restored support for dvdnav only in the stream layer; all other functionalities are disabled

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18715 b3059339-0415-0410-9bf9-f77b7e298cf2

3 files changed, 141 insertions, 56 deletions

diff --git a/libmpdemux/dvdnav_stream.c b/libmpdemux/dvdnav_stream.c
index 4edf06350a..9e28ca6e45 100644
--- a/libmpdemux/dvdnav_stream.c
+++ b/libmpdemux/dvdnav_stream.c
@@ -1,7 +1,6 @@
 #include "config.h"
 
 #ifdef USE_DVDNAV
-#include <dvdnav_internal.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <unistd.h>
@@ -10,11 +9,16 @@
 #include "osdep/timer.h"
 #include "input/input.h"
 #include "stream.h"
+#include "demuxer.h"
 #include "dvdnav_stream.h"
 #include "libvo/video_out.h"
 #include "spudec.h"
 #include "m_option.h"
 #include "m_struct.h"
+#include "help_mp.h"
+
+extern char *dvd_device;
+extern char *audio_lang, *dvdsub_lang;
 
 static struct stream_priv_s {
   int track;
@@ -27,6 +31,8 @@ static struct stream_priv_s {
 #define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f)
 /// URL definition
 static m_option_t stream_opts_fields[] = {
+  {"filename", 	ST_OFF(device), CONF_TYPE_STRING, 0, 0, 0, NULL },
+  {"hostname", 	ST_OFF(track), CONF_TYPE_INT, 0, 0, 0, NULL},
   { NULL, NULL, 0, 0, 0, 0,  NULL }
 };
 static struct m_struct_st stream_opts = {
@@ -73,15 +79,26 @@ dvdnav_priv_t * new_dvdnav_stream(char * filename) {
     return NULL;
   }
 
-  dvdnav_stream_ignore_timers(dvdnav_priv,dvd_nav_skip_opening);
-
+  if(1)	//from vlc: if not used dvdnav from cvs will fail
+  {
+    int len, event;
+    char buf[2048];
+    
+    dvdnav_get_next_block(dvdnav_priv->dvdnav,buf,&event,&len);
+  }
+  
   /* turn on dvdnav caching */
-  dvdnav_set_readahead_flag(dvdnav_priv->dvdnav,1);
-
+  dvdnav_set_readahead_flag(dvdnav_priv->dvdnav, 0);
+  if(dvdnav_set_PGC_positioning_flag(dvdnav_priv->dvdnav, 1) != DVDNAV_STATUS_OK)
+    mp_msg(MSGT_OPEN,MSGL_ERR,"stream_dvdnav, failed to set PGC positioning\n");
+#if 1
   /* report the title?! */
   if (dvdnav_get_title_string(dvdnav_priv->dvdnav,&title_str)==DVDNAV_STATUS_OK) {
-    mp_msg(MSGT_OPEN,MSGL_INFO,"Title: '%s'\n",title_str);
+    mp_msg(MSGT_IDENTIFY, MSGL_INFO,"Title: '%s'\n",title_str);
   }
+#endif
+
+  //dvdnav_event_clear(dvdnav_priv);
 
   return dvdnav_priv;
 }
@@ -97,20 +114,6 @@ int dvdnav_stream_reset(dvdnav_priv_t * dvdnav_priv) {
   return 1;
 }
 
-void free_dvdnav_stream(dvdnav_priv_t * dvdnav_priv) {
-  if (!dvdnav_priv) return;
-
-  dvdnav_close(dvdnav_priv->dvdnav);
-  dvdnav_priv->dvdnav=NULL;
-  free(dvdnav_priv);
-}
-
-void dvdnav_stream_ignore_timers(dvdnav_priv_t * dvdnav_priv, int ignore) {
-  if (!dvdnav_priv) return;
-
-  dvdnav_priv->ignore_timers=ignore; 
-}
-
 int dvdnav_stream_sleeping(dvdnav_priv_t * dvdnav_priv) {
     unsigned int now;
 
@@ -126,10 +129,10 @@ int dvdnav_stream_sleeping(dvdnav_priv_t * dvdnav_priv) {
       }
       dvdnav_still_skip(dvdnav_priv->dvdnav); // continue past...
       dvdnav_priv->sleeping=0;
-      printf("%s: woke up!\n",__FUNCTION__);
+      mp_msg(MSGT_OPEN,MSGL_V, "%s: woke up!\n",__FUNCTION__);
     }
     dvd_nav_still=0;
-    printf("%s: active\n",__FUNCTION__);
+    mp_msg(MSGT_OPEN,MSGL_V, "%s: active\n",__FUNCTION__);
     return 0;
 }
 
@@ -143,11 +146,11 @@ void dvdnav_stream_sleep(dvdnav_priv_t * dvdnav_priv, int seconds) {
     case 0:
             return;
     case 0xff:
-            printf( "Sleeping indefinately\n" );
+            mp_msg(MSGT_OPEN,MSGL_V, "Sleeping indefinately\n" );
             dvdnav_priv->sleeping=2;
             break;
     default:
-            printf( "Sleeping %d sec(s)\n", seconds );
+            mp_msg(MSGT_OPEN,MSGL_V, "Sleeping %d sec(s)\n", seconds );
             dvdnav_priv->sleep_until = GetTimer();// + seconds*1000000;
             dvdnav_priv->sleeping=1;
             break;
@@ -164,7 +167,7 @@ void dvdnav_stream_add_event(dvdnav_priv_t* dvdnav_priv, int event, unsigned cha
   if (!dvdnav_priv->started) return;
 
   if (!(dvdnav_event=(dvdnav_event_t*)calloc(1,sizeof(*dvdnav_event)))) {
-    printf("%s: dvdnav_event: out of memory!\n",__FUNCTION__);
+    mp_msg(MSGT_OPEN,MSGL_V, "%s: dvdnav_event: out of memory!\n",__FUNCTION__);
     return;
   }
   dvdnav_event->event=event;
@@ -173,7 +176,7 @@ void dvdnav_stream_add_event(dvdnav_priv_t* dvdnav_priv, int event, unsigned cha
   dvdnav_event->len=len;
 
   if (!(cmd = (mp_cmd_t*)calloc(1,sizeof(*cmd)))) {
-    printf("%s: mp_cmd_t: out of memory!\n",__FUNCTION__);
+    mp_msg(MSGT_OPEN,MSGL_V, "%s: mp_cmd_t: out of memory!\n",__FUNCTION__);
     free(dvdnav_event->details);
     free(dvdnav_event);
     return;
@@ -182,26 +185,24 @@ void dvdnav_stream_add_event(dvdnav_priv_t* dvdnav_priv, int event, unsigned cha
   cmd->name=strdup("dvdnav_event"); // FIXME: do I really need a 'name'?
   cmd->nargs=1;
   cmd->args[0].v.v=dvdnav_event;
-
-  mp_input_queue_cmd(cmd);
 }
 
-void dvdnav_stream_read(dvdnav_priv_t * dvdnav_priv, unsigned char *buf, int *len) {
+int dvdnav_stream_read(dvdnav_priv_t * dvdnav_priv, unsigned char *buf, int *len) {
   int event = DVDNAV_NOP;
 
-  if (!len) return;
+  if (!len) return -1;
   *len=-1;
-  if (!dvdnav_priv) return;
-  if (!buf) return;
+  if (!dvdnav_priv) return -1;
+  if (!buf) return -1;
 
   if (dvd_nav_still) {
-    printf("%s: got a stream_read while I should be asleep!\n",__FUNCTION__);
+    mp_msg(MSGT_OPEN,MSGL_V, "%s: got a stream_read while I should be asleep!\n",__FUNCTION__);
     *len=0;
-    return;
+    return -1;
   }
 
   if (dvdnav_get_next_block(dvdnav_priv->dvdnav,buf,&event,len)!=DVDNAV_STATUS_OK) {
-    printf( "Error getting next block from DVD (%s)\n",dvdnav_err_to_string(dvdnav_priv->dvdnav) );
+    mp_msg(MSGT_OPEN,MSGL_V, "Error getting next block from DVD %d (%s)\n",event, dvdnav_err_to_string(dvdnav_priv->dvdnav) );
     *len=-1;
   }
   else if (event!=DVDNAV_BLOCK_OK) {
@@ -210,9 +211,6 @@ void dvdnav_stream_read(dvdnav_priv_t * dvdnav_priv, unsigned char *buf, int *le
     switch (event) {
     case DVDNAV_STILL_FRAME: {
       dvdnav_still_event_t *still_event = (dvdnav_still_event_t*)(buf);
-
-      printf("************************************************************ STILL \n");
-
       //if (dvdnav_priv->started) dvd_nav_still=1;
       //else
         dvdnav_still_skip(dvdnav_priv->dvdnav); // don't let dvdnav stall on this image
@@ -226,6 +224,7 @@ void dvdnav_stream_read(dvdnav_priv_t * dvdnav_priv, unsigned char *buf, int *le
     *len=0;
   }
 //  printf("%s: got %d\n",__FUNCTION__,*len);
+  return event;
 }
 
 void dvdnav_stream_fullstart(dvdnav_priv_t * dvdnav_priv) {
@@ -237,15 +236,16 @@ void dvdnav_stream_fullstart(dvdnav_priv_t * dvdnav_priv) {
 
 unsigned int * dvdnav_stream_get_palette(dvdnav_priv_t * dvdnav_priv) {
   if (!dvdnav_priv) {
-    printf("%s: NULL dvdnav_priv\n",__FUNCTION__);
+    mp_msg(MSGT_OPEN,MSGL_V, "%s: NULL dvdnav_priv\n",__FUNCTION__);
     return NULL;
   }
   if (!dvdnav_priv->dvdnav) {
-    printf("%s: NULL dvdnav_priv->dvdnav\n",__FUNCTION__);
+    mp_msg(MSGT_OPEN,MSGL_V, "%s: NULL dvdnav_priv->dvdnav\n",__FUNCTION__);
     return NULL;
   }
+  #if 0
   if (!dvdnav_priv->dvdnav->vm) {
-    printf("%s: NULL dvdnav_priv->dvdnav->vm\n",__FUNCTION__);
+    mp_msg(MSGT_OPEN,MSGL_V, "%s: NULL dvdnav_priv->dvdnav->vm\n",__FUNCTION__);
     return NULL;
   }
   if (!dvdnav_priv->dvdnav->vm->state.pgc) {
@@ -253,36 +253,116 @@ unsigned int * dvdnav_stream_get_palette(dvdnav_priv_t * dvdnav_priv) {
     return NULL;
   }
   return dvdnav_priv->dvdnav->vm->state.pgc->palette;
+  #endif
+}
+
+static void update_title_len(stream_t *stream) {
+  dvdnav_priv_t *priv = stream->priv;
+  dvdnav_status_t status;
+  uint32_t pos = 0, len = 0;
+
+  status = dvdnav_get_position(priv->dvdnav, &pos, &len);
+  if(status == DVDNAV_STATUS_OK && len)
+    stream->end_pos = (off_t) len * 2048;
 }
   
 
 static int seek(stream_t *s, off_t newpos) {
+uint32_t pos = 0, len = 0, sector = 0;
+dvdnav_priv_t *priv = s->priv;
+
   if(newpos==0) {
-    if(dvdnav_stream_reset((dvdnav_priv_t*)s->priv))
+    if(dvdnav_stream_reset(priv->dvdnav))
       s->pos=0;
   }
-  if(newpos!=s->pos)
-    mp_msg(MSGT_STREAM,MSGL_INFO,"Cannot seek in DVDNAV streams yet!\n");
+  else {
+    if(s->end_pos && newpos > s->end_pos) 
+       newpos = s->end_pos;
+    sector = newpos / 2048ULL;
+    if(dvdnav_sector_search(priv->dvdnav, (uint64_t) sector, SEEK_SET) != DVDNAV_STATUS_OK)
+      goto fail;
+
+    s->pos = newpos;
+  }
+  
+  return 1;
+  
+fail:
+    mp_msg(MSGT_STREAM,MSGL_INFO,"dvdnav_stream, seeking to %"PRIu64" failed: %s\n", newpos, dvdnav_err_to_string(priv->dvdnav));
 
   return 1;
 }
 
-static void stream_dvd_close(stream_t *s) {
-  dvd_close(s->priv);
+static void stream_dvdnav_close(stream_t *s) {
+  dvdnav_priv_t *priv = s->priv;
+  dvdnav_close(priv->dvdnav);
+  priv->dvdnav = NULL;
+  free(priv);
+}
+
+
+static int fill_buffer(stream_t *s, char *but, int len)
+{
+    int event;
+    dvdnav_priv_t* dvdnav_priv=s->priv;
+    len=0;
+    if(!s->end_pos)
+      update_title_len(s);
+    while(!len) /* grab all event until DVDNAV_BLOCK_OK (len=2048), DVDNAV_STOP or DVDNAV_STILL_FRAME */
+    {
+        if(-1==(event=dvdnav_stream_read(dvdnav_priv, s->buffer, &len)) || len==-1)
+        {
+            mp_msg(MSGT_CPLAYER,MSGL_ERR, "DVDNAV stream read error!\n");
+            return 0;
+        }
+        switch (event) {
+            case DVDNAV_STOP: return len;
+	    case DVDNAV_BLOCK_OK: return len;
+#if 0
+            case DVDNAV_STILL_FRAME: {
+                if(!dvdnav_priv->stillok) dvdnav_priv->stillcounter++;
+                dvdnav_priv->lockstillcounter++;
+                return len;
+                break; 
+            }
+	    
+            case DVDNAV_WAIT: {
+                if(dvdnav_priv->waitcounter>=DVDNAV_MAX_WAIT_FRAME) return len;
+                break;
+            }
+#endif
+        }
+#if 0
+        if(dvdnav_priv->event.cell_really_change &&
+            dvdnav_priv->started &&
+	    !dvdnav_priv->vts_domain) 
+	        return len;
+#endif
+  }
+  mp_msg(MSGT_STREAM,MSGL_DBG2,"DVDNAV fill_buffer len: %d\n",len);
+  return len;
 }
 
 static int open_s(stream_t *stream,int mode, void* opts, int* file_format) {
   struct stream_priv_s* p = (struct stream_priv_s*)opts;
-  char *filename, *name;
+  char *filename;
   int event,len,tmplen=0;
+  uint32_t pos, l2;
   dvdnav_priv_t *dvdnav_priv;
+  dvdnav_status_t status;
+
+  //mp_msg(MSGT_OPEN,MSGL_INFO,"URL: %s\n", filename);
+  
+  if(p->device) filename = p->device; 
+  else if(dvd_device) filename= dvd_device; 
+  else filename = DEFAULT_DVD_DEVICE;
+  if(!(dvdnav_priv=new_dvdnav_stream(filename))) {
+    mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,filename);
+    return STREAM_UNSUPORTED;
+  }
 
-  mp_msg(MSGT_OPEN,MSGL_INFO,"URL: %s\n", filename);
-  filename = strdup(stream->url);
-  name = (filename[9] == '\0') ? NULL : filename + 9;
-  if(!name) name=DEFAULT_DVD_DEVICE;
-  if(!(dvdnav_priv=new_dvdnav_stream(name))) {
-    mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,name);
+  if(dvdnav_title_play(dvdnav_priv->dvdnav, p->track) != DVDNAV_STATUS_OK) {
+    mp_msg(MSGT_OPEN,MSGL_FATAL,"dvdnav_stream, couldn't select title %d, error '%s'\n", p->track, dvdnav_err_to_string(dvdnav_priv->dvdnav));
     return STREAM_UNSUPORTED;
   }
 
@@ -290,9 +370,14 @@ static int open_s(stream_t *stream,int mode, void* opts, int* file_format) {
   stream->flags = STREAM_READ | STREAM_SEEK;
   stream->fill_buffer = fill_buffer;
   stream->seek = seek;
-  stream->close = stream_dvd_close;
+  stream->close = stream_dvdnav_close;
   stream->type = STREAMTYPE_DVDNAV;
   stream->priv=(void*)dvdnav_priv;
+  *file_format = DEMUXER_TYPE_MPEG_PS;
+
+  update_title_len(stream);
+  if(!stream->pos)
+    mp_msg(MSGT_OPEN,MSGL_ERR, "INIT ERROR: %d, couldn't get init pos %s\r\n", status, dvdnav_err_to_string(dvdnav_priv->dvdnav));
 
   return STREAM_OK;
 }
diff --git a/libmpdemux/dvdnav_stream.h b/libmpdemux/dvdnav_stream.h
index 225d34a31d..fdea2d97f6 100644
--- a/libmpdemux/dvdnav_stream.h
+++ b/libmpdemux/dvdnav_stream.h
@@ -35,7 +35,7 @@ int dvdnav_stream_reset(dvdnav_priv_t * dvdnav_priv);
 void free_dvdnav_stream(dvdnav_priv_t * dvdnav_priv);
 
 void dvdnav_stream_ignore_timers(dvdnav_priv_t * dvdnav_priv, int ignore);
-void dvdnav_stream_read(dvdnav_priv_t * dvdnav_priv, unsigned char *buf, int *len);
+int dvdnav_stream_read(dvdnav_priv_t * dvdnav_priv, unsigned char *buf, int *len);
 
 void dvdnav_stream_sleep(dvdnav_priv_t *dvdnav_priv, int seconds);
 int dvdnav_stream_sleeping(dvdnav_priv_t * dvdnav_priv);
diff --git a/libmpdemux/stream.c b/libmpdemux/stream.c
index a7e348d7e5..a31c6a5136 100644
--- a/libmpdemux/stream.c
+++ b/libmpdemux/stream.c
@@ -115,7 +115,7 @@ stream_info_t* auto_open_streams[] = {
   &stream_info_dvd,
 #endif
 #ifdef USE_DVDNAV
-  &stream_info_dvdnav;
+  &stream_info_dvdnav,
 #endif
 
   &stream_info_null,