diff options
| author | Steven Liu <lq@chinaffmpeg.org> | 2018-08-07 15:48:23 +0800 |
|---|---|---|
| committer | Steven Liu <lq@chinaffmpeg.org> | 2018-08-07 15:48:23 +0800 |
| commit | d37125fb910e466ab3e505afd0a687486f4e7c93 (patch) | |
| tree | d967ecd9e4367ac1807bc8535533685a420e6782 /libavformat/flvdec.c | |
| parent | d54ae9b782c85e626a1e49a8ee204728746227d1 (diff) | |
avformat/flvdec: add flv_ignore_prevtag option into flvdec
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Diffstat (limited to 'libavformat/flvdec.c')
| -rw-r--r-- | libavformat/flvdec.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 975641757a..ff91008371 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -44,6 +44,7 @@ typedef struct FLVContext { const AVClass *class; ///< Class for private options. int trust_metadata; ///< configure streams according onMetaData + int trust_datasize; ///< trust data size of FLVTag int wrong_dts; ///< wrong dts due to negative cts uint8_t *new_extradata[FLV_STREAM_TYPE_NB]; int new_extradata_size[FLV_STREAM_TYPE_NB]; @@ -1250,6 +1251,7 @@ retry_duration: leave: last = avio_rb32(s->pb); + if (!flv->trust_datasize) { if (last != orig_size + 11 && last != orig_size + 10 && !avio_feof(s->pb) && (last != orig_size || !last) && last != flv->sum_flv_tag_size && @@ -1262,6 +1264,7 @@ leave: goto retry; } } + } return ret; } @@ -1277,6 +1280,7 @@ static int flv_read_seek(AVFormatContext *s, int stream_index, #define VD AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_DECODING_PARAM static const AVOption options[] = { { "flv_metadata", "Allocate streams according to the onMetaData array", OFFSET(trust_metadata), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VD }, + { "flv_ignore_prevtag", "Ignore the Size of previous tag", OFFSET(trust_datasize), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VD }, { "missing_streams", "", OFFSET(missing_streams), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 0xFF, VD | AV_OPT_FLAG_EXPORT | AV_OPT_FLAG_READONLY }, { NULL } }; |