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only set fields for mov, reserved for 3gp, mp4

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Originally committed as revision 5949 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2006-08-07 14:18:43 +00:00
parent 80f05e7981
commit 5997ed786a
1 changed files with 8 additions and 1 deletions
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9
libavformat/movenc.c
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@ -605,6 +605,7 @@ static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track)
put_be16(pb, 0); /* Codec stream version */ put_be16(pb, 0); /* Codec stream version */
put_be16(pb, 0); /* Codec stream revision (=0) */ put_be16(pb, 0); /* Codec stream revision (=0) */
if (track->mode == MODE_MOV) {
put_tag(pb, "FFMP"); /* Vendor */ put_tag(pb, "FFMP"); /* Vendor */
if(track->enc->codec_id == CODEC_ID_RAWVIDEO) { if(track->enc->codec_id == CODEC_ID_RAWVIDEO) {
put_be32(pb, 0); /* Temporal Quality */ put_be32(pb, 0); /* Temporal Quality */
@ -613,6 +614,11 @@ static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track)
put_be32(pb, 0x200); /* Temporal Quality = normal */ put_be32(pb, 0x200); /* Temporal Quality = normal */
put_be32(pb, 0x200); /* Spatial Quality = normal */ put_be32(pb, 0x200); /* Spatial Quality = normal */
} }
} else {
put_be32(pb, 0); /* Reserved */
put_be32(pb, 0); /* Reserved */
put_be32(pb, 0); /* Reserved */
}
put_be16(pb, track->enc->width); /* Video width */ put_be16(pb, track->enc->width); /* Video width */
put_be16(pb, track->enc->height); /* Video height */ put_be16(pb, track->enc->height); /* Video height */
put_be32(pb, 0x00480000); /* Horizontal resolution 72dpi */ put_be32(pb, 0x00480000); /* Horizontal resolution 72dpi */
@ -621,7 +627,8 @@ static int mov_write_video_tag(ByteIOContext *pb, MOVTrack* track)
put_be16(pb, 1); /* Frame count (= 1) */ put_be16(pb, 1); /* Frame count (= 1) */
memset(compressor_name,0,32); memset(compressor_name,0,32);
if (track->enc->codec && track->enc->codec->name) /* FIXME not sure, ISO 14496-1 draft where it shall be set to 0 */
if (track->mode == MODE_MOV && track->enc->codec && track->enc->codec->name)
strncpy(compressor_name,track->enc->codec->name,31); strncpy(compressor_name,track->enc->codec->name,31);
put_byte(pb, strlen(compressor_name)); put_byte(pb, strlen(compressor_name));
put_buffer(pb, compressor_name, 31); put_buffer(pb, compressor_name, 31);