audio.cpp File Reference

Audio and Alsa Interface. More...

#include <chrono>
#include <cmath>
#include <cstdint>
#include <mutex>
#include <vector>
#include <alsa/asoundlib.h>
#include <libavcodec/avcodec.h>
#include <libavfilter/avfilter.h>
#include <libavfilter/buffersink.h>
#include <libavfilter/buffersrc.h>
#include <libavutil/channel_layout.h>
#include <libavutil/opt.h>
#include <vdr/thread.h>
#include "audio.h"
#include "codec_audio.h"
#include "config.h"
#include "event.h"
#include "filllevel.h"
#include "logger.h"
#include "misc.h"
#include "pidcontroller.h"
#include "ringbuffer.h"
#include "softhddevice.h"

Go to the source code of this file.

Functions
static void	ReorderAudioFrame (uint16_t *buf, int size, int channels)
	Reorder audio frame.
static void	AlsaNoopCallback (__attribute__((unused)) const char *file, __attribute__((unused)) int line, __attribute__((unused)) const char *function, __attribute__((unused)) int err, __attribute__((unused)) const char *fmt,...)
	Empty log callback.

Detailed Description

Audio and Alsa Interface.

cSoftHdAudio handles everything audio related except the decoding itself (see cAudioDecoder).

Copyright

2009 - 2014 by Johns. All Rights Reserved.

2018 by zille. All Rights Reserved.

2025 - 2026 by Andreas Baierl. All Rights Reserved.

License

AGPL-3.0-or-later

Definition in file audio.cpp.