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/*
* Copyright (C) 2000-2001 the xine project
*
* This file is part of xine, a unix video player.
*
* xine 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.
*
* xine 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*
* $Id: spu_decoder.c,v 1.2 2001/06/18 15:43:01 richwareham Exp $
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "xine_internal.h"
#include "libspudec/spudec.h"
void *spu_decoder_loop (void *this_gen) {
buf_element_t *buf;
xine_t *this = (xine_t *) this_gen;
int running = 1;
int streamtype;
spudec_t *decoder;
decoder = this->spu_decoder;
while (running) {
/* printf ("video_decoder: getting buffer...\n"); */
buf = this->spu_fifo->get (this->spu_fifo);
if (buf->input_pos)
this->cur_input_pos = buf->input_pos;
/* printf ("spu_decoder: got buffer %d\n", buf->type); */
switch (buf->type) {
case BUF_CONTROL_START:
break;
case BUF_CONTROL_END:
break;
case BUF_CONTROL_QUIT:
running = 0;
break;
default:
if ( (buf->type & 0xFF000000) == BUF_SPU_BASE ) {
int stream_id;
printf ("spu_decoder: got an SPU buffer, type %08x\n", buf->type);
stream_id = buf->type & 0xFF;
if(decoder) {
decoder->push_packet(decoder, buf);
}
}
}
buf->free_buffer (buf);
}
pthread_exit(NULL);
}
void spu_decoder_init (xine_t *this) {
buf_element_t *buf;
this->spu_decoder = spudec_init(this);
this->spu_fifo = fifo_buffer_new (1500, 4096);
buf = this->spu_fifo->buffer_pool_alloc (this->spu_fifo);
buf->type = BUF_CONTROL_START;
this->spu_fifo->put (this->spu_fifo, buf);
pthread_create (&this->spu_thread, NULL, spu_decoder_loop, this) ;
}
void spu_decoder_shutdown (xine_t *this) {
buf_element_t *buf;
void *p;
this->spu_fifo->clear(this->spu_fifo);
buf = this->spu_fifo->buffer_pool_alloc (this->spu_fifo);
buf->type = BUF_CONTROL_QUIT;
this->spu_fifo->put (this->spu_fifo, buf);
spudec_close(this->spu_decoder);
this->spu_decoder = NULL;
pthread_join (this->spu_thread, &p);
}
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