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Rename y400a to gray8a. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Baptiste Coudurier 2011-04-27 21:36:30 +02:00 committed by Michael Niedermayer
parent 52a81cd0e4
commit e91946ed23
8 changed files with 17 additions and 15 deletions
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2
libavcodec/pngdec.c
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@ -473,7 +473,7 @@ static int decode_frame(AVCodecContext *avctx,
} else if (s->color_type == PNG_COLOR_TYPE_PALETTE) {
avctx->pix_fmt = PIX_FMT_PAL8;
} else if (s->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) {
avctx->pix_fmt = PIX_FMT_Y400A;
avctx->pix_fmt = PIX_FMT_GRAY8A;
} else {
goto fail;
}

2
libavcodec/raw.c
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@ -114,7 +114,7 @@ const PixelFormatTag ff_raw_pix_fmt_tags[] = {
{ PIX_FMT_YUV444P16LE, MKTAG('Y', '3', 0 , 16 ) },
{ PIX_FMT_YUV444P16BE, MKTAG(16 , 0 , '3', 'Y') },
{ PIX_FMT_YUVA420P, MKTAG('Y', '4', 11 , 8 ) },
{ PIX_FMT_Y400A, MKTAG('Y', '2', 0 , 8 ) },
{ PIX_FMT_GRAY8A, MKTAG('Y', '2', 0 , 8 ) },
/* quicktime */
{ PIX_FMT_UYVY422, MKTAG('2', 'v', 'u', 'y') },

4
libavutil/pixdesc.c
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@ -861,8 +861,8 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
.log2_chroma_h = 1,
.flags = PIX_FMT_HWACCEL,
},
[PIX_FMT_Y400A] = {
.name = "y400a",
[PIX_FMT_GRAY8A] = {
.name = "gray8a",
.nb_components= 2,
.comp = {
{0,1,1,0,7}, /* Y */

4
libavutil/pixfmt.h
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@ -132,7 +132,7 @@ enum PixelFormat {
PIX_FMT_RGB444BE, ///< packed RGB 4:4:4, 16bpp, (msb)4A 4R 4G 4B(lsb), big-endian, most significant bits to 0
PIX_FMT_BGR444LE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), little-endian, most significant bits to 1
PIX_FMT_BGR444BE, ///< packed BGR 4:4:4, 16bpp, (msb)4A 4B 4G 4R(lsb), big-endian, most significant bits to 1
PIX_FMT_Y400A, ///< 8bit gray, 8bit alpha
PIX_FMT_GRAY8A, ///< 8bit gray, 8bit alpha
PIX_FMT_BGR48BE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as big-endian
PIX_FMT_BGR48LE, ///< packed RGB 16:16:16, 48bpp, 16B, 16G, 16R, the 2-byte value for each R/G/B component is stored as little-endian
@ -145,6 +145,8 @@ enum PixelFormat {
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
};
#define PIX_FMT_Y400A PIX_FMT_GRAY8A
#if AV_HAVE_BIGENDIAN
# define PIX_FMT_NE(be, le) PIX_FMT_##be
#else

6
libswscale/swscale.c
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@ -80,7 +80,7 @@ untested special converters
(x)==PIX_FMT_PAL8 \
|| (x)==PIX_FMT_YUYV422 \
|| (x)==PIX_FMT_UYVY422 \
|| (x)==PIX_FMT_Y400A \
|| (x)==PIX_FMT_GRAY8A \
|| isAnyRGB(x) \
)
@ -1528,7 +1528,7 @@ static int palToRgbWrapper(SwsContext *c, const uint8_t* src[], int srcStride[],
uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY;
const uint8_t *srcPtr= src[0];
if (srcFormat == PIX_FMT_Y400A) {
if (srcFormat == PIX_FMT_GRAY8A) {
switch (dstFormat) {
case PIX_FMT_RGB32 : conv = gray8aToPacked32; break;
case PIX_FMT_BGR32 : conv = gray8aToPacked32; break;
@ -2017,7 +2017,7 @@ int sws_scale(SwsContext *c, const uint8_t* const src[], const int srcStride[],
r= (i>>3 )*255;
g= ((i>>1)&3)*85;
b= (i&1 )*255;
} else if(c->srcFormat == PIX_FMT_GRAY8 || c->srcFormat == PIX_FMT_Y400A) {
} else if(c->srcFormat == PIX_FMT_GRAY8 || c->srcFormat == PIX_FMT_GRAY8A) {
r = g = b = i;
} else {
assert(c->srcFormat == PIX_FMT_BGR4_BYTE);

6
libswscale/swscale_internal.h
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@ -392,7 +392,7 @@ const char *sws_format_name(enum PixelFormat format);
)
#define isGray(x) ( \
(x)==PIX_FMT_GRAY8 \
|| (x)==PIX_FMT_Y400A \
|| (x)==PIX_FMT_GRAY8A \
|| (x)==PIX_FMT_GRAY16BE \
|| (x)==PIX_FMT_GRAY16LE \
)
@ -459,10 +459,10 @@ const char *sws_format_name(enum PixelFormat format);
|| (x)==PIX_FMT_BGR32_1 \
|| (x)==PIX_FMT_RGB32 \
|| (x)==PIX_FMT_RGB32_1 \
|| (x)==PIX_FMT_Y400A \
|| (x)==PIX_FMT_GRAY8A \
|| (x)==PIX_FMT_YUVA420P \
)
#define usePal(x) ((av_pix_fmt_descriptors[x].flags & PIX_FMT_PAL) || (x) == PIX_FMT_Y400A)
#define usePal(x) ((av_pix_fmt_descriptors[x].flags & PIX_FMT_PAL) || (x) == PIX_FMT_GRAY8A)
extern const uint64_t ff_dither4[2];
extern const uint64_t ff_dither8[2];

6
libswscale/swscale_template.c
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@ -3032,7 +3032,7 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
case PIX_FMT_YUV420P16BE:
case PIX_FMT_YUV422P16BE:
case PIX_FMT_YUV444P16BE:
case PIX_FMT_Y400A :
case PIX_FMT_GRAY8A :
case PIX_FMT_GRAY16BE : c->lumToYV12 = RENAME(yuy2ToY); break;
case PIX_FMT_UYVY422 :
case PIX_FMT_YUV420P16LE:
@ -3067,12 +3067,12 @@ static void RENAME(sws_init_swScale)(SwsContext *c)
case PIX_FMT_RGB32_1:
case PIX_FMT_BGR32 :
case PIX_FMT_BGR32_1: c->alpToYV12 = abgrToA; break;
case PIX_FMT_Y400A : c->alpToYV12 = RENAME(yuy2ToY); break;
case PIX_FMT_GRAY8A : c->alpToYV12 = RENAME(yuy2ToY); break;
}
}
switch (srcFormat) {
case PIX_FMT_Y400A :
case PIX_FMT_GRAY8A :
c->alpSrcOffset = 1;
break;
case PIX_FMT_RGB32 :

2
libswscale/utils.c
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@ -85,7 +85,7 @@ const char *swscale_license(void)
|| (x)==PIX_FMT_RGB565 \
|| (x)==PIX_FMT_RGB555 \
|| (x)==PIX_FMT_GRAY8 \
|| (x)==PIX_FMT_Y400A \
|| (x)==PIX_FMT_GRAY8A \
|| (x)==PIX_FMT_YUV410P \
|| (x)==PIX_FMT_YUV440P \
|| (x)==PIX_FMT_NV12 \