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| author | Víctor Manuel Jáquez Leal <vjaquez@igalia.com> | 2020-10-19 13:46:44 +0200 |
|---|---|---|
| committer | Víctor Manuel Jáquez Leal <vjaquez@igalia.com> | 2020-10-19 16:45:35 +0200 |
| commit | 865a46b193e7e83030f2c73e8366e4240ae26551 (patch) | |
| tree | 28b943fa1f1eff1f60bd7c50ae7c3f015e2b6829 | |
| parent | 08b4aaa7fa821d163d5f35aead668be8053686b9 (diff) | |
libs: decoder: vp9: 0xff segment pred probs if no temporal update
According to the spec (6.2.11 Segmentation params syntax)
segmentation_pred_prob[i] ast to be 0xff if not temporal_update.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/400>
| -rw-r--r-- | gst-libs/gst/vaapi/gstvaapidecoder_vp9.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gst-libs/gst/vaapi/gstvaapidecoder_vp9.c b/gst-libs/gst/vaapi/gstvaapidecoder_vp9.c index 134a0317..3862cc26 100644 --- a/gst-libs/gst/vaapi/gstvaapidecoder_vp9.c +++ b/gst-libs/gst/vaapi/gstvaapidecoder_vp9.c @@ -383,8 +383,14 @@ fill_picture (GstVaapiDecoderVp9 * decoder, GstVaapiPicture * picture) memcpy (pic_param->mb_segment_tree_probs, parser->mb_segment_tree_probs, sizeof (parser->mb_segment_tree_probs)); - memcpy (pic_param->segment_pred_probs, parser->segment_pred_probs, - sizeof (parser->segment_pred_probs)); + + if (frame_hdr->segmentation.temporal_update) { + memcpy (pic_param->segment_pred_probs, parser->segment_pred_probs, + sizeof (parser->segment_pred_probs)); + } else { + memset (pic_param->segment_pred_probs, 255, + sizeof (pic_param->segment_pred_probs)); + } return TRUE; } |