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| static void | aout_TimingReport (audio_output_t *aout, vlc_tick_t system_ts, vlc_tick_t audio_pts) |
| | Report a new timing point.
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| static void | aout_DrainedReport (audio_output_t *aout) |
| | Report than the stream is drained (after a call to aout->drain_async).
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| static void | aout_VolumeReport (audio_output_t *aout, float volume) |
| | Report change of configured audio volume to the core and UI.
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| static void | aout_MuteReport (audio_output_t *aout, bool mute) |
| | Report change of muted flag to the core and UI.
|
| static void | aout_PolicyReport (audio_output_t *aout, bool cork) |
| | Report audio policy status.
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| static void | aout_DeviceReport (audio_output_t *aout, const char *id) |
| | Report change of output device.
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| static void | aout_HotplugReport (audio_output_t *aout, const char *id, const char *name) |
| | Report a device hot-plug event.
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| static int | aout_GainRequest (audio_output_t *aout, float gain) |
| | Request a change of software audio amplification.
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| static void | aout_RestartRequest (audio_output_t *aout, bool restart_dec) |
| unsigned | aout_CheckChannelReorder (const uint32_t *, const uint32_t *, uint32_t mask, uint8_t *table) |
| | This function computes the reordering needed to go from pi_chan_order_in to pi_chan_order_out.
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| void | aout_ChannelReorder (void *ptr, size_t bytes, uint8_t channels, const uint8_t *chans_table, vlc_fourcc_t fourcc) |
| | Reorders audio samples within a block of linear audio interleaved samples.
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| bool | aout_CheckChannelExtraction (int *pi_selection, uint32_t *pi_layout, int *pi_channels, const uint32_t pi_order_dst[9], const uint32_t *pi_order_src, int i_channels) |
| | This function will compute the extraction parameter into pi_selection to go from i_channels with their type given by pi_order_src[] into the order describe by pi_order_dst.
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| void | aout_ChannelExtract (void *p_dst, int i_dst_channels, const void *p_src, int i_src_channels, int i_sample_count, const int *pi_selection, int i_bits_per_sample) |
| | Do the actual channels extraction using the parameters created by aout_CheckChannelExtraction.
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| void | aout_Interleave (void *dst, const void *const *planes, unsigned samples, unsigned channels, vlc_fourcc_t fourcc) |
| void | aout_Deinterleave (void *dst, const void *src, unsigned samples, unsigned channels, vlc_fourcc_t fourcc) |
| static unsigned | aout_FormatNbChannels (const audio_sample_format_t *fmt) |
| unsigned int | aout_BitsPerSample (vlc_fourcc_t i_format) |
| void | aout_FormatPrepare (audio_sample_format_t *p_format) |
| void | aout_FormatPrint (vlc_object_t *, const char *, const audio_sample_format_t *) |
| | Prints an audio sample format in a human-readable form.
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| const char * | aout_FormatPrintChannels (const audio_sample_format_t *) |
| float | aout_VolumeGet (audio_output_t *) |
| | Gets the volume of the audio output stream (independent of mute).
|
| int | aout_VolumeSet (audio_output_t *, float) |
| | Sets the volume of the audio output stream.
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| int | aout_VolumeUpdate (audio_output_t *aout, int value, float *volp) |
| | Adjusts the volume.
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| int | aout_MuteGet (audio_output_t *) |
| | Gets the audio output stream mute flag.
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| int | aout_MuteSet (audio_output_t *, bool) |
| | Sets the audio output stream mute flag.
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| char * | aout_DeviceGet (audio_output_t *) |
| | Gets the currently selected device.
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| int | aout_DeviceSet (audio_output_t *aout, const char *id) |
| | Selects an audio output device.
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| int | aout_DevicesList (audio_output_t *aout, char ***ids, char ***names) |
| | Enumerates possible audio output devices.
|
| int | aout_EnableFilter (audio_output_t *aout, const char *name, bool add) |
| | Enable or disable an audio filter ("audio-filter").
|
| aout_filters_t * | aout_FiltersNew (vlc_object_t *, const audio_sample_format_t *, const audio_sample_format_t *, const aout_filters_cfg_t *cfg) |
| void | aout_FiltersDelete (vlc_object_t *, aout_filters_t *) |
| | Destroys a chain of audio filters.
|
| bool | aout_FiltersAdjustResampling (aout_filters_t *, int) |
| block_t * | aout_FiltersPlay (aout_filters_t *, block_t *, float rate) |
| block_t * | aout_FiltersDrain (aout_filters_t *) |
| void | aout_FiltersFlush (aout_filters_t *) |
| void | aout_FiltersChangeViewpoint (aout_filters_t *, const vlc_viewpoint_t *vp) |
| vout_thread_t * | aout_filter_GetVout (filter_t *, const video_format_t *) |
| | Create a vout from an "visualization" audio filter.
|
| void | vlc_audio_meter_Init (struct vlc_audio_meter *meter, vlc_object_t *parent) |
| | Initialize the audio meter structure.
|
| void | vlc_audio_meter_Destroy (struct vlc_audio_meter *meter) |
| | Free allocated resource from the audio meter structure.
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| int | vlc_audio_meter_Reset (struct vlc_audio_meter *meter, const audio_sample_format_t *fmt) |
| | Set or reset the audio format.
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| vlc_audio_meter_plugin * | vlc_audio_meter_AddPlugin (struct vlc_audio_meter *meter, const char *chain, const struct vlc_audio_meter_plugin_owner *owner) |
| | Add an "audio meter" plugin.
|
| void | vlc_audio_meter_RemovePlugin (struct vlc_audio_meter *meter, vlc_audio_meter_plugin *plugin) |
| | Remove an "audio meter" plugin.
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| void | vlc_audio_meter_Process (struct vlc_audio_meter *meter, block_t *block, vlc_tick_t date) |
| | Process an audio block.
|
| void | vlc_audio_meter_Flush (struct vlc_audio_meter *meter) |
| | Flush all "audio meter" plugins.
|
Audio output modules interface.
1.15.0