swscale/alphablend: Support chroma subsampling

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer
2015-08-09 17:48:58 +02:00
parent c5ebeaa308
commit 0f9d46b70d
2 changed files with 62 additions and 15 deletions

View File

@ -987,9 +987,9 @@ static enum AVPixelFormat alphaless_fmt(enum AVPixelFormat fmt)
case AV_PIX_FMT_ABGR: return AV_PIX_FMT_BGR24;
case AV_PIX_FMT_BGRA: return AV_PIX_FMT_BGR24;
case AV_PIX_FMT_YA8: return AV_PIX_FMT_GRAY8;
//
// case AV_PIX_FMT_YUVA420P: return AV_PIX_FMT_YUV420P;
// case AV_PIX_FMT_YUVA422P: return AV_PIX_FMT_YUV422P;
case AV_PIX_FMT_YUVA420P: return AV_PIX_FMT_YUV420P;
case AV_PIX_FMT_YUVA422P: return AV_PIX_FMT_YUV422P;
case AV_PIX_FMT_YUVA444P: return AV_PIX_FMT_YUV444P;
case AV_PIX_FMT_GBRAP: return AV_PIX_FMT_GBRP;
@ -1005,23 +1005,23 @@ static enum AVPixelFormat alphaless_fmt(enum AVPixelFormat fmt)
case AV_PIX_FMT_YA16BE: return AV_PIX_FMT_GRAY16;
case AV_PIX_FMT_YA16LE: return AV_PIX_FMT_GRAY16;
// case AV_PIX_FMT_YUVA420P9BE: return AV_PIX_FMT_YUV420P9;
// case AV_PIX_FMT_YUVA422P9BE: return AV_PIX_FMT_YUV422P9;
case AV_PIX_FMT_YUVA420P9BE: return AV_PIX_FMT_YUV420P9;
case AV_PIX_FMT_YUVA422P9BE: return AV_PIX_FMT_YUV422P9;
case AV_PIX_FMT_YUVA444P9BE: return AV_PIX_FMT_YUV444P9;
// case AV_PIX_FMT_YUVA420P9LE: return AV_PIX_FMT_YUV420P9;
// case AV_PIX_FMT_YUVA422P9LE: return AV_PIX_FMT_YUV422P9;
case AV_PIX_FMT_YUVA420P9LE: return AV_PIX_FMT_YUV420P9;
case AV_PIX_FMT_YUVA422P9LE: return AV_PIX_FMT_YUV422P9;
case AV_PIX_FMT_YUVA444P9LE: return AV_PIX_FMT_YUV444P9;
// case AV_PIX_FMT_YUVA420P10BE: return AV_PIX_FMT_YUV420P10;
// case AV_PIX_FMT_YUVA422P10BE: return AV_PIX_FMT_YUV422P10;
case AV_PIX_FMT_YUVA420P10BE: return AV_PIX_FMT_YUV420P10;
case AV_PIX_FMT_YUVA422P10BE: return AV_PIX_FMT_YUV422P10;
case AV_PIX_FMT_YUVA444P10BE: return AV_PIX_FMT_YUV444P10;
// case AV_PIX_FMT_YUVA420P10LE: return AV_PIX_FMT_YUV420P10;
// case AV_PIX_FMT_YUVA422P10LE: return AV_PIX_FMT_YUV422P10;
case AV_PIX_FMT_YUVA420P10LE: return AV_PIX_FMT_YUV420P10;
case AV_PIX_FMT_YUVA422P10LE: return AV_PIX_FMT_YUV422P10;
case AV_PIX_FMT_YUVA444P10LE: return AV_PIX_FMT_YUV444P10;
// case AV_PIX_FMT_YUVA420P16BE: return AV_PIX_FMT_YUV420P16;
// case AV_PIX_FMT_YUVA422P16BE: return AV_PIX_FMT_YUV422P16;
case AV_PIX_FMT_YUVA420P16BE: return AV_PIX_FMT_YUV420P16;
case AV_PIX_FMT_YUVA422P16BE: return AV_PIX_FMT_YUV422P16;
case AV_PIX_FMT_YUVA444P16BE: return AV_PIX_FMT_YUV444P16;
// case AV_PIX_FMT_YUVA420P16LE: return AV_PIX_FMT_YUV420P16;
// case AV_PIX_FMT_YUVA422P16LE: return AV_PIX_FMT_YUV422P16;
case AV_PIX_FMT_YUVA420P16LE: return AV_PIX_FMT_YUV420P16;
case AV_PIX_FMT_YUVA422P16LE: return AV_PIX_FMT_YUV422P16;
case AV_PIX_FMT_YUVA444P16LE: return AV_PIX_FMT_YUV444P16;
// case AV_PIX_FMT_AYUV64LE: