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add missing WebPDecodeARGBInto() and switch ARGB4444 to RGBA4444 as was intended

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Pascal Massimino
2011-07-14 11:41:23 -07:00
parent cd7c5292e9
commit 78aeed4088
4 changed files with 27 additions and 19 deletions
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7
src/webp/decode.h
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@ -67,7 +67,7 @@ WEBP_EXTERN(uint8_t*) WebPDecodeYUV(const uint8_t* data, uint32_t data_size,
uint8_t** u, uint8_t** v,
int* stride, int* uv_stride);
// These three functions are variants of the above ones, that decode the image
// These five functions are variants of the above ones, that decode the image
// directly into a pre-allocated buffer 'output_buffer'. The maximum storage
// available in this buffer is indicated by 'output_buffer_size'. If this
// storage is not sufficient (or an error occurred), NULL is returned.
@ -81,6 +81,9 @@ WEBP_EXTERN(uint8_t*) WebPDecodeRGBInto(
WEBP_EXTERN(uint8_t*) WebPDecodeRGBAInto(
const uint8_t* data, uint32_t data_size,
uint8_t* output_buffer, int output_buffer_size, int output_stride);
WEBP_EXTERN(uint8_t*) WebPDecodeARGBInto(
const uint8_t* data, uint32_t data_size,
uint8_t* output_buffer, int output_buffer_size, int output_stride);
// BGR variants
WEBP_EXTERN(uint8_t*) WebPDecodeBGRInto(
const uint8_t* data, uint32_t data_size,
@ -108,7 +111,7 @@ WEBP_EXTERN(uint8_t*) WebPDecodeYUVInto(
// Colorspaces
typedef enum { MODE_RGB = 0, MODE_RGBA = 1,
MODE_BGR = 2, MODE_BGRA = 3,
MODE_ARGB = 4, MODE_ARGB_4444 = 5,
MODE_ARGB = 4, MODE_RGBA_4444 = 5,
MODE_RGB_565 = 6,
// YUV modes must come after RGB ones.
MODE_YUV = 7, MODE_YUVA = 8, // yuv 4:2:0