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

Issue 889053003: Revert of media: Enable Opus support in Clank <video> and MSE (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 10 months 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 <jni.h> 8 #include <jni.h>
9 #include <string> 9 #include <string>
10 10
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222 // Returns an AudioCodecBridge instance if |codec| is supported, or a NULL 222 // Returns an AudioCodecBridge instance if |codec| is supported, or a NULL
223 // pointer otherwise. 223 // pointer otherwise.
224 static AudioCodecBridge* Create(const AudioCodec& codec); 224 static AudioCodecBridge* Create(const AudioCodec& codec);
225 225
226 // See MediaCodecBridge::IsKnownUnaccelerated(). 226 // See MediaCodecBridge::IsKnownUnaccelerated().
227 static bool IsKnownUnaccelerated(const AudioCodec& codec); 227 static bool IsKnownUnaccelerated(const AudioCodec& codec);
228 228
229 // Start the audio codec bridge. 229 // Start the audio codec bridge.
230 bool Start(const AudioCodec& codec, int sample_rate, int channel_count, 230 bool Start(const AudioCodec& codec, int sample_rate, int channel_count,
231 const uint8* extra_data, size_t extra_data_size, 231 const uint8* extra_data, size_t extra_data_size,
232 int64 codec_delay_ns, int64 seek_preroll_ns,
233 bool play_audio, jobject media_crypto) WARN_UNUSED_RESULT; 232 bool play_audio, jobject media_crypto) WARN_UNUSED_RESULT;
234 233
235 // Play the output buffer. This call must be called after 234 // Play the output buffer. This call must be called after
236 // DequeueOutputBuffer() and before ReleaseOutputBuffer. Returns the playback 235 // DequeueOutputBuffer() and before ReleaseOutputBuffer. Returns the playback
237 // head position expressed in frames. 236 // head position expressed in frames.
238 int64 PlayOutputBuffer(int index, size_t size); 237 int64 PlayOutputBuffer(int index, size_t size);
239 238
240 // Set the volume of the audio output. 239 // Set the volume of the audio output.
241 void SetVolume(double volume); 240 void SetVolume(double volume);
242 241
243 private: 242 private:
244 explicit AudioCodecBridge(const std::string& mime); 243 explicit AudioCodecBridge(const std::string& mime);
245 244
246 // Configure the java MediaFormat object with the extra codec data passed in. 245 // Configure the java MediaFormat object with the extra codec data passed in.
247 bool ConfigureMediaFormat(jobject j_format, const AudioCodec& codec, 246 bool ConfigureMediaFormat(jobject j_format, const AudioCodec& codec,
248 const uint8* extra_data, size_t extra_data_size, 247 const uint8* extra_data, size_t extra_data_size);
249 int64 codec_delay_ns, int64 seek_preroll_ns);
250 }; 248 };
251 249
252 class MEDIA_EXPORT VideoCodecBridge : public MediaCodecBridge { 250 class MEDIA_EXPORT VideoCodecBridge : public MediaCodecBridge {
253 public: 251 public:
254 // See MediaCodecBridge::IsKnownUnaccelerated(). 252 // See MediaCodecBridge::IsKnownUnaccelerated().
255 static bool IsKnownUnaccelerated(const VideoCodec& codec, 253 static bool IsKnownUnaccelerated(const VideoCodec& codec,
256 MediaCodecDirection direction); 254 MediaCodecDirection direction);
257 255
258 // Create, start, and return a VideoCodecBridge decoder or NULL on failure. 256 // Create, start, and return a VideoCodecBridge decoder or NULL on failure.
259 static VideoCodecBridge* CreateDecoder( 257 static VideoCodecBridge* CreateDecoder(
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293 VideoCodecBridge(const std::string& mime, 291 VideoCodecBridge(const std::string& mime,
294 bool is_secure, 292 bool is_secure,
295 MediaCodecDirection direction); 293 MediaCodecDirection direction);
296 294
297 int adaptive_playback_supported_for_testing_; 295 int adaptive_playback_supported_for_testing_;
298 }; 296 };
299 297
300 } // namespace media 298 } // namespace media
301 299
302 #endif // MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_ 300 #endif // MEDIA_BASE_ANDROID_MEDIA_CODEC_BRIDGE_H_
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