Chromecast: adds test frame-segmenter code to support CMA unit tests.

chromecast/media/cma/test/frame_segmenter_for_test.h

+// 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 CHROMECAST_MEDIA_CMA_TEST_FRAME_SEGMENTER_FOR_TEST_H_
+#define CHROMECAST_MEDIA_CMA_TEST_FRAME_SEGMENTER_FOR_TEST_H_
+
+#include <list>
+
+#include "base/basictypes.h"
+#include "base/memory/ref_counted.h"
+#include "media/base/audio_decoder_config.h"
+#include "media/base/video_decoder_config.h"
+
+namespace base {
+class FilePath;
+}
+
+namespace chromecast {
+namespace media {
+class DecoderBufferBase;
+
+// Implement some basic frame segmenters good enough for unit tests.
+std::list<scoped_refptr<DecoderBufferBase> > Mp3SegmenterForTest(
+    const uint8* data, size_t data_size);
+
+std::list<scoped_refptr<DecoderBufferBase> > H264SegmenterForTest(
+    const uint8* data, size_t data_size);
+
+typedef std::list< scoped_refptr<DecoderBufferBase> > BufferList;

[damienv1, 2014/10/03 16:48:50]

nit1: Can you define it before and also use it for Mp3SegmenterForTest and
H264SegmenterForTest ?

nit2: no space needed between "std::list<" and "scoped_refptr"

[gunsch, 2014/10/03 16:52:53]

Done.

+
+struct DemuxResult {
+  DemuxResult();
+  ~DemuxResult();
+
+  ::media::AudioDecoderConfig audio_config;
+  ::media::VideoDecoderConfig video_config;
+  BufferList frames;
+};
+
+DemuxResult FFmpegDemuxForTest(const base::FilePath& filepath,
+                               bool audio);
+
+}  // namespace media
+}  // namespace chromecast
+
+#endif  // CHROMECAST_MEDIA_CMA_TEST_FRAME_SEGMENTER_FOR_TEST_H_