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[client] audio: refactor audio to playback and add record funcs

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This commit is contained in:
Geoffrey McRae 2022-01-06 22:47:22 +11:00
parent 34e5f7e968
commit e6bd36ec7c
5 changed files with 75 additions and 54 deletions
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13
client/audiodevs/PipeWire/pipewire.c
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@ -264,9 +264,12 @@ struct LG_AudioDevOps LGAD_PipeWire =
.name = "PipeWire",
.init = pipewire_init,
.free = pipewire_free,
.start = pipewire_start,
.play = pipewire_play,
.stop = pipewire_stop,
.volume = pipewire_volume,
.mute = pipewire_mute
.playback =
{
.start = pipewire_start,
.play = pipewire_play,
.stop = pipewire_stop,
.volume = pipewire_volume,
.mute = pipewire_mute
}
};

13
client/audiodevs/PulseAudio/pulseaudio.c
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@ -346,9 +346,12 @@ struct LG_AudioDevOps LGAD_PulseAudio =
.name = "PulseAudio",
.init = pulseaudio_init,
.free = pulseaudio_free,
.start = pulseaudio_start,
.play = pulseaudio_play,
.stop = pulseaudio_stop,
.volume = pulseaudio_volume,
.mute = pulseaudio_mute
.playback =
{
.start = pulseaudio_start,
.play = pulseaudio_play,
.stop = pulseaudio_stop,
.volume = pulseaudio_volume,
.mute = pulseaudio_mute
}
};

59
client/include/interface/audiodev.h
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@ -38,32 +38,47 @@ struct LG_AudioDevOps
/* final free */
void (*free)(void);
/* setup the playback audio stream
* Note: currently SPICE only supports S16 samples so always assume so
*/
void (*start)(int channels, int sampleRate);
struct
{
/* start the playback audio stream
* Note: currently SPICE only supports S16 samples so always assume so
*/
void (*start)(int channels, int sampleRate);
/* called for each packet of output audio to play
* Note: size is the size of data in bytes, not frames/samples
*/
void (*play)(uint8_t * data, int size);
/* called for each packet of output audio to play
* Note: size is the size of data in bytes, not frames/samples
*/
void (*play)(uint8_t * data, int size);
/* called when SPICE reports the audio stream has stopped */
void (*stop)(void);
/* called when SPICE reports the audio stream has stopped */
void (*stop)(void);
/* [optional] called to set the volume of the channels */
void (*volume)(int channels, const uint16_t volume[]);
/* [optional] called to set the volume of the channels */
void (*volume)(int channels, const uint16_t volume[]);
/* [optional] called to set muting of the output */
void (*mute)(bool mute);
/* [optional] called to set muting of the output */
void (*mute)(bool mute);
}
playback;
struct
{
/* start the record stream
* Note: currently SPICE only supports S16 samples so always assume so
*/
void (*start)(int channels, int sampleRate,
void (*dataFn)(uint8_t * data, int size));
/* called when SPICE reports the audio stream has stopped */
void (*stop)(void);
/* [optional] called to set the volume of the channels */
void (*volume)(int channels, const uint16_t volume[]);
/* [optional] called to set muting of the input */
void (*mute)(bool mute);
}
record;
};
#define ASSERT_LG_AUDIODEV_VALID(x) \
DEBUG_ASSERT((x)->name ); \
DEBUG_ASSERT((x)->init ); \
DEBUG_ASSERT((x)->free ); \
DEBUG_ASSERT((x)->start ); \
DEBUG_ASSERT((x)->play ); \
DEBUG_ASSERT((x)->stop );
#endif

42
client/src/main.c
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@ -765,7 +765,7 @@ int main_frameThread(void * unused)
return 0;
}
void audioStart(int channels, int sampleRate, PSAudioFormat format,
void playbackStart(int channels, int sampleRate, PSAudioFormat format,
uint32_t time)
{
/*
@ -795,46 +795,46 @@ void audioStart(int channels, int sampleRate, PSAudioFormat format,
static int lastChannels = 0;
static int lastSampleRate = 0;
if (g_state.audioStarted)
if (g_state.playbackStarted)
{
if (channels != lastChannels || sampleRate != lastSampleRate)
g_state.audioDev->stop();
g_state.audioDev->playback.stop();
else
return;
}
lastChannels = channels;
lastSampleRate = sampleRate;
g_state.audioStarted = true;
g_state.playbackStarted = true;
DEBUG_INFO("%d channels @ %dHz", channels, sampleRate);
g_state.audioDev->start(channels, sampleRate);
g_state.audioDev->playback.start(channels, sampleRate);
}
}
static void audioStop(void)
static void playbackStop(void)
{
if (g_state.audioDev)
g_state.audioDev->stop();
g_state.audioStarted = false;
g_state.audioDev->playback.stop();
g_state.playbackStarted = false;
}
static void audioVolume(int channels, const uint16_t volume[])
static void playbackVolume(int channels, const uint16_t volume[])
{
if (g_state.audioDev && g_state.audioDev->volume)
g_state.audioDev->volume(channels, volume);
if (g_state.audioDev && g_state.audioDev->playback.volume)
g_state.audioDev->playback.volume(channels, volume);
}
static void audioMute(bool mute)
static void playbackMute(bool mute)
{
if (g_state.audioDev && g_state.audioDev->mute)
g_state.audioDev->mute(mute);
if (g_state.audioDev && g_state.audioDev->playback.mute)
g_state.audioDev->playback.mute(mute);
}
static void audioData(uint8_t * data, size_t size)
static void playbackData(uint8_t * data, size_t size)
{
if (g_state.audioDev)
g_state.audioDev->play(data, size);
g_state.audioDev->playback.play(data, size);
}
static void checkUUID(void)
@ -900,11 +900,11 @@ int spiceThread(void * arg)
.playback =
{
.enable = g_params.useSpiceAudio,
.start = audioStart,
.volume = audioVolume,
.mute = audioMute,
.stop = audioStop,
.data = audioData
.start = playbackStart,
.volume = playbackVolume,
.mute = playbackMute,
.stop = playbackStop,
.data = playbackData
}
};

2
client/src/main.h
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@ -141,7 +141,7 @@ struct AppState
bool autoIdleInhibitState;
struct LG_AudioDevOps * audioDev;
bool audioStarted;
bool playbackStarted;
};
struct AppParams