Add swscale input support for Y210, output support and fate
test could be added later if there is requirement for software
CSC to this packed format.
Signed-off-by: Linjie Fu <linjie...@intel.com>
---
libswscale/input.c | 36 ++++++++++++++++++++++++++++++++++++
libswscale/utils.c | 2 ++
2 files changed, 38 insertions(+)
diff --git a/libswscale/input.c b/libswscale/input.c
index 73d1aa9..527a923 100644
--- a/libswscale/input.c
+++ b/libswscale/input.c
@@ -571,6 +571,42 @@ static void ayuvToUV_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)
+{
+ 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);
+ }
+}
+
+static void y210be_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++) {
+ AV_WN16(dstU + i * 2, AV_RB16(src + i * 8 + 2) >> 6);
+ AV_WN16(dstV + i * 2, AV_RB16(src + i * 8 + 6) >> 6);
+ }
+}
+
+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)
+{
+ int i;
+ for (i = 0; i < width; i++)
+ AV_WN16(dst + i * 2, AV_RL16(src + i * 4) >> 6);
+}
+
+static void y210be_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++)
+ AV_WN16(dst + i * 2 ,AV_RB16(src + i * 4) >> 6);
+}
+
static void bswap16Y_c(uint8_t *_dst, const uint8_t *_src, const uint8_t
*unused1, const uint8_t *unused2, int width,
uint32_t *unused)
{
diff --git a/libswscale/utils.c b/libswscale/utils.c
index 1e12e21..ad5f669 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -266,6 +266,8 @@ static const FormatEntry format_entries[AV_PIX_FMT_NB] = {
[AV_PIX_FMT_YUVA444P12LE] = { 1, 1 },
[AV_PIX_FMT_NV24] = { 1, 1 },
[AV_PIX_FMT_NV42] = { 1, 1 },
+ [AV_PIX_FMT_Y210BE] = { 1, 0 },
+ [AV_PIX_FMT_Y210LE] = { 1, 0 },
[AV_PIX_FMT_AYUV] = { 1, 1 },
};
--
2.7.4
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