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swscale/input: add support for XV30LE

This commit is contained in:
Philip Langdale 2022-09-04 16:32:06 -07:00
parent 5bdd726115
commit 198b5b90d5
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_xv30le_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_RL32(src + i * 4) >> 10) & 0x3FFu);
}
static void read_xv30le_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_RL32(src + i * 4) & 0x3FFu);
AV_WN16(dstV + i * 2, (AV_RL32(src + i * 4) >> 20) & 0x3FFu);
}
}
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)
{
@ -1390,6 +1409,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_VUYX:
c->chrToYV12 = read_vuyx_UV_c;
break;
case AV_PIX_FMT_XV30LE:
c->chrToYV12 = read_xv30le_UV_c;
break;
case AV_PIX_FMT_AYUV64LE:
c->chrToYV12 = read_ayuv64le_UV_c;
break;
@ -1777,6 +1799,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_VUYX:
c->lumToYV12 = read_vuyx_Y_c;
break;
case AV_PIX_FMT_XV30LE:
c->lumToYV12 = read_xv30le_Y_c;
break;
case AV_PIX_FMT_AYUV64LE:
c->lumToYV12 = read_ayuv64le_Y_c;
break;

1
libswscale/utils.c
View File

@ -264,6 +264,7 @@ 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_XV30LE] = { 1, 0 },
[AV_PIX_FMT_XV36LE] = { 1, 0 },
};

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 106
#define LIBSWSCALE_VERSION_MICRO 107
#define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
LIBSWSCALE_VERSION_MINOR, \