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| author | Kostya Shishkov <kostya.shishkov@gmail.com> | 2006-10-14 12:23:54 +0000 |
|---|---|---|
| committer | Kostya Shishkov <kostya.shishkov@gmail.com> | 2006-10-14 12:23:54 +0000 |
| commit | ab9ce191707b23694b98d730fd28e8ddb940ec2b (patch) | |
| tree | c03e170b4ad883bc5ab624d64dfdfbfd0c9b7025 /libavcodec/png.c | |
| parent | 4ec0beaa593860796feead14132506226a1edf0e (diff) | |
Make PNG produce correct 8-bit pictures
Originally committed as revision 6689 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/png.c')
| -rw-r--r-- | libavcodec/png.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/png.c b/libavcodec/png.c index 0dd9eaec23..6d588c35a8 100644 --- a/libavcodec/png.c +++ b/libavcodec/png.c @@ -850,7 +850,7 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, for(i = 0; i < 256; i++) { v = palette[i]; alpha = v >> 24; - if (alpha != 0xff) + if (alpha && alpha != 0xff) has_alpha = 1; *alpha_ptr++ = alpha; ptr[0] = v >> 16; |