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Side by Side Diff: media/base/android/media_codec_bridge.h

Issue 1499423004: Remove kint32max. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@kint9
Patch Set: rebase Created 5 years ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 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 #ifndef MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ 5 #ifndef MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_
6 #define MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ 6 #define MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_
7 7
8 #include <stdint.h>
9
8 #include <set> 10 #include <set>
9 #include <string> 11 #include <string>
10 #include <vector> 12 #include <vector>
11 13
12 #include "base/compiler_specific.h" 14 #include "base/compiler_specific.h"
13 #include "base/time/time.h" 15 #include "base/time/time.h"
14 #include "media/base/android/media_codec_util.h" 16 #include "media/base/android/media_codec_util.h"
15 #include "media/base/media_export.h" 17 #include "media/base/media_export.h"
16 18
17 namespace media { 19 namespace media {
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67 // Used for checking for new sampling rate after DequeueInputBuffer() returns 69 // Used for checking for new sampling rate after DequeueInputBuffer() returns
68 // INFO_OUTPUT_FORMAT_CHANGED 70 // INFO_OUTPUT_FORMAT_CHANGED
69 virtual int GetOutputSamplingRate() = 0; 71 virtual int GetOutputSamplingRate() = 0;
70 72
71 // Submits a byte array to the given input buffer. Call this after getting an 73 // Submits a byte array to the given input buffer. Call this after getting an
72 // available buffer from DequeueInputBuffer(). If |data| is NULL, assume the 74 // available buffer from DequeueInputBuffer(). If |data| is NULL, assume the
73 // input buffer has already been populated (but still obey |size|). 75 // input buffer has already been populated (but still obey |size|).
74 // |data_size| must be less than kint32max (because Java). 76 // |data_size| must be less than kint32max (because Java).
75 virtual MediaCodecStatus QueueInputBuffer( 77 virtual MediaCodecStatus QueueInputBuffer(
76 int index, 78 int index,
77 const uint8* data, 79 const uint8_t* data,
78 size_t data_size, 80 size_t data_size,
79 const base::TimeDelta& presentation_time) = 0; 81 const base::TimeDelta& presentation_time) = 0;
80 82
81 // Similar to the above call, but submits a buffer that is encrypted. Note: 83 // Similar to the above call, but submits a buffer that is encrypted. Note:
82 // NULL |subsamples| indicates the whole buffer is encrypted. If |data| is 84 // NULL |subsamples| indicates the whole buffer is encrypted. If |data| is
83 // NULL, assume the input buffer has already been populated (but still obey 85 // NULL, assume the input buffer has already been populated (but still obey
84 // |data_size|). |data_size| must be less than kint32max (because Java). 86 // |data_size|). |data_size| must be less than kint32max (because Java).
85 MediaCodecStatus QueueSecureInputBuffer( 87 MediaCodecStatus QueueSecureInputBuffer(
86 int index, 88 int index,
87 const uint8* data, 89 const uint8_t* data,
88 size_t data_size, 90 size_t data_size,
89 const std::string& key_id, 91 const std::string& key_id,
90 const std::string& iv, 92 const std::string& iv,
91 const std::vector<SubsampleEntry>& subsamples, 93 const std::vector<SubsampleEntry>& subsamples,
92 const base::TimeDelta& presentation_time); 94 const base::TimeDelta& presentation_time);
93 95
94 // Same QueueSecureInputBuffer overriden for the use with MediaSourcePlayer 96 // Same QueueSecureInputBuffer overriden for the use with MediaSourcePlayer
95 // and MediaCodecPlayer. 97 // and MediaCodecPlayer.
96 // TODO(timav): remove this method and keep only the one above after we 98 // TODO(timav): remove this method and keep only the one above after we
97 // switch to the Spitzer pipeline. 99 // switch to the Spitzer pipeline.
98 virtual MediaCodecStatus QueueSecureInputBuffer( 100 virtual MediaCodecStatus QueueSecureInputBuffer(
99 int index, 101 int index,
100 const uint8* data, 102 const uint8_t* data,
101 size_t data_size, 103 size_t data_size,
102 const std::vector<char>& key_id, 104 const std::vector<char>& key_id,
103 const std::vector<char>& iv, 105 const std::vector<char>& iv,
104 const SubsampleEntry* subsamples, 106 const SubsampleEntry* subsamples,
105 int subsamples_size, 107 int subsamples_size,
106 const base::TimeDelta& presentation_time) = 0; 108 const base::TimeDelta& presentation_time) = 0;
107 109
108 // Submits an empty buffer with a EOS (END OF STREAM) flag. 110 // Submits an empty buffer with a EOS (END OF STREAM) flag.
109 virtual void QueueEOS(int input_buffer_index) = 0; 111 virtual void QueueEOS(int input_buffer_index) = 0;
110 112
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142 // Returns the number of output buffers used by the codec. 144 // Returns the number of output buffers used by the codec.
143 // TODO(qinmin): this call is deprecated in Lollipop. 145 // TODO(qinmin): this call is deprecated in Lollipop.
144 virtual int GetOutputBuffersCount(); 146 virtual int GetOutputBuffersCount();
145 147
146 // Returns the capacity of each output buffer used by the codec. 148 // Returns the capacity of each output buffer used by the codec.
147 // TODO(qinmin): this call is deprecated in Lollipop. 149 // TODO(qinmin): this call is deprecated in Lollipop.
148 virtual size_t GetOutputBuffersCapacity(); 150 virtual size_t GetOutputBuffersCapacity();
149 151
150 // Returns an input buffer's base pointer and capacity. 152 // Returns an input buffer's base pointer and capacity.
151 virtual void GetInputBuffer(int input_buffer_index, 153 virtual void GetInputBuffer(int input_buffer_index,
152 uint8** data, 154 uint8_t** data,
153 size_t* capacity) = 0; 155 size_t* capacity) = 0;
154 156
155 // Copy |dst_size| bytes from output buffer |index|'s |offset| onwards into 157 // Copy |dst_size| bytes from output buffer |index|'s |offset| onwards into
156 // |*dst|. 158 // |*dst|.
157 virtual bool CopyFromOutputBuffer(int index, 159 virtual bool CopyFromOutputBuffer(int index,
158 size_t offset, 160 size_t offset,
159 void* dst, 161 void* dst,
160 int dst_size) = 0; 162 int dst_size) = 0;
161 163
162 protected: 164 protected:
163 MediaCodecBridge(); 165 MediaCodecBridge();
164 166
165 // Fills a particular input buffer; returns false if |data_size| exceeds the 167 // Fills a particular input buffer; returns false if |data_size| exceeds the
166 // input buffer's capacity (and doesn't touch the input buffer in that case). 168 // input buffer's capacity (and doesn't touch the input buffer in that case).
167 bool FillInputBuffer(int index, 169 bool FillInputBuffer(int index,
168 const uint8* data, 170 const uint8_t* data,
169 size_t data_size) WARN_UNUSED_RESULT; 171 size_t data_size) WARN_UNUSED_RESULT;
170 172
171 DISALLOW_COPY_AND_ASSIGN(MediaCodecBridge); 173 DISALLOW_COPY_AND_ASSIGN(MediaCodecBridge);
172 }; 174 };
173 175
174 } // namespace media 176 } // namespace media
175 177
176 #endif // MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ 178 #endif // MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_
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