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| author | Philip Langdale <philipl@overt.org> | 2022-09-04 16:32:06 -0700 |
|---|---|---|
| committer | Philip Langdale <philipl@overt.org> | 2022-09-06 12:49:10 -0700 |
| commit | 198b5b90d5ab1c48aa54e0c6f2b6acd28487b0b3 (patch) | |
| tree | 4ce59541c8d1ed257ef691296976aaafb6262bb0 /libswscale/input.c | |
| parent | 5bdd7261150db5d254d588f6cf8f038c149e63b5 (diff) | |
| download | ffmpeg-198b5b90d5ab1c48aa54e0c6f2b6acd28487b0b3.tar.gz | |
swscale/input: add support for XV30LE
Diffstat (limited to 'libswscale/input.c')
| -rw-r--r-- | libswscale/input.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libswscale/input.c b/libswscale/input.c index babedfd541..f4f08c8f72 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_xv30le_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_RL32(src + i * 4) >> 10) & 0x3FFu); +} + + +static void read_xv30le_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_RL32(src + i * 4) & 0x3FFu); + AV_WN16(dstV + i * 2, (AV_RL32(src + i * 4) >> 20) & 0x3FFu); + } +} + 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) { @@ -1390,6 +1409,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_VUYX: c->chrToYV12 = read_vuyx_UV_c; break; + case AV_PIX_FMT_XV30LE: + c->chrToYV12 = read_xv30le_UV_c; + break; case AV_PIX_FMT_AYUV64LE: c->chrToYV12 = read_ayuv64le_UV_c; break; @@ -1777,6 +1799,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_VUYX: c->lumToYV12 = read_vuyx_Y_c; break; + case AV_PIX_FMT_XV30LE: + c->lumToYV12 = read_xv30le_Y_c; + break; case AV_PIX_FMT_AYUV64LE: c->lumToYV12 = read_ayuv64le_Y_c; break; |