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Unified Diff: media/filters/test_video_frame_scheduler.h

Issue 237353007: Refactor VideoRendererImpl to use VideoFrameScheduler. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: comments Created 6 years, 8 months ago
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Index: media/filters/test_video_frame_scheduler.h
diff --git a/media/filters/test_video_frame_scheduler.h b/media/filters/test_video_frame_scheduler.h
new file mode 100644
index 0000000000000000000000000000000000000000..5435c55a364a0ed55e08bf1ac5d5a897a4e48f96
--- /dev/null
+++ b/media/filters/test_video_frame_scheduler.h
@@ -0,0 +1,57 @@
+// Copyright 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef MEDIA_FILTERS_TEST_VIDEO_FRAME_SCHEDULER_H_
+#define MEDIA_FILTERS_TEST_VIDEO_FRAME_SCHEDULER_H_
+
+#include <vector>
+
+#include "media/filters/video_frame_scheduler.h"
+
+namespace media {
+
+// A scheduler that queues frames until told otherwise.
+class TestVideoFrameScheduler : public VideoFrameScheduler {
+ public:
+ struct ScheduledFrame {
+ ScheduledFrame(const scoped_refptr<VideoFrame> frame,
+ base::TimeTicks wall_ticks,
+ const DoneCB& done_cb);
+ ~ScheduledFrame();
+
+ scoped_refptr<VideoFrame> frame;
+ base::TimeTicks wall_ticks;
+ DoneCB done_cb;
+ };
+
+ TestVideoFrameScheduler();
+ virtual ~TestVideoFrameScheduler();
+
+ // VideoFrameScheduler implementation.
+ virtual void ScheduleVideoFrame(const scoped_refptr<VideoFrame>& frame,
+ base::TimeTicks wall_ticks,
+ const DoneCB& done_cb) OVERRIDE;
+ virtual void Reset() OVERRIDE;
+
+ // Displays all frames with scheduled times <= |wall_ticks|.
+ void DisplayFramesUpTo(base::TimeTicks wall_ticks);
+
+ // Drops all frames with scheduled times <= |wall_ticks|.
+ void DropFramesUpTo(base::TimeTicks wall_ticks);
+
+ const std::vector<ScheduledFrame>& scheduled_frames() {
+ return scheduled_frames_;
+ }
+
+ private:
+ void RunDoneCBForFramesUpTo(base::TimeTicks wall_ticks, Reason reason);
+
+ std::vector<ScheduledFrame> scheduled_frames_;
+
+ DISALLOW_COPY_AND_ASSIGN(TestVideoFrameScheduler);
+};
+
+} // namespace media
+
+#endif // MEDIA_FILTERS_TEST_VIDEO_FRAME_SCHEDULER_H_

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