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Fix muxer so that generated files are playable by realplayer, other open

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source players and by fixed ffmpeg rm demuxer (after r11127)
Patch by kostya

Originally committed as revision 11129 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Kostya Shishkov 2007-12-02 17:51:05 +00:00 committed by Roberto Togni
parent ec28509fed
commit 47ac2b0d14
1 changed files with 8 additions and 3 deletions
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11
libavformat/rmenc.c
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@ -349,7 +349,7 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int
/* Well, I spent some time finding the meaning of these bits. I am
not sure I understood everything, but it works !! */
#if 1
write_packet_header(s, stream, size + 7, key_frame);
write_packet_header(s, stream, size + 7 + (size >= 0x4000)*4, key_frame);
/* bit 7: '1' if final packet of a frame converted in several packets */
put_byte(pb, 0x81);
/* bit 7: '1' if I frame. bits 6..0 : sequence number in current
@ -359,8 +359,13 @@ static int rm_write_video(AVFormatContext *s, const uint8_t *buf, int size, int
} else {
put_byte(pb, 0x01);
}
put_be16(pb, 0x4000 + (size)); /* total frame size */
put_be16(pb, 0x4000 + (size)); /* offset from the start or the end */
if(size >= 0x4000){
put_be32(pb, size); /* total frame size */
put_be32(pb, size); /* offset from the start or the end */
}else{
put_be16(pb, 0x4000 | size); /* total frame size */
put_be16(pb, 0x4000 | size); /* offset from the start or the end */
}
#else
/* full frame */
write_packet_header(s, size + 6);