[FFmpeg-soc] [soc]: r975 - jpeg2000/j2kdec.c
k.nowosad
subversion at mplayerhq.hu
Sat Aug 18 21:48:51 CEST 2007
Author: k.nowosad
Date: Sat Aug 18 21:48:50 2007
New Revision: 975
Log:
pixel format setting
Modified:
jpeg2000/j2kdec.c
Modified: jpeg2000/j2kdec.c
==============================================================================
--- jpeg2000/j2kdec.c (original)
+++ jpeg2000/j2kdec.c Sat Aug 18 21:48:50 2007
@@ -327,6 +327,12 @@ static int get_siz(J2kDecoderContext *s)
s->avctx->width = s->Xsiz - s->X0siz;
s->avctx->height = s->Ysiz - s->Y0siz;
+ switch(s->ncomponents){
+ case 1: s->avctx->pix_fmt = PIX_FMT_GRAY8; break;
+ case 3: s->avctx->pix_fmt = PIX_FMT_RGB24; break;
+ case 4: s->avctx->pix_fmt = PIX_FMT_BGRA; break;
+ }
+
s->avctx->get_buffer(s->avctx, &s->picture);
return 0;
@@ -1104,6 +1110,8 @@ static int decode_tile(J2kDecoderContext
y = tile->comp[0].y0 - s->Y0siz;
line = s->picture.data[0] + y * s->picture.linesize[0];
+ if (s->avctx->pix_fmt == PIX_FMT_BGRA) /// RGBA -> BGRA
+ FFSWAP(int *, src[0], src[2]);
for (; y < tile->comp[0].y1 - s->Y0siz; y++){
uint8_t *dst;
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