Enable libmpeg2 for new api.

EVENTS and metainfo might not be sent yet.

CVS patchset: 2852
CVS date: 2002/10/18 16:46:23

1 files changed, 52 insertions, 41 deletions

diff --git a/src/libmpeg2/xine_decoder.c b/src/libmpeg2/xine_decoder.c
index f3a548c1e..65d6276a1 100644
--- a/src/libmpeg2/xine_decoder.c
+++ b/src/libmpeg2/xine_decoder.c
@@ -17,7 +17,7 @@
  * 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 1.40 2002/09/05 22:18:57 mroi Exp $
+ * $Id: xine_decoder.c,v 1.41 2002/10/18 16:46:24 jcdutton Exp $
  *
  * stuff needed to turn libmpeg2 into a xine decoder plugin
  */
@@ -39,36 +39,20 @@
 /*
 #define LOG
 */
+typedef struct {
+  video_decoder_class_t   decoder_class;
+} mpeg2_class_t;
+
 
 typedef struct mpeg2dec_decoder_s {
   video_decoder_t  video_decoder;
   mpeg2dec_t       mpeg2;
+  mpeg2_class_t   *class;
+  xine_stream_t   *stream;
   vo_instance_t   *video_out;
   pthread_mutex_t  lock; /* mutex for async flush */
 } mpeg2dec_decoder_t;
 
-static void mpeg2dec_init (video_decoder_t *this_gen, vo_instance_t *video_out) {
-
-  mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen;
-
-#ifdef LOG
-  printf ("libmpeg2: init... \n");
-#endif
-
-  pthread_mutex_lock (&this->lock);
-
-  mpeg2_init (&this->mpeg2, video_out);
-  video_out->open(video_out);
-  this->video_out = video_out;
-  this->mpeg2.force_aspect = 0;
-
-  pthread_mutex_unlock (&this->lock);
-
-#ifdef LOG
-  printf ("libmpeg2: init...done\n");
-#endif
-}
-
 static void mpeg2dec_decode_data (video_decoder_t *this_gen, buf_element_t *buf) {
   mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen;
 
@@ -129,7 +113,7 @@ static void mpeg2dec_reset (video_decoder_t *this_gen) {
 }
 
 
-static void mpeg2dec_close (video_decoder_t *this_gen) {
+static void mpeg2dec_dispose (video_decoder_t *this_gen) {
 
   mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen;
 
@@ -144,41 +128,68 @@ static void mpeg2dec_close (video_decoder_t *this_gen) {
   this->video_out->close(this->video_out);
 
   pthread_mutex_unlock (&this->lock);
-}
-
-static char *mpeg2dec_get_id(void) {
-  return "mpeg2dec";
-}
-
-static void mpeg2dec_dispose (video_decoder_t *this_gen) {
-  mpeg2dec_decoder_t *this = (mpeg2dec_decoder_t *) this_gen;
 
   pthread_mutex_destroy (&this->lock);
   free (this);
 }
 
-static void *init_video_decoder_plugin (xine_t *xine, void *data) {
-
+static video_decoder_t *open_plugin (video_decoder_class_t *class_gen, xine_stream_t *stream) {
   mpeg2dec_decoder_t *this ;
 
   this = (mpeg2dec_decoder_t *) malloc (sizeof (mpeg2dec_decoder_t));
   memset(this, 0, sizeof (mpeg2dec_decoder_t));
 
-  this->video_decoder.init                = mpeg2dec_init;
   this->video_decoder.decode_data         = mpeg2dec_decode_data;
   this->video_decoder.flush               = mpeg2dec_flush;
   this->video_decoder.reset               = mpeg2dec_reset;
-  this->video_decoder.close               = mpeg2dec_close;
-  this->video_decoder.get_identifier      = mpeg2dec_get_id;
   this->video_decoder.dispose             = mpeg2dec_dispose;
-
-  this->mpeg2.xine = xine;
+  this->stream                            = stream;
+  this->class                             = (mpeg2_class_t *) class_gen;
+  this->mpeg2.stream = stream;
   pthread_mutex_init (&this->lock, NULL);
 
-  return this;
+  pthread_mutex_lock (&this->lock);
+
+  mpeg2_init (&this->mpeg2, stream->video_out);
+  stream->video_out->open(stream->video_out);
+  this->video_out = stream->video_out;
+  this->mpeg2.force_aspect = 0;
+
+  pthread_mutex_unlock (&this->lock);
+
+  return &this->video_decoder;
 }
 
 /*
+ * mpeg2 plugin class
+ */
+
+static char *get_identifier (video_decoder_class_t *this) {
+  return "mpeg2dec";
+}
+
+static char *get_description (video_decoder_class_t *this) {
+  return "mpeg2 based video decoder plugin";
+}
+
+static void dispose_class (video_decoder_class_t *this) {
+  free (this);
+}
+
+static void *init_plugin (xine_t *xine, void *data) {
+
+  mpeg2_class_t *this;
+
+  this = (mpeg2_class_t *) malloc (sizeof (mpeg2_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;
+
+  return this;
+}
+/*
  * exported plugin catalog entry
  */
 
@@ -191,6 +202,6 @@ static decoder_info_t dec_info_mpeg2 = {
 
 plugin_info_t xine_plugin_info[] = {
   /* type, API, "name", version, special_info, init_function */  
-  { PLUGIN_VIDEO_DECODER, 10, "mpeg2", XINE_VERSION_CODE, &dec_info_mpeg2, init_video_decoder_plugin },
+  { PLUGIN_VIDEO_DECODER, 11, "mpeg2", XINE_VERSION_CODE, &dec_info_mpeg2, init_plugin },
   { PLUGIN_NONE, 0, "", 0, NULL, NULL }
 };