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Code Issues Releases Activity

jpegdec: set color_range

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This commit is contained in:
Gavin Kinsey 2011-09-01 16:18:22 +02:00 committed by Michael Niedermayer
parent 3584b01e4e
commit 2f870e262e
1 changed files with 6 additions and 1 deletions
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7
libavcodec/mjpegdec.c
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@ -323,8 +323,10 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
case 0x11111100:
if(s->rgb){
s->avctx->pix_fmt = PIX_FMT_BGRA;
}else
}else{
s->avctx->pix_fmt = s->cs_itu601 ? PIX_FMT_YUV444P : PIX_FMT_YUVJ444P;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
}
assert(s->nb_components==3);
break;
case 0x11000000:
@ -332,12 +334,15 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
break;
case 0x12111100:
s->avctx->pix_fmt = s->cs_itu601 ? PIX_FMT_YUV440P : PIX_FMT_YUVJ440P;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
break;
case 0x21111100:
s->avctx->pix_fmt = s->cs_itu601 ? PIX_FMT_YUV422P : PIX_FMT_YUVJ422P;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
break;
case 0x22111100:
s->avctx->pix_fmt = s->cs_itu601 ? PIX_FMT_YUV420P : PIX_FMT_YUVJ420P;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
break;
default:
av_log(s->avctx, AV_LOG_ERROR, "Unhandled pixel format 0x%x\n", pix_fmt_id);