X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=osx_write.c;h=65a5adc79db3164ded3ef5a79070eb0ee71a43b4;hb=009e80ae25df7a247a263b5b8e2259c9bdfe20ce;hp=bcff09f781bc3c1e703a4cc4bcce91f5c8ff5628;hpb=e90440367f744a7723b201a95888e66f070ffa92;p=paraslash.git diff --git a/osx_write.c b/osx_write.c index bcff09f7..65a5adc7 100644 --- a/osx_write.c +++ b/osx_write.c @@ -57,7 +57,7 @@ struct private_osx_write_data { /** the post_select writes audio data here */ struct osx_buffer *to; /** sample rate of the current audio stream */ - unsigned samplerate; + unsigned sample_rate; /** number of channels of the current audio stream */ unsigned channels; }; @@ -172,7 +172,7 @@ static int osx_write_open(struct writer_node *wn) AudioStreamBasicDescription format; int ret; struct btr_node *btrn = wn->btrn; - struct osx_write_args_info *conf = wn->conf; + int32_t val; wn->private_data = powd; /* where did that default audio output go? */ @@ -193,18 +193,10 @@ static int osx_write_open(struct writer_node *wn) if (AudioUnitInitialize(powd->audio_unit)) goto e1; powd->play = 0; - powd->samplerate = conf->samplerate_arg; - powd->channels = conf->channels_arg; - if (!conf->samplerate_given) { - int32_t rate; - if (get_btr_samplerate(btrn, &rate) >= 0) - powd->samplerate = rate; - } - if (!conf->channels_given) { - int32_t ch; - if (get_btr_channels(btrn, &ch) >= 0) - powd->channels = ch; - } + get_btr_sample_rate(btrn, &val); + powd->sample_rate = val; + get_btr_channels(btrn, &val); + powd->channels = val; /* * Choose PCM format. We tell the Output Unit what format we're going * to supply data to it. This is necessary if you're providing data @@ -212,7 +204,7 @@ static int osx_write_open(struct writer_node *wn) * any format conversions necessary from your format to the device's * format. */ - format.mSampleRate = powd->samplerate; + format.mSampleRate = powd->sample_rate; /* The specific encoding type of audio stream */ format.mFormatID = kAudioFormatLinearPCM; /* flags specific to each format */ @@ -324,7 +316,7 @@ static void osx_write_pre_select(struct sched *s, struct task *t) sched_min_delay(s); if (ret <= 0 || numbytes < wn->min_iqs) return; - divisor = powd->samplerate * wn->min_iqs / numbytes; + divisor = powd->sample_rate * wn->min_iqs / numbytes; if (divisor) tv_divide(divisor, &tmp, &delay); sched_request_timeout(&delay, s);