RepoMirrors/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-12-21 23:10:13 +00:00
Code Issues Projects Releases Wiki Activity

swscale: add rgb565 endianess conversion

Browse Source
This commit is contained in:
Janne Grunau 2011-12-16 19:38:53 +01:00
parent adb28c49bd
commit ed46a3d842
1 changed files with 13 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
libswscale/swscale_unscaled.c
View File

@ -718,15 +718,6 @@ 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)
@ -745,6 +736,19 @@ void ff_get_unscaled_swscale(SwsContext *c)
&& (!needsDither || (c->flags&(SWS_FAST_BILINEAR|SWS_POINT))))
c->swScale= rgbToRgbWrapper;
/* bswap 16 bits per pixel/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) ||
(srcFormat == PIX_FMT_RGB565LE && dstFormat == PIX_FMT_RGB565BE) ||
(srcFormat == PIX_FMT_RGB565BE && dstFormat == PIX_FMT_RGB565LE) ||
(srcFormat == PIX_FMT_BGR565BE && dstFormat == PIX_FMT_BGR565LE) ||
(srcFormat == PIX_FMT_BGR565LE && dstFormat == PIX_FMT_BGR565BE))
c->swScale = packed_16bpc_bswap;
if ((usePal(srcFormat) && (
dstFormat == PIX_FMT_RGB32 ||
dstFormat == PIX_FMT_RGB32_1 ||