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void | mlt_tractor_close (mlt_tractor self) |
| Close the tractor and free its resources.
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int | mlt_tractor_connect (mlt_tractor self, mlt_service producer) |
| Connect the tractor.
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mlt_field | mlt_tractor_field (mlt_tractor self) |
| Get the field self tractor is harvesting.
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mlt_producer | mlt_tractor_get_track (mlt_tractor self, int index) |
| Get the producer for a specific track.
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mlt_tractor | mlt_tractor_init () |
| Construct a tractor without a field or multitrack.
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int | mlt_tractor_insert_track (mlt_tractor self, mlt_producer producer, int index) |
| Insert a producer before a specific track.
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mlt_multitrack | mlt_tractor_multitrack (mlt_tractor self) |
| Get the multitrack a tractor is pulling.
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mlt_tractor | mlt_tractor_new () |
| Construct a tractor as well as a field and multitrack.
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mlt_producer | mlt_tractor_producer (mlt_tractor self) |
| Get the producer object associated to the tractor.
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mlt_properties | mlt_tractor_properties (mlt_tractor self) |
| Get the properties object associated to the tractor.
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void | mlt_tractor_refresh (mlt_tractor self) |
| Ensure the tractors in/out points match the multitrack.
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int | mlt_tractor_remove_track (mlt_tractor self, int index) |
| Remove a track by its index.
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mlt_service | mlt_tractor_service (mlt_tractor self) |
| Get the service object associated to the tractor.
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int | mlt_tractor_set_track (mlt_tractor self, mlt_producer producer, int index) |
| Set the producer for a specific track.
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int | mlt_producer_attach (mlt_producer self, mlt_filter filter) |
| Attach a filter.
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int | mlt_producer_clear (mlt_producer self) |
| Physically reduce the producer (typically a cut) to a 0 length.
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void | mlt_producer_close (mlt_producer self) |
| Close the producer.
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mlt_producer | mlt_producer_cut (mlt_producer self, int in, int out) |
| Create a cut of this producer.
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mlt_producer | mlt_producer_cut_parent (mlt_producer self) |
| Obtain the parent producer.
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int | mlt_producer_detach (mlt_producer self, mlt_filter filter) |
| Detach a filter.
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mlt_filter | mlt_producer_filter (mlt_producer self, int index) |
| Retrieve a filter.
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mlt_position | mlt_producer_frame (mlt_producer self) |
| Get the current position (relative to start of producer).
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char * | mlt_producer_frame_time (mlt_producer self, mlt_time_format format) |
| Get the current position (relative to start of producer) as a time string.
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int64_t | mlt_producer_get_creation_time (mlt_producer self) |
| Get the creation time for the producer.
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double | mlt_producer_get_fps (mlt_producer self) |
| Get the frames per second.
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mlt_position | mlt_producer_get_in (mlt_producer self) |
| Get the in point.
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mlt_position | mlt_producer_get_length (mlt_producer self) |
| Get the total, unedited length of the producer.
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char * | mlt_producer_get_length_time (mlt_producer self, mlt_time_format format) |
| Get the total, unedited length of the producer as a time string.
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mlt_position | mlt_producer_get_out (mlt_producer self) |
| Get the out point.
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mlt_position | mlt_producer_get_playtime (mlt_producer self) |
| Get the total play time.
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double | mlt_producer_get_speed (mlt_producer self) |
| Get the playing speed.
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int | mlt_producer_init (mlt_producer self, void *child) |
| Initialize a producer service.
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int | mlt_producer_is_blank (mlt_producer self) |
| Determine if the producer is a blank.
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int | mlt_producer_is_cut (mlt_producer self) |
| Determine if producer is a cut.
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int | mlt_producer_is_mix (mlt_producer self) |
| Determine if producer is a mix.
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mlt_producer | mlt_producer_new (mlt_profile profile) |
| Create and initialize a new producer.
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int | mlt_producer_optimise (mlt_producer self) |
| Optimise for overlapping cuts from the same clip.
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mlt_position | mlt_producer_position (mlt_producer self) |
| Get the current position (relative to in point).
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void | mlt_producer_prepare_next (mlt_producer self) |
| Prepare for next frame.
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mlt_properties | mlt_producer_properties (mlt_producer self) |
| Get the producer properties.
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int | mlt_producer_seek (mlt_producer self, mlt_position position) |
| Seek to a specified position.
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int | mlt_producer_seek_time (mlt_producer self, const char *time) |
| Seek to a specified time string.
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mlt_service | mlt_producer_service (mlt_producer self) |
| Get the parent service object.
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void | mlt_producer_set_creation_time (mlt_producer self, int64_t creation_time) |
| Set the creation time for the producer.
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int | mlt_producer_set_in_and_out (mlt_producer self, mlt_position in, mlt_position out) |
| Set the in and out points.
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int | mlt_producer_set_speed (mlt_producer self, double speed) |
| Set the playing speed.
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void | mlt_service_apply_filters (mlt_service self, mlt_frame frame, int index) |
| Recursively apply attached filters.
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int | mlt_service_attach (mlt_service self, mlt_filter filter) |
| Attach a filter.
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mlt_cache_item | mlt_service_cache_get (mlt_service self, const char *name) |
| Get an object from a service's cache.
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int | mlt_service_cache_get_size (mlt_service self, const char *name) |
| Get the current maximum size of the named cache.
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void | mlt_service_cache_put (mlt_service self, const char *name, void *data, int size, mlt_destructor destructor) |
| Put an object into a service's cache.
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void | mlt_service_cache_set_size (mlt_service self, const char *name, int size) |
| Set the number of items to cache for the named cache.
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void | mlt_service_close (mlt_service self) |
| Destroy a service.
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int | mlt_service_connect_producer (mlt_service self, mlt_service producer, int index) |
| Connect a producer to the service.
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mlt_service | mlt_service_consumer (mlt_service self) |
| Obtain the consumer a service is connected to.
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int | mlt_service_detach (mlt_service self, mlt_filter filter) |
| Detach a filter.
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int | mlt_service_disconnect_all_producers (mlt_service self) |
| Remove the all the attached producers.
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int | mlt_service_disconnect_producer (mlt_service self, int index) |
| Remove the N-th producer.
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mlt_filter | mlt_service_filter (mlt_service self, int index) |
| Retrieve an attached filter.
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int | mlt_service_filter_count (mlt_service self) |
| Get the number of filters attached.
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int | mlt_service_get_frame (mlt_service self, mlt_frame_ptr frame, int index) |
| Obtain a frame.
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mlt_service | mlt_service_get_producer (mlt_service self) |
| Get the first connected producer.
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mlt_service_type | mlt_service_identify (mlt_service self) |
| Identify the subclass of the service.
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int | mlt_service_init (mlt_service self, void *child) |
| Initialize a service.
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int | mlt_service_insert_producer (mlt_service self, mlt_service producer, int index) |
| Insert a producer connected to the service.
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void | mlt_service_lock (mlt_service self) |
| Acquire a mutual exclusion lock on this service.
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int | mlt_service_move_filter (mlt_service self, int from, int to) |
| Reorder the attached filters.
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mlt_service | mlt_service_producer (mlt_service self) |
| Obtain the producer a service is connected to.
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mlt_profile | mlt_service_profile (mlt_service self) |
| Retrieve the profile.
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mlt_properties | mlt_service_properties (mlt_service self) |
| Return the properties object.
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void | mlt_service_set_profile (mlt_service self, mlt_profile profile) |
| Set the profile for a service.
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void | mlt_service_unlock (mlt_service self) |
| Release a mutual exclusion lock on this service.
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char * | mlt_properties_anim_get (mlt_properties self, const char *name, int position, int length) |
| Get a string value by name at a frame position.
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double | mlt_properties_anim_get_double (mlt_properties self, const char *name, int position, int length) |
| Get a real number associated to the name at a frame position.
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int | mlt_properties_anim_get_int (mlt_properties self, const char *name, int position, int length) |
| Get an integer associated to the name at a frame position.
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mlt_rect | mlt_properties_anim_get_rect (mlt_properties self, const char *name, int position, int length) |
| Get a rectangle associated to the name at a frame position.
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int | mlt_properties_anim_set (mlt_properties self, const char *name, const char *value, int position, int length) |
| Set a property to a string at a frame position.
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int | mlt_properties_anim_set_double (mlt_properties self, const char *name, double value, int position, int length, mlt_keyframe_type keyframe_type) |
| Set a property to a real number at a frame position.
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int | mlt_properties_anim_set_int (mlt_properties self, const char *name, int value, int position, int length, mlt_keyframe_type keyframe_type) |
| Set a property to an integer value at a frame position.
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int | mlt_properties_anim_set_rect (mlt_properties self, const char *name, mlt_rect value, int position, int length, mlt_keyframe_type keyframe_type) |
| Set a property to a rectangle value at a frame position.
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void | mlt_properties_clear (mlt_properties self, const char *name) |
| Remove the value for a property.
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void | mlt_properties_close (mlt_properties self) |
| Close a properties object.
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int | mlt_properties_count (mlt_properties self) |
| Return the number of items in the list.
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void | mlt_properties_debug (mlt_properties self, const char *title, FILE *output) |
| Output the properties to a file handle.
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int | mlt_properties_dec_ref (mlt_properties self) |
| Decrement the reference count.
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int | mlt_properties_dir_list (mlt_properties self, const char *dirname, const char *pattern, int sort) |
| Get the contents of a directory.
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void | mlt_properties_dump (mlt_properties self, FILE *output) |
| Dump the properties to a file handle.
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int | mlt_properties_exists (mlt_properties self, const char *name) |
| Check if a property exists.
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char * | mlt_properties_frames_to_time (mlt_properties self, mlt_position frames, mlt_time_format format) |
| Convert a frame count to a time string.
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int | mlt_properties_from_utf8 (mlt_properties properties, const char *name_from, const char *name_to) |
| Convert UTF-8 property to the locale-defined encoding.
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char * | mlt_properties_get (mlt_properties self, const char *name) |
| Get a string value by name.
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mlt_animation | mlt_properties_get_animation (mlt_properties self, const char *name) |
| Get the animation associated to the name.
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mlt_color | mlt_properties_get_color (mlt_properties self, const char *name) |
| Convert a numeric property to a tuple of color components.
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void * | mlt_properties_get_data (mlt_properties self, const char *name, int *length) |
| Get a binary data value associated to the name.
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void * | mlt_properties_get_data_at (mlt_properties self, int index, int *size) |
| Get a data value by index.
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double | mlt_properties_get_double (mlt_properties self, const char *name) |
| Get a floating point value associated to the name.
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int | mlt_properties_get_int (mlt_properties self, const char *name) |
| Get an integer associated to the name.
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int64_t | mlt_properties_get_int64 (mlt_properties self, const char *name) |
| Get a 64-bit integer associated to the name.
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const char * | mlt_properties_get_lcnumeric (mlt_properties self) |
| Get the numeric locale for this properties object.
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char * | mlt_properties_get_name (mlt_properties self, int index) |
| Get a property name by index.
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mlt_position | mlt_properties_get_position (mlt_properties self, const char *name) |
| Get a position value associated to the name.
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mlt_rect | mlt_properties_get_rect (mlt_properties self, const char *name) |
| Get a rectangle associated to the name.
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char * | mlt_properties_get_time (mlt_properties self, const char *name, mlt_time_format format) |
| Get a time string associated to the name.
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char * | mlt_properties_get_value (mlt_properties self, int index) |
| Get a property's string value by index.
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char * | mlt_properties_get_value_tf (mlt_properties self, int index, mlt_time_format time_format) |
| Get a property's string value by index (with time format).
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int | mlt_properties_inc_ref (mlt_properties self) |
| Increment the reference count.
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int | mlt_properties_inherit (mlt_properties self, mlt_properties that) |
| Copy all serializable properties to another properties list.
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int | mlt_properties_init (mlt_properties self, void *child) |
| Initialize a properties object that was already allocated.
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int | mlt_properties_is_sequence (mlt_properties properties) |
| Determine if the properties list is really just a sequence or ordered list.
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mlt_properties | mlt_properties_load (const char *filename) |
| Create a properties object by reading a .properties text file.
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void | mlt_properties_lock (mlt_properties self) |
| Protect a properties list against concurrent access.
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void | mlt_properties_mirror (mlt_properties self, mlt_properties that) |
| Set a properties list to be a mirror copy of another.
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mlt_properties | mlt_properties_new () |
| Create a properties object.
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int | mlt_properties_parse (mlt_properties self, const char *namevalue) |
| Set a value by parsing a name=value string.
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mlt_properties | mlt_properties_parse_yaml (const char *filename) |
| Parse a YAML Tiny file by name.
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int | mlt_properties_pass (mlt_properties self, mlt_properties that, const char *prefix) |
| Pass all serializable properties that match a prefix to another properties object.
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int | mlt_properties_pass_list (mlt_properties self, mlt_properties that, const char *list) |
| Copy all properties specified in a comma-separated list to another properties list.
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void | mlt_properties_pass_property (mlt_properties self, mlt_properties that, const char *name) |
| Copy a property to another properties list.
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int | mlt_properties_preset (mlt_properties self, const char *name) |
| Set properties from a preset.
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int | mlt_properties_ref_count (mlt_properties self) |
| Get the reference count.
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int | mlt_properties_rename (mlt_properties self, const char *source, const char *dest) |
| Rename a property.
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int | mlt_properties_save (mlt_properties self, const char *filename) |
| Save the properties to a file by name.
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char * | mlt_properties_serialise_yaml (mlt_properties self) |
| Serialize a properties list as a string of YAML Tiny.
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int | mlt_properties_set (mlt_properties self, const char *name, const char *value) |
| Set a property to a string.
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int | mlt_properties_set_color (mlt_properties self, const char *name, mlt_color color) |
| Set a property to an integer value by color.
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int | mlt_properties_set_data (mlt_properties self, const char *name, void *value, int length, mlt_destructor destroy, mlt_serialiser serialise) |
| Store binary data as a property.
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int | mlt_properties_set_double (mlt_properties self, const char *name, double value) |
| Set a property to a floating point value.
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int | mlt_properties_set_int (mlt_properties self, const char *name, int value) |
| Set a property to an integer value.
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int | mlt_properties_set_int64 (mlt_properties self, const char *name, int64_t value) |
| Set a property to a 64-bit integer value.
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int | mlt_properties_set_lcnumeric (mlt_properties self, const char *locale) |
| Set the numeric locale used for string/double conversions.
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int | mlt_properties_set_or_default (mlt_properties self, const char *name, const char *value, const char *def) |
| Set or default a property to a string.
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int | mlt_properties_set_position (mlt_properties self, const char *name, mlt_position value) |
| Set a property to a position value.
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int | mlt_properties_set_rect (mlt_properties self, const char *name, mlt_rect value) |
| Set a property to a rectangle value.
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int | mlt_properties_set_string (mlt_properties self, const char *name, const char *value) |
| Set a property to a string.
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mlt_position | mlt_properties_time_to_frames (mlt_properties self, const char *time) |
| Convert a time string to a frame count.
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void | mlt_properties_unlock (mlt_properties self) |
| End protecting a properties list against concurrent access.
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