From 2d61e7f5cd4f5add1aaab63fe54a17a416fe275a Mon Sep 17 00:00:00 2001 From: Guenter Bartsch Date: Mon, 23 Apr 2001 00:34:59 +0000 Subject: further decoder plugin fixes (mpeg2) CVS patchset: 16 CVS date: 2001/04/23 00:34:59 --- src/libmpeg2/xine_decoder.c | 91 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 src/libmpeg2/xine_decoder.c (limited to 'src/libmpeg2/xine_decoder.c') diff --git a/src/libmpeg2/xine_decoder.c b/src/libmpeg2/xine_decoder.c new file mode 100644 index 000000000..a2f358b6d --- /dev/null +++ b/src/libmpeg2/xine_decoder.c @@ -0,0 +1,91 @@ +/* + * 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: xine_decoder.c,v 1.1 2001/04/23 00:34:59 guenter Exp $ + * + * stuff needed to turn libmpeg2 into a xine decoder plugin + */ + + +#include + +#include "video_out.h" +#include "mpeg2.h" +#include "mpeg2_internal.h" +#include "buffer.h" +#include "xine_internal.h" + + +typedef struct mpeg2dec_decoder_s { + video_decoder_t video_decoder; + mpeg2dec_t mpeg2; +} mpeg2dec_decoder_t; + +int mpeg2dec_can_handle (video_decoder_t *this_gen, int buf_type) { + return ((buf_type & 0xFFFF0000) == BUF_VIDEO_MPEG) ; +} + + +void mpeg2dec_init (video_decoder_t *this_gen, vo_instance_t *video_out) { + + mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen; + + mpeg2_init (&this->mpeg2, video_out); +} + +void mpeg2dec_decode_data (video_decoder_t *this_gen, buf_element_t *buf) { + mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen; + + mpeg2_decode_data (&this->mpeg2, buf->content, buf->content + buf->size, + buf->PTS); +} + +void mpeg2dec_release_img_buffers (video_decoder_t *this_gen) { + + mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen; + + decode_free_image_buffers (&this->mpeg2); +} + +void mpeg2dec_close (video_decoder_t *this_gen) { + + mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen; + + mpeg2_close (&this->mpeg2); +} + +video_decoder_t *init_video_decoder_plugin (int iface_version, config_values_t *cfg) { + + mpeg2dec_decoder_t *this ; + + if (iface_version != 1) + return NULL; + + this = (mpeg2dec_decoder_t *) malloc (sizeof (mpeg2dec_decoder_t)); + + this->video_decoder.interface_version = 1; + this->video_decoder.can_handle = mpeg2dec_can_handle; + this->video_decoder.init = mpeg2dec_init; + this->video_decoder.decode_data = mpeg2dec_decode_data; + this->video_decoder.release_img_buffers = mpeg2dec_release_img_buffers; + this->video_decoder.close = mpeg2dec_close; + + return (video_decoder_t *) this; +} + -- cgit v1.2.3