diff options
| -rw-r--r-- | subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.cpp b/subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.cpp index 2e6417f9c5..dd058ddaa6 100644 --- a/subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.cpp +++ b/subprojects/gst-plugins-bad/sys/d3d12/gstd3d12decoder.cpp @@ -2016,10 +2016,34 @@ gst_d3d12_decoder_check_feature_support (GstD3D12Device * device, g_return_val_if_fail (GST_IS_D3D12_DEVICE (device), nullptr); g_return_val_if_fail (video_device != nullptr, nullptr); + D3D12_FEATURE_DATA_VIDEO_DECODE_PROFILE_COUNT profile_cnt = { }; + hr = video_device->CheckFeatureSupport + (D3D12_FEATURE_VIDEO_DECODE_PROFILE_COUNT, &profile_cnt, + sizeof (profile_cnt)); + if (FAILED (hr) || profile_cnt.ProfileCount == 0) { + GST_INFO_OBJECT (device, "device does not support decoding"); + return nullptr; + } + + std::vector < GUID > profile_guids; + profile_guids.resize (profile_cnt.ProfileCount); + D3D12_FEATURE_DATA_VIDEO_DECODE_PROFILES profiles_data = { }; + profiles_data.ProfileCount = profile_cnt.ProfileCount; + profiles_data.pProfiles = profile_guids.data (); + hr = video_device->CheckFeatureSupport (D3D12_FEATURE_VIDEO_DECODE_PROFILES, + &profiles_data, sizeof (profiles_data)); + if (!gst_d3d12_result (hr, device)) + return nullptr; + for (guint i = 0; i < G_N_ELEMENTS (format_list); i++) { if (format_list[i].codec != codec) continue; + if (std::find (profile_guids.begin (), profile_guids.end (), + format_list[i].decode_profile) == profile_guids.end ()) { + continue; + } + D3D12_FEATURE_DATA_VIDEO_DECODE_SUPPORT s; s.NodeIndex = 0; s.Configuration.DecodeProfile = format_list[i].decode_profile; |