ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Feb 23 23:14:03 2016 +0100| [a3d698dcb14312a0658c1b81553b611a6ed48851] | committer: Michael Niedermayer
swscale/input: Fix GBRAP16 input Fixes part of Ticket5264 Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit df36257a53561a51af969a6ea6319dd2579509b9) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a3d698dcb14312a0658c1b81553b611a6ed48851 --- libswscale/input.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/libswscale/input.c b/libswscale/input.c index 5906ea8..11dc240 100644 --- a/libswscale/input.c +++ b/libswscale/input.c @@ -845,6 +845,19 @@ static av_always_inline void planar_rgb16_to_y(uint8_t *_dst, const uint8_t *_sr } } +static av_always_inline void planar_rgb16_to_a(uint8_t *_dst, const uint8_t *_src[4], + int width, int bpc, int is_be, int32_t *rgb2yuv) +{ + int i; + const uint16_t **src = (const uint16_t **)_src; + uint16_t *dst = (uint16_t *)_dst; + int shift = bpc < 16 ? bpc : 14; + + for (i = 0; i < width; i++) { + dst[i] = rdpx(src[3] + i) << (14 - shift); + } +} + static av_always_inline void planar_rgb16_to_uv(uint8_t *_dstU, uint8_t *_dstV, const uint8_t *_src[4], int width, int bpc, int is_be, int32_t *rgb2yuv) @@ -873,6 +886,11 @@ static void planar_rgb##nbits##endian_name##_to_y(uint8_t *dst, const uint8_t *s { \ planar_rgb16_to_y(dst, src, w, nbits, endian, rgb2yuv); \ } \ +static void planar_rgb##nbits##endian_name##_to_a(uint8_t *dst, const uint8_t *src[4], \ + int w, int32_t *rgb2yuv) \ +{ \ + planar_rgb16_to_a(dst, src, w, nbits, endian, rgb2yuv); \ +} \ static void planar_rgb##nbits##endian_name##_to_uv(uint8_t *dstU, uint8_t *dstV, \ const uint8_t *src[4], int w, int32_t *rgb2yuv) \ { \ @@ -1202,6 +1220,7 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) c->readLumPlanar = planar_rgb14le_to_y; break; case AV_PIX_FMT_GBRAP16LE: + c->readAlpPlanar = planar_rgb16le_to_a; case AV_PIX_FMT_GBRP16LE: c->readLumPlanar = planar_rgb16le_to_y; break; @@ -1218,6 +1237,7 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c) c->readLumPlanar = planar_rgb14be_to_y; break; case AV_PIX_FMT_GBRAP16BE: + c->readAlpPlanar = planar_rgb16be_to_a; case AV_PIX_FMT_GBRP16BE: c->readLumPlanar = planar_rgb16be_to_y; break; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
