mlt_channel_layout mlt_channel_layout_id(const char *name)
Get the id of channel layout from short name.
Definition mlt_audio.c:688
const char * mlt_audio_format_name(mlt_audio_format format)
void mlt_audio_reverse(mlt_audio self)
int mlt_audio_channel_layout_channels(mlt_channel_layout layout)
int mlt_audio_calculate_size(mlt_audio self)
const char * mlt_audio_channel_layout_name(mlt_channel_layout layout)
Get the short name for a channel layout.
Definition mlt_audio.c:536
int mlt_sample_calculator(float fps, int frequency, int64_t position)
Determine the number of samples that belong in a frame at a time position.
Definition mlt_audio.c:658
void mlt_audio_get_planes(mlt_audio self, uint8_t **planes)
const char * mlt_channel_layout_name(mlt_channel_layout layout)
Get the short name for a channel layout.
Definition mlt_audio.c:678
int mlt_audio_plane_count(mlt_audio self)
void mlt_audio_copy(mlt_audio dst, mlt_audio src, int samples, int src_start, int dst_start)
mlt_audio mlt_audio_new()
Allocate a new Audio object.
Definition mlt_audio.c:35
void mlt_audio_set_values(mlt_audio self, void *data, int frequency, mlt_audio_format format, int samples, int channels)
void mlt_audio_shrink(mlt_audio self, int samples)
mlt_channel_layout mlt_audio_channel_layout_default(int channels)
int mlt_audio_plane_size(mlt_audio self)
void mlt_audio_close(mlt_audio self)
int mlt_channel_layout_channels(mlt_channel_layout layout)
Get the number of channels for a channel layout.
Definition mlt_audio.c:698
int mlt_audio_calculate_frame_samples(float fps, int frequency, int64_t position)
void mlt_audio_get_values(mlt_audio self, void **data, int *frequency, mlt_audio_format *format, int *samples, int *channels)
int64_t mlt_sample_calculator_to_now(float fps, int frequency, int64_t position)
Determine the number of samples that belong before a time position.
Definition mlt_audio.c:668
int64_t mlt_audio_calculate_samples_to_position(float fps, int frequency, int64_t position)
mlt_channel_layout mlt_audio_channel_layout_id(const char *name)
int mlt_audio_format_size(mlt_audio_format format, int samples, int channels)
mlt_channel_layout mlt_channel_layout_default(int channels)
Get a default channel layout for a given number of channels.
Definition mlt_audio.c:708
void mlt_audio_alloc_data(mlt_audio self)
Provides forward definitions of all public types.
mlt_channel_layout
Definition mlt_types.h:76
void(* mlt_destructor)(void *)
pointer to destructor function
Definition mlt_types.h:212
mlt_audio_format
The set of supported audio formats.
Definition mlt_types.h:63
Audio class.
Definition mlt_audio.h:34
mlt_destructor release_data
Definition mlt_audio.h:41
mlt_audio_format format
Definition mlt_audio.h:37
void * data
Definition mlt_audio.h:35
mlt_destructor close
Definition mlt_audio.h:42
int channels
Definition mlt_audio.h:39
mlt_channel_layout layout
Definition mlt_audio.h:40
int frequency
Definition mlt_audio.h:36
int samples
Definition mlt_audio.h:38