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Diffstat (limited to 'third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper.h')
-rw-r--r-- | third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper.h b/third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper.h new file mode 100644 index 0000000000..8ecfae7385 --- /dev/null +++ b/third_party/libwebrtc/test/pc/e2e/analyzer/video/simulcast_dummy_buffer_helper.h @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2019 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 TEST_PC_E2E_ANALYZER_VIDEO_SIMULCAST_DUMMY_BUFFER_HELPER_H_ +#define TEST_PC_E2E_ANALYZER_VIDEO_SIMULCAST_DUMMY_BUFFER_HELPER_H_ + +#include "api/video/video_frame.h" +#include "api/video/video_frame_buffer.h" + +namespace webrtc { +namespace webrtc_pc_e2e { + +// Creates a special video frame buffer that should be used to create frames +// during Selective Forwarding Unit (SFU) emulation. Such frames are used when +// original was discarded and some frame is required to be passed upstream +// to make WebRTC pipeline happy and not request key frame on the received +// stream due to lack of incoming frames. +rtc::scoped_refptr<webrtc::VideoFrameBuffer> CreateDummyFrameBuffer(); + +// Tests if provided frame contains a buffer created by +// `CreateDummyFrameBuffer`. +bool IsDummyFrame(const webrtc::VideoFrame& video_frame); + +} // namespace webrtc_pc_e2e +} // namespace webrtc + +#endif // TEST_PC_E2E_ANALYZER_VIDEO_SIMULCAST_DUMMY_BUFFER_HELPER_H_ |