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Issue 2060833002: Implementation of 'AudioContext.getOutputTimestamp' method (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Implementation of 'AudioContext.getOutputTimestamp' method Created 4 years, 6 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 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 #include <limits.h> 5 #include <limits.h>
6 #include <stddef.h> 6 #include <stddef.h>
7 #include <stdint.h> 7 #include <stdint.h>
8 8
9 #include <algorithm> 9 #include <algorithm>
10 #include <climits> 10 #include <climits>
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316 } 316 }
317 317
318 // End of InProcessReceiver finals. 318 // End of InProcessReceiver finals.
319 //////////////////////////////////////////////////////////////////// 319 ////////////////////////////////////////////////////////////////////
320 320
321 //////////////////////////////////////////////////////////////////// 321 ////////////////////////////////////////////////////////////////////
322 // AudioSourceCallback implementation. 322 // AudioSourceCallback implementation.
323 323
324 int OnMoreData(AudioBus* dest, 324 int OnMoreData(AudioBus* dest,
325 uint32_t total_bytes_delay, 325 uint32_t total_bytes_delay,
326 uint32_t frames_skipped) final { 326 uint32_t frames_skipped,
327 const AudioTimestamp& timestamp) final {
327 // Note: This method is being invoked by a separate thread unknown to us 328 // Note: This method is being invoked by a separate thread unknown to us
328 // (i.e., outside of CastEnvironment). 329 // (i.e., outside of CastEnvironment).
329 330
330 int samples_remaining = dest->frames(); 331 int samples_remaining = dest->frames();
331 332
332 while (samples_remaining > 0) { 333 while (samples_remaining > 0) {
333 // Get next audio frame ready for playout. 334 // Get next audio frame ready for playout.
334 if (!currently_playing_audio_frame_.get()) { 335 if (!currently_playing_audio_frame_.get()) {
335 base::AutoLock auto_lock(audio_lock_); 336 base::AutoLock auto_lock(audio_lock_);
336 337
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599 audio_config, 600 audio_config,
600 video_config, 601 video_config,
601 window_width, 602 window_width,
602 window_height); 603 window_height);
603 player.Start(); 604 player.Start();
604 605
605 message_loop.Run(); // Run forever (i.e., until SIGTERM). 606 message_loop.Run(); // Run forever (i.e., until SIGTERM).
606 NOTREACHED(); 607 NOTREACHED();
607 return 0; 608 return 0;
608 } 609 }
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