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| author | Julian Scheel <julian@jusst.de> | 2010-06-13 13:50:16 +0200 |
|---|---|---|
| committer | Julian Scheel <julian@jusst.de> | 2010-06-13 13:50:16 +0200 |
| commit | cf7fb043028f2dac8f33c1a3dcff14c802b30e6c (patch) | |
| tree | 1bbfa2646ea9e479dc8a7595578c6d3d35b0774c /src/video_dec/libvdpau/h264_parser.c | |
| parent | 3483c086900b46f159c0cbe8a4e4fe0b80e7948c (diff) | |
| download | xine-lib-cf7fb043028f2dac8f33c1a3dcff14c802b30e6c.tar.gz xine-lib-cf7fb043028f2dac8f33c1a3dcff14c802b30e6c.tar.bz2 | |
fix reference marking
- only mark pictures as reference for vdpau, where actually the slice nals are used for reference
Diffstat (limited to 'src/video_dec/libvdpau/h264_parser.c')
| -rw-r--r-- | src/video_dec/libvdpau/h264_parser.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/video_dec/libvdpau/h264_parser.c b/src/video_dec/libvdpau/h264_parser.c index c4c5ed718..4794b5b9e 100644 --- a/src/video_dec/libvdpau/h264_parser.c +++ b/src/video_dec/libvdpau/h264_parser.c @@ -1941,8 +1941,19 @@ int parse_nal(uint8_t *buf, int buf_len, struct h264_parser *parser, parser->pic->flag_mask |= IDR_PIC; } - if (nal->nal_ref_idc) { + /* reference flag is only set for slice NALs, + * as PPS/SPS/SEI only references are not relevant + * for the vdpau decoder. + */ + if (nal->nal_ref_idc && + nal->nal_unit_type <= NAL_SLICE_IDR) { parser->pic->flag_mask |= REFERENCE; + } else if (!nal->nal_ref_idc && + nal->nal_unit_type >= NAL_SLICE && + nal->nal_unit_type <= NAL_PART_C) { + /* remove reference flag if a picture is not + * continously flagged as reference. */ + parser->pic->flag_mask &= ~REFERENCE; } if (nal->nal_unit_type >= NAL_SLICE && |