update for 2.2.8

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

LICENSE

@@ -33,6 +33,7 @@ Specifically, the GPL parts of FFmpeg are
     - vf_geq.c
     - vf_histeq.c
     - vf_hqdn3d.c
+    - vf_interlace.c
     - vf_kerndeint.c
     - vf_mcdeint.c
     - vf_mp.c

RELEASE

@@ -1 +1 @@
-2.2.7
+2.2.8

doc/Doxyfile

@@ -31,7 +31,7 @@ PROJECT_NAME           = FFmpeg
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.
 
-PROJECT_NUMBER         = 2.2.7
+PROJECT_NUMBER         = 2.2.8
 
 # With the PROJECT_LOGO tag one can specify a logo or icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55

doc/ffmpeg.texi

@@ -1405,11 +1405,11 @@ ffmpeg -f image2 -pattern_type glob -i 'foo-*.jpeg' -r 12 -s WxH foo.avi
 You can put many streams of the same type in the output:
 
 @example
-ffmpeg -i test1.avi -i test2.avi -map 0:3 -map 0:2 -map 0:1 -map 0:0 -c copy test12.nut
+ffmpeg -i test1.avi -i test2.avi -map 1:1 -map 1:0 -map 0:1 -map 0:0 -c copy -y test12.nut
 @end example
 
-The resulting output file @file{test12.avi} will contain first four streams from
-the input file in reverse order.
+The resulting output file @file{test12.nut} will contain the first four streams
+from the input files in reverse order.
 
 @item
 To force CBR video output:

doc/filters.texi

@@ -491,7 +491,7 @@ aeval=val(ch)/2:c=same
 @item
 Invert phase of the second channel:
 @example
-eval=val(0)|-val(1)
+aeval=val(0)|-val(1)
 @end example
 @end itemize
 
@@ -8850,7 +8850,7 @@ Default value is "all", which will cycle through the list of all tests.
 
 For example the following:
 @example
-testsrc=t=dc_luma
+mptestsrc=t=dc_luma
 @end example
 
 will generate a "dc_luma" test pattern.

ffmpeg_opt.c

@@ -2153,19 +2153,19 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
 
         parse_option(o, "s", norm == PAL ? "352x288" : "352x240", options);
         parse_option(o, "r", frame_rates[norm], options);
-        av_dict_set(&o->g->codec_opts, "g", norm == PAL ? "15" : "18", AV_DICT_DONT_OVERWRITE);
+        opt_default(NULL, "g", norm == PAL ? "15" : "18");
 
-        av_dict_set(&o->g->codec_opts, "b:v", "1150000", AV_DICT_DONT_OVERWRITE);
-        av_dict_set(&o->g->codec_opts, "maxrate", "1150000", AV_DICT_DONT_OVERWRITE);
-        av_dict_set(&o->g->codec_opts, "minrate", "1150000", AV_DICT_DONT_OVERWRITE);
-        av_dict_set(&o->g->codec_opts, "bufsize", "327680", AV_DICT_DONT_OVERWRITE); // 40*1024*8;
+        opt_default(NULL, "b:v", "1150000");
+        opt_default(NULL, "maxrate", "1150000");
+        opt_default(NULL, "minrate", "1150000");
+        opt_default(NULL, "bufsize", "327680"); // 40*1024*8;
 
-        av_dict_set(&o->g->codec_opts, "b:a", "224000", AV_DICT_DONT_OVERWRITE);
+        opt_default(NULL, "b:a", "224000");
         parse_option(o, "ar", "44100", options);
         parse_option(o, "ac", "2", options);
 
-        av_dict_set(&o->g->format_opts, "packetsize", "2324", AV_DICT_DONT_OVERWRITE);
-        av_dict_set(&o->g->format_opts, "muxrate", "1411200", AV_DICT_DONT_OVERWRITE); // 2352 * 75 * 8;
+        opt_default(NULL, "packetsize", "2324");
+        opt_default(NULL, "muxrate", "1411200"); // 2352 * 75 * 8;
 
         /* We have to offset the PTS, so that it is consistent with the SCR.
            SCR starts at 36000, but the first two packs contain only padding
@@ -2182,18 +2182,18 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
         parse_option(o, "s", norm == PAL ? "480x576" : "480x480", options);
         parse_option(o, "r", frame_rates[norm], options);
         parse_option(o, "pix_fmt", "yuv420p", options);
-        av_dict_set(&o->g->codec_opts, "g", norm == PAL ? "15" : "18", AV_DICT_DONT_OVERWRITE);
+        opt_default(NULL, "g", norm == PAL ? "15" : "18");
 
-        av_dict_set(&o->g->codec_opts, "b:v", "2040000", AV_DICT_DONT_OVERWRITE);
-        av_dict_set(&o->g->codec_opts, "maxrate", "2516000", AV_DICT_DONT_OVERWRITE);
-        av_dict_set(&o->g->codec_opts, "minrate", "0", AV_DICT_DONT_OVERWRITE); // 1145000;
-        av_dict_set(&o->g->codec_opts, "bufsize", "1835008", AV_DICT_DONT_OVERWRITE); // 224*1024*8;
-        av_dict_set(&o->g->codec_opts, "scan_offset", "1", AV_DICT_DONT_OVERWRITE);
+        opt_default(NULL, "b:v", "2040000");
+        opt_default(NULL, "maxrate", "2516000");
+        opt_default(NULL, "minrate", "0"); // 1145000;
+        opt_default(NULL, "bufsize", "1835008"); // 224*1024*8;
+        opt_default(NULL, "scan_offset", "1");
 
-        av_dict_set(&o->g->codec_opts, "b:a", "224000", AV_DICT_DONT_OVERWRITE);
+        opt_default(NULL, "b:a", "224000");
         parse_option(o, "ar", "44100", options);
 
-        av_dict_set(&o->g->format_opts, "packetsize", "2324", AV_DICT_DONT_OVERWRITE);
+        opt_default(NULL, "packetsize", "2324");
 
     } else if (!strcmp(arg, "dvd")) {
 
@@ -2204,17 +2204,17 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
         parse_option(o, "s", norm == PAL ? "720x576" : "720x480", options);
         parse_option(o, "r", frame_rates[norm], options);
         parse_option(o, "pix_fmt", "yuv420p", options);
-        av_dict_set(&o->g->codec_opts, "g", norm == PAL ? "15" : "18", AV_DICT_DONT_OVERWRITE);
+        opt_default(NULL, "g", norm == PAL ? "15" : "18");
 
-        av_dict_set(&o->g->codec_opts, "b:v", "6000000", AV_DICT_DONT_OVERWRITE);
-        av_dict_set(&o->g->codec_opts, "maxrate", "9000000", AV_DICT_DONT_OVERWRITE);
-        av_dict_set(&o->g->codec_opts, "minrate", "0", AV_DICT_DONT_OVERWRITE); // 1500000;
-        av_dict_set(&o->g->codec_opts, "bufsize", "1835008", AV_DICT_DONT_OVERWRITE); // 224*1024*8;
+        opt_default(NULL, "b:v", "6000000");
+        opt_default(NULL, "maxrate", "9000000");
+        opt_default(NULL, "minrate", "0"); // 1500000;
+        opt_default(NULL, "bufsize", "1835008"); // 224*1024*8;
 
-        av_dict_set(&o->g->format_opts, "packetsize", "2048", AV_DICT_DONT_OVERWRITE);  // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
-        av_dict_set(&o->g->format_opts, "muxrate", "10080000", AV_DICT_DONT_OVERWRITE); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
+        opt_default(NULL, "packetsize", "2048");  // from www.mpucoder.com: DVD sectors contain 2048 bytes of data, this is also the size of one pack.
+        opt_default(NULL, "muxrate", "10080000"); // from mplex project: data_rate = 1260000. mux_rate = data_rate * 8
 
-        av_dict_set(&o->g->codec_opts, "b:a", "448000", AV_DICT_DONT_OVERWRITE);
+        opt_default(NULL, "b:a", "448000");
         parse_option(o, "ar", "48000", options);
 
     } else if (!strncmp(arg, "dv", 2)) {
@@ -2233,6 +2233,10 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
         av_log(NULL, AV_LOG_ERROR, "Unknown target: %s\n", arg);
         return AVERROR(EINVAL);
     }
+
+    av_dict_copy(&o->g->codec_opts,  codec_opts, AV_DICT_DONT_OVERWRITE);
+    av_dict_copy(&o->g->format_opts, format_opts, AV_DICT_DONT_OVERWRITE);
+
     return 0;
 }
 

libavcodec/aac_parser.c

@@ -34,7 +34,7 @@ static int aac_sync(uint64_t state, AACAC3ParseContext *hdr_info,
     int size;
     union {
         uint64_t u64;
-        uint8_t  u8[8];
+        uint8_t  u8[8 + FF_INPUT_BUFFER_PADDING_SIZE];
     } tmp;
 
     tmp.u64 = av_be2ne64(state);

libavcodec/ac3_parser.c

@@ -166,7 +166,7 @@ static int ac3_sync(uint64_t state, AACAC3ParseContext *hdr_info,
     int err;
     union {
         uint64_t u64;
-        uint8_t  u8[8];
+        uint8_t  u8[8 + FF_INPUT_BUFFER_PADDING_SIZE];
     } tmp = { av_be2ne64(state) };
     AC3HeaderInfo hdr, *phdr = &hdr;
     GetBitContext gbc;

libavcodec/ffv1dec.c

@@ -622,31 +622,31 @@ static int read_header(FFV1Context *f)
                 f->state_transition[i] = get_symbol(c, state, 1) + c->one_state[i];
         }
 
-        colorspace     = get_symbol(c, state, 0); //YUV cs type
+        colorspace          = get_symbol(c, state, 0); //YUV cs type
         bits_per_raw_sample = f->version > 0 ? get_symbol(c, state, 0) : f->avctx->bits_per_raw_sample;
-        chroma_planes  = get_rac(c, state);
-        chroma_h_shift = get_symbol(c, state, 0);
-        chroma_v_shift = get_symbol(c, state, 0);
-        transparency   = get_rac(c, state);
+        chroma_planes       = get_rac(c, state);
+        chroma_h_shift      = get_symbol(c, state, 0);
+        chroma_v_shift      = get_symbol(c, state, 0);
+        transparency        = get_rac(c, state);
 
         if (f->plane_count) {
-            if (   colorspace    != f->colorspace
-                || bits_per_raw_sample != f->avctx->bits_per_raw_sample
-                || chroma_planes != f->chroma_planes
-                || chroma_h_shift!= f->chroma_h_shift
-                || chroma_v_shift!= f->chroma_v_shift
-                || transparency  != f->transparency) {
+            if (colorspace          != f->colorspace                 ||
+                bits_per_raw_sample != f->avctx->bits_per_raw_sample ||
+                chroma_planes       != f->chroma_planes              ||
+                chroma_h_shift      != f->chroma_h_shift             ||
+                chroma_v_shift      != f->chroma_v_shift             ||
+                transparency        != f->transparency) {
                 av_log(f->avctx, AV_LOG_ERROR, "Invalid change of global parameters\n");
                 return AVERROR_INVALIDDATA;
             }
         }
 
-        f->colorspace     = colorspace;
+        f->colorspace                 = colorspace;
         f->avctx->bits_per_raw_sample = bits_per_raw_sample;
-        f->chroma_planes  = chroma_planes;
-        f->chroma_h_shift = chroma_h_shift;
-        f->chroma_v_shift = chroma_v_shift;
-        f->transparency   = transparency;
+        f->chroma_planes              = chroma_planes;
+        f->chroma_h_shift             = chroma_h_shift;
+        f->chroma_v_shift             = chroma_v_shift;
+        f->transparency               = transparency;
 
         f->plane_count    = 2 + f->transparency;
     }

libavcodec/h264.c

@@ -634,7 +634,7 @@ const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src,
 
 #define STARTCODE_TEST                                                  \
     if (i + 2 < length && src[i + 1] == 0 && src[i + 2] <= 3) {         \
-        if (src[i + 2] != 3) {                                          \
+        if (src[i + 2] != 3 && src[i + 2] != 0) {                       \
             /* startcode, so we must be past the end */                 \
             length = i;                                                 \
         }                                                               \
@@ -707,7 +707,7 @@ const uint8_t *ff_h264_decode_nal(H264Context *h, const uint8_t *src,
         if (src[si + 2] > 3) {
             dst[di++] = src[si++];
             dst[di++] = src[si++];
-        } else if (src[si] == 0 && src[si + 1] == 0) {
+        } else if (src[si] == 0 && src[si + 1] == 0 && src[si + 2] != 0) {
             if (src[si + 2] == 3) { // escape
                 dst[di++]  = 0;
                 dst[di++]  = 0;

libavcodec/mpegvideo.c

@@ -1368,6 +1368,9 @@ int ff_MPV_common_frame_size_change(MpegEncContext *s)
 {
     int i, err = 0;
 
+    if (!s->context_initialized)
+        return AVERROR(EINVAL);
+
     if (s->slice_context_count > 1) {
         for (i = 0; i < s->slice_context_count; i++) {
             free_duplicate_context(s->thread_context[i]);
@@ -1397,8 +1400,8 @@ int ff_MPV_common_frame_size_change(MpegEncContext *s)
         s->mb_height = (s->height + 15) / 16;
 
     if ((s->width || s->height) &&
-        av_image_check_size(s->width, s->height, 0, s->avctx))
-        return AVERROR_INVALIDDATA;
+        (err = av_image_check_size(s->width, s->height, 0, s->avctx)) < 0)
+        goto fail;
 
     if ((err = init_context_frame(s)))
         goto fail;
@@ -1414,7 +1417,7 @@ int ff_MPV_common_frame_size_change(MpegEncContext *s)
             }
 
             for (i = 0; i < nb_slices; i++) {
-                if (init_duplicate_context(s->thread_context[i]) < 0)
+                if ((err = init_duplicate_context(s->thread_context[i])) < 0)
                     goto fail;
                     s->thread_context[i]->start_mb_y =
                         (s->mb_height * (i) + nb_slices / 2) / nb_slices;

libavcodec/proresenc_kostya.c

@@ -210,6 +210,7 @@ typedef struct ProresContext {
     int bits_per_mb;
     int force_quant;
     int alpha_bits;
+    int warn;
 
     char *vendor;
     int quant_sel;
@@ -566,15 +567,14 @@ static int encode_slice(AVCodecContext *avctx, const AVFrame *pic,
             get_alpha_data(ctx, src, linesize, xp, yp,
                            pwidth, avctx->height / ctx->pictures_per_frame,
                            ctx->blocks[0], mbs_per_slice, ctx->alpha_bits);
-            sizes[i] = encode_alpha_plane(ctx, pb,
-                                          mbs_per_slice, ctx->blocks[0],
-                                          quant);
+            sizes[i] = encode_alpha_plane(ctx, pb, mbs_per_slice,
+                                          ctx->blocks[0], quant);
         }
         total_size += sizes[i];
         if (put_bits_left(pb) < 0) {
-            av_log(avctx, AV_LOG_ERROR, "Serious underevaluation of"
-                   "required buffer size");
-            return AVERROR_BUFFER_TOO_SMALL;
+            av_log(avctx, AV_LOG_ERROR,
+                   "Underestimated required buffer size.\n");
+            return AVERROR_BUG;
         }
     }
     return total_size;
@@ -940,6 +940,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     int slice_hdr_size = 2 + 2 * (ctx->num_planes - 1);
     int frame_size, picture_size, slice_size;
     int pkt_size, ret;
+    int max_slice_size = (ctx->frame_size_upper_bound - 200) / (ctx->pictures_per_frame * ctx->slices_per_picture + 1);
     uint8_t frame_flags;
 
     *avctx->coded_frame           = *pic;
@@ -1024,8 +1025,42 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
                 bytestream_put_byte(&buf, slice_hdr_size << 3);
                 slice_hdr = buf;
                 buf += slice_hdr_size - 1;
+                if (pkt_size <= buf - orig_buf + 2 * max_slice_size) {
+                    uint8_t *start = pkt->data;
+                    // Recompute new size according to max_slice_size
+                    // and deduce delta
+                    int delta = 200 + (ctx->pictures_per_frame *
+                                ctx->slices_per_picture + 1) *
+                                max_slice_size - pkt_size;
+
+                    delta = FFMAX(delta, 2 * max_slice_size);
+                    ctx->frame_size_upper_bound += delta;
+
+                    if (!ctx->warn) {
+                        avpriv_request_sample(avctx,
+                                              "Packet too small: is %i,"
+                                              " needs %i (slice: %i). "
+                                              "Correct allocation",
+                                              pkt_size, delta, max_slice_size);
+                        ctx->warn = 1;
+                    }
+
+                    ret = av_grow_packet(pkt, delta);
+                    if (ret < 0)
+                        return ret;
+
+                    pkt_size += delta;
+                    // restore pointers
+                    orig_buf         = pkt->data + (orig_buf         - start);
+                    buf              = pkt->data + (buf              - start);
+                    picture_size_pos = pkt->data + (picture_size_pos - start);
+                    slice_sizes      = pkt->data + (slice_sizes      - start);
+                    slice_hdr        = pkt->data + (slice_hdr        - start);
+                    tmp              = pkt->data + (tmp              - start);
+                }
                 init_put_bits(&pb, buf, (pkt_size - (buf - orig_buf)) * 8);
-                ret = encode_slice(avctx, pic, &pb, sizes, x, y, q, mbs_per_slice);
+                ret = encode_slice(avctx, pic, &pb, sizes, x, y, q,
+                                   mbs_per_slice);
                 if (ret < 0)
                     return ret;
 
@@ -1037,6 +1072,8 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
                 }
                 bytestream_put_be16(&slice_sizes, slice_size);
                 buf += slice_size - slice_hdr_size;
+                if (max_slice_size < slice_size)
+                    max_slice_size = slice_size;
             }
         }
 
@@ -1209,16 +1246,22 @@ static av_cold int encode_init(AVCodecContext *avctx)
         ctx->bits_per_mb = ls * 8;
         if (ctx->chroma_factor == CFACTOR_Y444)
             ctx->bits_per_mb += ls * 4;
-        if (ctx->num_planes == 4)
-            ctx->bits_per_mb += ls * 4;
     }
 
-    ctx->frame_size_upper_bound = ctx->pictures_per_frame *
-                                  ctx->slices_per_picture *
+    ctx->frame_size_upper_bound = (ctx->pictures_per_frame *
+                                   ctx->slices_per_picture + 1) *
                                   (2 + 2 * ctx->num_planes +
                                    (mps * ctx->bits_per_mb) / 8)
                                   + 200;
 
+    if (ctx->alpha_bits) {
+         // The alpha plane is run-coded and might exceed the bit budget.
+         ctx->frame_size_upper_bound += (ctx->pictures_per_frame *
+                                         ctx->slices_per_picture + 1) *
+         /* num pixels per slice */     (ctx->mbs_per_slice * 256 *
+         /* bits per pixel */            (1 + ctx->alpha_bits + 1) + 7 >> 3);
+    }
+
     avctx->codec_tag   = ctx->profile_info->tag;
 
     av_log(avctx, AV_LOG_DEBUG,

libavcodec/ra144enc.c

@@ -34,7 +34,6 @@
 #include "celp_filters.h"
 #include "ra144.h"
 
-
 static av_cold int ra144_encode_close(AVCodecContext *avctx)
 {
     RA144Context *ractx = avctx->priv_data;

libavcodec/snow.h

@@ -655,7 +655,10 @@ static inline void unpack_coeffs(SnowContext *s, SubBand *b, SubBand * parent, i
                 if(v){
                     v= 2*(get_symbol2(&s->c, b->state[context + 2], context-4) + 1);
                     v+=get_rac(&s->c, &b->state[0][16 + 1 + 3 + ff_quant3bA[l&0xFF] + 3*ff_quant3bA[t&0xFF]]);
-
+                    if ((uint16_t)v != v) {
+                        av_log(s->avctx, AV_LOG_ERROR, "Coefficient damaged\n");
+                        v = 1;
+                    }
                     xc->x=x;
                     (xc++)->coeff= v;
                 }
@@ -665,6 +668,10 @@ static inline void unpack_coeffs(SnowContext *s, SubBand *b, SubBand * parent, i
                     else           run= INT_MAX;
                     v= 2*(get_symbol2(&s->c, b->state[0 + 2], 0-4) + 1);
                     v+=get_rac(&s->c, &b->state[0][16 + 1 + 3]);
+                    if ((uint16_t)v != v) {
+                        av_log(s->avctx, AV_LOG_ERROR, "Coefficient damaged\n");
+                        v = 1;
+                    }
 
                     xc->x=x;
                     (xc++)->coeff= v;

libavcodec/utils.c

@@ -357,6 +357,8 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height,
     case AV_PIX_FMT_GBRP12BE:
     case AV_PIX_FMT_GBRP14LE:
     case AV_PIX_FMT_GBRP14BE:
+    case AV_PIX_FMT_GBRP16LE:
+    case AV_PIX_FMT_GBRP16BE:
         w_align = 16; //FIXME assume 16 pixel per macroblock
         h_align = 16 * 2; // interlaced needs 2 macroblocks height
         break;

libavcodec/wavpack.c

@@ -253,6 +253,10 @@ static int wv_get_value(WavpackFrameContext *ctx, GetBitContext *gb,
     return sign ? ~ret : ret;
 
 error:
+    ret = get_bits_left(gb);
+    if (ret <= 0) {
+        av_log(ctx->avctx, AV_LOG_ERROR, "Too few bits (%d) left\n", ret);
+    }
     *last = 1;
     return 0;
 }

libavcodec/wavpackenc.c

@@ -2876,10 +2876,11 @@ static int wavpack_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
             return AVERROR(ENOMEM);
     }
 
-    if ((ret = ff_alloc_packet2(avctx, avpkt, s->block_samples * avctx->channels * 8)) < 0)
+    buf_size = s->block_samples * avctx->channels * 8
+             + 200 /* for headers */;
+    if ((ret = ff_alloc_packet2(avctx, avpkt, buf_size)) < 0)
         return ret;
     buf = avpkt->data;
-    buf_size = avpkt->size;
 
     for (s->ch_offset = 0; s->ch_offset < avctx->channels;) {
         set_samplerate(s);

libavcodec/webp.c

@@ -1024,7 +1024,7 @@ static int apply_color_indexing_transform(WebPContext *s)
     ImageContext *img;
     ImageContext *pal;
     int i, x, y;
-    uint8_t *p, *pi;
+    uint8_t *p;
 
     img = &s->image[IMAGE_ROLE_ARGB];
     pal = &s->image[IMAGE_ROLE_COLOR_INDEXING];
@@ -1062,11 +1062,11 @@ static int apply_color_indexing_transform(WebPContext *s)
             p = GET_PIXEL(img->frame, x, y);
             i = p[2];
             if (i >= pal->frame->width) {
-                av_log(s->avctx, AV_LOG_ERROR, "invalid palette index %d\n", i);
-                return AVERROR_INVALIDDATA;
+                AV_WB32(p, 0xFF000000);
+            } else {
+                const uint8_t *pi = GET_PIXEL(pal->frame, i, 0);
+                AV_COPY32(p, pi);
             }
-            pi = GET_PIXEL(pal->frame, i, 0);
-            AV_COPY32(p, pi);
         }
     }
 

libavcodec/x86/dsputil.asm

@@ -61,6 +61,9 @@ cglobal scalarproduct_int16, 3,3,3, v1, v2, order
 %endif
     paddd   m2, m0
     movd   eax, m2
+%if mmsize == 8
+    emms
+%endif
     RET
 
 ; int scalarproduct_and_madd_int16(int16_t *v1, int16_t *v2, int16_t *v3, int order, int mul)

libavcodec/x86/vp9lpf.asm

@@ -20,10 +20,10 @@
 ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 ;******************************************************************************
 
-%if ARCH_X86_64
-
 %include "libavutil/x86/x86util.asm"
 
+%if ARCH_X86_64
+
 SECTION_RODATA
 
 cextern pb_3

libavdevice/pulse_audio_dec.c

@@ -30,6 +30,7 @@
 #include <pulse/error.h>
 #include "libavformat/avformat.h"
 #include "libavformat/internal.h"
+#include "libavutil/time.h"
 #include "libavutil/opt.h"
 #include "pulse_audio_common.h"
 
@@ -47,6 +48,7 @@ typedef struct PulseData {
     pa_simple *s;
     int64_t pts;
     int64_t frame_duration;
+    int wallclock;
 } PulseData;
 
 static av_cold int pulse_read_header(AVFormatContext *s)
@@ -131,6 +133,8 @@ static int pulse_read_packet(AVFormatContext *s, AVPacket *pkt)
         }
 
         pd->pts = -latency;
+        if (pd->wallclock)
+            pd->pts += av_gettime();
     }
 
     pkt->pts = pd->pts;
@@ -158,6 +162,7 @@ static const AVOption options[] = {
     { "channels",      "set number of audio channels",                      OFFSET(channels),      AV_OPT_TYPE_INT,    {.i64 = 2},        1, INT_MAX, D },
     { "frame_size",    "set number of bytes per frame",                     OFFSET(frame_size),    AV_OPT_TYPE_INT,    {.i64 = 1024},     1, INT_MAX, D },
     { "fragment_size", "set buffering size, affects latency and cpu usage", OFFSET(fragment_size), AV_OPT_TYPE_INT,    {.i64 = -1},      -1, INT_MAX, D },
+    { "wallclock",     "set the initial pts using the current time",     OFFSET(wallclock),     AV_OPT_TYPE_INT,    {.i64 = 1},       -1, 1, D },
     { NULL },
 };
 

libavfilter/setpts.c

@@ -24,6 +24,8 @@
  * video presentation timestamp (PTS) modification filter
  */
 
+#include <inttypes.h>
+
 #include "libavutil/eval.h"
 #include "libavutil/internal.h"
 #include "libavutil/mathematics.h"
@@ -175,21 +177,21 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *frame)
     d = av_expr_eval(setpts->expr, setpts->var_values, NULL);
     frame->pts = D2TS(d);
 
-    av_log(inlink->dst, AV_LOG_DEBUG,
-           "N:%"PRId64" PTS:%s T:%f POS:%s",
-           (int64_t)setpts->var_values[VAR_N],
-           d2istr(setpts->var_values[VAR_PTS]),
-           setpts->var_values[VAR_T],
-           d2istr(setpts->var_values[VAR_POS]));
+    av_dlog(inlink->dst,
+            "N:%"PRId64" PTS:%s T:%f POS:%s",
+            (int64_t)setpts->var_values[VAR_N],
+            d2istr(setpts->var_values[VAR_PTS]),
+            setpts->var_values[VAR_T],
+            d2istr(setpts->var_values[VAR_POS]));
     switch (inlink->type) {
     case AVMEDIA_TYPE_VIDEO:
-        av_log(inlink->dst, AV_LOG_DEBUG, " INTERLACED:%"PRId64,
-               (int64_t)setpts->var_values[VAR_INTERLACED]);
+        av_dlog(inlink->dst, " INTERLACED:%"PRId64,
+                (int64_t)setpts->var_values[VAR_INTERLACED]);
         break;
     case AVMEDIA_TYPE_AUDIO:
-        av_log(inlink->dst, AV_LOG_DEBUG, " NB_SAMPLES:%"PRId64" NB_CONSUMED_SAMPLES:%"PRId64,
-               (int64_t)setpts->var_values[VAR_NB_SAMPLES],
-               (int64_t)setpts->var_values[VAR_NB_CONSUMED_SAMPLES]);
+        av_dlog(inlink->dst, " NB_SAMPLES:%"PRId64" NB_CONSUMED_SAMPLES:%"PRId64,
+                (int64_t)setpts->var_values[VAR_NB_SAMPLES],
+                (int64_t)setpts->var_values[VAR_NB_CONSUMED_SAMPLES]);
         break;
     }
     av_log(inlink->dst, AV_LOG_DEBUG, " -> PTS:%s T:%f\n", d2istr(d), TS2T(d, inlink->time_base));

libavformat/apetag.c

@@ -53,8 +53,10 @@ static int ape_tag_read_field(AVFormatContext *s)
         av_log(s, AV_LOG_WARNING, "Invalid APE tag key '%s'.\n", key);
         return -1;
     }
-    if (size >= UINT_MAX)
-        return -1;
+    if (size > INT32_MAX - FF_INPUT_BUFFER_PADDING_SIZE) {
+        av_log(s, AV_LOG_ERROR, "APE tag size too large.\n");
+        return AVERROR_INVALIDDATA;
+    }
     if (flags & APE_TAG_FLAG_IS_BINARY) {
         uint8_t filename[1024];
         enum AVCodecID id;

libavformat/m4vdec.c

@@ -33,13 +33,15 @@ static int mpeg4video_probe(AVProbeData *probe_packet)
 
     for(i=0; i<probe_packet->buf_size; i++){
         temp_buffer = (temp_buffer<<8) + probe_packet->buf[i];
-        if ((temp_buffer & 0xffffff00) != 0x100)
+        if (temp_buffer & 0xfffffe00)
+            continue;
+        if (temp_buffer < 2)
             continue;
 
         if (temp_buffer == VOP_START_CODE)                         VOP++;
         else if (temp_buffer == VISUAL_OBJECT_START_CODE)          VISO++;
-        else if (temp_buffer < 0x120)                              VO++;
-        else if (temp_buffer < 0x130)                              VOL++;
+        else if (temp_buffer >= 0x100 && temp_buffer < 0x120)      VO++;
+        else if (temp_buffer >= 0x120 && temp_buffer < 0x130)      VOL++;
         else if (   !(0x1AF < temp_buffer && temp_buffer < 0x1B7)
                  && !(0x1B9 < temp_buffer && temp_buffer < 0x1C4)) res++;
     }

libavformat/mpegtsenc.c

@@ -92,6 +92,10 @@ typedef struct MpegTSWrite {
 #define DEFAULT_PES_HEADER_FREQ 16
 #define DEFAULT_PES_PAYLOAD_SIZE ((DEFAULT_PES_HEADER_FREQ - 1) * 184 + 170)
 
+/* The section length is 12 bits. The first 2 are set to 0, the remaining
+ * 10 bits should not exceed 1021. */
+#define SECTION_LENGTH 1020
+
 static const AVOption options[] = {
     { "mpegts_transport_stream_id", "Set transport_stream_id field.",
       offsetof(MpegTSWrite, transport_stream_id), AV_OPT_TYPE_INT, {.i64 = 0x0001 }, 0x0001, 0xffff, AV_OPT_FLAG_ENCODING_PARAM},
@@ -246,7 +250,7 @@ static void mpegts_write_pat(AVFormatContext *s)
 {
     MpegTSWrite *ts = s->priv_data;
     MpegTSService *service;
-    uint8_t data[1012], *q;
+    uint8_t data[SECTION_LENGTH], *q;
     int i;
 
     q = data;
@@ -262,8 +266,8 @@ static void mpegts_write_pat(AVFormatContext *s)
 static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
 {
     MpegTSWrite *ts = s->priv_data;
-    uint8_t data[1012], *q, *desc_length_ptr, *program_info_length_ptr;
-    int val, stream_type, i;
+    uint8_t data[SECTION_LENGTH], *q, *desc_length_ptr, *program_info_length_ptr;
+    int val, stream_type, i, err = 0;
 
     q = data;
     put16(&q, 0xe000 | service->pcr_pid);
@@ -280,7 +284,12 @@ static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
     for(i = 0; i < s->nb_streams; i++) {
         AVStream *st = s->streams[i];
         MpegTSWriteStream *ts_st = st->priv_data;
-        AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL,0);
+        AVDictionaryEntry *lang = av_dict_get(st->metadata, "language", NULL, 0);
+
+        if (q - data > SECTION_LENGTH - 32) {
+            err = 1;
+            break;
+        }
         switch(st->codec->codec_id) {
         case AV_CODEC_ID_MPEG1VIDEO:
         case AV_CODEC_ID_MPEG2VIDEO:
@@ -316,9 +325,6 @@ static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
             break;
         }
 
-        if (q - data > sizeof(data) - 32)
-            return AVERROR(EINVAL);
-
         *q++ = stream_type;
         put16(&q, 0xe000 | ts_st->pid);
         desc_length_ptr = q;
@@ -350,7 +356,11 @@ static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
                 len_ptr = q++;
                 *len_ptr = 0;
 
-                for (p = lang->value; next && *len_ptr < 255 / 4 * 4 && q - data < sizeof(data) - 4; p = next + 1) {
+                for (p = lang->value; next && *len_ptr < 255 / 4 * 4; p = next + 1) {
+                    if (q - data > SECTION_LENGTH - 4) {
+                        err = 1;
+                        break;
+                    }
                     next = strchr(p, ',');
                     if (strlen(p) != 3 && (!next || next != p + 3))
                         continue; /* not a 3-letter code */
@@ -387,7 +397,11 @@ static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
                     *q++ = 0x59; /* subtitling_descriptor */
                     len_ptr = q++;
 
-                    while (strlen(language) >= 3 && (sizeof(data) - (q - data)) >= 8) { /* 8 bytes per DVB subtitle substream data */
+                    while (strlen(language) >= 3) {
+                        if (sizeof(data) - (q - data) < 8) { /* 8 bytes per DVB subtitle substream data */
+                            err = 1;
+                            break;
+                        }
                         *q++ = *language++;
                         *q++ = *language++;
                         *q++ = *language++;
@@ -478,6 +492,13 @@ static int mpegts_write_pmt(AVFormatContext *s, MpegTSService *service)
         desc_length_ptr[0] = val >> 8;
         desc_length_ptr[1] = val;
     }
+
+    if (err)
+        av_log(s, AV_LOG_ERROR,
+               "The PMT section cannot fit stream %d and all following streams.\n"
+               "Try reducing the number of languages in the audio streams "
+               "or the total number of streams.\n", i);
+
     mpegts_write_section1(&service->pmt, PMT_TID, service->sid, ts->tables_version, 0, 0,
                           data, q - data);
     return 0;
@@ -504,7 +525,7 @@ static void mpegts_write_sdt(AVFormatContext *s)
 {
     MpegTSWrite *ts = s->priv_data;
     MpegTSService *service;
-    uint8_t data[1012], *q, *desc_list_len_ptr, *desc_len_ptr;
+    uint8_t data[SECTION_LENGTH], *q, *desc_list_len_ptr, *desc_len_ptr;
     int i, running_status, free_ca_mode, val;
 
     q = data;

libavformat/oggdec.c

@@ -795,7 +795,6 @@ retry:
                                                      10);
         if(side_data == NULL) {
             av_free_packet(pkt);
-            av_free(pkt);
             return AVERROR(ENOMEM);
         }
         AV_WL32(side_data + 4, os->end_trimming);

libavformat/segment.c

@@ -666,7 +666,7 @@ static int seg_write_packet(AVFormatContext *s, AVPacket *pkt)
         end_pts = seg->segment_count < seg->nb_times ?
             seg->times[seg->segment_count] : INT64_MAX;
     } else if (seg->frames) {
-        start_frame = seg->segment_count <= seg->nb_frames ?
+        start_frame = seg->segment_count < seg->nb_frames ?
             seg->frames[seg->segment_count] : INT_MAX;
     } else {
         end_pts = seg->time * (seg->segment_count+1);

libavformat/swfdec.c

@@ -289,6 +289,7 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
             const int bmp_fmt = avio_r8(pb);
             const int width   = avio_rl16(pb);
             const int height  = avio_rl16(pb);
+            int pix_fmt;
 
             len -= 2+1+2+2;
 
@@ -353,17 +354,21 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
                 avpriv_set_pts_info(vst, 64, 256, swf->frame_rate);
                 st = vst;
             }
-            st->codec->width  = width;
-            st->codec->height = height;
 
             if ((res = av_new_packet(pkt, out_len - colormapsize * colormapbpp)) < 0)
                 goto bitmap_end;
+            if (!st->codec->width && !st->codec->height) {
+                st->codec->width  = width;
+                st->codec->height = height;
+            } else {
+                ff_add_param_change(pkt, 0, 0, 0, width, height);
+            }
             pkt->pos = pos;
             pkt->stream_index = st->index;
 
             switch (bmp_fmt) {
             case 3:
-                st->codec->pix_fmt = AV_PIX_FMT_PAL8;
+                pix_fmt = AV_PIX_FMT_PAL8;
                 for (i = 0; i < colormapsize; i++)
                     if (alpha_bmp)  colormap[i] = buf[3]<<24 | AV_RB24(buf + 4*i);
                     else            colormap[i] = 0xffU <<24 | AV_RB24(buf + 3*i);
@@ -375,14 +380,20 @@ static int swf_read_packet(AVFormatContext *s, AVPacket *pkt)
                 memcpy(pal, colormap, AVPALETTE_SIZE);
                 break;
             case 4:
-                st->codec->pix_fmt = AV_PIX_FMT_RGB555;
+                pix_fmt = AV_PIX_FMT_RGB555;
                 break;
             case 5:
-                st->codec->pix_fmt = alpha_bmp ? AV_PIX_FMT_ARGB : AV_PIX_FMT_0RGB;
+                pix_fmt = alpha_bmp ? AV_PIX_FMT_ARGB : AV_PIX_FMT_0RGB;
                 break;
             default:
                 av_assert0(0);
             }
+            if (st->codec->pix_fmt != AV_PIX_FMT_NONE && st->codec->pix_fmt != pix_fmt) {
+                av_log(s, AV_LOG_ERROR, "pixel format change unsupported\n");
+                res = AVERROR_PATCHWELCOME;
+                goto bitmap_end;
+            }
+            st->codec->pix_fmt = pix_fmt;
 
             if (linesize * height > pkt->size) {
                 res = AVERROR_INVALIDDATA;

tools/crypto_bench.c

@@ -33,6 +33,10 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/timer.h"
 
+#ifndef AV_READ_TIME
+#define AV_READ_TIME(x) 0
+#endif
+
 #if HAVE_UNISTD_H
 #include <unistd.h> /* for getopt */
 #endif