diff options
| author | Roine Gustafsson <roine@users.sourceforge.net> | 2005-01-26 09:31:49 +0000 |
|---|---|---|
| committer | François Revol <revol@free.fr> | 2005-01-26 09:31:49 +0000 |
| commit | 53ffdd1434fbf0f5cc4d6c23d4907bd511863b15 (patch) | |
| tree | e0865d56ec4076c4d5ddb6de8aefc8be661cb050 /libavformat/movenc.c | |
| parent | a64a006e95a674a6e257daa89b0eb2b74a26ec22 (diff) | |
mov header field and compressor name patch by Roine Gustafsson <roine AT users DOT sourceforge DOT net>
Originally committed as revision 3885 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/movenc.c')
| -rw-r--r-- | libavformat/movenc.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/libavformat/movenc.c b/libavformat/movenc.c index b9118b01da..4a9f4431ff 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -451,6 +451,7 @@ const CodecTag codec_movvideo_tags[] = { static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track) { int pos = url_ftell(pb); + char compressor_name[32]; int tag; put_be32(pb, 0); /* size */ @@ -467,25 +468,28 @@ static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track) put_be16(pb, 0); /* Reserved */ put_be16(pb, 1); /* Data-reference index */ - put_be32(pb, 0); /* Reserved (= 02000c) */ - put_be32(pb, 0); /* Reserved ("SVis")*/ - put_be32(pb, 0); /* Reserved */ - put_be32(pb, 0); /* Reserved (400)*/ + put_be16(pb, 0); /* Codec stream version */ + put_be16(pb, 0); /* Codec stream revision (=0) */ + put_tag(pb, "FFMP"); /* Vendor */ + if(track->enc->codec_id == CODEC_ID_RAWVIDEO) { + put_be32(pb, 0); /* Temporal Quality */ + put_be32(pb, 0x400); /* Spatial Quality = lossless*/ + } else { + put_be32(pb, 0x200); /* Temporal Quality = normal */ + put_be32(pb, 0x200); /* Spatial Quality = normal */ + } put_be16(pb, track->enc->width); /* Video width */ put_be16(pb, track->enc->height); /* Video height */ - put_be32(pb, 0x00480000); /* Reserved */ - put_be32(pb, 0x00480000); /* Reserved */ + put_be32(pb, 0x00480000); /* Horizontal resolution 72dpi */ + put_be32(pb, 0x00480000); /* Vertical resolution 72dpi */ put_be32(pb, 0); /* Data size (= 0) */ put_be16(pb, 1); /* Frame count (= 1) */ - put_be32(pb, 0); /* Reserved */ - put_be32(pb, 0); /* Reserved */ - put_be32(pb, 0); /* Reserved */ - put_be32(pb, 0); /* Reserved */ - put_be32(pb, 0); /* Reserved */ - put_be32(pb, 0); /* Reserved */ - put_be32(pb, 0); /* Reserved */ - put_be32(pb, 0); /* Reserved */ + memset(compressor_name,0,32); + if (track->enc->codec->name) + strncpy(compressor_name,track->enc->codec->name,31); + put_byte(pb, FFMAX(strlen(compressor_name),32) ); + put_buffer(pb, compressor_name, 31); put_be16(pb, 0x18); /* Reserved */ put_be16(pb, 0xffff); /* Reserved */ |