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audio: removed enum ad_state

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All what's left from ad_state is a simple boolean flag (ENABLE /
DISABLE).  Convert it to a C99 bool.
This commit is contained in:
Max Kellermann 2008-10-12 00:48:59 +02:00
parent c297c8555f
commit 336b193097
1 changed files with 14 additions and 22 deletions
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36
src/audio.c
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@ -35,14 +35,11 @@ static struct audio_format audio_configFormat;
static struct audio_output *audioOutputArray;
static unsigned int audioOutputArraySize;
enum ad_state {
DEVICE_ENABLE = 0x01, /* currently off, but to be turned on */
DEVICE_DISABLE = 0x04 /* currently on, but to be turned off */
};
/* the audioEnabledArray should be stuck into shared memory, and then disable
and enable in playAudio() routine */
static enum ad_state *audioDeviceStates;
/**
* A flag for each audio device: true = to be enabled, false = to be
* disabled.
*/
static bool *audioDeviceStates;
static uint8_t audioOpened;
@ -69,7 +66,7 @@ void initAudioDriver(void)
unsigned int i;
audioOutputArraySize = audio_output_count();
audioDeviceStates = xmalloc(sizeof(enum ad_state) *
audioDeviceStates = xmalloc(sizeof(audioDeviceStates[0]) *
audioOutputArraySize);
audioOutputArray = xmalloc(sizeof(struct audio_output) * audioOutputArraySize);
@ -103,7 +100,7 @@ void initAudioDriver(void)
"names: %s\n", output->name);
}
}
audioDeviceStates[i] = DEVICE_ENABLE;
audioDeviceStates[i] = true;
}
}
@ -244,14 +241,9 @@ static void syncAudioDeviceStates(void)
for (i = 0; i < audioOutputArraySize; ++i) {
audioOutput = &audioOutputArray[i];
switch (audioDeviceStates[i]) {
case DEVICE_ENABLE:
if (audioDeviceStates[i])
audio_output_open(audioOutput, &audio_buffer.format);
break;
case DEVICE_DISABLE:
if (!audio_output_is_open(audioOutput))
break;
else if (audio_output_is_open(audioOutput)) {
audio_output_cancel(audioOutput);
audio_output_wait(audioOutput);
audio_output_close(audioOutput);
@ -288,7 +280,7 @@ int playAudio(const char *buffer, size_t length)
/* device should already be
closed if the play func
returned an error */
audioDeviceStates[i] = DEVICE_ENABLE;
audioDeviceStates[i] = true;
} else {
finished = 0;
audio_output_signal(ao);
@ -392,7 +384,7 @@ int enableAudioDevice(unsigned int device)
if (device >= audioOutputArraySize)
return -1;
audioDeviceStates[device] = DEVICE_ENABLE;
audioDeviceStates[device] = true;
return 0;
}
@ -402,7 +394,7 @@ int disableAudioDevice(unsigned int device)
if (device >= audioOutputArraySize)
return -1;
audioDeviceStates[device] = DEVICE_DISABLE;
audioDeviceStates[device] = false;
return 0;
}
@ -418,7 +410,7 @@ void printAudioDevices(struct client *client)
"outputenabled: %i\n",
i,
audioOutputArray[i].name,
audioDeviceStates[i] == DEVICE_ENABLE);
audioDeviceStates[i]);
}
}
@ -459,7 +451,7 @@ void readAudioDevicesState(FILE *fp)
if (!strcmp(name, audioOutputArray[i].name)) {
/* devices default to on */
if (!atoi(c))
audioDeviceStates[i] = DEVICE_DISABLE;
audioDeviceStates[i] = false;
break;
}
}