs(s->dcshift) - s->limitergain));

    return 0;
 }
@@ -106,14 +106,14 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)

                d = src[j];

-                if (d > s->limiterthreshhold && dcshift > 0) {
-                    d = (d - s->limiterthreshhold) * s->limitergain /
-                             (INT32_MAX - s->limiterthreshhold) +
-                             s->limiterthreshhold + dcshift;
-                } else if (d < -s->limiterthreshhold && dcshift < 0) {
-                    d = (d + s->limiterthreshhold) * s->limitergain /
-                             (INT32_MAX - s->limiterthreshhold) -
-                             s->limiterthreshhold + dcshift;
+                if (d > s->limiterthreshold && dcshift > 0) {
+                    d = (d - s->limiterthreshold) * s->limitergain /
+                             (INT32_MAX - s->limiterthreshold) +
+                             s->limiterthreshold + dcshift;
+                } else if (d < -s->limiterthreshold && dcshift < 0) {
+                    d = (d + s->limiterthreshold) * s->limitergain /
+                             (INT32_MAX - s->limiterthreshold) -
+                             s->limiterthreshold + dcshift;
                } else {
                    d = dcshift * INT32_MAX + d;
                }
@@ -166,6 +166,7 @@ static av_cold int init(AVFilterContext *ctx)
            goto fail;
        }
        /* gains */
+        sign = 1;
        while (1) {
            gain = 1;
            if (sscanf(arg, "%lf%n *%n", &gain, &len, &len))
@@ -72,7 +72,7 @@ do {
            for (j = 0; j < b->nb; j++)                                         \
                if (a->fmts[i] == b->fmts[j]) {                                 \
                    if(k >= FFMIN(a->nb, b->nb)){                               \
-                        av_log(NULL, AV_LOG_ERROR, "Duplicate formats in avfilter_merge_formats() detected\n"); \
+                        av_log(NULL, AV_LOG_ERROR, "Duplicate formats in %s detected\n", __FUNCTION__); \
                        av_free(ret->fmts);                                     \
                        av_free(ret);                                           \
                        return NULL;                                            \
@@ -219,6 +219,8 @@ static float ssim_endn_8bit(const int (*sum0)[4], const int (*sum1)[4], int widt
    return ssim;
 }

+#define SUM_LEN(w) (((w) >> 2) + 3)
+
 static float ssim_plane_16bit(SSIMDSPContext *dsp,
                              uint8_t *main, int main_stride,
                              uint8_t *ref, int ref_stride,
@@ -228,7 +230,7 @@ static float ssim_plane_16bit(SSIMDSPContext *dsp,
    int z = 0, y;
    float ssim = 0.0;
    int64_t (*sum0)[4] = temp;
-    int64_t (*sum1)[4] = sum0 + (width >> 2) + 3;
+    int64_t (*sum1)[4] = sum0 + SUM_LEN(width);

    width >>= 2;
    height >>= 2;
@@ -256,7 +258,7 @@ static float ssim_plane(SSIMDSPContext *dsp,
    int z = 0, y;
    float ssim = 0.0;
    int (*sum0)[4] = temp;
-    int (*sum1)[4] = sum0 + (width >> 2) + 3;
+    int (*sum1)[4] = sum0 + SUM_LEN(width);

    width >>= 2;
    height >>= 2;
@@ -402,7 +404,7 @@ static int config_input_ref(AVFilterLink *inlink)
    for (i = 0; i < s->nb_components; i++)
        s->coefs[i] = (double) s->planeheight[i] * s->planewidth[i] / sum;

-    s->temp = av_malloc_array((2 * inlink->w + 12), sizeof(*s->temp) * (1 + (desc->comp[0].depth > 8)));
+    s->temp = av_mallocz_array(2 * SUM_LEN(inlink->w), (desc->comp[0].depth > 8) ? sizeof(int64_t[4]) : sizeof(int[4]));
    if (!s->temp)
        return AVERROR(ENOMEM);
    s->max = (1 << desc->comp[0].depth) - 1;
@@ -749,13 +749,15 @@ static int asf_read_marker(AVFormatContext *s, int64_t size)
    count = avio_rl32(pb);    // markers count
    avio_rl16(pb);            // reserved 2 bytes
    name_len = avio_rl16(pb); // name length
-    for (i = 0; i < name_len; i++)
-        avio_r8(pb); // skip the name
+    avio_skip(pb, name_len);

    for (i = 0; i < count; i++) {
        int64_t pres_time;
        int name_len;

+        if (avio_feof(pb))
+            return AVERROR_INVALIDDATA;
+
        avio_rl64(pb);             // offset, 8 bytes
        pres_time = avio_rl64(pb); // presentation time
        pres_time -= asf->hdr.preroll * 10000;
@@ -1608,6 +1610,11 @@ static int asf_build_simple_index(AVFormatContext *s, int stream_index)
            int64_t pos       = s->internal->data_offset + s->packet_size * (int64_t)pktnum;
            int64_t index_pts = FFMAX(av_rescale(itime, i, 10000) - asf->hdr.preroll, 0);

+            if (avio_feof(s->pb)) {
+                ret = AVERROR_INVALIDDATA;
+                goto end;
+            }
+
            if (pos != last_pos) {
                av_log(s, AV_LOG_DEBUG, "pktnum:%d, pktct:%d  pts: %"PRId64"\n",
                       pktnum, pktct, index_pts);
@@ -251,6 +251,8 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence)
        offset1 = pos + (s->buf_ptr - s->buffer);
        if (offset == 0)
            return offset1;
+        if (offset > INT64_MAX - offset1)
+            return AVERROR(EINVAL);
        offset += offset1;
    }
    if (offset < 0)
@@ -267,8 +267,12 @@ static int cine_read_header(AVFormatContext *avctx)

    /* parse image offsets */
    avio_seek(pb, offImageOffsets, SEEK_SET);
-    for (i = 0; i < st->duration; i++)
+    for (i = 0; i < st->duration; i++) {
+        if (avio_feof(pb))
+            return AVERROR_INVALIDDATA;
+
        av_add_index_entry(st, avio_rl64(pb), i, 0, 0, AVINDEX_KEYFRAME);
+    }

    return 0;
 }
@@ -205,6 +205,7 @@ typedef struct HLSContext {
    AVDictionary *avio_opts;
    int strict_std_compliance;
    char *allowed_extensions;
+    int max_reload;
 } HLSContext;

 static int read_chomp_line(AVIOContext *s, char *buf, int maxlen)
@@ -1263,6 +1264,7 @@ static int read_data(void *opaque, uint8_t *buf, int buf_size)
    HLSContext *c = v->parent->priv_data;
    int ret, i;
    int just_opened = 0;
+    int reload_count = 0;

 restart:
    if (!v->needed)
@@ -1294,6 +1296,9 @@ restart:
        reload_interval = default_reload_interval(v);

 reload:
+        reload_count++;
+        if (reload_count > c->max_reload)
+            return AVERROR_EOF;
        if (!v->finished &&
            av_gettime_relative() - v->last_load_time >= reload_interval) {
            if ((ret = parse_playlist(c, v->url, v, NULL)) < 0) {
@@ -2150,6 +2155,8 @@ static const AVOption hls_options[] = {
        OFFSET(allowed_extensions), AV_OPT_TYPE_STRING,
        {.str = "3gp,aac,avi,flac,mkv,m3u8,m4a,m4s,m4v,mpg,mov,mp2,mp3,mp4,mpeg,mpegts,ogg,ogv,oga,ts,vob,wav"},
        INT_MIN, INT_MAX, FLAGS},
+    {"max_reload", "Maximum number of times a insufficient list is attempted to be reloaded",
+        OFFSET(max_reload), AV_OPT_TYPE_INT, {.i64 = 1000}, 0, INT_MAX, FLAGS},
    {NULL}
 };

@@ -688,9 +688,9 @@ static void read_chapter(AVFormatContext *s, AVIOContext *pb, int len, const cha
    }

    if (decode_str(s, pb, 0, &dst, &len) < 0)
-        return;
+        goto end;
    if (len < 16)
-        return;
+        goto end;

    start = avio_rb32(pb);
    end   = avio_rb32(pb);
@@ -2411,6 +2411,8 @@ static int mov_read_stsc(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    avio_rb24(pb); /* flags */

    entries = avio_rb32(pb);
+    if ((uint64_t)entries * 12 + 4 > atom.size)
+        return AVERROR_INVALIDDATA;

    av_log(c->fc, AV_LOG_TRACE, "track[%u].stsc.entries = %u\n", c->fc->nb_streams - 1, entries);

@@ -3294,6 +3296,7 @@ static void mov_fix_index(MOVContext *mov, AVStream *st)
    // Free the old index and the old CTTS structures
    av_free(e_old);
    av_free(ctts_data_old);
+    av_freep(&frame_duration_buffer);

    // Null terminate the index ranges array
    current_index_range++;
@@ -5362,7 +5365,7 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)

    if (atom.size < 0)
        atom.size = INT64_MAX;
-    while (total_size + 8 <= atom.size && !avio_feof(pb)) {
+    while (total_size <= atom.size - 8 && !avio_feof(pb)) {
        int (*parse)(MOVContext*, AVIOContext*, MOVAtom) = NULL;
        a.size = atom.size;
        a.type=0;
@@ -5873,6 +5876,13 @@ static int read_tfra(MOVContext *mov, AVIOContext *f)
    }
    for (i = 0; i < index->item_count; i++) {
        int64_t time, offset;
+
+        if (avio_feof(f)) {
+            index->item_count = 0;
+            av_freep(&index->items);
+            return AVERROR_INVALIDDATA;
+        }
+
        if (version == 1) {
            time   = avio_rb64(f);
            offset = avio_rb64(f);
@@ -6162,6 +6172,7 @@ static int should_retry(AVIOContext *pb, int error_code) {

 static int mov_switch_root(AVFormatContext *s, int64_t target)
 {
+    int ret;
    MOVContext *mov = s->priv_data;
    int i, j;
    int already_read = 0;
@@ -6198,8 +6209,10 @@ static int mov_switch_root(AVFormatContext *s, int64_t target)

    mov->found_mdat = 0;

-    if (mov_read_default(mov, s->pb, (MOVAtom){ AV_RL32("root"), INT64_MAX }) < 0 ||
-        avio_feof(s->pb))
+    ret = mov_read_default(mov, s->pb, (MOVAtom){ AV_RL32("root"), INT64_MAX });
+    if (ret < 0)
+        return ret;
+    if (avio_feof(s->pb))
        return AVERROR_EOF;
    av_log(s, AV_LOG_TRACE, "read fragments, offset 0x%"PRIx64"\n", avio_tell(s->pb));

@@ -342,6 +342,8 @@ static int mv_read_header(AVFormatContext *avctx)
            uint32_t pos   = avio_rb32(pb);
            uint32_t asize = avio_rb32(pb);
            uint32_t vsize = avio_rb32(pb);
+            if (avio_feof(pb))
+                return AVERROR_INVALIDDATA;
            avio_skip(pb, 8);
            av_add_index_entry(ast, pos, timestamp, asize, 0, AVINDEX_KEYFRAME);
            av_add_index_entry(vst, pos + asize, i, vsize, 0, AVINDEX_KEYFRAME);
@@ -500,7 +500,7 @@ static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, U
        avpriv_request_sample(pb, "Primer pack item length %d", item_len);
        return AVERROR_PATCHWELCOME;
    }
-    if (item_num > 65536) {
+    if (item_num > 65536 || item_num < 0) {
        av_log(mxf->fc, AV_LOG_ERROR, "item_num %d is too large\n", item_num);
        return AVERROR_INVALIDDATA;
    }
@@ -899,6 +899,8 @@ static int mxf_read_index_entry_array(AVIOContext *pb, MXFIndexTableSegment *seg
    segment->nb_index_entries = avio_rb32(pb);

    length = avio_rb32(pb);
+    if(segment->nb_index_entries && length < 11)
+        return AVERROR_INVALIDDATA;

    if (!(segment->temporal_offset_entries=av_calloc(segment->nb_index_entries, sizeof(*segment->temporal_offset_entries))) ||
        !(segment->flag_entries          = av_calloc(segment->nb_index_entries, sizeof(*segment->flag_entries))) ||
@@ -909,6 +911,8 @@ static int mxf_read_index_entry_array(AVIOContext *pb, MXFIndexTableSegment *seg
    }

    for (i = 0; i < segment->nb_index_entries; i++) {
+        if(avio_feof(pb))
+            return AVERROR_INVALIDDATA;
        segment->temporal_offset_entries[i] = avio_r8(pb);
        avio_r8(pb);                                        /* KeyFrameOffset */
        segment->flag_entries[i] = avio_r8(pb);
@@ -335,8 +335,11 @@ static int nsv_parse_NSVf_header(AVFormatContext *s)
        if (!nsv->nsvs_file_offset)
            return AVERROR(ENOMEM);

-        for(i=0;i<table_entries_used;i++)
+        for(i=0;i<table_entries_used;i++) {
+            if (avio_feof(pb))
+                return AVERROR_INVALIDDATA;
            nsv->nsvs_file_offset[i] = avio_rl32(pb) + size;
+        }

        if(table_entries > table_entries_used &&
           avio_rl32(pb) == MKTAG('T','O','C','2')) {
@@ -719,8 +719,10 @@ static int ogg_read_header(AVFormatContext *s)
                   "Headers mismatch for stream %d: "
                   "expected %d received %d.\n",
                   i, os->codec->nb_header, os->nb_header);
-            if (s->error_recognition & AV_EF_EXPLODE)
+            if (s->error_recognition & AV_EF_EXPLODE) {
+                ogg_read_close(s);
                return AVERROR_INVALIDDATA;
+            }
        }
        if (os->start_granule != OGG_NOGRANULE_VALUE)
            os->lastpts = s->streams[i]->start_time =
@@ -125,7 +125,7 @@ static int vp8_packet(AVFormatContext *s, int idx)
        os->lastdts = vp8_gptopts(s, idx, os->granule, NULL) - duration;
        if(s->streams[idx]->start_time == AV_NOPTS_VALUE) {
            s->streams[idx]->start_time = os->lastpts;
-            if (s->streams[idx]->duration)
+            if (s->streams[idx]->duration && s->streams[idx]->duration != AV_NOPTS_VALUE)
                s->streams[idx]->duration -= s->streams[idx]->start_time;
        }
    }
@@ -170,12 +170,21 @@ static av_cold int rl2_read_header(AVFormatContext *s)
    }

    /** read offset and size tables */
-    for(i=0; i < frame_count;i++)
+    for(i=0; i < frame_count;i++) {
+        if (avio_feof(pb))
+            return AVERROR_INVALIDDATA;
        chunk_size[i] = avio_rl32(pb);
-    for(i=0; i < frame_count;i++)
+    }
+    for(i=0; i < frame_count;i++) {
+        if (avio_feof(pb))
+            return AVERROR_INVALIDDATA;
        chunk_offset[i] = avio_rl32(pb);
-    for(i=0; i < frame_count;i++)
+    }
+    for(i=0; i < frame_count;i++) {
+        if (avio_feof(pb))
+            return AVERROR_INVALIDDATA;
        audio_size[i] = avio_rl32(pb) & 0xFFFF;
+    }

    /** build the sample index */
    for(i=0;i<frame_count;i++){
@@ -1223,8 +1223,11 @@ static int ivr_read_header(AVFormatContext *s)
            av_log(s, AV_LOG_DEBUG, "%s = '%s'\n", key, val);
        } else if (type == 4) {
            av_log(s, AV_LOG_DEBUG, "%s = '0x", key);
-            for (j = 0; j < len; j++)
+            for (j = 0; j < len; j++) {
+                if (avio_feof(pb))
+                    return AVERROR_INVALIDDATA;
                av_log(s, AV_LOG_DEBUG, "%X", avio_r8(pb));
+            }
            av_log(s, AV_LOG_DEBUG, "'\n");
        } else if (len == 4 && type == 3 && !strncmp(key, "StreamCount", tlen)) {
            nb_streams = value = avio_rb32(pb);
@@ -166,7 +166,7 @@ static int sdp_parse_fmtp_config_h264(AVFormatContext *s,
            parse_profile_level_id(s, h264_data, value);
    } else if (!strcmp(attr, "sprop-parameter-sets")) {
        int ret;
-        if (value[strlen(value) - 1] == ',') {
+        if (*value == 0 || value[strlen(value) - 1] == ',') {
            av_log(s, AV_LOG_WARNING, "Missing PPS in sprop-parameter-sets, ignoring\n");
            return 0;
        }
@@ -1732,13 +1732,14 @@ int av_read_frame(AVFormatContext *s, AVPacket *pkt)

            if (next_pkt->dts != AV_NOPTS_VALUE) {
                int wrap_bits = s->streams[next_pkt->stream_index]->pts_wrap_bits;
+                av_assert2(wrap_bits <= 64);
                // last dts seen for this stream. if any of packets following
                // current one had no dts, we will set this to AV_NOPTS_VALUE.
                int64_t last_dts = next_pkt->dts;
                while (pktl && next_pkt->pts == AV_NOPTS_VALUE) {
                    if (pktl->pkt.stream_index == next_pkt->stream_index &&
-                        (av_compare_mod(next_pkt->dts, pktl->pkt.dts, 2LL << (wrap_bits - 1)) < 0)) {
-                        if (av_compare_mod(pktl->pkt.pts, pktl->pkt.dts, 2LL << (wrap_bits - 1))) {
+                        av_compare_mod(next_pkt->dts, pktl->pkt.dts, 2ULL << (wrap_bits - 1)) < 0) {
+                        if (av_compare_mod(pktl->pkt.pts, pktl->pkt.dts, 2ULL << (wrap_bits - 1))) {
                            // not B-frame
                            next_pkt->pts = pktl->pkt.dts;
                        }
@@ -3763,12 +3764,6 @@ FF_ENABLE_DEPRECATION_WARNINGS
        }
    }

-    // close codecs which were opened in try_decode_frame()
-    for (i = 0; i < ic->nb_streams; i++) {
-        st = ic->streams[i];
-        avcodec_close(st->internal->avctx);
-    }
-
    ff_rfps_calculate(ic);

    for (i = 0; i < ic->nb_streams; i++) {
@@ -3949,6 +3944,7 @@ find_stream_info_err:
        st = ic->streams[i];
        if (st->info)
            av_freep(&st->info->duration_error);
+        avcodec_close(ic->streams[i]->internal->avctx);
        av_freep(&ic->streams[i]->info);
    }
    if (ic->pb)
@@ -4199,8 +4195,8 @@ void avformat_free_context(AVFormatContext *s)
    av_dict_free(&s->metadata);
    av_dict_free(&s->internal->id3v2_meta);
    av_freep(&s->streams);
-    av_freep(&s->internal);
    flush_packet_queue(s);
+    av_freep(&s->internal);
    av_free(s);
 }

@@ -43,6 +43,7 @@ static const SoftFloat FLOAT_EPSILON    = { 0x29F16B12, -16};
 static const SoftFloat FLOAT_1584893192 = { 0x32B771ED,   1};                   ///< 1.584893192 (10^.2)
 static const SoftFloat FLOAT_100000     = { 0x30D40000,  17};                   ///< 100000
 static const SoftFloat FLOAT_0999999    = { 0x3FFFFBCE,   0};                   ///< 0.999999
+static const SoftFloat FLOAT_MIN        = { 0x20000000,   MIN_EXP};


 /**
@@ -2026,24 +2026,24 @@ yuv2gbrp16_full_X_c(SwsContext *c, const int16_t *lumFilter,
                    const int16_t **lumSrcx, int lumFilterSize,
                    const int16_t *chrFilter, const int16_t **chrUSrcx,
                    const int16_t **chrVSrcx, int chrFilterSize,
-                    const int16_t **alpSrc, uint8_t **dest,
+                    const int16_t **alpSrcx, uint8_t **dest,
                    int dstW, int y)
 {
    const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(c->dstFormat);
    int i;
-    int hasAlpha = (desc->flags & AV_PIX_FMT_FLAG_ALPHA) && alpSrc;
+    int hasAlpha = (desc->flags & AV_PIX_FMT_FLAG_ALPHA) && alpSrcx;
    uint16_t **dest16 = (uint16_t**)dest;
    const int32_t **lumSrc  = (const int32_t**)lumSrcx;
    const int32_t **chrUSrc = (const int32_t**)chrUSrcx;
    const int32_t **chrVSrc = (const int32_t**)chrVSrcx;
-    int A = 0; // init to silence warning
+    const int32_t **alpSrc  = (const int32_t**)alpSrcx;

    for (i = 0; i < dstW; i++) {
        int j;
        int Y = -0x40000000;
        int U = -(128 << 23);
        int V = -(128 << 23);
-        int R, G, B;
+        int R, G, B, A;

        for (j = 0; j < lumFilterSize; j++)
            Y += lumSrc[j][i] * (unsigned)lumFilter[j];
@@ -2059,13 +2059,13 @@ yuv2gbrp16_full_X_c(SwsContext *c, const int16_t *lumFilter,
        V >>= 14;

        if (hasAlpha) {
-            A = 1 << 18;
+            A = -0x40000000;

            for (j = 0; j < lumFilterSize; j++)
                A += alpSrc[j][i] * lumFilter[j];

-            if (A & 0xF8000000)
-                A =  av_clip_uintp2(A, 27);
+            A >>= 1;
+            A += 0x20002000;
        }

        Y -= c->yuv2rgb_y_offset;
@@ -2083,7 +2083,7 @@ yuv2gbrp16_full_X_c(SwsContext *c, const int16_t *lumFilter,
        dest16[1][i] = B >> 14;
        dest16[2][i] = R >> 14;
        if (hasAlpha)
-            dest16[3][i] = A >> 11;
+            dest16[3][i] = av_clip_uintp2(A, 30) >> 14;
    }
    if ((!isBE(c->dstFormat)) != (!HAVE_BIGENDIAN)) {
        for (i = 0; i < dstW; i++) {
@@ -107,4 +107,6 @@ int main(int argc, char **argv){
        }
    }
    printf("presig: %d postsig:%d c:%7.4f lenerr:%d\n", bestpos, datlen - siglen - bestpos, bestc / sigamp, datlen - siglen);
+
+    return 0;
 }
@@ -1,11 +1,11 @@
 0c9639f09decbc54c9f091dcf1ca0e8f *ff-test_h.avi
 e28ba75853caf975e06d92955c9f7f73 *ff-test_l.avi
 a767dbdf5d1bded3450279f812f97b37 *ff-test.swf
-dc16f607e13328a832e73801cd21ec98 *ff-test_h.asf
-69337d6c8cd7ac7e626338decdbf41d3 *ff-test_l.asf
+ca209a0c67afbd3bc3bcde0840f313fc *ff-test_h.asf
+f97a91609bfc8a1857455f17c5ec101c *ff-test_l.asf
 06f5a6a4c5d1c6735f4d0068e825c91f *ff-test_h.rm
 1f57580f02f0317407b3b82a3d5e093f *ff-test_l.rm
-4c887dfc1dd0f6ea1a3a2be6dd32e495 *ff-test.jpg
-1d04b73b04aad27793cc762d5afabac1 *ff-test_small.jpg
-bc36c40ee34ebee6ffe50f3094aab733 *ff-test.mjpg
+e04e6ebf9584654df131f5eec881ac38 *ff-test.jpg
+f15d43e9d3630601b61a024023249bb8 *ff-test_small.jpg
+4735c72cde67000f12e9d1dbfbd975a7 *ff-test.mjpg
 fd038af80560e15271ce42651093ee43 *ff-stat
@@ -23,8 +23,8 @@ gbrap10be           6d89abb9248006c3e9017545e9474654
 gbrap10le           cf974e23f485a10740f5de74a5c8c3df
 gbrap12be           1d9b57766ba9c2192403f43967cb9af0
 gbrap12le           bb1ba1c157717db3dd612a76d38a018e
-gbrap16be           81542b96575d1fe3b239d23899f5ece3
-gbrap16le           6feb8b9da131917abe867e0eaaf07b90
+gbrap16be           c72b935a6e57a8e1c37bff08c2db55b1
+gbrap16le           13eb0e62b1ac9c1c86c81521eaefab5f
 gbrp                dc3387f925f972c61aae7eb23cdc19f0
 gbrp10be            0277d4c3a8498d75e2783fb81379e481
 gbrp10le            f3d70f8ab845c3c9b8f7452e4a6e285a
@@ -1 +1 @@
 .3.3
 .3.6