ACMX 2.139.0
Dual-Backend Real-Time GPU Video Synthesis
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acmxvk::audio::FileAudioSource::Impl Class Reference

Public Member Functions

void close ()
const std::string & current_track_path () const
bool decode_track (const std::string &requested_path)
double duration_seconds () const
bool enable_output (int device, float gain)
bool has_output_clock () const
bool mux_into_video (const std::string &requested_video_path, double video_duration)
bool open (const std::string &requested_path)
double playback_time () const
bool process_at_time (double seconds, double frames_per_second, AudioEngine &engine)
bool process_frame (double frames_per_second, AudioEngine &engine)
bool process_output_frame (double frames_per_second, AudioEngine &engine)
void report_current_track () const
void set_repeat (bool enabled)
void stop_output ()
void update_current_track (double position)
 ~Impl ()

Public Attributes

bool active = false
std::size_t current_track_index = 0
bool live_recording_source = false
std::uint64_t observed_output_loops = 0
std::unique_ptr< FileAudioOutput > output
double playback_position = 0.0
bool playlist_source = false
bool repeat = false
bool restart_pending = false
std::vector< float > samples
std::string source_path
std::vector< std::size_t > track_end_positions
std::vector< std::string > track_paths

Detailed Description

Definition at line 376 of file ACMXVK/file_audio.cpp.

Constructor & Destructor Documentation

◆ ~Impl()

acmxvk::audio::FileAudioSource::Impl::~Impl ( )
inline

Definition at line 378 of file ACMXVK/file_audio.cpp.

References close().

Member Function Documentation

◆ close()

void acmxvk::audio::FileAudioSource::Impl::close ( )
inline

Definition at line 583 of file ACMXVK/file_audio.cpp.

References active, current_track_index, observed_output_loops, output, playback_position, playlist_source, repeat, restart_pending, samples, source_path, track_end_positions, and track_paths.

Referenced by open(), and ~Impl().

◆ current_track_path()

const std::string & acmxvk::audio::FileAudioSource::Impl::current_track_path ( ) const
inlinenodiscard

Definition at line 925 of file ACMXVK/file_audio.cpp.

References active, current_track_index, and track_paths.

Referenced by report_current_track().

◆ decode_track()

bool acmxvk::audio::FileAudioSource::Impl::decode_track ( const std::string & requested_path)
inline

Definition at line 423 of file ACMXVK/file_audio.cpp.

References output, acmxvk::input::Path, samples, acmxvk::input::Url, and acmxvk::input::validate_string().

Referenced by open().

◆ duration_seconds()

double acmxvk::audio::FileAudioSource::Impl::duration_seconds ( ) const
inlinenodiscard

Definition at line 923 of file ACMXVK/file_audio.cpp.

References samples.

Referenced by mux_into_video(), and open().

◆ enable_output()

bool acmxvk::audio::FileAudioSource::Impl::enable_output ( int device,
float gain )
inline

Definition at line 606 of file ACMXVK/file_audio.cpp.

References observed_output_loops, output, repeat, and samples.

◆ has_output_clock()

bool acmxvk::audio::FileAudioSource::Impl::has_output_clock ( ) const
inlinenodiscard

Definition at line 622 of file ACMXVK/file_audio.cpp.

References active, and output.

Referenced by playback_time(), and process_frame().

◆ mux_into_video()

bool acmxvk::audio::FileAudioSource::Impl::mux_into_video ( const std::string & requested_video_path,
double video_duration )
inline

Definition at line 631 of file ACMXVK/file_audio.cpp.

References duration_seconds(), live_recording_source, output, repeat, samples, and track_paths.

◆ open()

bool acmxvk::audio::FileAudioSource::Impl::open ( const std::string & requested_path)
inline

Definition at line 380 of file ACMXVK/file_audio.cpp.

References active, close(), current_track_index, decode_track(), duration_seconds(), acmxvk::input::Path, playback_position, playlist_source, report_current_track(), restart_pending, samples, source_path, track_end_positions, track_paths, and acmxvk::input::validate_string().

◆ playback_time()

double acmxvk::audio::FileAudioSource::Impl::playback_time ( ) const
inlinenodiscard

Definition at line 624 of file ACMXVK/file_audio.cpp.

References has_output_clock(), and output.

◆ process_at_time()

bool acmxvk::audio::FileAudioSource::Impl::process_at_time ( double seconds,
double frames_per_second,
AudioEngine & engine )
inline

Definition at line 1020 of file ACMXVK/file_audio.cpp.

References active, current_track_index, playback_position, acmxvk::audio::AudioEngine::process_samples(), repeat, acmxvk::audio::AudioEngine::reset(), samples, and update_current_track().

◆ process_frame()

bool acmxvk::audio::FileAudioSource::Impl::process_frame ( double frames_per_second,
AudioEngine & engine )
inline

Definition at line 984 of file ACMXVK/file_audio.cpp.

References active, current_track_index, has_output_clock(), playback_position, playlist_source, process_output_frame(), acmxvk::audio::AudioEngine::process_samples(), repeat, report_current_track(), acmxvk::audio::AudioEngine::reset(), restart_pending, samples, and update_current_track().

◆ process_output_frame()

bool acmxvk::audio::FileAudioSource::Impl::process_output_frame ( double frames_per_second,
AudioEngine & engine )
inline

Definition at line 947 of file ACMXVK/file_audio.cpp.

References active, current_track_index, observed_output_loops, output, playback_position, playlist_source, acmxvk::audio::AudioEngine::process_samples(), report_current_track(), acmxvk::audio::AudioEngine::reset(), samples, and update_current_track().

Referenced by process_frame().

◆ report_current_track()

void acmxvk::audio::FileAudioSource::Impl::report_current_track ( ) const
inline

Definition at line 933 of file ACMXVK/file_audio.cpp.

References current_track_index, current_track_path(), playlist_source, and track_paths.

Referenced by open(), process_frame(), process_output_frame(), and update_current_track().

◆ set_repeat()

void acmxvk::audio::FileAudioSource::Impl::set_repeat ( bool enabled)
inline

Definition at line 599 of file ACMXVK/file_audio.cpp.

References output, and repeat.

◆ stop_output()

void acmxvk::audio::FileAudioSource::Impl::stop_output ( )
inline

Definition at line 620 of file ACMXVK/file_audio.cpp.

References output.

◆ update_current_track()

void acmxvk::audio::FileAudioSource::Impl::update_current_track ( double position)
inline

Definition at line 940 of file ACMXVK/file_audio.cpp.

References current_track_index, report_current_track(), and track_end_positions.

Referenced by process_at_time(), process_frame(), and process_output_frame().

Member Data Documentation

◆ active

bool acmxvk::audio::FileAudioSource::Impl::active = false

Definition at line 1062 of file ACMXVK/file_audio.cpp.

Referenced by close(), current_track_path(), has_output_clock(), open(), process_at_time(), process_frame(), and process_output_frame().

◆ current_track_index

std::size_t acmxvk::audio::FileAudioSource::Impl::current_track_index = 0

Definition at line 1060 of file ACMXVK/file_audio.cpp.

Referenced by close(), current_track_path(), open(), process_at_time(), process_frame(), process_output_frame(), report_current_track(), and update_current_track().

◆ live_recording_source

bool acmxvk::audio::FileAudioSource::Impl::live_recording_source = false

Definition at line 1066 of file ACMXVK/file_audio.cpp.

Referenced by mux_into_video().

◆ observed_output_loops

std::uint64_t acmxvk::audio::FileAudioSource::Impl::observed_output_loops = 0

Definition at line 1061 of file ACMXVK/file_audio.cpp.

Referenced by close(), enable_output(), and process_output_frame().

◆ output

std::unique_ptr<FileAudioOutput> acmxvk::audio::FileAudioSource::Impl::output

Definition at line 1058 of file ACMXVK/file_audio.cpp.

Referenced by close(), decode_track(), enable_output(), has_output_clock(), mux_into_video(), playback_time(), process_output_frame(), set_repeat(), and stop_output().

◆ playback_position

double acmxvk::audio::FileAudioSource::Impl::playback_position = 0.0

Definition at line 1059 of file ACMXVK/file_audio.cpp.

Referenced by close(), open(), process_at_time(), process_frame(), and process_output_frame().

◆ playlist_source

bool acmxvk::audio::FileAudioSource::Impl::playlist_source = false

Definition at line 1065 of file ACMXVK/file_audio.cpp.

Referenced by close(), open(), process_frame(), process_output_frame(), and report_current_track().

◆ repeat

bool acmxvk::audio::FileAudioSource::Impl::repeat = false

Definition at line 1063 of file ACMXVK/file_audio.cpp.

Referenced by close(), enable_output(), mux_into_video(), process_at_time(), process_frame(), and set_repeat().

◆ restart_pending

bool acmxvk::audio::FileAudioSource::Impl::restart_pending = false

Definition at line 1064 of file ACMXVK/file_audio.cpp.

Referenced by close(), open(), and process_frame().

◆ samples

std::vector<float> acmxvk::audio::FileAudioSource::Impl::samples

Definition at line 1054 of file ACMXVK/file_audio.cpp.

Referenced by close(), decode_track(), duration_seconds(), enable_output(), mux_into_video(), open(), process_at_time(), process_frame(), and process_output_frame().

◆ source_path

std::string acmxvk::audio::FileAudioSource::Impl::source_path

Definition at line 1055 of file ACMXVK/file_audio.cpp.

Referenced by close(), and open().

◆ track_end_positions

std::vector<std::size_t> acmxvk::audio::FileAudioSource::Impl::track_end_positions

Definition at line 1057 of file ACMXVK/file_audio.cpp.

Referenced by close(), open(), and update_current_track().

◆ track_paths

std::vector<std::string> acmxvk::audio::FileAudioSource::Impl::track_paths

Definition at line 1056 of file ACMXVK/file_audio.cpp.

Referenced by close(), current_track_path(), mux_into_video(), open(), and report_current_track().

The documentation for this class was generated from the following file: