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simplify 

Originally committed as revision 8669 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2007-04-07 23:26:11 +00:00
parent a7c405a48a
commit f858c24fb3
1 changed files with 1 additions and 2 deletions
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3
libavformat/bethsoftvid.c
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@ -136,13 +136,12 @@ static int read_frame(BVID_DemuxContext *vid, ByteIOContext *pb, AVPacket *pkt,
if(rle_num_bytes >= 0x80){ // rle sequence
if(block_type == VIDEO_I_FRAME)
vidbuf_start[vidbuf_nbytes++] = get_byte(pb);
bytes_copied += rle_num_bytes - 0x80;
} else if(rle_num_bytes){ // plain sequence
if(get_buffer(pb, &vidbuf_start[vidbuf_nbytes], rle_num_bytes) != rle_num_bytes)
goto fail;
vidbuf_nbytes += rle_num_bytes;
bytes_copied += rle_num_bytes;
}
bytes_copied += rle_num_bytes & 0x7F;
if(bytes_copied == npixels){ // sometimes no stop character is given, need to keep track of bytes copied
// may contain a 0 byte even if read all pixels
if(get_byte(pb))