diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/api/video/video_frame_metadata.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | third_party/libwebrtc/api/video/video_frame_metadata.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/video/video_frame_metadata.h b/third_party/libwebrtc/api/video/video_frame_metadata.h new file mode 100644 index 0000000000..2703f11324 --- /dev/null +++ b/third_party/libwebrtc/api/video/video_frame_metadata.h @@ -0,0 +1,112 @@ +/* + * Copyright 2020 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef API_VIDEO_VIDEO_FRAME_METADATA_H_ +#define API_VIDEO_VIDEO_FRAME_METADATA_H_ + +#include <cstdint> + +#include "absl/container/inlined_vector.h" +#include "absl/types/optional.h" +#include "absl/types/variant.h" +#include "api/array_view.h" +#include "api/transport/rtp/dependency_descriptor.h" +#include "api/video/video_codec_type.h" +#include "api/video/video_content_type.h" +#include "api/video/video_frame_type.h" +#include "api/video/video_rotation.h" +#include "modules/video_coding/codecs/h264/include/h264_globals.h" +#include "modules/video_coding/codecs/vp8/include/vp8_globals.h" +#include "modules/video_coding/codecs/vp9/include/vp9_globals.h" +#include "rtc_base/system/rtc_export.h" + +namespace webrtc { + +using RTPVideoHeaderCodecSpecifics = absl::variant<absl::monostate, + RTPVideoHeaderVP8, + RTPVideoHeaderVP9, + RTPVideoHeaderH264>; + +// A subset of metadata from the RTP video header, exposed in insertable streams +// API. +class RTC_EXPORT VideoFrameMetadata { + public: + VideoFrameMetadata(); + VideoFrameMetadata(const VideoFrameMetadata&) = default; + VideoFrameMetadata& operator=(const VideoFrameMetadata&) = default; + + VideoFrameType GetFrameType() const; + void SetFrameType(VideoFrameType frame_type); + + uint16_t GetWidth() const; + void SetWidth(uint16_t width); + + uint16_t GetHeight() const; + void SetHeight(uint16_t height); + + VideoRotation GetRotation() const; + void SetRotation(VideoRotation rotation); + + VideoContentType GetContentType() const; + void SetContentType(VideoContentType content_type); + + absl::optional<int64_t> GetFrameId() const; + void SetFrameId(absl::optional<int64_t> frame_id); + + int GetSpatialIndex() const; + void SetSpatialIndex(int spatial_index); + + int GetTemporalIndex() const; + void SetTemporalIndex(int temporal_index); + + rtc::ArrayView<const int64_t> GetFrameDependencies() const; + void SetFrameDependencies(rtc::ArrayView<const int64_t> frame_dependencies); + + rtc::ArrayView<const DecodeTargetIndication> GetDecodeTargetIndications() + const; + void SetDecodeTargetIndications( + rtc::ArrayView<const DecodeTargetIndication> decode_target_indications); + + bool GetIsLastFrameInPicture() const; + void SetIsLastFrameInPicture(bool is_last_frame_in_picture); + + uint8_t GetSimulcastIdx() const; + void SetSimulcastIdx(uint8_t simulcast_idx); + + VideoCodecType GetCodec() const; + void SetCodec(VideoCodecType codec); + + // Which varient is used depends on the VideoCodecType from GetCodecs(). + const RTPVideoHeaderCodecSpecifics& GetRTPVideoHeaderCodecSpecifics() const; + void SetRTPVideoHeaderCodecSpecifics( + RTPVideoHeaderCodecSpecifics codec_specifics); + + private: + VideoFrameType frame_type_ = VideoFrameType::kEmptyFrame; + int16_t width_ = 0; + int16_t height_ = 0; + VideoRotation rotation_ = VideoRotation::kVideoRotation_0; + VideoContentType content_type_ = VideoContentType::UNSPECIFIED; + + // Corresponding to GenericDescriptorInfo. + absl::optional<int64_t> frame_id_; + int spatial_index_ = 0; + int temporal_index_ = 0; + absl::InlinedVector<int64_t, 5> frame_dependencies_; + absl::InlinedVector<DecodeTargetIndication, 10> decode_target_indications_; + + bool is_last_frame_in_picture_ = true; + uint8_t simulcast_idx_ = 0; + VideoCodecType codec_ = VideoCodecType::kVideoCodecGeneric; + RTPVideoHeaderCodecSpecifics codec_specifics_; +}; +} // namespace webrtc + +#endif // API_VIDEO_VIDEO_FRAME_METADATA_H_ |