diff options
Diffstat (limited to 'src/audio.c')
| -rw-r--r-- | src/audio.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/audio.c b/src/audio.c index f8ad963ea..df497203e 100644 --- a/src/audio.c +++ b/src/audio.c @@ -25,6 +25,9 @@ #include <assert.h> #include <signal.h> +#ifdef HAVE_AUDIO +#include <ao/ao.h> + int audio_write_size; int audio_ao_driver_id; @@ -32,8 +35,10 @@ ao_option * audio_ao_options; AudioFormat audio_format; ao_device * audio_device = NULL; +#endif void initAudioDriver() { +#ifdef HAVE_AUDIO ao_info * ai; char * dup; char * stk1; @@ -107,15 +112,19 @@ void initAudioDriver() { } } free(dup); +#endif } void finishAudioDriver() { +#ifdef HAVE_AUDIO ao_free_options(audio_ao_options); ao_shutdown(); +#endif } int isCurrentAudioFormat(AudioFormat * audioFormat) { +#ifdef HAVE_AUDIO if(!audio_device || !audioFormat) return 0; if(audio_format.bits!=audioFormat->bits || @@ -124,11 +133,12 @@ int isCurrentAudioFormat(AudioFormat * audioFormat) { { return 0; } - +#endif return 1; } int initAudio(AudioFormat * audioFormat) { +#ifdef HAVE_AUDIO ao_sample_format format; if(audio_device && !isCurrentAudioFormat(audioFormat)) { @@ -154,12 +164,13 @@ int initAudio(AudioFormat * audioFormat) { if(audio_device==NULL) return -1; } - +#endif return 0; } int playAudio(char * playChunk, int size) { +#ifdef HAVE_AUDIO int send; if(audio_device==NULL) { @@ -181,19 +192,23 @@ int playAudio(char * playChunk, int size) { size-=send; } +#endif return 0; } void finishAudio() { +#ifdef HAVE_AUDIO if(audio_device) { blockSignals(); ao_close(audio_device); audio_device = NULL; unblockSignals(); } +#endif } void audioError() { +#ifdef HAVE_AUDIO if(errno==AO_ENOTLIVE) { ERROR("not a live ao device\n"); } @@ -203,4 +218,5 @@ void audioError() { else if(errno==AO_EBADOPTION) { ERROR("bad driver option\n"); } +#endif } |