mlt_tractor.c File Reference

tractor service class More...

#include "mlt_tractor.h"
#include "mlt_field.h"
#include "mlt_frame.h"
#include "mlt_log.h"
#include "mlt_multitrack.h"
#include "mlt_transition.h"
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Functions
static void	mlt_tractor_listener (mlt_multitrack tracks, mlt_tractor self)
static int	producer_get_audio (mlt_frame self, void **buffer, mlt_audio_format *format, int *frequency, int *channels, int *samples)
static int	producer_get_frame (mlt_producer parent, mlt_frame_ptr frame, int track)
static int	producer_get_image (mlt_frame self, uint8_t **buffer, mlt_image_format *format, int *width, int *height, int writable)

Detailed Description

tractor service class

See also

mlt_tractor_s

Copyright (C) 2003-2022 Meltytech, LLC

This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

Function Documentation

mlt_tractor_listener()

static void mlt_tractor_listener ( mlt_multitrack  tracks, mlt_tractor  self  )

static

producer_get_audio()

static int producer_get_audio ( mlt_frame  self, void **  buffer, mlt_audio_format *  format, int *  frequency, int *  channels, int *  samples  )

static

producer_get_frame()

static int producer_get_frame ( mlt_producer  parent, mlt_frame_ptr  frame, int  track  )

static

producer_get_image()

static int producer_get_image ( mlt_frame  self, uint8_t **  buffer, mlt_image_format *  format, int *  width, int *  height, int  writable  )

static