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transcriberbin: Configure audioresample in front of transcriber
Allows any samplerate and make it negotiable. Fixing a scenario where transcriberbin is configured with passthrough enabled, (and negotiated samplerate is not supported by transcriber) and then setting passthrough=false later during playback. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1287>
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1 changed files with 5 additions and 0 deletions
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@ -72,6 +72,7 @@ struct State {
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audio_queue_passthrough: gst::Element,
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video_queue: gst::Element,
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audio_tee: gst::Element,
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transcriber_resample: gst::Element,
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transcriber_aconv: gst::Element,
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transcriber: gst::Element,
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ccmux: gst::Element,
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@ -176,6 +177,7 @@ impl TranscriberBin {
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state.transcription_bin.add_many([
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&aqueue_transcription,
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&state.transcriber_resample,
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&state.transcriber_aconv,
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&state.transcriber,
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&state.ccmux,
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@ -187,6 +189,7 @@ impl TranscriberBin {
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gst::Element::link_many([
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&aqueue_transcription,
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&state.transcriber_resample,
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&state.transcriber_aconv,
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&state.transcriber,
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])?;
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@ -730,6 +733,7 @@ impl TranscriberBin {
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let cccombiner = gst::ElementFactory::make("cccombiner")
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.name("cccombiner")
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.build()?;
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let transcriber_resample = gst::ElementFactory::make("audioresample").build()?;
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let transcriber_aconv = gst::ElementFactory::make("audioconvert").build()?;
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let transcriber = gst::ElementFactory::make("awstranscriber")
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.name("transcriber")
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@ -776,6 +780,7 @@ impl TranscriberBin {
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internal_bin,
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audio_queue_passthrough,
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video_queue,
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transcriber_resample,
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transcriber_aconv,
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transcriber,
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ccmux,
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