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gallium: add P016 format

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Same layout as NV12, but 16bit per channel instead of 8.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Mark Thompson <sw@jkqxz.net>
This commit is contained in:
Christian König 2017-01-13 19:11:43 +01:00
parent 920ab07566
commit 62cff79378
4 changed files with 42 additions and 0 deletions
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2
src/gallium/auxiliary/util/u_format.csv
View file

@ -320,6 +320,8 @@ PIPE_FORMAT_IYUV , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, y
PIPE_FORMAT_NV12 , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, yuv
PIPE_FORMAT_NV21 , other, 1, 1, x8 , x8 , x8 , x8 , xyzw, yuv
PIPE_FORMAT_P016 , other, 1, 1, x16 , x16 , , , xyzw, yuv
# Usually used to implement IA44 and AI44 formats in video decoding
PIPE_FORMAT_A4R4_UNORM , plain, 1, 1, un4 , un4 , , , y00x, rgb, un4, un4 , , , x00y
PIPE_FORMAT_R4A4_UNORM , plain, 1, 1, un4 , un4 , , , x00y, rgb, un4, un4 , , , y00x

Can't render this file because it contains an unexpected character in line 8 and column 3.

19
src/gallium/auxiliary/util/u_format_yuv.c
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@ -1015,6 +1015,25 @@ util_format_nv21_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
void
util_format_nv21_fetch_rgba_float(float *dst, const uint8_t *src,
unsigned i, unsigned j) {}
void
util_format_p016_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height) {}
void
util_format_p016_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height) {}
void
util_format_p016_unpack_rgba_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height) {}
void
util_format_p016_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
const float *src_row, unsigned src_stride,
unsigned width, unsigned height) {}
void
util_format_p016_fetch_rgba_float(float *dst, const uint8_t *src,
unsigned i, unsigned j) {}
void
util_format_r8g8_r8b8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,

19
src/gallium/auxiliary/util/u_format_yuv.h
View file

@ -266,6 +266,25 @@ void
util_format_nv21_fetch_rgba_float(float *dst, const uint8_t *src,
unsigned i, unsigned j);
void
util_format_p016_unpack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height);
void
util_format_p016_pack_rgba_8unorm(uint8_t *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height);
void
util_format_p016_unpack_rgba_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height);
void
util_format_p016_pack_rgba_float(uint8_t *dst_row, unsigned dst_stride,
const float *src_row, unsigned src_stride,
unsigned width, unsigned height);
void
util_format_p016_fetch_rgba_float(float *dst, const uint8_t *src,
unsigned i, unsigned j);
void
util_format_r8g8_b8g8_unorm_unpack_rgba_float(float *dst_row, unsigned dst_stride,
const uint8_t *src_row, unsigned src_stride,
unsigned width, unsigned height);

2
src/gallium/include/pipe/p_format.h
View file

@ -389,6 +389,8 @@ enum pipe_format {
PIPE_FORMAT_ASTC_12x10_SRGB = 305,
PIPE_FORMAT_ASTC_12x12_SRGB = 306,
PIPE_FORMAT_P016 = 307,
PIPE_FORMAT_COUNT
};