diff options
Diffstat (limited to 'libswscale/swscale_unscaled.c')
| -rw-r--r-- | libswscale/swscale_unscaled.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c index 1065d79fc9..fcb926b311 100644 --- a/libswscale/swscale_unscaled.c +++ b/libswscale/swscale_unscaled.c @@ -667,6 +667,12 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[ return srcSliceH; } + +#define IS_DIFFERENT_ENDIANESS(src_fmt, dst_fmt, pix_fmt) \ + ((src_fmt == pix_fmt ## BE && dst_fmt == pix_fmt ## LE) || \ + (src_fmt == pix_fmt ## LE && dst_fmt == pix_fmt ## BE)) + + void ff_get_unscaled_swscale(SwsContext *c) { const enum PixelFormat srcFormat = c->srcFormat; @@ -697,15 +703,6 @@ void ff_get_unscaled_swscale(SwsContext *c) if (srcFormat==PIX_FMT_BGR24 && (dstFormat==PIX_FMT_YUV420P || dstFormat==PIX_FMT_YUVA420P) && !(flags & SWS_ACCURATE_RND)) c->swScale= bgr24ToYv12Wrapper; - /* bswap 16 bits per component packed formats */ - if ((srcFormat == PIX_FMT_RGB48LE && dstFormat == PIX_FMT_RGB48BE) || - (srcFormat == PIX_FMT_RGB48BE && dstFormat == PIX_FMT_RGB48LE) || - (srcFormat == PIX_FMT_BGR48LE && dstFormat == PIX_FMT_BGR48BE) || - (srcFormat == PIX_FMT_BGR48BE && dstFormat == PIX_FMT_BGR48LE) || - (srcFormat == PIX_FMT_GRAY16LE && dstFormat == PIX_FMT_GRAY16BE) || - (srcFormat == PIX_FMT_GRAY16BE && dstFormat == PIX_FMT_GRAY16LE)) - c->swScale = packed_16bpc_bswap; - /* RGB/BGR -> RGB/BGR (no dither needed forms) */ if ( isAnyRGB(srcFormat) && isAnyRGB(dstFormat) @@ -735,6 +732,18 @@ void ff_get_unscaled_swscale(SwsContext *c) if (isAnyRGB(srcFormat) && isPlanar(srcFormat) && isByteRGB(dstFormat)) c->swScale= planarRgbToRgbWrapper; + /* bswap 16 bits per pixel/component packed formats */ + if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_BGR444) || + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_BGR48) || + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_BGR555) || + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_BGR565) || + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_GRAY16) || + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_RGB444) || + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_RGB48) || + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_RGB555) || + IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, PIX_FMT_RGB565)) + c->swScale = packed_16bpc_bswap; + if (usePal(srcFormat) && isByteRGB(dstFormat)) c->swScale= palToRgbWrapper; |