Signed-off-by: James Almer <jamr...@gmail.com>
---
libswscale/input.c | 35 +++++++++++++++++++++++++++++++++++
libswscale/utils.c | 1 +
2 files changed, 36 insertions(+)
diff --git a/libswscale/input.c b/libswscale/input.c
index 750367b28b..68abc4d62c 100644
--- a/libswscale/input.c
+++ b/libswscale/input.c
@@ -650,6 +650,32 @@ static void read_ayuv64le_A_c(uint8_t *dst, const uint8_t
*src, const uint8_t *u
AV_WN16(dst + i * 2, AV_RL16(src + i * 8));
}
+static void read_vuya_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)
+{
+ int i;
+ for (i = 0; i < width; i++) {
+ dstU[i] = src[i * 4 + 1];
+ dstV[i] = src[i * 4];
+ }
+}
+
+static void read_vuya_Y_c(uint8_t *dst, const uint8_t *src, const uint8_t
*unused0, const uint8_t *unused1, int width,
+ uint32_t *unused2)
+{
+ int i;
+ for (i = 0; i < width; i++)
+ dst[i] = src[i * 4 + 2];
+}
+
+static void read_vuya_A_c(uint8_t *dst, const uint8_t *src, const uint8_t
*unused0, const uint8_t *unused1, int width,
+ uint32_t *unused2)
+{
+ int i;
+ for (i = 0; i < width; i++)
+ dst[i] = src[i * 4 + 3];
+}
+
/* 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,
@@ -1229,6 +1255,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
c->chrToYV12 = bswap16UV_c;
break;
#endif
+ case AV_PIX_FMT_VUYA:
+ c->chrToYV12 = read_vuya_UV_c;
+ break;
case AV_PIX_FMT_AYUV64LE:
c->chrToYV12 = read_ayuv64le_UV_c;
break;
@@ -1591,6 +1620,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_YA16BE:
c->lumToYV12 = read_ya16be_gray_c;
break;
+ case AV_PIX_FMT_VUYA:
+ c->lumToYV12 = read_vuya_Y_c;
+ break;
case AV_PIX_FMT_AYUV64LE:
c->lumToYV12 = read_ayuv64le_Y_c;
break;
@@ -1746,6 +1778,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
case AV_PIX_FMT_YA16BE:
c->alpToYV12 = read_ya16be_alpha_c;
break;
+ case AV_PIX_FMT_VUYA:
+ c->alpToYV12 = read_vuya_A_c;
+ break;
case AV_PIX_FMT_AYUV64LE:
c->alpToYV12 = read_ayuv64le_A_c;
break;
diff --git a/libswscale/utils.c b/libswscale/utils.c
index c0504a6dfc..bc3d1c955c 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -258,6 +258,7 @@ static const FormatEntry format_entries[] = {
[AV_PIX_FMT_P416BE] = { 1, 1 },
[AV_PIX_FMT_P416LE] = { 1, 1 },
[AV_PIX_FMT_NV16] = { 1, 1 },
+ [AV_PIX_FMT_VUYA] = { 1, 0 },
};
int ff_shuffle_filter_coefficients(SwsContext *c, int *filterPos,
--
2.37.1
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