#include <assert.h>
#include <epoxy/gl.h>
+
#undef Success
-#include <movit/effect_chain.h>
-#include <movit/flat_input.h>
#include <stdbool.h>
#include <stdint.h>
-#include <zita-resampler/resampler.h>
-
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <thread>
#include <vector>
-#include "alsa_output.h"
#include "audio_mixer.h"
#include "bmusb/bmusb.h"
-#include "correlation_measurer.h"
#include "defs.h"
-#include "ebu_r128_proc.h"
#include "httpd.h"
#include "input_state.h"
+#include "libusb.h"
#include "pbo_frame_allocator.h"
#include "ref_counted_frame.h"
#include "ref_counted_gl_sync.h"
-#include "resampling_queue.h"
#include "theme.h"
#include "timebase.h"
-#include "stereocompressor.h"
#include "video_encoder.h"
class ALSAOutput;
class QSurface;
-class QuickSyncEncoder;
+
namespace movit {
class Effect;
class EffectChain;
class FlatInput;
class ResourcePool;
} // namespace movit
-
-namespace movit {
-class YCbCrInput;
-}
class QSurfaceFormat;
// For any card that's not the master (where we pick out the frames as they
output_channel[output].set_color_updated_callback(callback);
}
- typedef std::function<void(float level_lufs, float peak_db,
- float global_level_lufs, float range_low_lufs, float range_high_lufs,
- float gain_staging_db, float final_makeup_gain_db,
- float correlation)> audio_level_callback_t;
- void set_audio_level_callback(audio_level_callback_t callback)
- {
- audio_level_callback = callback;
- }
-
std::vector<std::string> get_transition_names()
{
return theme->get_transition_names(pts());
return theme->map_signal(channel);
}
- unsigned get_audio_source() const
- {
- return audio_source_channel;
- }
-
- void set_audio_source(unsigned channel)
- {
- audio_source_channel = channel;
- }
-
unsigned get_master_clock() const
{
return master_clock_channel;
theme->set_wb(channel, r, g, b);
}
+ // Note: You can also get this through the global variable global_audio_mixer.
AudioMixer *get_audio_mixer() { return &audio_mixer; }
const AudioMixer *get_audio_mixer() const { return &audio_mixer; }
should_cut = true;
}
- void reset_meters();
-
unsigned get_num_cards() const { return num_cards; }
std::string get_card_description(unsigned card_index) const {
void handle_hotplugged_cards();
void schedule_audio_resampling_tasks(unsigned dropped_frames, int num_samples_per_frame, int length_per_frame);
void render_one_frame(int64_t duration);
- void send_audio_level_callback();
void audio_thread_func();
- void process_audio_one_frame(int64_t frame_pts_int, int num_samples, ResamplingQueue::RateAdjustmentPolicy rate_adjustment_policy);
void subsample_chroma(GLuint src_tex, GLuint dst_dst);
void release_display_frame(DisplayFrame *frame);
double pts() { return double(pts_int) / TIMEBASE; }
int last_timecode = -1; // Unwrapped.
};
CaptureCard cards[MAX_VIDEO_CARDS]; // protected by <bmusb_mutex>
- AudioMixer audio_mixer;
+ AudioMixer audio_mixer; // Same as global_audio_mixer (see audio_mixer.h).
void get_one_frame_from_each_card(unsigned master_card_index, CaptureCard::NewFrame new_frames[MAX_VIDEO_CARDS], bool has_new_frame[MAX_VIDEO_CARDS], int num_samples[MAX_VIDEO_CARDS]);
InputState input_state;
std::atomic<bool> should_quit{false};
std::atomic<bool> should_cut{false};
- audio_level_callback_t audio_level_callback = nullptr;
- mutable std::mutex audio_measure_mutex;
- Ebu_r128_proc r128; // Under audio_measure_mutex.
- CorrelationMeasurer correlation; // Under audio_measure_mutex.
- Resampler peak_resampler; // Under audio_measure_mutex.
- std::atomic<float> peak{0.0f};
-
std::unique_ptr<ALSAOutput> alsa;
struct AudioTask {