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big stream progress

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- stream manager (with bare bones ui)
- debug video tap
- toxav progress
- toxav debug ui
- some default devices
This commit is contained in:
Green Sky
2024-09-15 11:39:23 +02:00
parent a100eaae82
commit 964f6de656
19 changed files with 989 additions and 69 deletions
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19
src/content/sdl_audio_frame_stream2.hpp
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@ -11,13 +11,13 @@
#include <thread>
// we dont have to multicast ourself, because sdl streams and virtual devices already do this, but we do it anyway
using AudioFrameStream2MultiStream = FrameStream2MultiStream<AudioFrame>;
using AudioFrameStream2 = AudioFrameStream2MultiStream::sub_stream_type_t; // just use the default for now
using AudioFrameStream2MultiSource = FrameStream2MultiSource<AudioFrame>;
using AudioFrameStream2 = AudioFrameStream2MultiSource::sub_stream_type_t; // just use the default for now
// object components?
// source
struct SDLAudioInputDeviceDefault : protected AudioFrameStream2MultiStream {
struct SDLAudioInputDeviceDefault : protected AudioFrameStream2MultiSource {
std::unique_ptr<SDL_AudioStream, decltype(&SDL_DestroyAudioStream)> _stream;
std::atomic<bool> _thread_should_quit {false};
@ -30,12 +30,12 @@ struct SDLAudioInputDeviceDefault : protected AudioFrameStream2MultiStream {
// stops the thread and closes the device?
~SDLAudioInputDeviceDefault(void);
using AudioFrameStream2MultiStream::aquireSubStream;
using AudioFrameStream2MultiStream::releaseSubStream;
using AudioFrameStream2MultiSource::subscribe;
using AudioFrameStream2MultiSource::unsubscribe;
};
// sink
struct SDLAudioOutputDeviceDefaultInstance : protected AudioFrameStream2I {
struct SDLAudioOutputDeviceDefaultInstance : public AudioFrameStream2I {
std::unique_ptr<SDL_AudioStream, decltype(&SDL_DestroyAudioStream)> _stream;
uint32_t _last_sample_rate {48'000};
@ -53,9 +53,12 @@ struct SDLAudioOutputDeviceDefaultInstance : protected AudioFrameStream2I {
};
// constructs entirely new streams, since sdl handles sync and mixing for us (or should)
struct SDLAudioOutputDeviceDefaultFactory {
struct SDLAudioOutputDeviceDefaultSink : public FrameStream2SinkI<AudioFrame> {
// TODO: pause device?
SDLAudioOutputDeviceDefaultInstance create(void);
~SDLAudioOutputDeviceDefaultSink(void);
std::shared_ptr<FrameStream2I<AudioFrame>> subscribe(void) override;
bool unsubscribe(const std::shared_ptr<FrameStream2I<AudioFrame>>& sub) override;
};