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More AVhwaccel hunks from Gwenole Beauchesne.

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Originally committed as revision 17590 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-02-25 19:16:27 +00:00
parent 22e77e44dd
commit 765e94ef9e
1 changed files with 10 additions and 4 deletions
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14
libavcodec/mpeg12.c
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@ -1216,7 +1216,7 @@ static enum PixelFormat mpeg_get_pixelformat(AVCodecContext *avctx){
return PIX_FMT_VDPAU_MPEG2;
}else{
if(s->chroma_format < 2)
return PIX_FMT_YUV420P;
return avctx->get_format(avctx,ff_pixfmt_list_420);
else if(s->chroma_format == 2)
return PIX_FMT_YUV422P;
else
@ -1605,7 +1605,7 @@ static void exchange_uv(MpegEncContext *s){
s->pblocks[5] = tmp;
}
static int mpeg_field_start(MpegEncContext *s){
static int mpeg_field_start(MpegEncContext *s, const uint8_t *buf, int buf_size){
AVCodecContext *avctx= s->avctx;
Mpeg1Context *s1 = (Mpeg1Context*)s;
@ -1645,6 +1645,12 @@ static int mpeg_field_start(MpegEncContext *s){
}
}
}
if (avctx->hwaccel) {
if (avctx->hwaccel->start_frame(avctx, buf, buf_size) < 0)
return -1;
}
// MPV_frame_start will call this function too,
// but we need to call it on every field
if(CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration)
@ -2074,7 +2080,7 @@ static int vcr2_init_sequence(AVCodecContext *avctx)
avctx->pix_fmt = mpeg_get_pixelformat(avctx);
avctx->hwaccel = ff_find_hwaccel(avctx->codec->id, avctx->pix_fmt);
if( avctx->pix_fmt == PIX_FMT_XVMC_MPEG2_IDCT ||
if( avctx->pix_fmt == PIX_FMT_XVMC_MPEG2_IDCT || avctx->hwaccel ||
s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU )
if( avctx->idct_algo == FF_IDCT_AUTO )
avctx->idct_algo = FF_IDCT_SIMPLE;
@ -2384,7 +2390,7 @@ static int decode_chunks(AVCodecContext *avctx,
if(s2->first_slice){
s2->first_slice=0;
if(mpeg_field_start(s2) < 0)
if(mpeg_field_start(s2, buf, buf_size) < 0)
return -1;
}
if(!s2->current_picture_ptr){