vlc_decoder.h

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/*****************************************************************************
 * vlc_decoder.h: decoder API
 *****************************************************************************
 * Copyright (C) 1999-2015 VLC authors and VideoLAN
 *
 * Authors: Christophe Massiot <massiot@via.ecp.fr>
 *          Laurent Aimar <fenrir@via.ecp.fr>
 *
 * This program 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 program 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 program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

#ifndef VLC_DECODER_H
#define VLC_DECODER_H 1

/**
 * \defgroup input Decoder
 * \ingroup vlc
 * Decoder
 * @{
 */

#include <vlc_subpicture.h>

/**
 * This defines an opaque input resource handler.
 */
typedef struct input_resource_t input_resource_t;

/* */
VLC_API decoder_t * input_DecoderCreate( vlc_object_t *, const es_format_t *, input_resource_t * ) VLC_USED;
VLC_API void input_DecoderDelete( decoder_t * );
VLC_API void input_DecoderDecode( decoder_t *, block_t *, bool b_do_pace );
VLC_API void input_DecoderDrain( decoder_t * );
VLC_API void input_DecoderFlush( decoder_t * );
VLC_API int  input_DecoderSetSpuHighlight( decoder_t *, const vlc_spu_highlight_t * );

/**
 * It creates an empty input resource handler.
 *
 * The given object MUST stay alive as long as the input_resource_t is
 * not deleted.
 */
VLC_API input_resource_t * input_resource_New( vlc_object_t * ) VLC_USED;

/**
 * It releases an input resource.
 */
VLC_API void input_resource_Release( input_resource_t * );

/**
 * \return the current audio output if any.
 * Use aout_Release() to drop the reference.
 */
VLC_API audio_output_t *input_resource_HoldAout( input_resource_t * );

/**
 * This function creates or recycles an audio output.
 */
VLC_API audio_output_t *input_resource_GetAout( input_resource_t * );

/**
 * This function retains or destroys an audio output.
 */
VLC_API void input_resource_PutAout( input_resource_t *, audio_output_t * );

/** @} */
#endif