dec.c File Reference

Include dependency graph for dec.c:

Data Structures
struct	vlc_aout_stream

Macros
#define	BLOCK_FLAG_CORE_PRIVATE_FILTERED   (1 << BLOCK_FLAG_CORE_PRIVATE_SHIFT)

Functions
static aout_owner_t *	aout_stream_owner (vlc_aout_stream *stream)
static audio_output_t *	aout_stream_aout (vlc_aout_stream *stream)
static struct vlc_tracer *	aout_stream_tracer (vlc_aout_stream *stream)
static int	stream_GetDelay (vlc_aout_stream *stream, vlc_tick_t *delay)
static bool	stream_IsDrained (vlc_aout_stream *stream)
static int	stream_StartDiscontinuity (vlc_aout_stream *stream, block_t *block)
static void	stream_ResetDiscontinuity (vlc_aout_stream *stream)
static int	stream_HandleDiscontinuity (vlc_aout_stream *stream, block_t *block)
static void	stream_ResetTimings (vlc_aout_stream *stream)
static void	stream_Reset (vlc_aout_stream *stream)
vlc_aout_stream *	vlc_aout_stream_New (audio_output_t *p_aout, const struct vlc_aout_stream_cfg *cfg)
	Creates an audio output.
void	vlc_aout_stream_Delete (vlc_aout_stream *stream)
	Stops all plugins involved in the audio output.
static int	stream_CheckReady (vlc_aout_stream *stream)
void	vlc_aout_stream_RequestRestart (vlc_aout_stream *stream, unsigned mode)
	Marks the audio output for restart, to update any parameter of the output plug-in (e.g.
static void	stream_StopResampling (vlc_aout_stream *stream)
static void	stream_Silence (vlc_aout_stream *stream, vlc_tick_t length, vlc_tick_t pts)
static void	stream_HandleDrift (vlc_aout_stream *stream, vlc_tick_t drift, vlc_tick_t audio_ts)
static void	stream_Synchronize (vlc_aout_stream *stream, vlc_tick_t system_now, vlc_tick_t play_date, vlc_tick_t dec_pts)
void	vlc_aout_stream_NotifyTiming (vlc_aout_stream *stream, vlc_tick_t system_ts, vlc_tick_t audio_ts)
static vlc_tick_t	stream_ClockConvert (vlc_aout_stream *stream, vlc_tick_t system_now, vlc_tick_t pts)
int	vlc_aout_stream_Play (vlc_aout_stream *stream, block_t *block)
void	vlc_aout_stream_GetResetStats (vlc_aout_stream *stream, unsigned *restrict lost, unsigned *restrict played)
void	vlc_aout_stream_ChangePause (vlc_aout_stream *stream, bool paused, vlc_tick_t date)
void	vlc_aout_stream_ChangeRate (vlc_aout_stream *stream, float rate)
void	vlc_aout_stream_ChangeDelay (vlc_aout_stream *stream, vlc_tick_t delay)
void	vlc_aout_stream_Flush (vlc_aout_stream *stream)
void	vlc_aout_stream_NotifyGain (vlc_aout_stream *stream, float gain)
void	vlc_aout_stream_NotifyDrained (vlc_aout_stream *stream)
bool	vlc_aout_stream_IsDrained (vlc_aout_stream *stream)
void	vlc_aout_stream_Drain (vlc_aout_stream *stream)

Macro Definition Documentation

BLOCK_FLAG_CORE_PRIVATE_FILTERED

#define BLOCK_FLAG_CORE_PRIVATE_FILTERED   (1 << BLOCK_FLAG_CORE_PRIVATE_SHIFT)

Function Documentation

aout_stream_aout()

static audio_output_t * aout_stream_aout ( vlc_aout_stream *  stream )

inlinestatic

References vlc_aout_stream::instance, and aout_instance_t::output.

Referenced by aout_stream_tracer(), stream_CheckReady(), stream_GetDelay(), stream_HandleDiscontinuity(), stream_HandleDrift(), stream_IsDrained(), stream_Silence(), stream_StartDiscontinuity(), stream_Synchronize(), vlc_aout_stream_ChangePause(), vlc_aout_stream_Delete(), vlc_aout_stream_Drain(), vlc_aout_stream_Flush(), vlc_aout_stream_Play(), and vlc_aout_stream_RequestRestart().

aout_stream_owner()

static aout_owner_t * aout_stream_owner ( vlc_aout_stream *  stream )

inlinestatic

References vlc_aout_stream::instance, and aout_instance_t::owner.

Referenced by stream_CheckReady(), stream_HandleDrift(), stream_Reset(), vlc_aout_stream_Delete(), and vlc_aout_stream_Play().

aout_stream_tracer()

static struct vlc_tracer * aout_stream_tracer ( vlc_aout_stream *  stream )

inlinestatic

References aout_stream_aout(), vlc_aout_stream::str_id, VLC_OBJECT, and vlc_object_get_tracer().

Referenced by stream_CheckReady(), stream_HandleDiscontinuity(), stream_HandleDrift(), stream_StartDiscontinuity(), vlc_aout_stream_ChangePause(), vlc_aout_stream_Drain(), and vlc_aout_stream_Flush().

stream_CheckReady()

static int stream_CheckReady ( vlc_aout_stream *  stream )

static

References AOUT_DEC_CHANGED, AOUT_DEC_FAILED, AOUT_DEC_SUCCESS, AOUT_FILTERS_CFG_INIT, aout_FiltersDelete, aout_FiltersNewWithClock(), aout_FiltersSetClockDelay(), aout_OutputDelete(), aout_OutputNew(), AOUT_RESAMPLING_NONE, AOUT_RESTART_OUTPUT, AOUT_RESTART_OUTPUT_DEC, aout_stream_aout(), aout_stream_owner(), aout_stream_tracer(), aout_volume_SetFormat(), aout_owner_t::bitexact, vlc_aout_stream::clock, vlc_aout_stream::delay, vlc_aout_stream::filter_format, vlc_aout_stream::filters, vlc_aout_stream::filters_cfg, audio_format_t::i_format, vlc_aout_stream::input_format, vlc_aout_stream::input_profile, aout_owner_t::meter, vlc_aout_stream::mixer_format, msg_Dbg, vlc_aout_stream::resamp_type, vlc_aout_stream::restart, vlc_aout_stream::str_id, stream_Reset(), vlc_aout_stream::sync, unlikely, vlc_audio_meter_Reset(), VLC_OBJECT, vlc_tracer_TraceEvent(), and vlc_aout_stream::volume.

Referenced by vlc_aout_stream_Play().

stream_ClockConvert()

static vlc_tick_t stream_ClockConvert ( vlc_aout_stream *  stream, vlc_tick_t  system_now, vlc_tick_t  pts  )

static

References vlc_aout_stream::clock, vlc_aout_stream::clock_id, vlc_aout_stream::played, vlc_aout_stream::rate, vlc_aout_stream::sync, vlc_clock_ConvertToSystem(), vlc_clock_Lock(), vlc_clock_Unlock(), and VLC_TICK_INVALID.

Referenced by vlc_aout_stream_Play().

stream_GetDelay()

static int stream_GetDelay ( vlc_aout_stream *  stream, vlc_tick_t *  delay  )

static

References aout_stream_aout(), vlc_aout_stream::audio_ts, vlc_aout_stream::first_pts, audio_format_t::i_rate, vlc_aout_stream::lock, vlc_aout_stream::mixer_format, vlc_aout_stream::played_samples, vlc_aout_stream::rate, vlc_aout_stream::sync, vlc_aout_stream::system_ts, audio_output::time_get, vlc_aout_stream::timing, vlc_mutex_lock(), vlc_mutex_unlock(), vlc_tick_from_samples(), VLC_TICK_INVALID, and vlc_tick_now().

Referenced by stream_Synchronize(), and vlc_aout_stream_Drain().

stream_HandleDiscontinuity()

static int stream_HandleDiscontinuity ( vlc_aout_stream *  stream, block_t *  block  )

static

References AOUT_DEC_SUCCESS, aout_stream_aout(), aout_stream_tracer(), block_ChainLastAppend, block_ChainProperties, count, vlc_aout_stream::discontinuity, vlc_aout_stream::draining, vlc_aout_stream::fifo_first, vlc_aout_stream::fifo_last, msg_Dbg, vlc_frame_t::p_next, vlc_aout_stream::str_id, stream_IsDrained(), vlc_aout_stream_Flush(), vlc_aout_stream_Play(), and vlc_tracer_TraceEvent().

Referenced by vlc_aout_stream_Play().

stream_HandleDrift()

static void stream_HandleDrift ( vlc_aout_stream *  stream, vlc_tick_t  drift, vlc_tick_t  audio_ts  )

static

References aout_FiltersAdjustResampling(), aout_FiltersCanResample(), AOUT_MAX_PTS_ADVANCE, AOUT_MAX_PTS_DELAY, AOUT_RESAMPLING_DOWN, AOUT_RESAMPLING_NONE, AOUT_RESAMPLING_UP, aout_stream_aout(), aout_stream_owner(), aout_stream_tracer(), aout_owner_t::bitexact, vlc_aout_stream::filters, msg_Dbg, msg_Warn, vlc_aout_stream::played, vlc_aout_stream::rate, vlc_aout_stream::resamp_start_drift, vlc_aout_stream::resamp_type, vlc_aout_stream::str_id, stream_Silence(), stream_StopResampling(), vlc_aout_stream::sync, vlc_aout_stream_Flush(), VLC_TRACE, VLC_TRACE_END, VLC_TRACE_TICK_NS, vlc_tracer_Trace, and vlc_tracer_TraceEvent().

Referenced by stream_Synchronize().

stream_IsDrained()

static bool stream_IsDrained ( vlc_aout_stream *  stream )

static

References aout_stream_aout(), audio_output::drain, vlc_aout_stream::drain_deadline, vlc_aout_stream::drained, VLC_TICK_INVALID, and vlc_tick_now().

Referenced by stream_HandleDiscontinuity(), and vlc_aout_stream_IsDrained().

stream_Reset()

static void stream_Reset ( vlc_aout_stream *  stream )

static

References aout_FiltersFlush(), aout_FiltersResetClock(), aout_FiltersSetClockDelay(), aout_stream_owner(), vlc_aout_stream::clock, vlc_aout_stream::delay, vlc_aout_stream::discontinuity, vlc_aout_stream::drain_deadline, vlc_aout_stream::drained, vlc_aout_stream::draining, vlc_aout_stream::filters, audio_format_t::i_format, aout_owner_t::meter, vlc_aout_stream::mixer_format, vlc_aout_stream::rate, vlc_aout_stream::rate_audio_ts, vlc_aout_stream::request_delay, stream_ResetDiscontinuity(), stream_ResetTimings(), vlc_aout_stream::sync, vlc_aout_stream::timing, vlc_audio_meter_Flush(), vlc_clock_Lock(), vlc_clock_Reset(), vlc_clock_SetDelay(), vlc_clock_Unlock(), and VLC_TICK_INVALID.

Referenced by stream_CheckReady(), and vlc_aout_stream_Flush().

stream_ResetDiscontinuity()

static void stream_ResetDiscontinuity ( vlc_aout_stream *  stream )

static

References block_ChainRelease, vlc_aout_stream::discontinuity, vlc_aout_stream::draining, and vlc_aout_stream::fifo_first.

Referenced by stream_Reset(), vlc_aout_stream_Delete(), and vlc_aout_stream_Drain().

stream_ResetTimings()

static void stream_ResetTimings ( vlc_aout_stream *  stream )

static

References vlc_aout_stream::audio_ts, vlc_aout_stream::first_pts, vlc_aout_stream::last_drift, vlc_aout_stream::lock, vlc_aout_stream::pause_date, vlc_aout_stream::played, vlc_aout_stream::played_samples, vlc_aout_stream::sync, vlc_aout_stream::system_ts, vlc_aout_stream::timing, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_TICK_INVALID.

Referenced by stream_Reset(), vlc_aout_stream_New(), and vlc_aout_stream_Play().

stream_Silence()

static void stream_Silence ( vlc_aout_stream *  stream, vlc_tick_t  length, vlc_tick_t  pts  )

static

References aout_stream_aout(), block_Alloc, vlc_aout_stream::clock, vlc_frame_t::i_buffer, audio_format_t::i_bytes_per_frame, vlc_frame_t::i_dts, audio_format_t::i_frame_length, vlc_frame_t::i_length, vlc_frame_t::i_nb_samples, vlc_frame_t::i_pts, audio_format_t::i_rate, vlc_aout_stream::mixer_format, MS_FROM_VLC_TICK, msg_Dbg, vlc_frame_t::p_buffer, audio_output::play, vlc_aout_stream::played_samples, vlc_aout_stream::rate, samples_from_vlc_tick(), vlc_aout_stream::sync, vlc_aout_stream::timing, unlikely, vlc_clock_ConvertToSystem(), vlc_clock_Lock(), vlc_clock_Unlock(), and vlc_tick_now().

Referenced by stream_HandleDrift(), stream_Synchronize(), and vlc_aout_stream_Play().

stream_StartDiscontinuity()

static int stream_StartDiscontinuity ( vlc_aout_stream *  stream, block_t *  block  )

static

References AOUT_DEC_SUCCESS, aout_stream_aout(), aout_stream_tracer(), block_ChainLastAppend, vlc_aout_stream::discontinuity, vlc_aout_stream::draining, vlc_aout_stream::fifo_first, vlc_aout_stream::fifo_last, vlc_frame_t::i_flags, vlc_frame_t::i_pts, msg_Dbg, vlc_aout_stream::str_id, vlc_aout_stream_Drain(), and vlc_tracer_TraceEvent().

Referenced by vlc_aout_stream_Play().

stream_StopResampling()

static void stream_StopResampling ( vlc_aout_stream *  stream )

static

References aout_FiltersAdjustResampling(), AOUT_RESAMPLING_NONE, vlc_aout_stream::filters, vlc_aout_stream::resamp_type, and vlc_aout_stream::sync.

Referenced by stream_HandleDrift().

stream_Synchronize()

static void stream_Synchronize ( vlc_aout_stream *  stream, vlc_tick_t  system_now, vlc_tick_t  play_date, vlc_tick_t  dec_pts  )

static

Depending on the drift between the actual and intended playback times, the audio core may ignore the drift, trigger upsampling or downsampling, insert silence or even discard samples. Future VLC versions may instead adjust the input rate.

The audio output plugin is responsible for estimating its actual playback time, or rather the estimated time when the next sample will be played. (The actual playback time is always the current time, that is to say vlc_tick_now(). It is not an useful statistic.)

Most audio output plugins can estimate the delay until playback of the next sample to be written to the buffer, or equally the time until all samples in the buffer will have been played. Then: pts = vlc_tick_now() + delay

References aout_stream_aout(), vlc_aout_stream::clock, vlc_aout_stream::first_pts, vlc_aout_stream::last_drift, vlc_aout_stream::lock, vlc_aout_stream::played, vlc_aout_stream::rate, vlc_aout_stream::rate_audio_ts, vlc_aout_stream::rate_system_ts, stream_GetDelay(), stream_HandleDrift(), stream_Silence(), vlc_aout_stream::sync, audio_output::time_get, vlc_aout_stream::timing, vlc_clock_Lock(), vlc_clock_Unlock(), vlc_clock_Update(), vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_TICK_INVALID.

Referenced by vlc_aout_stream_Play().

vlc_aout_stream_ChangeDelay()

void vlc_aout_stream_ChangeDelay	(	vlc_aout_stream *	stream,
		vlc_tick_t	delay
	)

References vlc_aout_stream::request_delay, and vlc_aout_stream::sync.

Referenced by Decoder_ChangeOutputDelay().

vlc_aout_stream_ChangePause()

void vlc_aout_stream_ChangePause	(	vlc_aout_stream *	stream,
		bool	paused,
		vlc_tick_t	date
	)

References aout_stream_aout(), aout_stream_tracer(), vlc_aout_stream::clock, audio_format_t::i_format, vlc_aout_stream::lock, vlc_aout_stream::mixer_format, audio_output::pause, vlc_aout_stream::pause_date, vlc_aout_stream::rate, vlc_aout_stream::rate_audio_ts, vlc_aout_stream::rate_system_ts, vlc_aout_stream::str_id, vlc_aout_stream::sync, vlc_aout_stream::system_ts, audio_output::time_get, vlc_aout_stream::timing, vlc_aout_stream_Flush(), vlc_clock_ConvertToSystem(), vlc_clock_Lock(), vlc_clock_Unlock(), vlc_mutex_lock(), vlc_mutex_unlock(), VLC_TICK_INVALID, and vlc_tracer_TraceEvent().

Referenced by Decoder_ChangeOutputPause().

vlc_aout_stream_ChangeRate()

void vlc_aout_stream_ChangeRate	(	vlc_aout_stream *	stream,
		float	rate
	)

References vlc_aout_stream::rate, and vlc_aout_stream::sync.

Referenced by Decoder_ChangeOutputRate().

vlc_aout_stream_Delete()

void vlc_aout_stream_Delete

(

vlc_aout_stream *

stream

)

Stops all plugins involved in the audio output.

References aout_FiltersDelete, aout_OutputDelete(), aout_stream_aout(), aout_stream_owner(), aout_volume_Delete(), vlc_aout_stream::clock, vlc_aout_stream::discontinuity, vlc_aout_stream::draining, vlc_aout_stream::filters, audio_format_t::i_format, aout_owner_t::meter, vlc_aout_stream::mixer_format, stream_ResetDiscontinuity(), vlc_aout_stream::sync, vlc_audio_meter_Reset(), vlc_clock_Lock(), vlc_clock_Reset(), vlc_clock_Unlock(), and vlc_aout_stream::volume.

Referenced by DecoderThread_Reload(), DeleteDecoder(), and ModuleThread_UpdateAudioFormat().

vlc_aout_stream_Drain()

void vlc_aout_stream_Drain

(

vlc_aout_stream *

stream

)

References aout_FiltersDrain(), aout_stream_aout(), aout_stream_tracer(), block_ChainProperties, vlc_aout_stream::discontinuity, audio_output::drain, vlc_aout_stream::drain_deadline, vlc_aout_stream::drained, vlc_aout_stream::draining, vlc_aout_stream::fifo_first, vlc_aout_stream::filters, audio_format_t::i_format, vlc_frame_t::i_pts, vlc_aout_stream::mixer_format, msg_Err, audio_output::play, vlc_aout_stream::str_id, stream_GetDelay(), stream_ResetDiscontinuity(), unlikely, VLC_TICK_INVALID, vlc_tick_now(), and vlc_tracer_TraceEvent().

Referenced by DecoderThread(), and stream_StartDiscontinuity().

vlc_aout_stream_Flush()

void vlc_aout_stream_Flush

(

vlc_aout_stream *

stream

)

References aout_stream_aout(), aout_stream_tracer(), audio_output::flush, audio_format_t::i_format, vlc_aout_stream::mixer_format, vlc_aout_stream::str_id, stream_Reset(), and vlc_tracer_TraceEvent().

Referenced by ModuleThread_PlayAudio(), stream_HandleDiscontinuity(), stream_HandleDrift(), vlc_aout_stream_ChangePause(), and vlc_input_decoder_Flush().

vlc_aout_stream_GetResetStats()

void vlc_aout_stream_GetResetStats	(	vlc_aout_stream *	stream,
		unsigned *restrict	lost,
		unsigned *restrict	played
	)

References vlc_aout_stream::buffers_lost, and vlc_aout_stream::buffers_played.

vlc_aout_stream_IsDrained()

bool vlc_aout_stream_IsDrained

(

vlc_aout_stream *

stream

)

References vlc_aout_stream::discontinuity, vlc_aout_stream::draining, and stream_IsDrained().

Referenced by vlc_input_decoder_IsEmpty().

vlc_aout_stream_New()

vlc_aout_stream * vlc_aout_stream_New	(	audio_output_t *	p_aout,
		const struct vlc_aout_stream_cfg *	cfg
	)

Creates an audio output.

References AOUT_CHAN_MAX, AOUT_FILTERS_CFG_INIT, aout_FiltersNewWithClock(), aout_FormatNbChannels(), aout_instance(), aout_OutputDelete(), aout_OutputNew(), aout_owner(), AOUT_RESAMPLING_NONE, aout_volume_Delete(), aout_volume_New, aout_volume_SetFormat(), aout_owner_t::bitexact, vlc_aout_stream::buffers_lost, vlc_aout_stream::buffers_played, vlc_aout_stream_cfg::clock, vlc_aout_stream::clock, vlc_aout_stream::clock_id, vlc_aout_stream::delay, vlc_aout_stream::discontinuity, vlc_aout_stream::drain_deadline, vlc_aout_stream::drained, vlc_aout_stream::draining, vlc_aout_stream::filter_format, vlc_aout_stream::filters, vlc_aout_stream::filters_cfg, vlc_aout_stream_cfg::fmt, audio_format_t::i_bitspersample, audio_format_t::i_channels, audio_format_t::i_format, audio_format_t::i_rate, INPUT_CHAN_MAX, vlc_aout_stream::input_format, vlc_aout_stream::input_profile, vlc_aout_stream::instance, vlc_aout_stream::lock, aout_owner_t::meter, vlc_aout_stream::mixer_format, msg_Err, vlc_aout_stream_cfg::profile, vlc_aout_stream::rate, vlc_aout_stream::rate_audio_ts, vlc_aout_stream_cfg::replay_gain, vlc_aout_stream::request_delay, vlc_aout_stream::resamp_type, vlc_aout_stream::restart, vlc_aout_stream_cfg::str_id, vlc_aout_stream::str_id, stream_ResetTimings(), vlc_aout_stream::sync, vlc_aout_stream::timing, aout_owner_t::update, vlc_audio_meter_Reset(), vlc_mutex_init(), VLC_OBJECT, VLC_TICK_INVALID, vlc_aout_stream::volume, and aout_owner_t::vp.

Referenced by ModuleThread_UpdateAudioFormat().

vlc_aout_stream_NotifyDrained()

void vlc_aout_stream_NotifyDrained

(

vlc_aout_stream *

stream

)

References vlc_aout_stream::drained.

Referenced by aout_DrainedNotify().

vlc_aout_stream_NotifyGain()

void vlc_aout_stream_NotifyGain	(	vlc_aout_stream *	stream,
		float	gain
	)

References aout_volume_SetVolume(), and vlc_aout_stream::volume.

Referenced by aout_GainNotify().

vlc_aout_stream_NotifyTiming()

void vlc_aout_stream_NotifyTiming	(	vlc_aout_stream *	stream,
		vlc_tick_t	system_ts,
		vlc_tick_t	audio_ts
	)

References vlc_aout_stream::audio_ts, vlc_aout_stream::clock, vlc_aout_stream::last_drift, vlc_aout_stream::lock, vlc_aout_stream::rate, vlc_aout_stream::rate_audio_ts, vlc_aout_stream::rate_system_ts, vlc_aout_stream::sync, vlc_aout_stream::system_ts, vlc_aout_stream::timing, vlc_clock_Lock(), vlc_clock_Unlock(), vlc_clock_Update(), vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_TICK_INVALID.

Referenced by aout_TimingNotify().

vlc_aout_stream_Play()

int vlc_aout_stream_Play	(	vlc_aout_stream *	stream,
		block_t *	block
	)

References AOUT_DEC_FAILED, aout_FiltersChangeViewpoint(), aout_FiltersPlay(), aout_FiltersSetClockDelay(), aout_stream_aout(), aout_stream_owner(), aout_volume_Amplify(), BLOCK_FLAG_CORE_PRIVATE_FILTERED, BLOCK_FLAG_DISCONTINUITY, block_Release, vlc_aout_stream::buffers_lost, vlc_aout_stream::buffers_played, vlc_aout_stream::clock, vlc_aout_stream::delay, vlc_aout_stream::discontinuity, vlc_aout_stream::draining, vlc_aout_stream::filters, vlc_frame_t::i_flags, vlc_frame_t::i_length, vlc_frame_t::i_nb_samples, vlc_frame_t::i_pts, audio_format_t::i_rate, vlc_aout_stream::input_format, aout_owner_t::lock, aout_owner_t::meter, audio_output::play, vlc_aout_stream::played, vlc_aout_stream::played_samples, vlc_aout_stream::rate, vlc_aout_stream::request_delay, stream_CheckReady(), stream_ClockConvert(), stream_HandleDiscontinuity(), stream_ResetTimings(), stream_Silence(), stream_StartDiscontinuity(), stream_Synchronize(), vlc_aout_stream::sync, vlc_aout_stream::timing, unlikely, aout_owner_t::update, aout_owner_t::value, vlc_audio_meter_Process(), vlc_clock_Lock(), vlc_clock_SetDelay(), vlc_clock_Unlock(), vlc_mutex_lock(), vlc_mutex_unlock(), vlc_tick_from_samples(), VLC_TICK_INVALID, vlc_tick_now(), vlc_aout_stream::volume, and aout_owner_t::vp.

Referenced by ModuleThread_PlayAudio(), and stream_HandleDiscontinuity().

vlc_aout_stream_RequestRestart()

void vlc_aout_stream_RequestRestart	(	vlc_aout_stream *	stream,
		unsigned	mode
	)

Marks the audio output for restart, to update any parameter of the output plug-in (e.g.

output device or channel mapping).

References aout_stream_aout(), msg_Dbg, and vlc_aout_stream::restart.

Referenced by aout_InputRequestRestart(), aout_RestartNotify(), MixModeCallback(), and StereoModeCallback().