[Mesa-dev] [PATCH 06/04] state_trackers/vdpau: Add support for VC-1 decoding
Maarten Lankhorst
m.b.lankhorst at gmail.com
Mon Oct 31 10:37:37 PDT 2011
Add a struct with all the fields.
Signed-off-by: Maarten Lankhorst <m.b.lankhorst at gmail.com>
---
Just because vdpau state tracker supports it, doesn't mean anything uses it yet.
Patience..
src/gallium/include/pipe/p_video_state.h | 34 +++++++++++
src/gallium/state_trackers/vdpau/decode.c | 65 +++++++++++++++++++++-
src/gallium/state_trackers/vdpau/vdpau_private.h | 12 ++++
3 files changed, 109 insertions(+), 2 deletions(-)
diff --git a/src/gallium/include/pipe/p_video_state.h b/src/gallium/include/pipe/p_video_state.h
index 0530b4a..1940bf1 100644
--- a/src/gallium/include/pipe/p_video_state.h
+++ b/src/gallium/include/pipe/p_video_state.h
@@ -212,6 +212,40 @@ struct pipe_mpeg4_quant_matrix
const uint8_t *non_intra_matrix;
};
+struct pipe_vc1_picture_desc
+{
+ struct pipe_picture_desc base;
+ uint32_t slice_count;
+ uint8_t picture_type;
+ uint8_t frame_coding_mode;
+ uint8_t postprocflag;
+ uint8_t pulldown;
+ uint8_t interlace;
+ uint8_t tfcntrflag;
+ uint8_t finterpflag;
+ uint8_t psf;
+ uint8_t dquant;
+ uint8_t panscan_flag;
+ uint8_t refdist_flag;
+ uint8_t quantizer;
+ uint8_t extended_mv;
+ uint8_t extended_dmv;
+ uint8_t overlap;
+ uint8_t vstransform;
+ uint8_t loopfilter;
+ uint8_t fastuvmc;
+ uint8_t range_mapy_flag;
+ uint8_t range_mapy;
+ uint8_t range_mapuv_flag;
+ uint8_t range_mapuv;
+ uint8_t multires;
+ uint8_t syncmarker;
+ uint8_t rangered;
+ uint8_t maxbframes;
+ uint8_t deblockEnable;
+ uint8_t pquant;
+};
+
#ifdef __cplusplus
}
#endif
diff --git a/src/gallium/state_trackers/vdpau/decode.c b/src/gallium/state_trackers/vdpau/decode.c
index c39c365..f135129 100644
--- a/src/gallium/state_trackers/vdpau/decode.c
+++ b/src/gallium/state_trackers/vdpau/decode.c
@@ -258,7 +258,7 @@ vlVdpDecoderRenderMpeg12(struct pipe_video_decoder *decoder,
}
/**
- * Decode a mpeg 1/2 video.
+ * Decode a mpeg 4 video.
*/
static VdpStatus
vlVdpDecoderRenderMpeg4(struct pipe_video_decoder *decoder,
@@ -313,6 +313,65 @@ vlVdpDecoderRenderMpeg4(struct pipe_video_decoder *decoder,
return VDP_STATUS_OK;
}
+static VdpStatus
+vlVdpDecoderRenderVC1(struct pipe_video_decoder *decoder,
+ VdpPictureInfoVC1 *picture_info)
+{
+ struct pipe_vc1_picture_desc picture;
+ struct pipe_video_buffer *ref_frames[2] = {};
+ unsigned i;
+
+ VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Decoding VC-1\n");
+
+ /* if surfaces equals VDP_STATUS_INVALID_HANDLE, they are not used */
+ if (picture_info->forward_reference != VDP_INVALID_HANDLE) {
+ ref_frames[0] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->forward_reference))->video_buffer;
+ if (!ref_frames[0])
+ return VDP_STATUS_INVALID_HANDLE;
+ }
+
+ if (picture_info->backward_reference != VDP_INVALID_HANDLE) {
+ ref_frames[1] = ((vlVdpSurface *)vlGetDataHTAB(picture_info->backward_reference))->video_buffer;
+ if (!ref_frames[1])
+ return VDP_STATUS_INVALID_HANDLE;
+ }
+ decoder->set_reference_frames(decoder, ref_frames, 2);
+
+ memset(&picture, 0, sizeof(picture));
+ picture.base.profile = decoder->profile;
+ picture.slice_count = picture_info->slice_count;
+ picture.picture_type = picture_info->picture_type;
+ picture.frame_coding_mode = picture_info->frame_coding_mode;
+ picture.postprocflag = picture_info->postprocflag;
+ picture.pulldown = picture_info->pulldown;
+ picture.interlace = picture_info->interlace;
+ picture.tfcntrflag = picture_info->tfcntrflag;
+ picture.finterpflag = picture_info->finterpflag;
+ picture.psf = picture_info->psf;
+ picture.dquant = picture_info->dquant;
+ picture.panscan_flag = picture_info->panscan_flag;
+ picture.refdist_flag = picture_info->refdist_flag;
+ picture.quantizer = picture_info->quantizer;
+ picture.extended_mv = picture_info->extended_mv;
+ picture.extended_dmv = picture_info->extended_dmv;
+ picture.overlap = picture_info->overlap;
+ picture.vstransform = picture_info->vstransform;
+ picture.loopfilter = picture_info->loopfilter;
+ picture.fastuvmc = picture_info->fastuvmc;
+ picture.range_mapy_flag = picture_info->range_mapy_flag;
+ picture.range_mapy = picture_info->range_mapy;
+ picture.range_mapuv_flag = picture_info->range_mapuv_flag;
+ picture.range_mapuv = picture_info->range_mapuv;
+ picture.multires = picture_info->multires;
+ picture.syncmarker = picture_info->syncmarker;
+ picture.rangered = picture_info->rangered;
+ picture.maxbframes = picture_info->maxbframes;
+ picture.deblockEnable = picture_info->deblockEnable;
+ picture.pquant = picture_info->pquant;
+ decoder->set_picture_parameters(decoder, &picture.base);
+ return VDP_STATUS_OK;
+}
+
/**
* Decode a compressed field/frame and render the result into a VdpVideoSurface.
*/
@@ -363,7 +422,9 @@ vlVdpDecoderRender(VdpDecoder decoder,
case PIPE_VIDEO_CODEC_MPEG4:
ret = vlVdpDecoderRenderMpeg4(dec, (VdpPictureInfoMPEG4Part2 *)picture_info);
break;
-
+ case PIPE_VIDEO_CODEC_VC1:
+ ret = vlVdpDecoderRenderVC1(dec, (VdpPictureInfoVC1 *)picture_info);
+ break;
default:
return VDP_STATUS_INVALID_DECODER_PROFILE;
}
diff --git a/src/gallium/state_trackers/vdpau/vdpau_private.h b/src/gallium/state_trackers/vdpau/vdpau_private.h
index 04699a3..aae6f78 100644
--- a/src/gallium/state_trackers/vdpau/vdpau_private.h
+++ b/src/gallium/state_trackers/vdpau/vdpau_private.h
@@ -224,6 +224,12 @@ ProfileToPipe(VdpDecoderProfile vdpau_profile)
return PIPE_VIDEO_PROFILE_MPEG4_SIMPLE;
case VDP_DECODER_PROFILE_MPEG4_PART2_ASP:
return PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE;
+ case VDP_DECODER_PROFILE_VC1_SIMPLE:
+ return PIPE_VIDEO_PROFILE_VC1_SIMPLE;
+ case VDP_DECODER_PROFILE_VC1_MAIN:
+ return PIPE_VIDEO_PROFILE_VC1_MAIN;
+ case VDP_DECODER_PROFILE_VC1_ADVANCED:
+ return PIPE_VIDEO_PROFILE_VC1_ADVANCED;
default:
return PIPE_VIDEO_PROFILE_UNKNOWN;
}
@@ -249,6 +255,12 @@ PipeToProfile(enum pipe_video_profile p_profile)
return VDP_DECODER_PROFILE_MPEG4_PART2_SP;
case PIPE_VIDEO_PROFILE_MPEG4_ADVANCED_SIMPLE:
return VDP_DECODER_PROFILE_MPEG4_PART2_ASP;
+ case PIPE_VIDEO_PROFILE_VC1_SIMPLE:
+ return VDP_DECODER_PROFILE_VC1_SIMPLE;
+ case PIPE_VIDEO_PROFILE_VC1_MAIN:
+ return VDP_DECODER_PROFILE_VC1_MAIN;
+ case PIPE_VIDEO_PROFILE_VC1_ADVANCED:
+ return VDP_DECODER_PROFILE_VC1_ADVANCED;
default:
assert(0);
return -1;
--
1.7.6.4
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