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Diffstat (limited to 'src/libxvid/xine_decoder.c')
-rw-r--r--src/libxvid/xine_decoder.c276
1 files changed, 0 insertions, 276 deletions
diff --git a/src/libxvid/xine_decoder.c b/src/libxvid/xine_decoder.c
deleted file mode 100644
index f8856edaa..000000000
--- a/src/libxvid/xine_decoder.c
+++ /dev/null
@@ -1,276 +0,0 @@
-/*
- * Copyright (C) 2000-2003 the xine project
- *
- * This file is part of xine, a free 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
- *
- * XviD video decoder plugin (libxvidcore wrapper) for xine
- *
- * by Tomas Kovar <tomask@mac.com>
- * with ideas from the ffmpeg xine plugin.
- *
- * Requires the xvidcore library. Find it at http://www.xvid.org.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <pthread.h>
-#include <xvid.h>
-
-#define LOG_MODULE "xvid_decoder"
-#define LOG_VERBOSE
-/*
-#define LOG
-*/
-
-#include "bswap.h"
-#include "xine_internal.h"
-#include "buffer.h"
-#include "xine-utils/xineutils.h"
-
-#define VIDEOBUFSIZE 128 * 1024
-
-typedef struct xvid_decoder_s {
- video_decoder_t video_decoder;
-
- vo_instance_t *video_out;
- int decoder_running;
- int skip_frames;
-
- unsigned char *buffer;
- int buffer_size;
- int frame_size;
-
- int frame_width;
- int frame_height;
- double ratio;
-
- /* frame_duration a.k.a. video_step. It is one second metronom */
- /* ticks (90,000) divided by fps (provided by demuxer from system */
- /* stream), i.e. for how many ticks the frame will be displayed */
- int frame_duration;
-
- void *xvid_handle;
-} xvid_decoder_t;
-
-static void xvid_init_plugin (video_decoder_t *this_gen, vo_instance_t *video_out) {
- xvid_decoder_t *this = (xvid_decoder_t *) this_gen;
-
- this->video_out = video_out;
- this->decoder_running = 0;
- this->buffer = NULL;
- this->xvid_handle = NULL;
-}
-
-static void xvid_decode_data (video_decoder_t *this_gen, buf_element_t *buf) {
- int xerr;
- xvid_decoder_t *this = (xvid_decoder_t *) this_gen;
-
- lprintf ("processing packet type = %08x, buf: %08x, buf->decoder_flags=%08x\n",
- buf->type, buf, buf->decoder_flags);
-
- if (buf->decoder_flags & BUF_FLAG_FRAMERATE) {
- this->frame_duration = buf->decoder_info[0];
- _x_stream_info_set(this->stream, XINE_STREAM_INFO_FRAME_DURATION,
- this->video_step);
- }
-
- if (buf->decoder_flags & BUF_FLAG_STDHEADER) {
- xine_bmiheader *bih;
- XVID_DEC_PARAM xparam;
-
- /* initialize data describing video stream */
- bih = (xine_bmiheader *) buf->content;
- this->frame_width = bih->biWidth;
- this->frame_height = bih->biHeight;
- this->ratio = (double)bih->biWidth/(double)bih->biHeight;
-
- /* initialize decoder */
- if (this->xvid_handle) {
- xvid_decore (this->xvid_handle, XVID_DEC_DESTROY, NULL, NULL);
- this->xvid_handle = NULL;
- }
-
- xparam.width = this->frame_width;
- xparam.height = this->frame_height;
- xparam.handle = NULL;
- if ((xerr = xvid_decore (NULL, XVID_DEC_CREATE, &xparam, NULL)) == XVID_ERR_OK) {
- this->xvid_handle = xparam.handle;
-
- /* initialize video out */
- this->video_out->open (this->video_out);
-
- /* initialize buffer */
- if (this->buffer) {
- free (this->buffer);
- }
-
- this->buffer = malloc (VIDEOBUFSIZE);
- this->buffer_size = VIDEOBUFSIZE;
-
- this->decoder_running = 1;
- this->skip_frames = 0;
- printf ("xvid: WARNING: using libxvidcore.so to decode video. some versions of\n"
- " this library have been reported to cause segmentation faults.\n" );
- } else {
- printf ("xvid: cannot initialize xvid decoder, error = %d.\n", xerr);
- return;
- }
-
- } else {
- if (this->decoder_running) {
-
- /* collect all video stream fragments until "end of frame" mark */
- if (this->frame_size + buf->size > this->buffer_size) {
- this->buffer_size = this->frame_size + 2 * buf->size;
- printf ("xvid: increasing source buffer to %d to avoid overflow.\n", this->buffer_size);
- this->buffer = realloc (this->buffer, this->buffer_size);
- }
-
- xine_fast_memcpy (&this->buffer[this->frame_size], buf->content, buf->size);
- this->frame_size += buf->size;
-
- /* after collecting complete frame, decode it and schedule to display it */
- if (buf->decoder_flags & BUF_FLAG_FRAME_END) {
- vo_frame_t *image;
- XVID_DEC_FRAME xframe;
-
- image = this->video_out->get_frame (this->video_out,
- this->frame_width, this->frame_height,
- this->ratio,
- XINE_IMGFMT_YV12, VO_BOTH_FIELDS);
- image->pts = buf->pts;
- image->duration = this->frame_duration;
- image->bad_frame = 0;
-
- /* decode frame */
- xframe.bitstream = this->buffer;
- xframe.length = this->frame_size;
- /* FIXME: This assumes, that YV12 planes are correctly laid off */
- xframe.image = image->base[0];
- xframe.stride = this->frame_width;
- xframe.colorspace = XVID_CSP_YV12;
-
- if ((xerr = xvid_decore (this->xvid_handle, XVID_DEC_DECODE, &xframe, NULL)) != XVID_ERR_OK
- || this->skip_frames) {
- if (this->skip_frames) {
- printf ("xvid: skipping frame.\n");
- } else {
- printf ("xvid: error decompressing frame, error code = %d.\n", xerr);
- }
- image->bad_frame = 1;
- }
-
- /* add frame to display queue */
- this->skip_frames = image->draw (image);
- if (this->skip_frames < 0) {
- this->skip_frames = 0;
- }
-
- image->free (image);
- this->frame_size = 0;
- }
- }
- }
-}
-
-static void xvid_flush (video_decoder_t *this_gen) {
-}
-
-static void xvid_close_plugin (video_decoder_t *this_gen) {
- xvid_decoder_t *this = (xvid_decoder_t *) this_gen;
-
- if (this->decoder_running) {
- xvid_decore (this->xvid_handle, XVID_DEC_DESTROY, NULL, NULL);
- this->xvid_handle = NULL;
- this->video_out->close (this->video_out);
- this->decoder_running = 0;
- }
- if (this->buffer) {
- free (this->buffer);
- this->buffer = NULL;
- }
-}
-
-static char *xvid_get_id(void) {
- return "XviD video decoder";
-}
-
-static void xvid_dispose (video_decoder_t *this_gen) {
- free (this_gen);
-}
-
-static void *init_video_decoder_plugin (xine_t *xine, void *data) {
- xvid_decoder_t *this;
- XVID_INIT_PARAM xinit;
-
- xinit.cpu_flags = 0;
- xvid_init(NULL, 0, &xinit, NULL);
- if (xinit.api_version != API_VERSION) {
- printf (_("xvid: there is mismatch between API used by currently installed XviD\n"
- "xvid: library (%d.%d) and library used to compile this plugin (%d.%d).\n"
- "xvid: Compiling this plugin against current XviD library should help.\n"),
- xinit.api_version >> 16, xinit.api_version & 0xFFFF,
- API_VERSION >> 16, API_VERSION & 0xFFFF);
- return NULL;
- }
-
- this = (xvid_decoder_t *) xine_xmalloc (sizeof (xvid_decoder_t));
-
- this->video_decoder.init = xvid_init_plugin;
- this->video_decoder.decode_data = xvid_decode_data;
- this->video_decoder.flush = xvid_flush;
- this->video_decoder.close = xvid_close_plugin;
- this->video_decoder.get_identifier = xvid_get_id;
- this->video_decoder.dispose = xvid_dispose;
- this->frame_size = 0;
-
- return (video_decoder_t *) this;
-}
-
-/*
- * exported plugin catalog entry
- */
-
-static uint32_t video_types[] = {
- BUF_VIDEO_XVID,
- 0
- };
-
-static decoder_info_t dec_info_video = {
- video_types, /* supported types */
- 3 /* priority */
-};
-
-static uint32_t video_types2[] = {
- BUF_VIDEO_DIVX5,
- 0
- };
-
-static decoder_info_t dec_info_video2 = {
- video_types2, /* supported types */
- 10 /* priority */
-};
-
-plugin_info_t xine_plugin_info[] = {
- /* type, API, "name", version, special_info, init_function */
- { PLUGIN_VIDEO_DECODER, 10, "xvid", XINE_VERSION_CODE, &dec_info_video, init_video_decoder_plugin },
- { PLUGIN_VIDEO_DECODER, 10, "xvid-divx5", XINE_VERSION_CODE, &dec_info_video2, init_video_decoder_plugin },
- { PLUGIN_NONE, 0, "", 0, NULL, NULL }
-};
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-24 16:48:14 +0000