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| author | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2009-01-20 09:14:46 +0000 |
|---|---|---|
| committer | Baptiste Coudurier <baptiste.coudurier@gmail.com> | 2009-01-20 09:14:46 +0000 |
| commit | fc94187857a67488f21e70c1fdc62eec7a7d80a0 (patch) | |
| tree | 03a72ba214848fe335557b31e74fe4099c223b11 /libavformat/gxfenc.c | |
| parent | 27cb512219c0b550eba75fd4af82f6f965883481 (diff) | |
| download | ffmpeg-fc94187857a67488f21e70c1fdc62eec7a7d80a0.tar.gz | |
fix gxf time code mark out value
Originally committed as revision 16697 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/gxfenc.c')
| -rw-r--r-- | libavformat/gxfenc.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libavformat/gxfenc.c b/libavformat/gxfenc.c index 587e0d61ea..f483e31fd3 100644 --- a/libavformat/gxfenc.c +++ b/libavformat/gxfenc.c @@ -353,13 +353,22 @@ static int gxf_write_flt_packet(ByteIOContext *pb, GXFContext *ctx) static int gxf_write_umf_material_description(ByteIOContext *pb, GXFContext *ctx) { + // XXX drop frame + int fps = ctx->sample_rate / 2; + int frames = ctx->nb_frames / 2; + uint32_t timecode = + frames % fps << 24 | // frames + frames / fps % 60 << 16 | // seconds + frames / fps * 60 % 60 << 8 | // minutes + frames / fps * 3600 % 24 << 3; // hours + put_le32(pb, ctx->flags); put_le32(pb, ctx->nb_frames); /* length of the longest track */ put_le32(pb, ctx->nb_frames); /* length of the shortest track */ put_le32(pb, 0); /* mark in */ put_le32(pb, ctx->nb_frames); /* mark out */ put_le32(pb, 0); /* timecode mark in */ - put_le32(pb, ctx->nb_frames); /* timecode mark out */ + put_le32(pb, timecode); /* timecode mark out */ put_le64(pb, ctx->fc->timestamp); /* modification time */ put_le64(pb, ctx->fc->timestamp); /* creation time */ put_le16(pb, 0); /* reserved */ |