On Tue, May 10, 2011 at 11:29:09AM -0400, Ronald S. Bultje wrote: > From: Alexander Strange <[email protected]> > > Signed-off-by: Ronald S. Bultje <[email protected]> > --- > libavcodec/mdec.c | 20 +++++++++++++++++--- > 1 files changed, 17 insertions(+), 3 deletions(-) > > diff --git a/libavcodec/mdec.c b/libavcodec/mdec.c > index 9b6e6b6..17671cf 100644 > --- a/libavcodec/mdec.c > +++ b/libavcodec/mdec.c > @@ -31,6 +31,7 @@ > #include "dsputil.h" > #include "mpegvideo.h" > #include "mpeg12.h" > +#include "thread.h" > > typedef struct MDECContext{ > AVCodecContext *avctx; > @@ -163,10 +164,10 @@ static int decode_frame(AVCodecContext *avctx, > int i; > > if(p->data[0]) > - avctx->release_buffer(avctx, p); > + ff_thread_release_buffer(avctx, p); > > p->reference= 0; > - if(avctx->get_buffer(avctx, p) < 0){ > + if(ff_thread_get_buffer(avctx, p) < 0){ > av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); > return -1; > } > @@ -239,6 +240,18 @@ static av_cold int decode_init(AVCodecContext *avctx){ > return 0; > } > > +static av_cold int decode_init_thread_copy(AVCodecContext *avctx){ > + MDECContext * const a = avctx->priv_data; > + AVFrame *p = (AVFrame*)&a->picture; > + > + avctx->coded_frame= p; > + a->avctx= avctx; > + > + p->qscale_table= av_mallocz( a->mb_width); > + > + return 0; > +} > + > static av_cold int decode_end(AVCodecContext *avctx){ > MDECContext * const a = avctx->priv_data; > > @@ -260,7 +273,8 @@ AVCodec ff_mdec_decoder = { > NULL, > decode_end, > decode_frame, > - CODEC_CAP_DR1, > + CODEC_CAP_DR1 | CODEC_CAP_FRAME_THREADS, > .long_name= NULL_IF_CONFIG_SMALL("Sony PlayStation MDEC (Motion > DECoder)"), > + .init_thread_copy= ONLY_IF_THREADS_ENABLED(decode_init_thread_copy) > }; > > --
looks ok except for idiotic "var= val;" assignment style (and yes, "I've copied it from elsewhere" argument is too old that it stinks) _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
