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| author | Michael Niedermayer <michaelni@gmx.at> | 2002-03-30 21:33:14 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2002-03-30 21:33:14 +0000 |
| commit | ff3dfbae1a74864841d0f9b8951ccf6b1013a7ae (patch) | |
| tree | f9ab6a53859d8592c2c1b01113a9300c7438db04 /libavcodec | |
| parent | 14ae07d86cd96fab6127da222ce6ca76e12e1c9d (diff) | |
| download | ffmpeg-ff3dfbae1a74864841d0f9b8951ccf6b1013a7ae.tar.gz | |
fixing 1/0
Originally committed as revision 370 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/mpegvideo.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index 55159c68c6..0887120b8f 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -1995,7 +1995,7 @@ static int rate_estimate_qscale(MpegEncContext *s) s->short_term_qcount++; short_term_q= s->short_term_qsum/s->short_term_qcount; - long_term_q= s->qsum/s->qcount*s->total_bits/wanted_bits; + long_term_q= s->qsum/s->qcount*(s->total_bits+1)/(wanted_bits+1); //+1 to avoid nan & 0 // q= (long_term_q - short_term_q)*s->qcompress + short_term_q; q= 1/((1/long_term_q - 1/short_term_q)*s->qcompress + 1/short_term_q); @@ -2016,8 +2016,8 @@ static int rate_estimate_qscale(MpegEncContext *s) s->qcount++; s->last_pict_type= s->pict_type; -//printf("q:%d diff:%d comp:%f rate_q:%d st_q:%d fvar:%d last_size:%d\n", qscale, (int)diff, br_compensation, -// rate_q, (int)short_term_q, s->mc_mb_var, s->frame_bits); +//printf("q:%d diff:%d comp:%f rate_q:%d st_q:%f fvar:%d last_size:%d\n", qscale, (int)diff, br_compensation, +// rate_q, short_term_q, s->mc_mb_var, s->frame_bits); //printf("%d %d\n", s->bit_rate, (int)fps); return qscale; #else |