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remove experimental YUV444 YUV422 and YUV400 code

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(never used)

Change-Id: I12a886703592133939607df05132e9b498f916c1
This commit is contained in:
Pascal Massimino
2014-07-03 13:20:06 -07:00
parent 380cca4f2c
commit 257adfb0be
4 changed files with 27 additions and 162 deletions
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23
src/webp/encode.h
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@ -246,16 +246,9 @@ typedef int (*WebPProgressHook)(int percent, const WebPPicture* picture);
// Color spaces.
typedef enum WebPEncCSP {
// chroma sampling
WEBP_YUV420 = 0, // 4:2:0
WEBP_YUV422 = 1, // 4:2:2
WEBP_YUV444 = 2, // 4:4:4
WEBP_YUV400 = 3, // grayscale
WEBP_CSP_UV_MASK = 3, // bit-mask to get the UV sampling factors
// alpha channel variants
WEBP_YUV420A = 4,
WEBP_YUV422A = 5,
WEBP_YUV444A = 6,
WEBP_YUV400A = 7, // grayscale + alpha
WEBP_YUV420 = 0, // 4:2:0
WEBP_YUV420A = 4, // alpha channel variant
WEBP_CSP_UV_MASK = 3, // bit-mask to get the UV sampling factors
WEBP_CSP_ALPHA_BIT = 4 // bit that is set if alpha is present
} WebPEncCSP;
@ -334,17 +327,15 @@ struct WebPPicture {
uint32_t pad3[3]; // padding for later use
// Unused for now: original samples (for non-YUV420 modes)
uint8_t *u0, *v0;
int uv0_stride;
uint32_t pad4[7]; // padding for later use
// Unused for now
uint8_t *pad4, *pad5;
uint32_t pad6[8]; // padding for later use
// PRIVATE FIELDS
////////////////////
void* memory_; // row chunk of memory for yuva planes
void* memory_argb_; // and for argb too.
void* pad5[2]; // padding for later use
void* pad7[2]; // padding for later use
};
// Internal, version-checked, entry point