diff options
| author | James Almer <jamrial@gmail.com> | 2022-08-04 06:10:30 +0300 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2022-08-05 15:39:21 +0300 |
| commit | f0abd07996c35d2160488cb7e6794eb6d22cecc9 (patch) | |
| tree | f79d763a96ce867817a1e5e17a6fcdd585843733 /libswscale | |
| parent | cbb53bfbd803f6407f6e19211b2cf47dc9711408 (diff) | |
swscale/input: add VUYA input support
Reviewed-by: Philip Langdale <philipl@overt.org>
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libswscale')
| -rw-r--r-- | libswscale/input.c | 35 | ||||
| -rw-r--r-- | libswscale/utils.c | 1 | ||||
| -rw-r--r-- | libswscale/version.h | 2 |
3 files changed, 37 insertions, 1 deletions
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, diff --git a/libswscale/version.h b/libswscale/version.h index bb7e324876..3193562d18 100644 --- a/libswscale/version.h +++ b/libswscale/version.h @@ -29,7 +29,7 @@ #include "version_major.h" #define LIBSWSCALE_VERSION_MINOR 8 -#define LIBSWSCALE_VERSION_MICRO 101 +#define LIBSWSCALE_VERSION_MICRO 102 #define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \ LIBSWSCALE_VERSION_MINOR, \ |