Update for FFmpeg 2.2.12

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Makefile: add dependencies which require ffversion.h
2015-01-20 03:39:09 +01:00 · 2015-01-20 03:27:17 +01:00 · 2015-01-20 03:27:17 +01:00 · 2015-01-20 03:27:17 +01:00 · 2015-01-20 03:27:17 +01:00 · 2015-01-20 03:27:17 +01:00
51 changed files with 287 additions and 123 deletions
@@ -106,7 +106,7 @@ endef

 $(foreach P,$(PROGS),$(eval $(call DOPROG,$(P:$(PROGSSUF)$(EXESUF)=))))

-ffprobe.o cmdutils.o : libavutil/ffversion.h
+ffprobe.o cmdutils.o libavcodec/utils.o libavformat/utils.o libavdevice/avdevice.o libavfilter/avfilter.o libavutil/utils.o libpostproc/postprocess.o libswresample/swresample.o libswscale/utils.o : libavutil/ffversion.h

 $(PROGS): %$(PROGSSUF)$(EXESUF): %$(PROGSSUF)_g$(EXESUF)
 	$(CP) $< $@
@@ -1 +1 @@
-2.2.11
+2.2.12
@@ -1803,7 +1803,7 @@ int read_yesno(void)

 int cmdutils_read_file(const char *filename, char **bufptr, size_t *size)
 {
-    int ret;
+    int64_t ret;
    FILE *f = av_fopen_utf8(filename, "rb");

    if (!f) {
@@ -5176,7 +5176,7 @@ cat > $TMPH <<EOF
 #define FFMPEG_CONFIG_H
 #define FFMPEG_CONFIGURATION "$(c_escape $FFMPEG_CONFIGURATION)"
 #define FFMPEG_LICENSE "$(c_escape $license)"
-#define CONFIG_THIS_YEAR 2014
+#define CONFIG_THIS_YEAR 2015
 #define FFMPEG_DATADIR "$(eval c_escape $datadir)"
 #define AVCONV_DATADIR "$(eval c_escape $datadir)"
 #define CC_IDENT "$(c_escape ${cc_ident:-Unknown compiler})"
@@ -5203,6 +5203,7 @@ enabled getenv || echo "#define getenv(x) NULL" >> $TMPH


 mkdir -p doc
+mkdir -p tests
 echo "@c auto-generated by configure" > doc/config.texi

 print_config ARCH_   "$config_files" $ARCH_LIST
@@ -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         = 2.2.11
+PROJECT_NUMBER         = 2.2.12

 # 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
@@ -2284,7 +2284,7 @@ static int transcode_init(void)
    AVCodecContext *codec;
    OutputStream *ost;
    InputStream *ist;
-    char error[1024];
+    char error[1024] = {0};
    int want_sdp = 1;

    for (i = 0; i < nb_filtergraphs; i++) {
@@ -2349,6 +2349,10 @@ FF_ENABLE_DEPRECATION_WARNINGS
 #else
            if (s->xch_present && !s->xch_disable) {
 #endif
+                if (avctx->channel_layout & AV_CH_BACK_CENTER) {
+                    avpriv_request_sample(avctx, "XCh with Back center channel");
+                    return AVERROR_INVALIDDATA;
+                }
                avctx->channel_layout |= AV_CH_BACK_CENTER;
                if (s->lfe) {
                    avctx->channel_layout |= AV_CH_LOW_FREQUENCY;
@@ -37,7 +37,7 @@ typedef struct DVDSubContext
  int      has_palette;
  uint8_t  colormap[4];
  uint8_t  alpha[256];
-  uint8_t *buf;
+  uint8_t  buf[0x10000];
  int      buf_size;
 #ifdef DEBUG
  int sub_id;
@@ -105,6 +105,12 @@ static int decode_rle(uint8_t *bitmap, int linesize, int w, int h,
    int x, y, len, color;
    uint8_t *d;

+    if (start >= buf_size)
+        return -1;
+
+    if (w <= 0 || h <= 0)
+        return -1;
+
    bit_len = (buf_size - start) * 8;
    init_get_bits(&gb, buf + start, bit_len);

@@ -356,10 +362,12 @@ static int decode_dvd_subtitles(DVDSubContext *ctx, AVSubtitle *sub_header,
                sub_header->rects[0] = av_mallocz(sizeof(AVSubtitleRect));
                sub_header->num_rects = 1;
                sub_header->rects[0]->pict.data[0] = bitmap;
-                decode_rle(bitmap, w * 2, w, (h + 1) / 2,
-                           buf, offset1, buf_size, is_8bit);
-                decode_rle(bitmap + w, w * 2, w, h / 2,
-                           buf, offset2, buf_size, is_8bit);
+                if (decode_rle(bitmap, w * 2, w, (h + 1) / 2,
+                               buf, offset1, buf_size, is_8bit) < 0)
+                    goto fail;
+                if (decode_rle(bitmap + w, w * 2, w, h / 2,
+                               buf, offset2, buf_size, is_8bit) < 0)
+                    goto fail;
                sub_header->rects[0]->pict.data[1] = av_mallocz(AVPALETTE_SIZE);
                if (is_8bit) {
                    if (yuv_palette == 0)
@@ -494,15 +502,11 @@ static int append_to_cached_buf(AVCodecContext *avctx,
 {
    DVDSubContext *ctx = avctx->priv_data;

-    if (ctx->buf_size > 0xffff - buf_size) {
+    if (ctx->buf_size >= sizeof(ctx->buf) - buf_size) {
        av_log(avctx, AV_LOG_WARNING, "Attempt to reconstruct "
               "too large SPU packets aborted.\n");
-        av_freep(&ctx->buf);
        return AVERROR_INVALIDDATA;
    }
-    ctx->buf = av_realloc(ctx->buf, ctx->buf_size + buf_size);
-    if (!ctx->buf)
-        return AVERROR(ENOMEM);
    memcpy(ctx->buf + ctx->buf_size, buf, buf_size);
    ctx->buf_size += buf_size;
    return 0;
@@ -518,7 +522,7 @@ static int dvdsub_decode(AVCodecContext *avctx,
    AVSubtitle *sub = data;
    int is_menu;

-    if (ctx->buf) {
+    if (ctx->buf_size) {
        int ret = append_to_cached_buf(avctx, buf, buf_size);
        if (ret < 0) {
            *data_size = 0;
@@ -556,7 +560,6 @@ static int dvdsub_decode(AVCodecContext *avctx,
    }
 #endif

-    av_freep(&ctx->buf);
    ctx->buf_size = 0;
    *data_size = 1;
    return buf_size;
@@ -638,7 +641,6 @@ static av_cold int dvdsub_init(AVCodecContext *avctx)
 static av_cold int dvdsub_close(AVCodecContext *avctx)
 {
    DVDSubContext *ctx = avctx->priv_data;
-    av_freep(&ctx->buf);
    ctx->buf_size = 0;
    return 0;
 }
@@ -685,7 +685,7 @@ static int flac_parse(AVCodecParserContext *s, AVCodecContext *avctx,
 handle_error:
    *poutbuf      = NULL;
    *poutbuf_size = 0;
-    return read_end - buf;
+    return buf_size ? read_end - buf : 0;
 }

 static av_cold int flac_parse_init(AVCodecParserContext *c)
@@ -269,7 +269,7 @@ static int gif_read_image(GifState *s, AVFrame *frame)
                break;
            }
            while (y1 >= height) {
-                y1 = 4 >> pass;
+                y1  = 4 >> pass;
                ptr = ptr1 + linesize * y1;
                pass++;
            }
@@ -1233,6 +1233,7 @@ static void free_tables(H264Context *h, int free_rbsp)
    av_buffer_pool_uninit(&h->ref_index_pool);

    if (free_rbsp && h->DPB) {
+        memset(h->delayed_pic, 0, sizeof(h->delayed_pic));
        for (i = 0; i < MAX_PICTURE_COUNT; i++)
            unref_picture(h, &h->DPB[i]);
        av_freep(&h->DPB);
@@ -2706,6 +2707,16 @@ int ff_pred_weight_table(H264Context *h)
    h->luma_log2_weight_denom = get_ue_golomb(&h->gb);
    if (h->sps.chroma_format_idc)
        h->chroma_log2_weight_denom = get_ue_golomb(&h->gb);
+
+    if (h->luma_log2_weight_denom > 7U) {
+        av_log(h->avctx, AV_LOG_ERROR, "luma_log2_weight_denom %d is out of range\n", h->luma_log2_weight_denom);
+        h->luma_log2_weight_denom = 0;
+    }
+    if (h->chroma_log2_weight_denom > 7U) {
+        av_log(h->avctx, AV_LOG_ERROR, "chroma_log2_weight_denom %d is out of range\n", h->chroma_log2_weight_denom);
+        h->chroma_log2_weight_denom = 0;
+    }
+
    luma_def   = 1 << h->luma_log2_weight_denom;
    chroma_def = 1 << h->chroma_log2_weight_denom;

@@ -286,6 +286,7 @@ typedef struct MMCO {
 * H264Context
 */
 typedef struct H264Context {
+    AVClass *av_class;
    AVCodecContext *avctx;
    VideoDSPContext vdsp;
    H264DSPContext h264dsp;
@@ -112,7 +112,7 @@ static int pic_arrays_init(HEVCContext *s, const HEVCSPS *sps)
    if (!s->tab_ipm || !s->cbf_luma || !s->is_pcm)
        goto fail;

-    s->filter_slice_edges = av_malloc(ctb_count);
+    s->filter_slice_edges = av_mallocz(ctb_count);
    s->tab_slice_address  = av_malloc_array(pic_size_in_ctb,
                                      sizeof(*s->tab_slice_address));
    s->qp_y_tab           = av_malloc_array(pic_size_in_ctb,
@@ -2568,17 +2568,30 @@ static int decode_nal_units(HEVCContext *s, const uint8_t *buf, int length)

        if (s->nals_allocated < s->nb_nals + 1) {
            int new_size = s->nals_allocated + 1;
-            HEVCNAL *tmp = av_realloc_array(s->nals, new_size, sizeof(*tmp));
+            void *tmp = av_realloc_array(s->nals, new_size, sizeof(*s->nals));
+            ret = AVERROR(ENOMEM);
            if (!tmp) {
-                ret = AVERROR(ENOMEM);
                goto fail;
            }
            s->nals = tmp;
            memset(s->nals + s->nals_allocated, 0,
-                   (new_size - s->nals_allocated) * sizeof(*tmp));
-            av_reallocp_array(&s->skipped_bytes_nal, new_size, sizeof(*s->skipped_bytes_nal));
-            av_reallocp_array(&s->skipped_bytes_pos_size_nal, new_size, sizeof(*s->skipped_bytes_pos_size_nal));
-            av_reallocp_array(&s->skipped_bytes_pos_nal, new_size, sizeof(*s->skipped_bytes_pos_nal));
+                   (new_size - s->nals_allocated) * sizeof(*s->nals));
+
+            tmp = av_realloc_array(s->skipped_bytes_nal, new_size, sizeof(*s->skipped_bytes_nal));
+            if (!tmp)
+                goto fail;
+            s->skipped_bytes_nal = tmp;
+
+            tmp = av_realloc_array(s->skipped_bytes_pos_size_nal, new_size, sizeof(*s->skipped_bytes_pos_size_nal));
+            if (!tmp)
+                goto fail;
+            s->skipped_bytes_pos_size_nal = tmp;
+
+            tmp = av_realloc_array(s->skipped_bytes_pos_nal, new_size, sizeof(*s->skipped_bytes_pos_nal));
+            if (!tmp)
+                goto fail;
+            s->skipped_bytes_pos_nal = tmp;
+
            s->skipped_bytes_pos_size_nal[s->nals_allocated] = 1024; // initial buffer size
            s->skipped_bytes_pos_nal[s->nals_allocated] = av_malloc_array(s->skipped_bytes_pos_size_nal[s->nals_allocated], sizeof(*s->skipped_bytes_pos));
            s->nals_allocated = new_size;
@@ -1072,6 +1072,14 @@ int ff_hevc_decode_nal_pps(HEVCContext *s)
    if (pps->cu_qp_delta_enabled_flag)
        pps->diff_cu_qp_delta_depth = get_ue_golomb_long(gb);

+    if (pps->diff_cu_qp_delta_depth < 0 ||
+        pps->diff_cu_qp_delta_depth > sps->log2_diff_max_min_coding_block_size) {
+        av_log(s->avctx, AV_LOG_ERROR, "diff_cu_qp_delta_depth %d is invalid\n",
+               pps->diff_cu_qp_delta_depth);
+        ret = AVERROR_INVALIDDATA;
+        goto err;
+    }
+
    pps->cb_qp_offset = get_se_golomb(gb);
    if (pps->cb_qp_offset < -12 || pps->cb_qp_offset > 12) {
        av_log(s->avctx, AV_LOG_ERROR, "pps_cb_qp_offset out of range: %d\n",
@@ -94,7 +94,7 @@ typedef struct Indeo3DecodeContext {

    int16_t         width, height;
    uint32_t        frame_num;      ///< current frame number (zero-based)
-    uint32_t        data_size;      ///< size of the frame data in bytes
+    int             data_size;      ///< size of the frame data in bytes
    uint16_t        frame_flags;    ///< frame properties
    uint8_t         cb_offset;      ///< needed for selecting VQ tables
    uint8_t         buf_sel;        ///< active frame buffer: 0 - primary, 1 -secondary
@@ -899,7 +899,8 @@ static int decode_frame_headers(Indeo3DecodeContext *ctx, AVCodecContext *avctx,
    GetByteContext gb;
    const uint8_t   *bs_hdr;
    uint32_t        frame_num, word2, check_sum, data_size;
-    uint32_t        y_offset, u_offset, v_offset, starts[3], ends[3];
+    int             y_offset, u_offset, v_offset;
+    uint32_t        starts[3], ends[3];
    uint16_t        height, width;
    int             i, j;

@@ -981,7 +982,8 @@ static int decode_frame_headers(Indeo3DecodeContext *ctx, AVCodecContext *avctx,
    ctx->y_data_size = ends[0] - starts[0];
    ctx->v_data_size = ends[1] - starts[1];
    ctx->u_data_size = ends[2] - starts[2];
-    if (FFMAX3(y_offset, v_offset, u_offset) >= ctx->data_size - 16 ||
+    if (FFMIN3(y_offset, v_offset, u_offset) < 0 ||
+        FFMAX3(y_offset, v_offset, u_offset) >= ctx->data_size - 16 ||
        FFMIN3(y_offset, v_offset, u_offset) < gb.buffer - bs_hdr + 16 ||
        FFMIN3(ctx->y_data_size, ctx->v_data_size, ctx->u_data_size) <= 0) {
        av_log(avctx, AV_LOG_ERROR, "One of the y/u/v offsets is invalid\n");
@@ -43,6 +43,13 @@ static av_cold int decode_init(AVCodecContext *avctx)
 {
    JvContext *s = avctx->priv_data;

+    if (!avctx->width || !avctx->height ||
+        (avctx->width & 7) || (avctx->height & 7)) {
+        av_log(avctx, AV_LOG_ERROR, "Invalid video dimensions: %dx%d\n",
+               avctx->width, avctx->height);
+        return AVERROR(EINVAL);
+    }
+
    s->frame = av_frame_alloc();
    if (!s->frame)
        return AVERROR(ENOMEM);
@@ -240,8 +240,8 @@ int ff_mjpeg_decode_dht(MJpegDecodeContext *s)
 int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
 {
    int len, nb_components, i, width, height, bits, pix_fmt_id, ret;
-    int h_count[MAX_COMPONENTS];
-    int v_count[MAX_COMPONENTS];
+    int h_count[MAX_COMPONENTS] = { 0 };
+    int v_count[MAX_COMPONENTS] = { 0 };

    s->cur_scan = 0;
    s->upscale_h = s->upscale_v = 0;
@@ -249,7 +249,7 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
    /* XXX: verify len field validity */
    len     = get_bits(&s->gb, 16);
    s->avctx->bits_per_raw_sample =
-    bits = get_bits(&s->gb, 8);
+    bits    = get_bits(&s->gb, 8);

    if (s->pegasus_rct)
        bits = 9;
@@ -292,8 +292,6 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
    s->nb_components = nb_components;
    s->h_max         = 1;
    s->v_max         = 1;
-    memset(h_count, 0, sizeof(h_count));
-    memset(v_count, 0, sizeof(v_count));
    for (i = 0; i < nb_components; i++) {
        /* component id */
        s->component_id[i] = get_bits(&s->gb, 8) - 1;
@@ -328,10 +326,9 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)


    /* if different size, realloc/alloc picture */
-    if (   width != s->width || height != s->height
-        || bits != s->bits
-        || memcmp(s->h_count, h_count, sizeof(h_count))
-        || memcmp(s->v_count, v_count, sizeof(v_count))) {
+    if (width != s->width || height != s->height || bits != s->bits ||
+        memcmp(s->h_count, h_count, sizeof(h_count))                ||
+        memcmp(s->v_count, v_count, sizeof(v_count))) {

        s->width      = width;
        s->height     = height;
@@ -61,6 +61,13 @@ static av_cold int mm_decode_init(AVCodecContext *avctx)

    avctx->pix_fmt = AV_PIX_FMT_PAL8;

+    if (!avctx->width || !avctx->height ||
+        (avctx->width & 1) || (avctx->height & 1)) {
+        av_log(avctx, AV_LOG_ERROR, "Invalid video dimensions: %dx%d\n",
+               avctx->width, avctx->height);
+        return AVERROR(EINVAL);
+    }
+
    s->frame = av_frame_alloc();
    if (!s->frame)
        return AVERROR(ENOMEM);
@@ -120,12 +120,13 @@ static void av_noinline qpeg_decode_inter(QpegContext *qctx, uint8_t *dst,
    int filled = 0;
    int orig_height;

-    if(!refdata)
-        refdata= dst;
-
-    /* copy prev frame */
-    for(i = 0; i < height; i++)
-        memcpy(dst + (i * stride), refdata + (i * stride), width);
+    if (refdata) {
+        /* copy prev frame */
+        for (i = 0; i < height; i++)
+            memcpy(dst + (i * stride), refdata + (i * stride), width);
+    } else {
+        refdata = dst;
+    }

    orig_height = height;
    height--;
@@ -70,7 +70,7 @@ typedef struct SmcContext {
        row_ptr += stride * 4; \
    } \
    total_blocks--; \
-    if (total_blocks < 0 + !!n_blocks) \
+    if (total_blocks < !!n_blocks) \
    { \
        av_log(s->avctx, AV_LOG_INFO, "warning: block counter just went negative (this should not happen)\n"); \
        return; \
@@ -65,6 +65,9 @@
 #include "compat/os2threads.h"
 #endif

+#include "libavutil/ffversion.h"
+const char av_codec_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 #if HAVE_PTHREADS || HAVE_W32THREADS || HAVE_OS2THREADS
 static int default_lockmgr_cb(void **arg, enum AVLockOp op)
 {
@@ -212,6 +212,8 @@ static void restore_median(uint8_t *src, int step, int stride,
        slice_height = ((((slice + 1) * height) / slices) & cmask) -
                       slice_start;

+        if (!slice_height)
+            continue;
        bsrc = src + slice_start * stride;

        // first line - left neighbour prediction
@@ -267,6 +269,8 @@ static void restore_median_il(uint8_t *src, int step, int stride,
        slice_height   = ((((slice + 1) * height) / slices) & cmask) -
                         slice_start;
        slice_height >>= 1;
+        if (!slice_height)
+            continue;

        bsrc = src + slice_start * stride;

@@ -352,6 +352,9 @@ static int vmd_decode(VmdVideoContext *s, AVFrame *frame)
                        ofs += slen;
                        bytestream2_skip(&gb, len);
                    } else {
+                        if (ofs + len > frame_width ||
+                            bytestream2_get_bytes_left(&gb) < len)
+                            return AVERROR_INVALIDDATA;
                        bytestream2_get_buffer(&gb, &dp[ofs], len);
                        ofs += len;
                    }
@@ -77,6 +77,8 @@ static int parse(AVCodecParserContext *ctx,
                    idx += a; \
                    if (sz > size) { \
                        s->n_frames = 0; \
+                        *out_size = 0; \
+                        *out_data = data; \
                        av_log(avctx, AV_LOG_ERROR, \
                               "Superframe packet size too big: %u > %d\n", \
                               sz, size); \
@@ -20,6 +20,9 @@
 #include "avdevice.h"
 #include "config.h"

+#include "libavutil/ffversion.h"
+const char av_device_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned avdevice_version(void)
 {
    av_assert0(LIBAVDEVICE_VERSION_MICRO >= 100);
@@ -48,9 +51,9 @@ int avdevice_app_to_dev_control_message(struct AVFormatContext *s, enum AVAppToD
 int avdevice_dev_to_app_control_message(struct AVFormatContext *s, enum AVDevToAppMessageType type,
                                        void *data, size_t data_size)
 {
-    if (!s->control_message_cb)
+    if (!av_format_get_control_message_cb(s))
        return AVERROR(ENOSYS);
-    return s->control_message_cb(s, type, data, data_size);
+    return av_format_get_control_message_cb(s)(s, type, data, data_size);
 }

 int avdevice_list_devices(AVFormatContext *s, AVDeviceInfoList **device_list)
@@ -496,6 +496,8 @@ static av_cold int init(AVFilterContext *ctx)
        snprintf(name, sizeof(name), "input%d", i);
        pad.type           = AVMEDIA_TYPE_AUDIO;
        pad.name           = av_strdup(name);
+        if (!pad.name)
+            return AVERROR(ENOMEM);
        pad.filter_frame   = filter_frame;

        ff_insert_inpad(ctx, i, &pad);
@@ -214,6 +214,8 @@ static av_cold int join_init(AVFilterContext *ctx)
        snprintf(name, sizeof(name), "input%d", i);
        pad.type           = AVMEDIA_TYPE_AUDIO;
        pad.name           = av_strdup(name);
+        if (!pad.name)
+            return AVERROR(ENOMEM);
        pad.filter_frame   = filter_frame;

        pad.needs_fifo = 1;
@@ -37,6 +37,9 @@
 #include "formats.h"
 #include "internal.h"

+#include "libavutil/ffversion.h"
+const char av_filter_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 static int ff_filter_frame_framed(AVFilterLink *link, AVFrame *frame);

 void ff_tlog_ref(void *ctx, AVFrame *ref, int end)
@@ -52,6 +52,8 @@ static av_cold int split_init(AVFilterContext *ctx)
        snprintf(name, sizeof(name), "output%d", i);
        pad.type = ctx->filter->inputs[0].type;
        pad.name = av_strdup(name);
+        if (!pad.name)
+            return AVERROR(ENOMEM);

        ff_insert_outpad(ctx, i, &pad);
    }
@@ -292,6 +292,8 @@ static av_cold int movie_common_init(AVFilterContext *ctx)
        snprintf(name, sizeof(name), "out%d", i);
        pad.type          = movie->st[i].st->codec->codec_type;
        pad.name          = av_strdup(name);
+        if (!pad.name)
+            return AVERROR(ENOMEM);
        pad.config_props  = movie_config_output_props;
        pad.request_frame = movie_request_frame;
        ff_insert_outpad(ctx, i, &pad);
@@ -82,6 +82,7 @@ static int config_output(AVFilterLink *outlink)
    int width            = ctx->inputs[LEFT]->w;
    int height           = ctx->inputs[LEFT]->h;
    AVRational time_base = ctx->inputs[LEFT]->time_base;
+    AVRational frame_rate = ctx->inputs[LEFT]->frame_rate;

    // check size and fps match on the other input
    if (width  != ctx->inputs[RIGHT]->w ||
@@ -93,11 +94,18 @@ static int config_output(AVFilterLink *outlink)
        return AVERROR_INVALIDDATA;
    } else if (av_cmp_q(time_base, ctx->inputs[RIGHT]->time_base) != 0) {
        av_log(ctx, AV_LOG_ERROR,
-               "Left and right framerates differ (%d/%d vs %d/%d).\n",
+               "Left and right time bases differ (%d/%d vs %d/%d).\n",
               time_base.num, time_base.den,
               ctx->inputs[RIGHT]->time_base.num,
               ctx->inputs[RIGHT]->time_base.den);
        return AVERROR_INVALIDDATA;
+    } else if (av_cmp_q(frame_rate, ctx->inputs[RIGHT]->frame_rate) != 0) {
+        av_log(ctx, AV_LOG_ERROR,
+               "Left and right framerates differ (%d/%d vs %d/%d).\n",
+               frame_rate.num, frame_rate.den,
+               ctx->inputs[RIGHT]->frame_rate.num,
+               ctx->inputs[RIGHT]->frame_rate.den);
+        return AVERROR_INVALIDDATA;
    }

    s->pix_desc = av_pix_fmt_desc_get(outlink->format);
@@ -108,6 +116,8 @@ static int config_output(AVFilterLink *outlink)
    switch (s->format) {
    case AV_STEREO3D_FRAMESEQUENCE:
        time_base.den *= 2;
+        frame_rate.num *= 2;
+
        s->double_pts = AV_NOPTS_VALUE;
        break;
    case AV_STEREO3D_COLUMNS:
@@ -126,6 +136,7 @@ static int config_output(AVFilterLink *outlink)
    outlink->w         = width;
    outlink->h         = height;
    outlink->time_base = time_base;
+    outlink->frame_rate= frame_rate;

    return 0;
 }
@@ -220,6 +220,19 @@ static int config_props(AVFilterLink *inlink)

 #define NB_PLANES 4

+static inline int mirror(int x, int w)
+{
+    if (!w)
+        return 0;
+
+    while ((unsigned)x > (unsigned)w) {
+        x = -x;
+        if (x < 0)
+            x += 2 * w;
+    }
+    return x;
+}
+
 static void blur(uint8_t       *dst, const int dst_linesize,
                 const uint8_t *src, const int src_linesize,
                 const int w, const int h, FilterParam *fp)
@@ -253,8 +266,7 @@ static void blur(uint8_t       *dst, const int dst_linesize,
                for (dy = 0; dy < radius*2 + 1; dy++) {
                    int dx;
                    int iy = y+dy - radius;
-                    if      (iy < 0)  iy = -iy;
-                    else if (iy >= h) iy = h+h-iy-1;
+                    iy = mirror(iy, h-1);

                    for (dx = 0; dx < radius*2 + 1; dx++) {
                        const int ix = x+dx - radius;
@@ -265,13 +277,11 @@ static void blur(uint8_t       *dst, const int dst_linesize,
                for (dy = 0; dy < radius*2+1; dy++) {
                    int dx;
                    int iy = y+dy - radius;
-                    if      (iy <  0) iy = -iy;
-                    else if (iy >= h) iy = h+h-iy-1;
+                    iy = mirror(iy, h-1);

                    for (dx = 0; dx < radius*2 + 1; dx++) {
                        int ix = x+dx - radius;
-                        if      (ix < 0)  ix = -ix;
-                        else if (ix >= w) ix = w+w-ix-1;
+                        ix = mirror(ix, w-1);
                        UPDATE_FACTOR;
                    }
                }
@@ -219,6 +219,9 @@ int64_t avio_seek(AVIOContext *s, int64_t offset, int whence)
            return offset1;
        offset += offset1;
    }
+    if (offset < 0)
+        return AVERROR(EINVAL);
+
    offset1 = offset - pos;
    if (!s->must_flush && (!s->direct || !s->seek) &&
        offset1 >= 0 && offset1 <= buffer_size) {
@@ -127,6 +127,8 @@ static int cdxl_read_packet(AVFormatContext *s, AVPacket *pkt)
    height       = AV_RB16(&cdxl->header[16]);
    palette_size = AV_RB16(&cdxl->header[20]);
    audio_size   = AV_RB16(&cdxl->header[22]);
+    if (FFALIGN(width, 16) * (uint64_t)height * cdxl->header[19] > INT_MAX)
+        return AVERROR_INVALIDDATA;
    image_size   = FFALIGN(width, 16) * height * cdxl->header[19] / 8;
    video_size   = palette_size + image_size;

@@ -376,7 +376,7 @@ static int amf_parse_object(AVFormatContext *s, AVStream *astream,
    FLVContext *flv = s->priv_data;
    AVIOContext *ioc;
    AMFDataType amf_type;
-    char str_val[256];
+    char str_val[1024];
    double num_val;

    num_val  = 0;
@@ -541,13 +541,13 @@ static int flv_read_metabody(AVFormatContext *s, int64_t next_pos)
    type = avio_r8(ioc);
    if (type != AMF_DATA_TYPE_STRING ||
        amf_get_string(ioc, buffer, sizeof(buffer)) < 0)
-        return -1;
+        return 2;

    if (!strcmp(buffer, "onTextData"))
        return 1;

    if (strcmp(buffer, "onMetaData"))
-        return -1;
+        return 2;

    // find the streams now so that amf_parse_object doesn't need to do
    // the lookup every time it is called.
@@ -614,7 +614,7 @@ static int flv_read_close(AVFormatContext *s)

 static int flv_get_extradata(AVFormatContext *s, AVStream *st, int size)
 {
-    av_free(st->codec->extradata);
+    av_freep(&st->codec->extradata);
    if (ff_get_extradata(st->codec, s->pb, size) < 0)
        return AVERROR(ENOMEM);
    return 0;
@@ -813,7 +813,7 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
            stream_type=FLV_STREAM_TYPE_DATA;
            if (size > 13 + 1 + 4 && dts == 0) { // Header-type metadata stuff
                meta_pos = avio_tell(s->pb);
-                if (flv_read_metabody(s, next) == 0) {
+                if (flv_read_metabody(s, next) <= 0) {
                    goto skip;
                }
                avio_seek(s->pb, meta_pos, SEEK_SET);
@@ -145,15 +145,15 @@ static void hds_free(AVFormatContext *s)
        if (os->ctx && os->ctx_inited)
            av_write_trailer(os->ctx);
        if (os->ctx && os->ctx->pb)
-            av_free(os->ctx->pb);
+            av_freep(&os->ctx->pb);
        if (os->ctx)
            avformat_free_context(os->ctx);
-        av_free(os->metadata);
+        av_freep(&os->metadata);
        for (j = 0; j < os->nb_extra_packets; j++)
-            av_free(os->extra_packets[j]);
+            av_freep(&os->extra_packets[j]);
        for (j = 0; j < os->nb_fragments; j++)
-            av_free(os->fragments[j]);
-        av_free(os->fragments);
+            av_freep(&os->fragments[j]);
+        av_freep(&os->fragments);
    }
    av_freep(&c->streams);
 }
@@ -509,7 +509,7 @@ static int hds_flush(AVFormatContext *s, OutputStream *os, int final,
        if (remove > 0) {
            for (i = 0; i < remove; i++) {
                unlink(os->fragments[i]->file);
-                av_free(os->fragments[i]);
+                av_freep(&os->fragments[i]);
            }
            os->nb_fragments -= remove;
            memmove(os->fragments, os->fragments + remove,
@@ -167,6 +167,7 @@ typedef struct MOVContext {
    int64_t next_root_atom; ///< offset of the next root atom
    int *bitrates;          ///< bitrates read before streams creation
    int bitrates_count;
+    int atom_depth;
 } MOVContext;

 int ff_mp4_read_descr_len(AVIOContext *pb);
@@ -1051,7 +1051,7 @@ static void ebml_free(EbmlSyntax *syntax, void *data)
                char *ptr = list->elem;
                for (j=0; j<list->nb_elem; j++, ptr+=syntax[i].list_elem_size)
                    ebml_free(syntax[i].def.n, ptr);
-                av_free(list->elem);
+                av_freep(&list->elem);
            } else
                ebml_free(syntax[i].def.n, data_off);
        default:  break;
@@ -2033,7 +2033,7 @@ static int matroska_deliver_packet(MatroskaDemuxContext *matroska,
 {
    if (matroska->num_packets > 0) {
        memcpy(pkt, matroska->packets[0], sizeof(AVPacket));
-        av_free(matroska->packets[0]);
+        av_freep(&matroska->packets[0]);
        if (matroska->num_packets > 1) {
            void *newpackets;
            memmove(&matroska->packets[0], &matroska->packets[1],
@@ -2063,7 +2063,7 @@ static void matroska_clear_queue(MatroskaDemuxContext *matroska)
        int n;
        for (n = 0; n < matroska->num_packets; n++) {
            av_free_packet(matroska->packets[n]);
-            av_free(matroska->packets[n]);
+            av_freep(&matroska->packets[n]);
        }
        av_freep(&matroska->packets);
        matroska->num_packets = 0;
@@ -2903,7 +2903,7 @@ static int matroska_read_close(AVFormatContext *s)

    for (n=0; n < matroska->tracks.nb_elem; n++)
        if (tracks[n].type == MATROSKA_TRACK_TYPE_AUDIO)
-            av_free(tracks[n].audio.buf);
+            av_freep(&tracks[n].audio.buf);
    ebml_free(matroska_cluster, &matroska->current_cluster);
    ebml_free(matroska_segment, matroska);

@@ -279,7 +279,11 @@ static int mov_read_covr(MOVContext *c, AVIOContext *pb, int type, int len)
 static int mov_metadata_raw(MOVContext *c, AVIOContext *pb,
                            unsigned len, const char *key)
 {
-    char *value = av_malloc(len + 1);
+    char *value;
+    // Check for overflow.
+    if (len >= INT_MAX)
+        return AVERROR(EINVAL);
+    value = av_malloc(len + 1);
    if (!value)
        return AVERROR(ENOMEM);
    avio_read(pb, value, len);
@@ -383,7 +387,7 @@ static int mov_read_udta_string(MOVContext *c, AVIOContext *pb, MOVAtom atom)

    if (!key)
        return 0;
-    if (atom.size < 0)
+    if (atom.size < 0 || str_size >= INT_MAX/2)
        return AVERROR_INVALIDDATA;

    str_size = FFMIN3(sizeof(str)-1, str_size, atom.size);
@@ -1200,10 +1204,12 @@ static int mov_read_stco(MOVContext *c, AVIOContext *pb, MOVAtom atom)

    if (!entries)
        return 0;
-    if (entries >= UINT_MAX/sizeof(int64_t))
-        return AVERROR_INVALIDDATA;

-    sc->chunk_offsets = av_malloc(entries * sizeof(int64_t));
+    if (sc->chunk_offsets)
+        av_log(c->fc, AV_LOG_WARNING, "Duplicate STCO atom\n");
+    av_free(sc->chunk_offsets);
+    sc->chunk_count = 0;
+    sc->chunk_offsets = av_malloc_array(entries, sizeof(*sc->chunk_offsets));
    if (!sc->chunk_offsets)
        return AVERROR(ENOMEM);
    sc->chunk_count = entries;
@@ -1474,7 +1480,7 @@ static void mov_parse_stsd_audio(MOVContext *c, AVIOContext *pb,

 static void mov_parse_stsd_subtitle(MOVContext *c, AVIOContext *pb,
                                    AVStream *st, MOVStreamContext *sc,
-                                    int size)
+                                    int64_t size)
 {
    // ttxt stsd contains display flags, justification, background
    // color, fonts, and default styles, so fake an atom to read it
@@ -1488,10 +1494,10 @@ static void mov_parse_stsd_subtitle(MOVContext *c, AVIOContext *pb,

 static int mov_parse_stsd_data(MOVContext *c, AVIOContext *pb,
                                AVStream *st, MOVStreamContext *sc,
-                                int size)
+                                int64_t size)
 {
    if (st->codec->codec_tag == MKTAG('t','m','c','d')) {
-        if (ff_get_extradata(st->codec, pb, size) < 0)
+        if ((int)size != size || ff_get_extradata(st->codec, pb, size) < 0)
            return AVERROR(ENOMEM);
        if (size > 16) {
            MOVStreamContext *tmcd_ctx = st->priv_data;
@@ -1716,9 +1722,11 @@ static int mov_read_stsc(MOVContext *c, AVIOContext *pb, MOVAtom atom)

    if (!entries)
        return 0;
-    if (entries >= UINT_MAX / sizeof(*sc->stsc_data))
-        return AVERROR_INVALIDDATA;
-    sc->stsc_data = av_malloc(entries * sizeof(*sc->stsc_data));
+    if (sc->stsc_data)
+        av_log(c->fc, AV_LOG_WARNING, "Duplicate STSC atom\n");
+    av_free(sc->stsc_data);
+    sc->stsc_count = 0;
+    sc->stsc_data = av_malloc_array(entries, sizeof(*sc->stsc_data));
    if (!sc->stsc_data)
        return AVERROR(ENOMEM);

@@ -1750,9 +1758,11 @@ static int mov_read_stps(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    avio_rb32(pb); // version + flags

    entries = avio_rb32(pb);
-    if (entries >= UINT_MAX / sizeof(*sc->stps_data))
-        return AVERROR_INVALIDDATA;
-    sc->stps_data = av_malloc(entries * sizeof(*sc->stps_data));
+    if (sc->stps_data)
+        av_log(c->fc, AV_LOG_WARNING, "Duplicate STPS atom\n");
+    av_free(sc->stps_data);
+    sc->stps_count = 0;
+    sc->stps_data = av_malloc_array(entries, sizeof(*sc->stps_data));
    if (!sc->stps_data)
        return AVERROR(ENOMEM);

@@ -1794,9 +1804,13 @@ static int mov_read_stss(MOVContext *c, AVIOContext *pb, MOVAtom atom)
            st->need_parsing = AVSTREAM_PARSE_HEADERS;
        return 0;
    }
+    if (sc->keyframes)
+        av_log(c->fc, AV_LOG_WARNING, "Duplicated STSS atom\n");
    if (entries >= UINT_MAX / sizeof(int))
        return AVERROR_INVALIDDATA;
-    sc->keyframes = av_malloc(entries * sizeof(int));
+    av_freep(&sc->keyframes);
+    sc->keyframe_count = 0;
+    sc->keyframes = av_malloc_array(entries, sizeof(*sc->keyframes));
    if (!sc->keyframes)
        return AVERROR(ENOMEM);

@@ -1855,9 +1869,13 @@ static int mov_read_stsz(MOVContext *c, AVIOContext *pb, MOVAtom atom)

    if (!entries)
        return 0;
-    if (entries >= UINT_MAX / sizeof(int) || entries >= (UINT_MAX - 4) / field_size)
+    if (entries >= (UINT_MAX - 4) / field_size)
        return AVERROR_INVALIDDATA;
-    sc->sample_sizes = av_malloc(entries * sizeof(int));
+    if (sc->sample_sizes)
+        av_log(c->fc, AV_LOG_WARNING, "Duplicate STSZ atom\n");
+    av_free(sc->sample_sizes);
+    sc->sample_count = 0;
+    sc->sample_sizes = av_malloc_array(entries, sizeof(*sc->sample_sizes));
    if (!sc->sample_sizes)
        return AVERROR(ENOMEM);

@@ -1911,11 +1929,11 @@ static int mov_read_stts(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    av_dlog(c->fc, "track[%i].stts.entries = %i\n",
            c->fc->nb_streams-1, entries);

-    if (entries >= UINT_MAX / sizeof(*sc->stts_data))
-        return -1;
-
+    if (sc->stts_data)
+        av_log(c->fc, AV_LOG_WARNING, "Duplicate STTS atom\n");
    av_free(sc->stts_data);
-    sc->stts_data = av_malloc(entries * sizeof(*sc->stts_data));
+    sc->stts_count = 0;
+    sc->stts_data = av_malloc_array(entries, sizeof(*sc->stts_data));
    if (!sc->stts_data)
        return AVERROR(ENOMEM);

@@ -2054,9 +2072,11 @@ static int mov_read_sbgp(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    entries = avio_rb32(pb);
    if (!entries)
        return 0;
-    if (entries >= UINT_MAX / sizeof(*sc->rap_group))
-        return AVERROR_INVALIDDATA;
-    sc->rap_group = av_malloc(entries * sizeof(*sc->rap_group));
+    if (sc->rap_group)
+        av_log(c->fc, AV_LOG_WARNING, "Duplicate SBGP atom\n");
+    av_free(sc->rap_group);
+    sc->rap_group_count = 0;
+    sc->rap_group = av_malloc_array(entries, sizeof(*sc->rap_group));
    if (!sc->rap_group)
        return AVERROR(ENOMEM);

@@ -3006,6 +3026,12 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    MOVAtom a;
    int i;

+    if (c->atom_depth > 10) {
+        av_log(c->fc, AV_LOG_ERROR, "Atoms too deeply nested\n");
+        return AVERROR_INVALIDDATA;
+    }
+    c->atom_depth ++;
+
    if (atom.size < 0)
        atom.size = INT64_MAX;
    while (total_size + 8 <= atom.size && !url_feof(pb)) {
@@ -3022,11 +3048,12 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
                {
                    av_log(c->fc, AV_LOG_ERROR, "Broken file, trak/mdat not at top-level\n");
                    avio_skip(pb, -8);
+                    c->atom_depth --;
                    return 0;
                }
            }
            total_size += 8;
-            if (a.size == 1) { /* 64 bit extended size */
+            if (a.size == 1 && total_size + 8 <= atom.size) { /* 64 bit extended size */
                a.size = avio_rb64(pb) - 8;
                total_size += 8;
            }
@@ -3058,13 +3085,16 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
            int64_t start_pos = avio_tell(pb);
            int64_t left;
            int err = parse(c, pb, a);
-            if (err < 0)
+            if (err < 0) {
+                c->atom_depth --;
                return err;
+            }
            if (c->found_moov && c->found_mdat &&
                ((!pb->seekable || c->fc->flags & AVFMT_FLAG_IGNIDX) ||
                 start_pos + a.size == avio_size(pb))) {
                if (!pb->seekable || c->fc->flags & AVFMT_FLAG_IGNIDX)
                    c->next_root_atom = start_pos + a.size;
+                c->atom_depth --;
                return 0;
            }
            left = a.size - avio_tell(pb) + start_pos;
@@ -3084,6 +3114,7 @@ static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    if (total_size < atom.size && atom.size < 0x7ffff)
        avio_skip(pb, atom.size - total_size);

+    c->atom_depth --;
    return 0;
 }

@@ -2033,7 +2033,8 @@ static int mov_write_mvhd_tag(AVIOContext *pb, MOVMuxContext *mov)
    }

    version = max_track_len < UINT32_MAX ? 0 : 1;
-    (version == 1) ? avio_wb32(pb, 120) : avio_wb32(pb, 108); /* size */
+    avio_wb32(pb, version == 1 ? 120 : 108); /* size */
+
    ffio_wfourcc(pb, "mvhd");
    avio_w8(pb, version);
    avio_wb24(pb, 0); /* flags */
@@ -397,7 +397,11 @@ ff_rm_read_mdpr_codecdata (AVFormatContext *s, AVIOContext *pb,
 skip:
    /* skip codec info */
    size = avio_tell(pb) - codec_pos;
-    avio_skip(pb, codec_data_size - size);
+    if (codec_data_size >= size) {
+        avio_skip(pb, codec_data_size - size);
+    } else {
+        av_log(s, AV_LOG_WARNING, "codec_data_size %u < size %d\n", codec_data_size, size);
+    }

    return 0;
 }
@@ -70,7 +70,7 @@ static int rsd_read_header(AVFormatContext *s)
    codec->codec_tag  = avio_rl32(pb);
    codec->codec_id   = ff_codec_get_id(rsd_tags, codec->codec_tag);
    if (!codec->codec_id) {
-        char tag_buf[5];
+        char tag_buf[32];

        av_get_codec_tag_string(tag_buf, sizeof(tag_buf), codec->codec_tag);
        for (i=0; i < FF_ARRAY_ELEMS(rsd_unsupported_tags); i++) {
@@ -321,7 +321,7 @@ static int segment_end(AVFormatContext *s, int write_trailer, int is_last)
            if (seg->list_size && seg->segment_count > seg->list_size) {
                entry = seg->segment_list_entries;
                seg->segment_list_entries = seg->segment_list_entries->next;
-                av_free(entry->filename);
+                av_freep(&entry->filename);
                av_freep(&entry);
            }

@@ -479,10 +479,10 @@ static int open_null_ctx(AVIOContext **ctx)
    return 0;
 }

-static void close_null_ctx(AVIOContext *pb)
+static void close_null_ctxp(AVIOContext **pb)
 {
-    av_free(pb->buffer);
-    av_free(pb);
+    av_freep(&(*pb)->buffer);
+    av_freep(pb);
 }

 static int select_reference_stream(AVFormatContext *s)
@@ -638,7 +638,7 @@ static int seg_write_header(AVFormatContext *s)
        s->avoid_negative_ts = 1;

    if (!seg->write_header_trailer) {
-        close_null_ctx(oc->pb);
+        close_null_ctxp(&oc->pb);
        if ((ret = avio_open2(&oc->pb, oc->filename, AVIO_FLAG_WRITE,
                              &s->interrupt_callback, NULL)) < 0)
            goto fail;
@@ -743,7 +743,7 @@ static int seg_write_trailer(struct AVFormatContext *s)
            goto fail;
        open_null_ctx(&oc->pb);
        ret = av_write_trailer(oc);
-        close_null_ctx(oc->pb);
+        close_null_ctxp(&oc->pb);
    } else {
        ret = segment_end(s, 1, 1);
    }
@@ -758,7 +758,7 @@ fail:
    cur = seg->segment_list_entries;
    while (cur) {
        next = cur->next;
-        av_free(cur->filename);
+        av_freep(&cur->filename);
        av_free(cur);
        cur = next;
    }
@@ -53,6 +53,9 @@
 #include "riff.h"
 #include "url.h"

+#include "libavutil/ffversion.h"
+const char av_format_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 /**
 * @file
 * various utility functions for use within FFmpeg
@@ -706,6 +709,8 @@ static int update_wrap_reference(AVFormatContext *s, AVStream *st, int stream_in
        int default_stream_index = av_find_default_stream_index(s);
        if (s->streams[default_stream_index]->pts_wrap_reference == AV_NOPTS_VALUE) {
            for (i = 0; i < s->nb_streams; i++) {
+                if (av_find_program_from_stream(s, NULL, i))
+                    continue;
                s->streams[i]->pts_wrap_reference = pts_wrap_reference;
                s->streams[i]->pts_wrap_behavior = pts_wrap_behavior;
            }
@@ -2865,6 +2870,7 @@ int ff_alloc_extradata(AVCodecContext *avctx, int size)
    int ret;

    if (size < 0 || size >= INT32_MAX - FF_INPUT_BUFFER_PADDING_SIZE) {
+        avctx->extradata = NULL;
        avctx->extradata_size = 0;
        return AVERROR(EINVAL);
    }
@@ -487,6 +487,7 @@ int av_frame_copy_props(AVFrame *dst, const AVFrame *src)
                av_dict_free(&dst->side_data[i]->metadata);
            }
            av_freep(&dst->side_data);
+            dst->nb_side_data = 0;
            return AVERROR(ENOMEM);
        }
        memcpy(sd_dst->data, sd_src->data, sd_src->size);
@@ -27,6 +27,9 @@
 * various utility functions
 */

+#include "libavutil/ffversion.h"
+const char av_util_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned avutil_version(void)
 {
    static int checks_done;
@@ -89,6 +89,9 @@ try to unroll inner for(x=0 ... loop to avoid these damn if(x ... checks
 #include "postprocess_internal.h"
 #include "libavutil/avstring.h"

+#include "libavutil/ffversion.h"
+const char postproc_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned postproc_version(void)
 {
    av_assert0(LIBPOSTPROC_VERSION_MICRO >= 100);
@@ -76,8 +76,12 @@ static int process(
        AudioData *src, int src_size, int *consumed){
    size_t idone, odone;
    soxr_error_t error = soxr_set_error((soxr_t)c, soxr_set_num_channels((soxr_t)c, src->ch_count));
-    error = soxr_process((soxr_t)c, src->ch, (size_t)src_size,
-            &idone, dst->ch, (size_t)dst_size, &odone);
+    if (!error)
+        error = soxr_process((soxr_t)c, src->ch, (size_t)src_size,
+                             &idone, dst->ch, (size_t)dst_size, &odone);
+    else
+        idone = 0;
+
    *consumed = (int)idone;
    return error? -1 : odone;
 }
@@ -146,6 +146,10 @@ static const AVClass av_class = {
    .category                  = AV_CLASS_CATEGORY_SWRESAMPLER,
 };

+
+#include "libavutil/ffversion.h"
+const char swr_ffversion[] = "FFmpeg version " FFMPEG_VERSION;
+
 unsigned swresample_version(void)
 {
    av_assert0(LIBSWRESAMPLE_VERSION_MICRO >= 100);
@@ -37,7 +37,7 @@

 #define STR(s) AV_TOSTRING(s) // AV_STRINGIFY is too long

-#define YUVRGB_TABLE_HEADROOM 128
+#define YUVRGB_TABLE_HEADROOM 256

 #define MAX_FILTER_SIZE 256

@@ -1,16 +1,16 @@
-#tb 0: 1/25
+#tb 0: 1/50
 0,          0,          0,        1,   152064, 0x05b789ef
 0,          1,          1,        1,   152064, 0x05b789ef
 0,          2,          2,        1,   152064, 0x4bb46551
-0,          3,          3,        1,   152064, 0x9dddf64a
-0,          4,          4,        1,   152064, 0x2a8380b0
-0,          5,          5,        1,   152064, 0x4de3b652
-0,          6,          6,        1,   152064, 0xedb5a8e6
-0,          7,          7,        1,   152064, 0xe20f7c23
-0,          8,          8,        1,   152064, 0x5ab58bac
-0,          9,          9,        1,   152064, 0x1f1b8026
-0,         10,         10,        1,   152064, 0x91373915
-0,         11,         11,        1,   152064, 0x02344760
-0,         12,         12,        1,   152064, 0x30f5fcd5
-0,         13,         13,        1,   152064, 0xc711ad61
-0,         14,         14,        1,   152064, 0x24eca223
+0,          3,          3,        1,   152064, 0x4bb46551
+0,          4,          4,        1,   152064, 0x9dddf64a
+0,          5,          5,        1,   152064, 0x9dddf64a
+0,          6,          6,        1,   152064, 0x2a8380b0
+0,          7,          7,        1,   152064, 0x2a8380b0
+0,          8,          8,        1,   152064, 0x4de3b652
+0,          9,          9,        1,   152064, 0x4de3b652
+0,         10,         10,        1,   152064, 0xedb5a8e6
+0,         11,         11,        1,   152064, 0xedb5a8e6
+0,         12,         12,        1,   152064, 0xe20f7c23
+0,         13,         13,        1,   152064, 0xe20f7c23
+0,         14,         14,        1,   152064, 0x5ab58bac
@@ -1 +1 @@
 .2.11
 .2.12