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Add PIX_FMT_Y400A, 8bit gray, 8bit alpha

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Originally committed as revision 22881 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Andreas Öman 2010-04-14 20:15:19 +00:00
parent d21b227818
commit 4744f896e5
3 changed files with 10 additions and 0 deletions
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1
libavcodec/imgconvert.c
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@ -602,6 +602,7 @@ int ff_fill_pointer(AVPicture *picture, uint8_t *ptr, enum PixelFormat pix_fmt,
case PIX_FMT_BGR4:
case PIX_FMT_MONOWHITE:
case PIX_FMT_MONOBLACK:
case PIX_FMT_Y400A:
picture->data[0] = ptr;
picture->data[1] = NULL;
picture->data[2] = NULL;

8
libavutil/pixdesc.c
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@ -779,6 +779,14 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_h = 1,
.flags = PIX_FMT_HWACCEL,
},
[PIX_FMT_Y400A] = {
.name = "y400a",
.nb_components= 2,
.comp = {
{0,1,1,0,7}, /* Y */
{0,1,2,0,7}, /* A */
},
},
};
static enum PixelFormat get_pix_fmt_internal(const char *name)

1
libavutil/pixfmt.h
View File

@ -132,6 +132,7 @@ enum PixelFormat {
PIX_FMT_RGB444LE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), little-endian, most significant bits to 0
PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1
PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1
PIX_FMT_Y400A, ///< 8bit gray, 8bit alpha
PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
};