pmp_decode.h

pmpmodavc102_sub_src,psp下很好的播放器源码

/*
PMP Mod
Copyright (C) 2006 jonny

Homepage: http://jonny.leffe.dnsalias.com
E-mail:   [e-mail]

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

/*
av decoding in a ring buffer
*/


#ifndef pmp_decode_h
#define pmp_decode_h


#include <pspkernel.h>
#include <pspdisplay.h>
#include "pmp_read.h"
#include "avcodec.h"
#include "mem64.h"
#include "aspect_ratio.h"
#include "pmp_gu.h"
#include "pmp_interface.h"
#include "avc.h"
#include "cpu_clock.h"

#include "pmp_parse.h"
#include "gu_font.h"


#define maximum_frame_buffers 64
#define number_of_free_video_frame_buffers 8


struct pmp_decode_buffer_struct
	{
	void *video_frame;
	void *audio_frame;

	unsigned int number_of_audio_frames;

	int first_delay;
	int last_delay;
	};


struct pmp_decode_struct
	{
	struct pmp_read_struct reader;

	struct avc_struct avc;

	AVCodec        *audio_decoder;
	AVCodecContext *audio_context;


	void *video_frame_buffers[maximum_frame_buffers];
	void *audio_frame_buffers[maximum_frame_buffers];

	unsigned int audio_frame_size;
	unsigned int number_of_frame_buffers;


	struct pmp_decode_buffer_struct output_frame_buffers[maximum_frame_buffers];

	unsigned int current_buffer_number;
	};


void pmp_decode_safe_constructor(struct pmp_decode_struct *p);
char *pmp_decode_open(struct pmp_decode_struct *p, char *s);
void pmp_decode_close(struct pmp_decode_struct *p);
char *pmp_decode_get(struct pmp_decode_struct *p, unsigned int frame_number, unsigned int audio_stream, int decode_audio, unsigned int volume_boost, unsigned int aspect_ratio, unsigned int zoom, unsigned int luminosity_boost, unsigned int show_interface, unsigned int show_subtitle, unsigned int loop);


#endif