| // Copyright 2018 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "starboard/shared/starboard/media/media_support_internal.h" |
| |
| #include "starboard/shared/starboard/media/video_capabilities.h" |
| #include "starboard/shared/uwp/application_uwp.h" |
| #include "starboard/shared/uwp/extended_resources_manager.h" |
| #include "starboard/shared/uwp/xb1_get_type.h" |
| #include "starboard/shared/win32/video_decoder.h" |
| #include "starboard/window.h" |
| |
| using ::starboard::shared::starboard::media::MimeType; |
| |
| namespace { |
| using ::starboard::shared::uwp::ApplicationUwp; |
| using ::starboard::shared::uwp::ExtendedResourcesManager; |
| |
| class XboxVideoCapabilities { |
| public: |
| XboxVideoCapabilities() { |
| bool limit_to_2k = false; |
| SbWindowSize window_size = ApplicationUwp::Get()->GetVisibleAreaSize(); |
| if (window_size.width <= 1920 || window_size.height <= 1080) { |
| limit_to_2k = true; |
| } |
| |
| #ifdef ENABLE_H264_4K_SUPPORT |
| // Documentation claims the following resolution constraints for H264 |
| // decoder: |
| // (https://docs.microsoft.com/en-us/windows/win32/medfound/h-264-video-decoder) |
| // - minimum Resolution 48*48 pixels |
| // - maximum Resolution 4096*2304 pixels |
| // For Windows 8 and higher the maximum guaranteed resolution for DXVA |
| // acceleration is 1920*1088 pixels. |
| // At higher resolutions, decoding is done with DXVA, if it is supported by |
| // the underlying hardware, otherwise, decoding is done with software. |
| // Therefore platforms must explicitly opt-in to support 4k H264. |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecH264, 4096, 2304, 60); |
| #else // ENABLE_H264_4K_SUPPORT |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecH264, 1920, 1088, 60); |
| #endif // ENABLE_H264_4K_SUPPORT |
| |
| switch (starboard::shared::uwp::GetXboxType()) { |
| case starboard::shared::uwp::kXboxOneBase: |
| // Horizontal video resolutions |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 2560, 1440, |
| 30); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 1920, 1080, |
| 60); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 2560, 1440, |
| 30); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 1920, 1080, |
| 60); |
| // Vertical video resolutions |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 1440, 2560, |
| 30); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 1080, 1920, |
| 60); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 1440, 2560, |
| 30); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 1080, 1920, |
| 60); |
| break; |
| case starboard::shared::uwp::kXboxOneS: |
| if (!limit_to_2k) { |
| // Horizontal video resolution |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 3840, |
| 2160, 30); |
| // Vertical video resolution |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 2160, |
| 3840, 30); |
| } |
| // Horizontal video resolutions |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 2560, 1440, |
| 60); |
| gpu_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecVp9, 2560, 1440, |
| 60); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 2560, 1440, |
| 30); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 1920, 1080, |
| 60); |
| gpu_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 2560, 1440, |
| 30); |
| gpu_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 1920, 1080, |
| 60); |
| // Vertical video resolutions |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 1440, 2560, |
| 60); |
| gpu_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecVp9, 1440, 2560, |
| 60); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 1440, 2560, |
| 30); |
| gpu_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 1080, 1920, |
| 60); |
| gpu_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 1440, 2560, |
| 30); |
| gpu_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 1080, 1920, |
| 60); |
| break; |
| case starboard::shared::uwp::kXboxOneX: |
| // Horizontal video resolutions |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 3840, 2160, |
| 60); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecVp9, 3840, 2160, |
| 30); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecVp9, 2560, 1440, |
| 60); |
| // Vertical video resolutions |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 2160, 3840, |
| 30); |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 2160, 3840, |
| 60); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecVp9, 2160, 3840, |
| 30); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecVp9, 1440, 2560, |
| 60); |
| break; |
| case starboard::shared::uwp::kXboxSeriesS: |
| // Horizontal video resolutions |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 3840, 2160, |
| 60); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecVp9, 3840, 2160, |
| 60); |
| // Vertical video resolutions |
| // Microsoft Vp9 MFT component is limited by 3840x2160 resolution |
| // so vertical video resolutions is the same as horizontal |
| |
| // Horizontal video resolutions |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 3840, 2160, |
| 30); |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 3840, 2160, |
| 60); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 3840, 2160, |
| 30); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 2560, 1440, |
| 60); |
| // Vertical video resolutions |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 2160, 3840, |
| 30); |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 2160, 3840, |
| 60); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 2160, 3840, |
| 30); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 2160, 3840, |
| 60); |
| break; |
| case starboard::shared::uwp::kXboxSeriesX: |
| // Horizontal video resolutions |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecVp9, 3840, 2160, |
| 60); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecVp9, 3840, 2160, |
| 60); |
| // Vertical video resolutions vor vp9 is the same as horizontal |
| |
| // Horizontal video resolutions |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 3840, 2160, |
| 30); |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 3840, 2160, |
| 60); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 3840, 2160, |
| 30); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 2560, 1440, |
| 60); |
| // Vertical video resolutions |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 2160, 3840, |
| 30); |
| hw_decoder_capabilities_.AddSdrRule(kSbMediaVideoCodecAv1, 2160, 3840, |
| 60); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 2160, 3840, |
| 30); |
| hw_decoder_capabilities_.AddHdrRule(kSbMediaVideoCodecAv1, 1440, 2560, |
| 60); |
| break; |
| default: |
| // If you appeared here you likely added new XBox model name but not |
| // specified corresponded case here to add rule for SDR and HDR |
| // supported resolution/framerate. |
| SB_NOTREACHED(); |
| } |
| } |
| |
| bool IsSupported(SbMediaVideoCodec codec, |
| int bit_depth, |
| SbMediaPrimaryId primary_id, |
| SbMediaTransferId transfer_id, |
| SbMediaMatrixId matrix_id, |
| int width, |
| int height, |
| int fps) const { |
| bool is_supported = hw_decoder_capabilities_.IsSupported( |
| codec, transfer_id, width, height, fps); |
| |
| if (ExtendedResourcesManager::GetInstance()->IsGpuDecoderReady() && |
| !is_supported) { |
| is_supported = gpu_decoder_capabilities_.IsSupported(codec, transfer_id, |
| width, height, fps); |
| } |
| |
| if (starboard::shared::starboard::media::IsSDRVideo( |
| bit_depth, primary_id, transfer_id, matrix_id)) { |
| return is_supported; |
| } |
| |
| #if SB_API_VERSION < 14 |
| // AV1 decoder only supports YUVI420 compact texture format. The new format |
| // is only supported after |
| // 14. |
| if (codec == kSbMediaVideoCodecAv1) { |
| return false; |
| } |
| #endif // SB_API_VERSION >= 14 |
| |
| is_supported &= ApplicationUwp::Get()->IsHdrSupported(); |
| is_supported &= bit_depth == 10; |
| is_supported &= primary_id == kSbMediaPrimaryIdBt2020; |
| is_supported &= transfer_id == kSbMediaTransferIdSmpteSt2084; |
| // According to https://support.google.com/youtube/answer/7126552 |
| // upload requirements the color matrix should be Rec.2020 |
| // non-constant luminance. |
| is_supported &= matrix_id == kSbMediaMatrixIdBt2020NonconstantLuminance; |
| return is_supported; |
| } |
| |
| private: |
| // We use gpu accelerated software decoder on kXboxOneBase and kXboxOneS. The |
| // software decoder initialization takes some time at app launch, and will be |
| // only available after initialization. So, we use |gpu_decoder_capabilities_| |
| // and ExtendedResourcesManager::IsGpuDecoderReady() to determine the device |
| // capabilities with software decoder. |hw_decoder_capabilities_| is |
| // determined by the device type and would not change at all. |
| starboard::shared::starboard::media::VideoCapabilities |
| hw_decoder_capabilities_; |
| starboard::shared::starboard::media::VideoCapabilities |
| gpu_decoder_capabilities_; |
| }; |
| |
| } // namespace |
| |
| bool SbMediaIsVideoSupported(SbMediaVideoCodec video_codec, |
| const MimeType* mime_type, |
| int profile, |
| int level, |
| int bit_depth, |
| SbMediaPrimaryId primary_id, |
| SbMediaTransferId transfer_id, |
| SbMediaMatrixId matrix_id, |
| int frame_width, |
| int frame_height, |
| int64_t bitrate, |
| int fps, |
| bool decode_to_texture_required) { |
| if (bitrate > kSbMediaMaxVideoBitrateInBitsPerSecond) { |
| return false; |
| } |
| |
| // To avoid massive dropping frames, only support video's fps |
| // that is at most 20% higher than the refresh rate of display |
| // in HDR mode. |
| if (1.2 * ApplicationUwp::Get()->GetRefreshRate() < fps) { |
| return false; |
| } |
| |
| static const XboxVideoCapabilities xbox_video_capabilities; |
| return xbox_video_capabilities.IsSupported(video_codec, bit_depth, primary_id, |
| transfer_id, matrix_id, |
| frame_width, frame_height, fps); |
| } |
