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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 // | 4 // |
| 5 // This standalone binary is a helper for diagnosing seek behavior of the | 5 // This standalone binary is a helper for diagnosing seek behavior of the |
| 6 // demuxer setup in media/ code. It answers the question: "if I ask the demuxer | 6 // demuxer setup in media/ code. It answers the question: "if I ask the demuxer |
| 7 // to Seek to X ms, where will it actually seek to? (necessitating | 7 // to Seek to X ms, where will it actually seek to? (necessitating |
| 8 // frame-dropping until the original seek target is reached)". Sample run: | 8 // frame-dropping until the original seek target is reached)". Sample run: |
| 9 // | 9 // |
| 10 // $ ./out/Debug/seek_tester .../LayoutTests/media/content/test.ogv 6300 | 10 // $ ./out/Debug/seek_tester .../LayoutTests/media/content/test.ogv 6300 |
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| 39 void QuitMessageLoop(base::MessageLoop* loop, media::PipelineStatus status) { | 39 void QuitMessageLoop(base::MessageLoop* loop, media::PipelineStatus status) { |
| 40 CHECK_EQ(status, media::PIPELINE_OK); | 40 CHECK_EQ(status, media::PIPELINE_OK); |
| 41 loop->PostTask(FROM_HERE, base::MessageLoop::QuitClosure()); | 41 loop->PostTask(FROM_HERE, base::MessageLoop::QuitClosure()); |
| 42 } | 42 } |
| 43 | 43 |
| 44 void TimestampExtractor(uint64* timestamp_ms, | 44 void TimestampExtractor(uint64* timestamp_ms, |
| 45 base::MessageLoop* loop, | 45 base::MessageLoop* loop, |
| 46 media::DemuxerStream::Status status, | 46 media::DemuxerStream::Status status, |
| 47 const scoped_refptr<media::DecoderBuffer>& buffer) { | 47 const scoped_refptr<media::DecoderBuffer>& buffer) { |
| 48 CHECK_EQ(status, media::DemuxerStream::kOk); | 48 CHECK_EQ(status, media::DemuxerStream::kOk); |
| 49 if (buffer->GetTimestamp() == media::kNoTimestamp()) | 49 if (buffer->timestamp() == media::kNoTimestamp()) |
| 50 *timestamp_ms = -1; | 50 *timestamp_ms = -1; |
| 51 else | 51 else |
| 52 *timestamp_ms = buffer->GetTimestamp().InMillisecondsF(); | 52 *timestamp_ms = buffer->timestamp().InMillisecondsF(); |
| 53 loop->PostTask(FROM_HERE, base::MessageLoop::QuitClosure()); | 53 loop->PostTask(FROM_HERE, base::MessageLoop::QuitClosure()); |
| 54 } | 54 } |
| 55 | 55 |
| 56 static void NeedKey(const std::string& type, scoped_ptr<uint8[]> init_data, | 56 static void NeedKey(const std::string& type, scoped_ptr<uint8[]> init_data, |
| 57 int init_data_size) { | 57 int init_data_size) { |
| 58 LOG(INFO) << "File is encrypted."; | 58 LOG(INFO) << "File is encrypted."; |
| 59 } | 59 } |
| 60 | 60 |
| 61 int main(int argc, char** argv) { | 61 int main(int argc, char** argv) { |
| 62 base::AtExitManager at_exit; | 62 base::AtExitManager at_exit; |
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| 99 base::Bind(&TimestampExtractor, &video_seeked_to_ms, &loop)); | 99 base::Bind(&TimestampExtractor, &video_seeked_to_ms, &loop)); |
| 100 loop.Run(); | 100 loop.Run(); |
| 101 LOG(INFO) << " video seeked to: " << video_seeked_to_ms << "ms"; | 101 LOG(INFO) << " video seeked to: " << video_seeked_to_ms << "ms"; |
| 102 } | 102 } |
| 103 | 103 |
| 104 demuxer->Stop(base::Bind(&base::MessageLoop::Quit, base::Unretained(&loop))); | 104 demuxer->Stop(base::Bind(&base::MessageLoop::Quit, base::Unretained(&loop))); |
| 105 loop.Run(); | 105 loop.Run(); |
| 106 | 106 |
| 107 return 0; | 107 return 0; |
| 108 } | 108 } |
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