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Support B-frames when decoding MPEG-4 with VDPAU hardware acceleration.

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Based on a patch by NVIDIA.

Originally committed as revision 22160 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Carl Eugen Hoyos 2010-03-03 00:09:57 +00:00
parent 1233698bed
commit 741a17e6b4
1 changed files with 4 additions and 0 deletions
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4
libavcodec/vdpau.c
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@ -317,6 +317,10 @@ void ff_vdpau_mpeg4_decode_picture(MpegEncContext *s, const uint8_t *buf,
assert(render);
/* fill VdpPictureInfoMPEG4Part2 struct */
render->info.mpeg4.trd[0] = s->pp_time;
render->info.mpeg4.trb[0] = s->pb_time;
render->info.mpeg4.trd[1] = s->pp_field_time >> 1;
render->info.mpeg4.trb[1] = s->pb_field_time >> 1;
render->info.mpeg4.vop_time_increment_resolution = s->avctx->time_base.den;
render->info.mpeg4.vop_coding_type = 0;
render->info.mpeg4.vop_fcode_forward = s->f_code;