forked from mirrors/gstreamer-rs
27 lines
778 B
Rust
27 lines
778 B
Rust
use glib::{object::IsA, translate::*};
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use gst::prelude::*;
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use crate::auto::AudioAggregatorPad;
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pub trait AudioAggregatorPadExtManual: 'static {
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fn audio_info(&self) -> Option<crate::AudioInfo>;
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}
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impl<O: IsA<AudioAggregatorPad>> AudioAggregatorPadExtManual for O {
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fn audio_info(&self) -> Option<crate::AudioInfo> {
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unsafe {
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let ptr = self.as_ptr() as *mut ffi::GstAudioAggregatorPad;
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let _guard = self.as_ref().object_lock();
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let info = &(*ptr).info;
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if !info.finfo.is_null() && info.channels > 0 && info.rate > 0 && info.bpf > 0 {
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return None;
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}
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Some(from_glib_none(mut_override(
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info as *const ffi::GstAudioInfo,
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)))
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}
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}
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}
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