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Diffstat (limited to 'src/libspudec/xine_spu_decoder.c')
-rw-r--r--src/libspudec/xine_spu_decoder.c407
1 files changed, 0 insertions, 407 deletions
diff --git a/src/libspudec/xine_spu_decoder.c b/src/libspudec/xine_spu_decoder.c
deleted file mode 100644
index 3d23bba21..000000000
--- a/src/libspudec/xine_spu_decoder.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/*
- * Copyright (C) 2000-2008 the xine project
- *
- * Copyright (C) James Courtier-Dutton James@superbug.demon.co.uk - July 2001
- *
- * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * stuff needed to turn libspu into a xine decoder plugin
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include "xine_internal.h"
-#include "buffer.h"
-#include "xine-engine/bswap.h"
-#include "xineutils.h"
-#include "spu.h"
-#ifdef HAVE_DVDNAV
-# ifdef HAVE_DVDNAV_NAVTYPES_H
-# include <dvdnav/nav_types.h>
-# include <dvdnav/nav_read.h>
-# else
-# include <dvdread/nav_types.h>
-# include <dvdread/nav_read.h>
-# endif
-#else
-# include "nav_read.h"
-# include "nav_types.h"
-#endif
-
-/*
-#define LOG_DEBUG 1
-#define LOG_BUTTON 1
-*/
-
-static const clut_t default_clut[] = {
- CLUT_Y_CR_CB_INIT(0x00, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0xbf, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x10, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x28, 0x6d, 0xef),
- CLUT_Y_CR_CB_INIT(0x51, 0xef, 0x5a),
- CLUT_Y_CR_CB_INIT(0xbf, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x36, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x28, 0x6d, 0xef),
- CLUT_Y_CR_CB_INIT(0xbf, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x51, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0xbf, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x10, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x28, 0x6d, 0xef),
- CLUT_Y_CR_CB_INIT(0x5c, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0xbf, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x1c, 0x80, 0x80),
- CLUT_Y_CR_CB_INIT(0x28, 0x6d, 0xef)
-};
-
-static void spudec_decode_data (spu_decoder_t *this_gen, buf_element_t *buf) {
- spudec_decoder_t *this = (spudec_decoder_t *) this_gen;
- const uint8_t stream_id = buf->type & 0x1f ;
-
-#ifdef LOG_DEBUG
- printf("libspudec:got buffer type = %x\n", buf->type);
-#endif
-
- /* check, if we need to process the next PCI from the list */
- pthread_mutex_lock(&this->nav_pci_lock);
- spudec_update_nav(this);
- pthread_mutex_unlock(&this->nav_pci_lock);
-
- if ( (buf->type & 0xffff0000) != BUF_SPU_DVD ||
- !(buf->decoder_flags & BUF_FLAG_SPECIAL) ||
- buf->decoder_info[1] != BUF_SPECIAL_SPU_DVD_SUBTYPE )
- return;
-
- if ( buf->decoder_info[2] == SPU_DVD_SUBTYPE_CLUT ) {
-#ifdef LOG_DEBUG
- printf("libspudec: SPU CLUT\n");
-#endif
- if (buf->content[0]) { /* cheap endianess detection */
- xine_fast_memcpy(this->state.clut, buf->content, sizeof(uint32_t)*16);
- } else {
- int i;
- uint32_t *clut = (uint32_t*) buf->content;
- for (i = 0; i < 16; i++)
- this->state.clut[i] = bswap_32(clut[i]);
- }
- this->state.need_clut = 0;
- return;
- }
-
- if ( buf->decoder_info[2] == SPU_DVD_SUBTYPE_NAV ) {
-#ifdef LOG_DEBUG
- printf("libspudec:got nav packet 1\n");
-#endif
- spudec_decode_nav(this,buf);
- return;
- }
-
- if ( buf->decoder_info[2] == SPU_DVD_SUBTYPE_VOBSUB_PACKAGE ) {
- this->state.vobsub = 1;
- }
-
-#ifdef LOG_DEBUG
- printf("libspudec:got buffer type = %x\n", buf->type);
-#endif
- if (buf->decoder_flags & BUF_FLAG_PREVIEW) /* skip preview data */
- return;
-
- if (buf->pts) {
- metronom_t *metronom = this->stream->metronom;
- int64_t vpts = metronom->got_spu_packet(metronom, buf->pts);
-
- this->spudec_stream_state[stream_id].vpts = vpts; /* Show timer */
- this->spudec_stream_state[stream_id].pts = buf->pts; /* Required to match up with NAV packets */
- }
-
- spudec_reassembly(this->stream->xine,
- &this->spudec_stream_state[stream_id].ra_seq, buf->content, buf->size);
- if(this->spudec_stream_state[stream_id].ra_seq.complete == 1) {
- if(this->spudec_stream_state[stream_id].ra_seq.broken) {
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG, "libspudec: dropping broken SPU\n");
- this->spudec_stream_state[stream_id].ra_seq.broken = 0;
- } else
- spudec_process(this,stream_id);
- }
-}
-
-static void spudec_reset (spu_decoder_t *this_gen) {
- spudec_decoder_t *this = (spudec_decoder_t *) this_gen;
- video_overlay_manager_t *ovl_manager = this->stream->video_out->get_overlay_manager (this->stream->video_out);
- int i;
-
- if( this->menu_handle >= 0 )
- ovl_manager->free_handle(ovl_manager,
- this->menu_handle);
- this->menu_handle = -1;
-
- for (i=0; i < MAX_STREAMS; i++) {
- if( this->spudec_stream_state[i].overlay_handle >= 0 )
- ovl_manager->free_handle(ovl_manager,
- this->spudec_stream_state[i].overlay_handle);
- this->spudec_stream_state[i].overlay_handle = -1;
- this->spudec_stream_state[i].ra_seq.complete = 1;
- this->spudec_stream_state[i].ra_seq.broken = 0;
- }
-
- pthread_mutex_lock(&this->nav_pci_lock);
- spudec_clear_nav_list(this);
- pthread_mutex_unlock(&this->nav_pci_lock);
-}
-
-static void spudec_discontinuity (spu_decoder_t *this_gen) {
- spudec_decoder_t *this = (spudec_decoder_t *) this_gen;
-
- pthread_mutex_lock(&this->nav_pci_lock);
- spudec_clear_nav_list(this);
- pthread_mutex_unlock(&this->nav_pci_lock);
-}
-
-
-static void spudec_dispose (spu_decoder_t *this_gen) {
-
- spudec_decoder_t *this = (spudec_decoder_t *) this_gen;
- video_overlay_manager_t *ovl_manager = this->stream->video_out->get_overlay_manager (this->stream->video_out);
-
- if( this->menu_handle >= 0 )
- ovl_manager->free_handle(ovl_manager,
- this->menu_handle);
- this->menu_handle = -1;
-
- int i;
- for (i=0; i < MAX_STREAMS; i++) {
- if( this->spudec_stream_state[i].overlay_handle >= 0 )
- ovl_manager->free_handle(ovl_manager,
- this->spudec_stream_state[i].overlay_handle);
- this->spudec_stream_state[i].overlay_handle = -1;
- free (this->spudec_stream_state[i].ra_seq.buf);
- }
-
- spudec_clear_nav_list(this);
- pthread_mutex_destroy(&this->nav_pci_lock);
-
- free (this->event.object.overlay);
- free (this);
-}
-
-/* gets the current already correctly processed nav_pci info */
-/* This is not perfectly in sync with the display, but all the same, */
-/* much closer than doing it at the input stage. */
-/* returns a bool for error/success.*/
-static int spudec_get_interact_info (spu_decoder_t *this_gen, void *data) {
- spudec_decoder_t *this = (spudec_decoder_t *) this_gen;
- /*printf("get_interact_info() called\n");*/
- if (!this || !data)
- return 0;
-
- /*printf("get_interact_info() coping nav_pci\n");*/
- pthread_mutex_lock(&this->nav_pci_lock);
- spudec_update_nav(this);
- memcpy(data, &this->pci_cur.pci, sizeof(pci_t) );
- pthread_mutex_unlock(&this->nav_pci_lock);
- return 1;
-
-}
-
-static void spudec_set_button (spu_decoder_t *this_gen, int32_t button, int32_t show) {
- spudec_decoder_t *this = (spudec_decoder_t *) this_gen;
- /* This function will move to video_overlay
- * when video_overlay does menus */
-
- video_overlay_manager_t *ovl_manager;
- video_overlay_event_t *overlay_event = calloc(1, sizeof(video_overlay_event_t));
- vo_overlay_t *overlay = calloc(1, sizeof(vo_overlay_t));
-
- /* FIXME: Watch out for threads. We should really put a lock on this
- * because events is a different thread than decode_data */
-
- if( this->menu_handle < 0 ) {
- if (this->stream->video_out) {
- ovl_manager = this->stream->video_out->get_overlay_manager (this->stream->video_out);
- this->menu_handle = ovl_manager->get_handle(ovl_manager,1);
- }
- }
-#ifdef LOG_BUTTON
- printf ("libspudec:xine_decoder.c:spudec_event_listener:this=%p\n",this);
- printf ("libspudec:xine_decoder.c:spudec_event_listener:this->menu_handle=%d\n",this->menu_handle);
-#endif
- if(this->menu_handle < 0) {
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
- "Menu handle alloc failed. No more overlays objects available. Only %d at once please.",
- MAX_OBJECTS);
- free(overlay_event);
- free(overlay);
- return;
- }
-
- if (show > 0) {
-#ifdef LOG_NAV
- fprintf (stderr,"libspudec:xine_decoder.c:spudec_event_listener:buttonN = %u show=%d\n",
- button,
- show);
-#endif
- this->buttonN = button;
- if (this->button_filter != 1) {
-#ifdef LOG_BUTTON
- fprintf (stdout,"libspudec:xine_decoder.c:spudec_event_listener:buttonN updates not allowed\n");
-#endif
- /* Only update highlight is the menu will let us */
- free(overlay_event);
- free(overlay);
- return;
- }
- if (show == 2) {
- this->button_filter = 2;
- }
- pthread_mutex_lock(&this->nav_pci_lock);
- spudec_update_nav(this);
- overlay_event->object.handle = this->menu_handle;
- overlay_event->object.pts = this->pci_cur.pci.hli.hl_gi.hli_s_ptm;
- overlay_event->object.overlay=overlay;
- overlay_event->event_type = OVERLAY_EVENT_MENU_BUTTON;
-#ifdef LOG_BUTTON
- fprintf(stderr, "libspudec:Button Overlay\n");
-#endif
- spudec_copy_nav_to_overlay(this->stream->xine, &this->pci_cur.pci, this->state.clut,
- this->buttonN, show-1, overlay, &this->overlay );
- pthread_mutex_unlock(&this->nav_pci_lock);
- } else {
- xprintf(this->stream->xine, XINE_VERBOSITY_DEBUG,
- "libspudec:xine_decoder.c:spudec_event_listener:HIDE ????\n");
- printf("We dropped out here for some reason");
- _x_abort();
- overlay_event->object.handle = this->menu_handle;
- overlay_event->event_type = OVERLAY_EVENT_HIDE;
- }
- overlay_event->vpts = 0;
- if (this->stream->video_out) {
- ovl_manager = this->stream->video_out->get_overlay_manager (this->stream->video_out);
-#ifdef LOG_BUTTON
- fprintf(stderr, "libspudec: add_event type=%d : current time=%lld, spu vpts=%lli\n",
- overlay_event->event_type,
- this->stream->xine->clock->get_current_time(this->stream->xine->clock),
- overlay_event->vpts);
-#endif
- ovl_manager->add_event (ovl_manager, (void *)overlay_event);
- free(overlay_event);
- free(overlay);
- } else {
- free(overlay_event);
- free(overlay);
- }
- return;
-}
-
-static spu_decoder_t *open_plugin (spu_decoder_class_t *class_gen, xine_stream_t *stream) {
-
- spudec_decoder_t *this ;
-
- this = (spudec_decoder_t *) calloc(1, sizeof (spudec_decoder_t));
-
- this->spu_decoder.decode_data = spudec_decode_data;
- this->spu_decoder.reset = spudec_reset;
- this->spu_decoder.discontinuity = spudec_discontinuity;
- this->spu_decoder.dispose = spudec_dispose;
- this->spu_decoder.get_interact_info = spudec_get_interact_info;
- this->spu_decoder.set_button = spudec_set_button;
- this->stream = stream;
- this->class = (spudec_class_t *) class_gen;
-
- this->menu_handle = -1;
- this->buttonN = 1;
- this->event.object.overlay = calloc(1, sizeof(vo_overlay_t));
-
- pthread_mutex_init(&this->nav_pci_lock, NULL);
- this->pci_cur.pci.hli.hl_gi.hli_ss = 0;
- this->pci_cur.next = NULL;
-
- this->ovl_caps = stream->video_out->get_capabilities(stream->video_out);
- this->output_open = 0;
- this->last_event_vpts = 0;
-
- int i;
- for (i=0; i < MAX_STREAMS; i++) {
- this->spudec_stream_state[i].ra_seq.complete = 1;
- this->spudec_stream_state[i].overlay_handle = -1;
- }
-
-/* FIXME:Do we really need a default clut? */
- xine_fast_memcpy(this->state.clut, default_clut, sizeof(this->state.clut));
- this->state.need_clut = 1;
- this->state.vobsub = 0;
-
- return &this->spu_decoder;
-}
-
-static char *get_identifier (spu_decoder_class_t *this) {
-#ifdef LOG_DEBUG
- printf ("libspudec:get_identifier called\n");
-#endif
- return "spudec";
-}
-
-static char *get_description (spu_decoder_class_t *this) {
-#ifdef LOG_DEBUG
- printf ("libspudec:get_description called\n");
-#endif
- return "DVD/VOB SPU decoder plugin";
-}
-
-static void dispose_class (spu_decoder_class_t *this) {
-#ifdef LOG_DEBUG
- printf ("libspudec:dispose_class called\n");
-#endif
- free (this);
-}
-
-
-static void *init_plugin (xine_t *xine, void *data) {
-
- spudec_class_t *this;
-
- this = calloc(1, sizeof (spudec_class_t));
-
- this->decoder_class.open_plugin = open_plugin;
- this->decoder_class.get_identifier = get_identifier;
- this->decoder_class.get_description = get_description;
- this->decoder_class.dispose = dispose_class;
-
- lprintf ("libspudec:init_plugin called\n");
- return this;
-}
-
-/* plugin catalog information */
-static uint32_t supported_types[] = { BUF_SPU_DVD, 0 };
-
-static const decoder_info_t dec_info_data = {
- supported_types, /* supported types */
- 5 /* priority */
-};
-
-const plugin_info_t xine_plugin_info[] EXPORTED = {
- /* type, API, "name", version, special_info, init_function */
- { PLUGIN_SPU_DECODER, 16, "spudec", XINE_VERSION_CODE, &dec_info_data, &init_plugin },
- { PLUGIN_NONE, 0, "", 0, NULL, NULL }
-};