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ToneProducer: Try to don't force a framerate if possible

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This commit is contained in:
Dario Casalinuovo 2016-02-11 19:14:25 +01:00
parent 4666afbf41
commit b1d006d7f8
1 changed files with 3 additions and 3 deletions
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6
src/add-ons/media/media-add-ons/tone_producer_demo/ToneProducer.cpp
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@ -68,10 +68,10 @@ ToneProducer::ToneProducer(BMediaAddOn* pAddOn)
// initialize our preferred format object
mPreferredFormat.type = B_MEDIA_RAW_AUDIO;
mPreferredFormat.u.raw_audio.format = media_raw_audio_format::B_AUDIO_FLOAT;
mPreferredFormat.u.raw_audio.frame_rate = 44100; // measured in Hertz
mPreferredFormat.u.raw_audio.byte_order = (B_HOST_IS_BENDIAN) ? B_MEDIA_BIG_ENDIAN : B_MEDIA_LITTLE_ENDIAN;
// we'll use the consumer's preferred buffer size, if any
// we'll use the consumer's preferred buffer size and framerate, if any
mPreferredFormat.u.raw_audio.frame_rate = media_raw_audio_format::wildcard.frame_rate;
mPreferredFormat.u.raw_audio.buffer_size = media_raw_audio_format::wildcard.buffer_size;
// 20sep99: multiple-channel support
@ -375,7 +375,7 @@ ToneProducer::PrepareToConnect(const media_source& what, const media_destination
// Connect() doesn't take kindly to a frame_rate of 0.
if(format->u.raw_audio.frame_rate == media_raw_audio_format::wildcard.frame_rate) {
format->u.raw_audio.frame_rate = mPreferredFormat.u.raw_audio.frame_rate;
format->u.raw_audio.frame_rate = 44100.0f;
FPRINTF(stderr, "\tno frame rate provided, suggesting %.1f\n", format->u.raw_audio.frame_rate);
}
if(format->u.raw_audio.channel_count == media_raw_audio_format::wildcard.channel_count) {