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lavf/riffenc: Handle AV_PIX_FMT_MONOBLACK

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Mats Peterson 2016-02-23 17:17:12 +01:00 committed by Michael Niedermayer
parent 6eb4021d47
commit 3ba57bfe8d
1 changed files with 6 additions and 1 deletions
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7
libavformat/riffenc.c
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@ -241,9 +241,14 @@ void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc,
avio_w8(pb, 0);
} else if (raw_pal_avi) {
int i;
enum AVPixelFormat pix_fmt = enc->pix_fmt;
if (pix_fmt == AV_PIX_FMT_NONE && enc->bits_per_coded_sample == 1)
pix_fmt = AV_PIX_FMT_MONOWHITE;
for (i = 0; i < 1 << enc->bits_per_coded_sample; i++) {
/* Initialize 1 bpp palette to black & white */
if (!i && enc->bits_per_coded_sample == 1)
if (i == 0 && pix_fmt == AV_PIX_FMT_MONOWHITE)
avio_wl32(pb, 0xffffff);
else if (i == 1 && pix_fmt == AV_PIX_FMT_MONOBLACK)
avio_wl32(pb, 0xffffff);
else
avio_wl32(pb, 0);