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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-07-03 04:10:11 +0200 |
|---|---|---|
| committer | Luca Barbato <lu_zero@gentoo.org> | 2016-10-12 17:39:30 +0200 |
| commit | 328ea6a9a5ab3ddeec19939e8a381cf6a704e466 (patch) | |
| tree | 0291421b1a4e936641516d13b1a60521de0b496f /libswscale/input.c | |
| parent | 1e93aa69a60815d1407a6c34d8da3f83ab193ad5 (diff) | |
| download | ffmpeg-328ea6a9a5ab3ddeec19939e8a381cf6a704e466.tar.gz | |
swscale: Add input support for 12-bit formats
Implemented for AV_PIX_FMT_GBRP12.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diffstat (limited to 'libswscale/input.c')
| -rw-r--r-- | libswscale/input.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/libswscale/input.c b/libswscale/input.c index e1ac48378a..8398e4a055 100644 --- a/libswscale/input.c +++ b/libswscale/input.c @@ -691,6 +691,16 @@ static void planar_rgb10be_to_y(uint8_t *dst, const uint8_t *src[4], int w) planar_rgb16_to_y(dst, src, w, 10, 1); } +static void planar_rgb12le_to_y(uint8_t *dst, const uint8_t *src[4], int w) +{ + planar_rgb16_to_y(dst, src, w, 12, 0); +} + +static void planar_rgb12be_to_y(uint8_t *dst, const uint8_t *src[4], int w) +{ + planar_rgb16_to_y(dst, src, w, 12, 1); +} + static void planar_rgb16le_to_y(uint8_t *dst, const uint8_t *src[4], int w) { planar_rgb16_to_y(dst, src, w, 16, 0); @@ -744,6 +754,18 @@ static void planar_rgb10be_to_uv(uint8_t *dstU, uint8_t *dstV, planar_rgb16_to_uv(dstU, dstV, src, w, 10, 1); } +static void planar_rgb12le_to_uv(uint8_t *dstU, uint8_t *dstV, + const uint8_t *src[4], int w) +{ + planar_rgb16_to_uv(dstU, dstV, src, w, 12, 0); +} + +static void planar_rgb12be_to_uv(uint8_t *dstU, uint8_t *dstV, + const uint8_t *src[4], int w) +{ + planar_rgb16_to_uv(dstU, dstV, src, w, 12, 1); +} + static void planar_rgb16le_to_uv(uint8_t *dstU, uint8_t *dstV, const uint8_t *src[4], int w) { @@ -790,6 +812,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_GBRP10LE: c->readChrPlanar = planar_rgb10le_to_uv; break; + case AV_PIX_FMT_GBRP12LE: + c->readChrPlanar = planar_rgb12le_to_uv; + break; case AV_PIX_FMT_GBRAP16LE: case AV_PIX_FMT_GBRP16LE: c->readChrPlanar = planar_rgb16le_to_uv; @@ -800,6 +825,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_GBRP10BE: c->readChrPlanar = planar_rgb10be_to_uv; break; + case AV_PIX_FMT_GBRP12BE: + c->readChrPlanar = planar_rgb12be_to_uv; + break; case AV_PIX_FMT_GBRAP16BE: case AV_PIX_FMT_GBRP16BE: c->readChrPlanar = planar_rgb16be_to_uv; @@ -1013,6 +1041,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_GBRP10LE: c->readLumPlanar = planar_rgb10le_to_y; break; + case AV_PIX_FMT_GBRP12LE: + c->readLumPlanar = planar_rgb12le_to_y; + break; case AV_PIX_FMT_GBRAP16LE: case AV_PIX_FMT_GBRP16LE: c->readLumPlanar = planar_rgb16le_to_y; @@ -1023,6 +1054,9 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) case AV_PIX_FMT_GBRP10BE: c->readLumPlanar = planar_rgb10be_to_y; break; + case AV_PIX_FMT_GBRP12BE: + c->readLumPlanar = planar_rgb12be_to_y; + break; case AV_PIX_FMT_GBRAP16BE: case AV_PIX_FMT_GBRP16BE: c->readLumPlanar = planar_rgb16be_to_y; |