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swscale/input: add support for XV36LE

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This commit is contained in:
Philip Langdale 2022-09-03 15:58:47 -07:00
parent f4097e4c1f
commit 8d9462844a
3 changed files with 27 additions and 1 deletions
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25
libswscale/input.c
View File

@ -685,6 +685,25 @@ static void read_vuya_A_c(uint8_t *dst, const uint8_t *src, const uint8_t *unuse
dst[i] = src[i * 4 + 3];
}
static void read_xv36le_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 * 8 + 2) >> 4);
}
static void read_xv36le_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 + 0) >> 4);
AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 4) >> 4);
}
}
/* This is almost identical to the previous, end exists only because
* yuy2ToY/UV)(dst, src + 1, ...) would have 100% unaligned accesses. */
static void uyvyToY_c(uint8_t *dst, const uint8_t *src, const uint8_t *unused1, const uint8_t *unused2, int width,
@ -1381,6 +1400,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_AYUV64LE:
c->chrToYV12 = read_ayuv64le_UV_c;
break;
case AV_PIX_FMT_XV36LE:
c->chrToYV12 = read_xv36le_UV_c;
break;
case AV_PIX_FMT_P010LE:
case AV_PIX_FMT_P210LE:
case AV_PIX_FMT_P410LE:
@ -1759,6 +1781,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_AYUV64LE:
c->lumToYV12 = read_ayuv64le_Y_c;
break;
case AV_PIX_FMT_XV36LE:
c->lumToYV12 = read_xv36le_Y_c;
break;
case AV_PIX_FMT_YUYV422:
case AV_PIX_FMT_YVYU422:
case AV_PIX_FMT_YA8:

1
libswscale/utils.c
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@ -262,6 +262,7 @@ static const FormatEntry format_entries[] = {
[AV_PIX_FMT_VUYX] = { 1, 1 },
[AV_PIX_FMT_RGBAF16BE] = { 1, 0 },
[AV_PIX_FMT_RGBAF16LE] = { 1, 0 },
[AV_PIX_FMT_XV36LE] = { 1, 0 },
};
int ff_shuffle_filter_coefficients(SwsContext *c, int *filterPos,

2
libswscale/version.h
View File

@ -29,7 +29,7 @@
#include "version_major.h"
#define LIBSWSCALE_VERSION_MINOR 8
#define LIBSWSCALE_VERSION_MICRO 104
#define LIBSWSCALE_VERSION_MICRO 105
#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
LIBSWSCALE_VERSION_MINOR, \