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Side by Side Diff: media/audio/linux/alsa_output.h

Issue 3064007: GTTF: more FRIEND_TEST_ALL_PREFIXES (Closed)
Patch Set: Created 10 years, 5 months ago
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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 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 // Creates an output stream based on the ALSA PCM interface. 5 // Creates an output stream based on the ALSA PCM interface.
6 // 6 //
7 // On device write failure, the stream will move itself to an invalid state. 7 // On device write failure, the stream will move itself to an invalid state.
8 // No more data will be pulled from the data source, or written to the device. 8 // No more data will be pulled from the data source, or written to the device.
9 // All calls to public API functions will either no-op themselves, or return an 9 // All calls to public API functions will either no-op themselves, or return an
10 // error if possible. Specifically, If the stream is in an error state, Open() 10 // error if possible. Specifically, If the stream is in an error state, Open()
(...skipping 14 matching lines...) Expand all
25 // introducing race conditions between tasks posted to the internal 25 // introducing race conditions between tasks posted to the internal
26 // message_loop, and the thread calling the public APIs. 26 // message_loop, and the thread calling the public APIs.
27 27
28 #ifndef MEDIA_AUDIO_LINUX_ALSA_OUTPUT_H_ 28 #ifndef MEDIA_AUDIO_LINUX_ALSA_OUTPUT_H_
29 #define MEDIA_AUDIO_LINUX_ALSA_OUTPUT_H_ 29 #define MEDIA_AUDIO_LINUX_ALSA_OUTPUT_H_
30 30
31 #include <alsa/asoundlib.h> 31 #include <alsa/asoundlib.h>
32 32
33 #include <string> 33 #include <string>
34 34
35 #include "base/gtest_prod_util.h"
35 #include "base/lock.h" 36 #include "base/lock.h"
36 #include "base/ref_counted.h" 37 #include "base/ref_counted.h"
37 #include "base/scoped_ptr.h" 38 #include "base/scoped_ptr.h"
38 #include "base/thread.h" 39 #include "base/thread.h"
39 #include "media/audio/audio_io.h" 40 #include "media/audio/audio_io.h"
40 #include "testing/gtest/include/gtest/gtest_prod.h"
41 41
42 namespace media { 42 namespace media {
43 class SeekableBuffer; 43 class SeekableBuffer;
44 }; // namespace media 44 }; // namespace media
45 45
46 class AlsaWrapper; 46 class AlsaWrapper;
47 class AudioManagerLinux; 47 class AudioManagerLinux;
48 48
49 class AlsaPcmOutputStream : 49 class AlsaPcmOutputStream :
50 public AudioOutputStream, 50 public AudioOutputStream,
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
84 virtual bool Open(uint32 packet_size); 84 virtual bool Open(uint32 packet_size);
85 virtual void Close(); 85 virtual void Close();
86 virtual void Start(AudioSourceCallback* callback); 86 virtual void Start(AudioSourceCallback* callback);
87 virtual void Stop(); 87 virtual void Stop();
88 virtual void SetVolume(double volume); 88 virtual void SetVolume(double volume);
89 virtual void GetVolume(double* volume); 89 virtual void GetVolume(double* volume);
90 90
91 private: 91 private:
92 friend class base::RefCountedThreadSafe<AlsaPcmOutputStream>; 92 friend class base::RefCountedThreadSafe<AlsaPcmOutputStream>;
93 friend class AlsaPcmOutputStreamTest; 93 friend class AlsaPcmOutputStreamTest;
94 FRIEND_TEST(AlsaPcmOutputStreamTest, AutoSelectDevice_DeviceSelect); 94 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest,
95 FRIEND_TEST(AlsaPcmOutputStreamTest, AutoSelectDevice_FallbackDevices); 95 AutoSelectDevice_DeviceSelect);
96 FRIEND_TEST(AlsaPcmOutputStreamTest, AutoSelectDevice_HintFail); 96 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest,
97 FRIEND_TEST(AlsaPcmOutputStreamTest, BufferPacket); 97 AutoSelectDevice_FallbackDevices);
98 FRIEND_TEST(AlsaPcmOutputStreamTest, BufferPacket_Negative); 98 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, AutoSelectDevice_HintFail);
99 FRIEND_TEST(AlsaPcmOutputStreamTest, BufferPacket_StopStream); 99 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, BufferPacket);
100 FRIEND_TEST(AlsaPcmOutputStreamTest, BufferPacket_Underrun); 100 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, BufferPacket_Negative);
101 FRIEND_TEST(AlsaPcmOutputStreamTest, BufferPacket_FullBuffer); 101 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, BufferPacket_StopStream);
102 FRIEND_TEST(AlsaPcmOutputStreamTest, ConstructedState); 102 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, BufferPacket_Underrun);
103 FRIEND_TEST(AlsaPcmOutputStreamTest, LatencyFloor); 103 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, BufferPacket_FullBuffer);
104 FRIEND_TEST(AlsaPcmOutputStreamTest, OpenClose); 104 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, ConstructedState);
105 FRIEND_TEST(AlsaPcmOutputStreamTest, PcmOpenFailed); 105 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, LatencyFloor);
106 FRIEND_TEST(AlsaPcmOutputStreamTest, PcmSetParamsFailed); 106 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, OpenClose);
107 FRIEND_TEST(AlsaPcmOutputStreamTest, ScheduleNextWrite); 107 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, PcmOpenFailed);
108 FRIEND_TEST(AlsaPcmOutputStreamTest, ScheduleNextWrite_StopStream); 108 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, PcmSetParamsFailed);
109 FRIEND_TEST(AlsaPcmOutputStreamTest, StartStop); 109 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, ScheduleNextWrite);
110 FRIEND_TEST(AlsaPcmOutputStreamTest, WritePacket_FinishedPacket); 110 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest,
111 FRIEND_TEST(AlsaPcmOutputStreamTest, WritePacket_NormalPacket); 111 ScheduleNextWrite_StopStream);
112 FRIEND_TEST(AlsaPcmOutputStreamTest, WritePacket_StopStream); 112 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, StartStop);
113 FRIEND_TEST(AlsaPcmOutputStreamTest, WritePacket_WriteFails); 113 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, WritePacket_FinishedPacket);
114 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, WritePacket_NormalPacket);
115 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, WritePacket_StopStream);
116 FRIEND_TEST_ALL_PREFIXES(AlsaPcmOutputStreamTest, WritePacket_WriteFails);
114 117
115 virtual ~AlsaPcmOutputStream(); 118 virtual ~AlsaPcmOutputStream();
116 119
117 // Flags indicating the state of the stream. 120 // Flags indicating the state of the stream.
118 enum InternalState { 121 enum InternalState {
119 kInError = 0, 122 kInError = 0,
120 kCreated, 123 kCreated,
121 kIsOpened, 124 kIsOpened,
122 kIsPlaying, 125 kIsPlaying,
123 kIsStopped, 126 kIsStopped,
(...skipping 118 matching lines...) Expand 10 before | Expand all | Expand 10 after
242 MessageLoop* client_thread_loop_; 245 MessageLoop* client_thread_loop_;
243 246
244 // The message loop responsible for querying the data source, and writing to 247 // The message loop responsible for querying the data source, and writing to
245 // the output device. 248 // the output device.
246 MessageLoop* message_loop_; 249 MessageLoop* message_loop_;
247 250
248 DISALLOW_COPY_AND_ASSIGN(AlsaPcmOutputStream); 251 DISALLOW_COPY_AND_ASSIGN(AlsaPcmOutputStream);
249 }; 252 };
250 253
251 #endif // MEDIA_AUDIO_LINUX_ALSA_OUTPUT_H_ 254 #endif // MEDIA_AUDIO_LINUX_ALSA_OUTPUT_H_
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