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| author | Philip Langdale <philipl@overt.org> | 2022-09-03 15:58:47 -0700 |
|---|---|---|
| committer | Philip Langdale <philipl@overt.org> | 2022-09-06 12:49:10 -0700 |
| commit | 8d9462844a85b0546c827a5f2c4cc7a1ba49dc9d (patch) | |
| tree | 8561b2649cadd9b9454ce6a3f15808794fb4e497 | |
| parent | f4097e4c1f1bb244cae78c363a69d5e84495b616 (diff) | |
| download | ffmpeg-8d9462844a85b0546c827a5f2c4cc7a1ba49dc9d.tar.gz | |
swscale/input: add support for XV36LE
| -rw-r--r-- | libswscale/input.c | 25 | ||||
| -rw-r--r-- | libswscale/utils.c | 1 | ||||
| -rw-r--r-- | libswscale/version.h | 2 |
3 files changed, 27 insertions, 1 deletions
diff --git a/libswscale/input.c b/libswscale/input.c index 92681c9c53..8032360907 100644 --- a/libswscale/input.c +++ b/libswscale/input.c @@ -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_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) +{ + int i; + for (i = 0; i < width; i++) + AV_WN16(dst + i * 2, AV_RL16(src + i * 8 + 2) >> 4); +} + + +static void read_xv36le_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 + 0) >> 4); + AV_WN16(dstV + i * 2, AV_RL16(src + i * 8 + 4) >> 4); + } +} + /* 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, @@ -1381,6 +1400,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_AYUV64LE: c->chrToYV12 = read_ayuv64le_UV_c; break; + case AV_PIX_FMT_XV36LE: + c->chrToYV12 = read_xv36le_UV_c; + break; case AV_PIX_FMT_P010LE: case AV_PIX_FMT_P210LE: case AV_PIX_FMT_P410LE: @@ -1759,6 +1781,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_AYUV64LE: c->lumToYV12 = read_ayuv64le_Y_c; break; + case AV_PIX_FMT_XV36LE: + c->lumToYV12 = read_xv36le_Y_c; + break; case AV_PIX_FMT_YUYV422: case AV_PIX_FMT_YVYU422: case AV_PIX_FMT_YA8: diff --git a/libswscale/utils.c b/libswscale/utils.c index a621a35862..a67e07b612 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -262,6 +262,7 @@ 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_XV36LE] = { 1, 0 }, }; int ff_shuffle_filter_coefficients(SwsContext *c, int *filterPos, diff --git a/libswscale/version.h b/libswscale/version.h index 17264b45da..403fc8f9e7 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 104 +#define LIBSWSCALE_VERSION_MICRO 105 #define LIBSWSCALE_VERSION_INT AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \ LIBSWSCALE_VERSION_MINOR, \ |