mirror of
https://github.com/obsproject/obs-studio.git
synced 2024-09-20 21:13:04 +02:00
f53df7da64
Code submissions have continually suffered from formatting inconsistencies that constantly have to be addressed. Using clang-format simplifies this by making code formatting more consistent, and allows automation of the code formatting so that maintainers can focus more on the code itself instead of code formatting.
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
#pragma once
|
|
|
|
#include <media-io/audio-resampler.h>
|
|
#include <obs-module.h>
|
|
#include <functional>
|
|
#include <string>
|
|
|
|
class resampler_obj {
|
|
audio_resampler_t *resampler = nullptr;
|
|
|
|
public:
|
|
inline ~resampler_obj() { audio_resampler_destroy(resampler); }
|
|
|
|
inline bool reset(const resample_info &dst, const resample_info &src)
|
|
{
|
|
audio_resampler_destroy(resampler);
|
|
resampler = audio_resampler_create(&dst, &src);
|
|
return !!resampler;
|
|
}
|
|
|
|
inline operator audio_resampler_t *() { return resampler; }
|
|
};
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
typedef std::function<void(const std::string &)> captions_cb;
|
|
|
|
#define captions_error(s) std::string(obs_module_text("Captions.Error."##s))
|
|
#define CAPTIONS_ERROR_GENERIC_FAIL captions_error("GenericFail")
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
class captions_handler {
|
|
captions_cb cb;
|
|
resampler_obj resampler;
|
|
|
|
protected:
|
|
inline void callback(const std::string &text) { cb(text); }
|
|
|
|
virtual void pcm_data(const void *data, size_t frames) = 0;
|
|
|
|
/* always resamples to 1 channel */
|
|
bool reset_resampler(enum audio_format format, uint32_t sample_rate);
|
|
|
|
public:
|
|
/* throw std::string for errors shown to users */
|
|
captions_handler(captions_cb callback, enum audio_format format,
|
|
uint32_t sample_rate);
|
|
virtual ~captions_handler() {}
|
|
|
|
void push_audio(const audio_data *audio);
|
|
};
|
|
|
|
/* ------------------------------------------------------------------------- */
|
|
|
|
struct captions_handler_info {
|
|
std::string (*name)(void);
|
|
captions_handler *(*create)(captions_cb cb, const std::string &lang);
|
|
};
|