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| author | Michael Niedermayer <michaelni@gmx.at> | 2015-01-01 18:07:24 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2015-01-09 17:18:40 +0100 |
| commit | d9ec3070d18dc3779516080d6a1fcea037fe183f (patch) | |
| tree | 81dc52c79d64915be134623fd1627c042285a8de | |
| parent | 6ac156864ca5055b9971ef0a8e7a35d2eecbb46f (diff) | |
| download | ffmpeg-d9ec3070d18dc3779516080d6a1fcea037fe183f.tar.gz | |
avformat/flvdec: do not inject dts=0 metadata packets which failed to be parsed into a new data stream
Such data streams (which then contain no other packets except the faulty one)
confuse some user applications, like VLC
Works around vlcticket 12389
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 322f0f5960a743cac47252d90a0f1ea7a025feff)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavformat/flvdec.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c index 9e0ee2f551..c7f1e71c5a 100644 --- a/libavformat/flvdec.c +++ b/libavformat/flvdec.c @@ -558,13 +558,13 @@ 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") && strcmp(buffer, "onCuePoint")) - 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. @@ -822,7 +822,7 @@ 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); |