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swscale/input: add support for Y212LE

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This commit is contained in:
Philip Langdale
2022-09-04 16:42:32 -07:00
parent 198b5b90d5
commit 4a59eba227
3 changed files with 32 additions and 16 deletions
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45
libswscale/input.c
View File

@@ -559,23 +559,32 @@ static void yvy2ToUV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, con
av_assert1(src1 == src2);
}
static void y210le_UV_c(uint8_t *dstU, uint8_t *dstV, const uint8_t *unused0, const uint8_t *src,
const uint8_t *unused1, int width, uint32_t *unused2, void *opq)
{
int i;
for (i = 0; i < width; i++) {
AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 2) >> 6);
AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 6) >> 6);
#define y21xle_wrapper(bits, shift) \
static void y2 ## bits ## le_UV_c(uint8_t *dstU, uint8_t *dstV, \
const uint8_t *unused0, \
const uint8_t *src, \
const uint8_t *unused1, int width, \
uint32_t *unused2, void *opq) \
{ \
int i; \
for (i = 0; i < width; i++) { \
AV_WN16(dstU + i * 2, AV_RL16(src + i * 8 + 2) >> shift); \
AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 6) >> shift); \
} \
} \
\
static void y2 ## bits ## le_Y_c(uint8_t *dst, const uint8_t *src, \
const uint8_t *unused0, \
const uint8_t *unused1, int width, \
uint32_t *unused2, void *opq) \
{ \
int i; \
for (i = 0; i < width; i++) \
AV_WN16(dst + i * 2, AV_RL16(src + i * 4) >> shift); \
}
}
static void y210le_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused0,
const uint8_t *unused1, int width, uint32_t *unused2, void *opq)
{
int i;
for (i = 0; i < width; i++)
AV_WN16(dst + i * 2, AV_RL16(src + i * 4) >> 6);
}
y21xle_wrapper(10, 6);
y21xle_wrapper(12, 4);
static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, const uint8_t *unused1, const uint8_t *unused2, int width,
uint32_t *unused, void *opq)
@@ -1447,6 +1456,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_Y210LE:
c->chrToYV12 = y210le_UV_c;
break;
case AV_PIX_FMT_Y212LE:
c->chrToYV12 = y212le_UV_c;
break;
}
if (c->chrSrcHSubSample) {
switch (srcFormat) {
@@ -1932,6 +1944,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_Y210LE:
c->lumToYV12 = y210le_Y_c;
break;
case AV_PIX_FMT_Y212LE:
c->lumToYV12 = y212le_Y_c;
break;
case AV_PIX_FMT_X2RGB10LE:
c->lumToYV12 = rgb30leToY_c;
break;

1
libswscale/utils.c
View File

@@ -249,6 +249,7 @@ static const FormatEntry format_entries[] = {
[AV_PIX_FMT_NV24] = { 1, 1 },
[AV_PIX_FMT_NV42] = { 1, 1 },
[AV_PIX_FMT_Y210LE] = { 1, 0 },
[AV_PIX_FMT_Y212LE] = { 1, 0 },
[AV_PIX_FMT_X2RGB10LE] = { 1, 1 },
[AV_PIX_FMT_X2BGR10LE] = { 1, 1 },
[AV_PIX_FMT_P210BE] = { 1, 1 },

2
libswscale/version.h
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@@ -29,7 +29,7 @@
#include "version_major.h"
#define LIBSWSCALE_VERSION_MINOR 8
#define LIBSWSCALE_VERSION_MICRO 107
#define LIBSWSCALE_VERSION_MICRO 108
#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
LIBSWSCALE_VERSION_MINOR, \