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use get_format

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Originally committed as revision 2802 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Ivan Kalvachev 2004-02-19 00:30:33 +00:00
parent 5e7c25f0d1
commit 530d574081
1 changed files with 19 additions and 4 deletions
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23
libavcodec/mpeg12.c
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@ -80,6 +80,13 @@ extern void XVMC_pack_pblocks(MpegEncContext *s,int cbp);
extern void XVMC_init_block(MpegEncContext *s);//set s->block
#endif
const enum PixelFormat pixfmt_yuv_420[]= {PIX_FMT_YUV420P,-1};
const enum PixelFormat pixfmt_yuv_422[]= {PIX_FMT_YUV422P,-1};
const enum PixelFormat pixfmt_yuv_444[]= {PIX_FMT_YUV444P,-1};
const enum PixelFormat pixfmt_xvmc_mpg2_420[] = {
PIX_FMT_XVMC_MPEG2_IDCT,
PIX_FMT_XVMC_MPEG2_MC,
-1};
#ifdef CONFIG_ENCODERS
static uint8_t (*mv_penalty)[MAX_MV*2+1]= NULL;
static uint8_t fcode_tab[MAX_MV*2+1];
@ -2354,8 +2361,12 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,
);
avctx->bit_rate = s->bit_rate;
//get_format() or set_video(width,height,aspect,pix_fmt);
//until then pix_fmt may be changed right after codec init
if(avctx->xvmc_acceleration){
avctx->pix_fmt = avctx->get_format(avctx,pixfmt_xvmc_mpg2_420);
}else{
avctx->pix_fmt = avctx->get_format(avctx,pixfmt_yuv_420);
}
if( avctx->pix_fmt == PIX_FMT_XVMC_MPEG2_IDCT )
if( avctx->idct_algo == FF_IDCT_AUTO )
avctx->idct_algo = FF_IDCT_SIMPLE;
@ -2458,8 +2469,12 @@ static int vcr2_init_sequence(AVCodecContext *avctx)
avctx->has_b_frames= 0; //true?
s->low_delay= 1;
//get_format() or set_video(width,height,aspect,pix_fmt);
//until then pix_fmt may be changed right after codec init
if(avctx->xvmc_acceleration){
avctx->pix_fmt = avctx->get_format(avctx,pixfmt_xvmc_mpg2_420);
}else{
avctx->pix_fmt = avctx->get_format(avctx,pixfmt_yuv_420);
}
if( avctx->pix_fmt == PIX_FMT_XVMC_MPEG2_IDCT )
if( avctx->idct_algo == FF_IDCT_AUTO )
avctx->idct_algo = FF_IDCT_SIMPLE;