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authorPhilip Langdale <philipl@overt.org>2022-09-04 16:42:32 -0700
committerPhilip Langdale <philipl@overt.org>2022-09-06 12:49:10 -0700
commit4a59eba227135f90a59a412a0175c783dc0be6d5 (patch)
tree30c511709ce2839d92384b714203f78898e94ea8 /libswscale/input.c
parent198b5b90d5ab1c48aa54e0c6f2b6acd28487b0b3 (diff)
downloadffmpeg-4a59eba227135f90a59a412a0175c783dc0be6d5.tar.gz
swscale/input: add support for Y212LE
Diffstat (limited to 'libswscale/input.c')
-rw-r--r--libswscale/input.c45
1 files changed, 30 insertions, 15 deletions
diff --git a/libswscale/input.c b/libswscale/input.c
index f4f08c8f72..be8f3940e1 100644
--- a/libswscale/input.c
+++ b/libswscale/input.c
@@ -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;