Repo created

TMessagesProj/jni/voip/tgcalls/group/VideoStreamingPart.h

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+#ifndef TGCALLS_VIDEO_STREAMING_PART_H
+#define TGCALLS_VIDEO_STREAMING_PART_H
+
+#include "absl/types/optional.h"
+#include <vector>
+#include <stdint.h>
+
+#include "api/video/video_frame.h"
+#include "absl/types/optional.h"
+
+#include "AudioStreamingPart.h"
+#include "AudioStreamingPartInternal.h"
+
+namespace tgcalls {
+
+class VideoStreamingPartState;
+class VideoStreamingSharedStateInternal;
+
+struct VideoStreamingPartFrame {
+    std::string endpointId;
+    webrtc::VideoFrame frame;
+    double pts = 0;
+    int index = 0;
+
+    VideoStreamingPartFrame(std::string endpointId_, webrtc::VideoFrame const &frame_, double pts_, int index_) :
+    endpointId(endpointId_),
+    frame(frame_),
+    pts(pts_),
+    index(index_) {
+    }
+};
+
+class VideoStreamingSharedState {
+public:
+    VideoStreamingSharedState();
+    ~VideoStreamingSharedState();
+    
+    VideoStreamingSharedStateInternal *impl() const {
+        return _impl;
+    }
+    
+private:
+    VideoStreamingSharedStateInternal *_impl = nullptr;
+};
+
+class VideoStreamingPart {
+public:
+    enum class ContentType {
+        Audio,
+        Video
+    };
+    
+public:
+    explicit VideoStreamingPart(std::vector<uint8_t> &&data, VideoStreamingPart::ContentType contentType);
+    ~VideoStreamingPart();
+    
+    VideoStreamingPart(const VideoStreamingPart&) = delete;
+    VideoStreamingPart(VideoStreamingPart&& other) {
+        _state = other._state;
+        other._state = nullptr;
+    }
+    VideoStreamingPart& operator=(const VideoStreamingPart&) = delete;
+    VideoStreamingPart& operator=(VideoStreamingPart&&) = delete;
+
+    absl::optional<VideoStreamingPartFrame> getFrameAtRelativeTimestamp(VideoStreamingSharedState const *sharedState, double timestamp);
+    absl::optional<std::string> getActiveEndpointId() const;
+    bool hasRemainingFrames() const;
+    
+    int getAudioRemainingMilliseconds();
+    std::vector<AudioStreamingPart::StreamingPartChannel> getAudio10msPerChannel(AudioStreamingPartPersistentDecoder &persistentDecoder);
+    
+private:
+    VideoStreamingPartState *_state = nullptr;
+};
+
+}
+
+#endif