diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2008-12-26 16:48:09 +0300 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2008-12-26 16:48:09 +0300 |
commit | 4e60b64324c807eb7333f6586f4c2b38b83be835 (patch) | |
tree | 9f528e616dc15a5477c6ef18a70f7fc6b8b07896 /libavcodec/faxcompr.c | |
parent | eb12536a31897c67d5a930e5f5c2f129d721412f (diff) |
Factorize mode switching in put_line().
Originally committed as revision 16326 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/faxcompr.c')
-rw-r--r-- | libavcodec/faxcompr.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/libavcodec/faxcompr.c b/libavcodec/faxcompr.c index 9f1da4d279..417e0b6cb9 100644 --- a/libavcodec/faxcompr.c +++ b/libavcodec/faxcompr.c @@ -232,20 +232,19 @@ static int decode_group3_2d_line(AVCodecContext *avctx, GetBitContext *gb, static void put_line(uint8_t *dst, int size, int width, const int *runs) { PutBitContext pb; - int run, mode = 0, pix_left = width, run_idx = 0; + int run, mode = 1, pix_left = width, run_idx = 0; init_put_bits(&pb, dst, size*8); while(pix_left > 0){ run = runs[run_idx++]; + mode = !mode; if(!run){ - mode = !mode; continue; } pix_left -= run; for(; run > 16; run -= 16) put_sbits(&pb, 16, -mode); put_sbits(&pb, run, -mode); - mode = !mode; } } |