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Diffstat (limited to 'devel/electron35/files/patch-media_audio_sndio_sndio__output.h')
| -rw-r--r-- | devel/electron35/files/patch-media_audio_sndio_sndio__output.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/devel/electron35/files/patch-media_audio_sndio_sndio__output.h b/devel/electron35/files/patch-media_audio_sndio_sndio__output.h deleted file mode 100644 index bb8603b68d9c..000000000000 --- a/devel/electron35/files/patch-media_audio_sndio_sndio__output.h +++ /dev/null @@ -1,91 +0,0 @@ ---- media/audio/sndio/sndio_output.h.orig 2022-02-07 13:39:41 UTC -+++ media/audio/sndio/sndio_output.h -@@ -0,0 +1,88 @@ -+// Copyright (c) 2012 The Chromium Authors. All rights reserved. -+// Use of this source code is governed by a BSD-style license that can be -+// found in the LICENSE file. -+ -+#ifndef MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ -+#define MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ -+ -+#include <pthread.h> -+#include <sndio.h> -+ -+#include "base/time/tick_clock.h" -+#include "base/time/time.h" -+#include "media/audio/audio_io.h" -+ -+namespace media { -+ -+class AudioManagerBase; -+ -+// Implementation of AudioOutputStream using sndio(7) -+class SndioAudioOutputStream : public AudioOutputStream { -+ public: -+ // The manager is creating this object -+ SndioAudioOutputStream(const AudioParameters& params, -+ AudioManagerBase* manager); -+ -+ SndioAudioOutputStream(const SndioAudioOutputStream&) = delete; -+ SndioAudioOutputStream& operator=(const SndioAudioOutputStream&) = delete; -+ -+ virtual ~SndioAudioOutputStream(); -+ -+ // Implementation of AudioOutputStream. -+ bool Open() override; -+ void Close() override; -+ void Start(AudioSourceCallback* callback) override; -+ void Stop() override; -+ void SetVolume(double volume) override; -+ void GetVolume(double* volume) override; -+ void Flush() override; -+ -+ friend void sndio_onmove(void *arg, int delta); -+ friend void sndio_onvol(void *arg, unsigned int vol); -+ friend void *sndio_threadstart(void *arg); -+ -+ private: -+ enum StreamState { -+ kClosed, // Not opened yet -+ kStopped, // Device opened, but not started yet -+ kRunning, // Started, device playing -+ kStopWait // Stopping, waiting for the real-time thread to exit -+ }; -+ -+ // C-style call-backs -+ static void OnMoveCallback(void *arg, int delta); -+ static void OnVolCallback(void *arg, unsigned int vol); -+ static void* ThreadEntry(void *arg); -+ -+ // Continuously moves data from the producer to the device -+ void ThreadLoop(void); -+ -+ // Our creator, the audio manager needs to be notified when we close. -+ AudioManagerBase* manager; -+ // Parameters of the source -+ AudioParameters params; -+ // Source stores data here -+ std::unique_ptr<AudioBus> audio_bus; -+ // Call-back that produces data to play -+ AudioSourceCallback* source; -+ // Handle of the audio device -+ struct sio_hdl* hdl; -+ // Current state of the stream -+ enum StreamState state; -+ // High priority thread running ThreadLoop() -+ pthread_t thread; -+ // Protects vol, volpending and hw_delay -+ pthread_mutex_t mutex; -+ // Current volume in the 0..SIO_MAXVOL range -+ int vol; -+ // Set to 1 if volumes must be refreshed in the realtime thread -+ int volpending; -+ // Number of frames buffered in the hardware -+ int hw_delay; -+ // Temporary buffer where data is stored sndio-compatible format -+ char* buffer; -+}; -+ -+} // namespace media -+ -+#endif // MEDIA_AUDIO_SNDIO_SNDIO_OUTPUT_H_ |
