VideoStreamDecoder skeleton.
Initial commit for the public VideoStreamDecoder. To get some initial feedback
about structuring within WebRTC this CL only contains the skeleton of the class.
Bug: webrtc:8909
Change-Id: I076bb45dd30a450b3f7ef239e69ff872dc34dcf2
Reviewed-on: https://webrtc-review.googlesource.com/62080
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Philip Eliasson <philipel@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22560}diff --git a/video/video_stream_decoder_impl.h b/video/video_stream_decoder_impl.h
new file mode 100644
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+++ b/video/video_stream_decoder_impl.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2018 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 VIDEO_VIDEO_STREAM_DECODER_IMPL_H_
+#define VIDEO_VIDEO_STREAM_DECODER_IMPL_H_
+
+#include <functional>
+#include <map>
+#include <memory>
+#include <utility>
+
+#include "api/optional.h"
+#include "api/video/encoded_frame.h"
+#include "api/video/video_frame.h"
+#include "api/video/video_stream_decoder.h"
+#include "api/video_codecs/sdp_video_format.h"
+#include "api/video_codecs/video_decoder_factory.h"
+
+namespace webrtc {
+
+class VideoStreamDecoderImpl : public VideoStreamDecoder,
+ private DecodedImageCallback {
+ public:
+ VideoStreamDecoderImpl(
+ VideoStreamDecoder::Callbacks* callbacks,
+ VideoDecoderFactory* decoder_factory,
+ std::map<int, std::pair<SdpVideoFormat, int>> decoder_settings);
+
+ ~VideoStreamDecoderImpl() override;
+
+ void OnFrame(std::unique_ptr<video_coding::EncodedFrame> frame) override;
+
+ private:
+ // Implements DecodedImageCallback interface
+ int32_t Decoded(VideoFrame& decodedImage) override;
+ int32_t Decoded(VideoFrame& decodedImage, int64_t decode_time_ms) override;
+ void Decoded(VideoFrame& decodedImage,
+ rtc::Optional<int32_t> decode_time_ms,
+ rtc::Optional<uint8_t> qp) override;
+
+ VideoStreamDecoder::Callbacks* callbacks_;
+ VideoDecoderFactory* decoder_factory_;
+ std::map<int, std::pair<SdpVideoFormat, int>> decoder_settings_;
+};
+
+} // namespace webrtc
+
+#endif // VIDEO_VIDEO_STREAM_DECODER_IMPL_H_