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| author | longstone <zhibing.min@hotmail.com> | 2011-02-23 10:43:21 -0500 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-02-23 18:22:03 +0100 |
| commit | 4c262dc140cf8f62d46aac6b7ed0290d3380a0a4 (patch) | |
| tree | 83c3c53ed055ccf71f3c818f1769b33b69cb46eb /libavformat/avienc.c | |
| parent | ebb92e076883f87cee2a3ddd4a7fe164f422f462 (diff) | |
| download | ffmpeg-4c262dc140cf8f62d46aac6b7ed0290d3380a0a4.tar.gz | |
avienc: fix AVI stream index for files with >10 streams
Fixes issue 2563.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 4acc94e97a9551d11ead29735e23283d71f1d4c2)
Diffstat (limited to 'libavformat/avienc.c')
| -rw-r--r-- | libavformat/avienc.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/libavformat/avienc.c b/libavformat/avienc.c index 61af511350..e109269fa3 100644 --- a/libavformat/avienc.c +++ b/libavformat/avienc.c @@ -85,8 +85,8 @@ static int64_t avi_start_new_riff(AVFormatContext *s, AVIOContext *pb, static char* avi_stream2fourcc(char* tag, int index, enum AVMediaType type) { - tag[0] = '0'; - tag[1] = '0' + index; + tag[0] = '0' + index/10; + tag[1] = '0' + index%10; if (type == AVMEDIA_TYPE_VIDEO) { tag[2] = 'd'; tag[3] = 'c'; @@ -158,6 +158,12 @@ static int avi_write_header(AVFormatContext *s) int64_t list1, list2, strh, strf; AVMetadataTag *t = NULL; + if (s->nb_streams > AVI_MAX_STREAM_COUNT) { + av_log(s, AV_LOG_ERROR, "AVI does not support >%d streams\n", + AVI_MAX_STREAM_COUNT); + return -1; + } + for(n=0;n<s->nb_streams;n++) { s->streams[n]->priv_data= av_mallocz(sizeof(AVIStream)); if(!s->streams[n]->priv_data) |