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dds: Add support for monochrome images

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This commit is contained in:
Vittorio Giovara 2016-04-22 17:28:04 -04:00
parent 6eb2505855
commit 4b2e69397b
3 changed files with 7 additions and 0 deletions
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4
libavcodec/dds.c
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@ -240,6 +240,10 @@ static int parse_pixel_format(AVCodecContext *avctx)
ctx->paletted = 1;
avctx->pix_fmt = AV_PIX_FMT_PAL8;
break;
case MKTAG('G', '1', ' ', ' '):
ctx->compressed = 0;
avctx->pix_fmt = AV_PIX_FMT_MONOBLACK;
break;
case MKTAG('D', 'X', '1', '0'):
/* DirectX 10 extra header */
dxgi = bytestream2_get_le32(gbc);

1
tests/fate/image.mak
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@ -65,6 +65,7 @@ DDS_FMT = alpha8 \
dxt5-xrbg \
dxt5-ycocg \
dxt5-ycocg-scaled \
monob \
pal \
pal-ati \
rgb1555 \

2
tests/ref/fate/dds-monob Normal file
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@ -0,0 +1,2 @@
#tb 0: 1/25
0, 0, 0, 1, 1952, 0x716498a1