Changeset 6401 in orxonox.OLD for branches/avi_play/src/lib/graphics/importer/media_container.cc

Timestamp:

Jan 3, 2006, 7:47:05 PM (19 years ago)

Author:

hdavid

Message:

branches\avi_play

File:

• branches/avi_play/src/lib/graphics/importer/media_container.cc (modified) (6 diffs)

branches/avi_play/src/lib/graphics/importer/media_container.cc

@@ -40 +40 @@
 
   if (filename != NULL)
-    this->loadMedia(filename);
+  {
+    if(!this->loadMedia(filename))
+      PRINTF(1)("MediaContainer::loadMedia() failed for %s\n", filename);
+  }
 }
 
@@ -74 +77 @@
 }
 
-void MediaContainer::loadMedia(const char* filename)
+bool MediaContainer::loadMedia(const char* filename)
 {
   // register all formats and codecs
@@ -81 +84 @@
   // Open video file
   if (av_open_input_file(&format_context, filename, NULL, 0, NULL) !=0 )
+  {
     PRINTF(1)("Could not open %s\n", filename);
+    return false;
+  }
 
   // Retrieve stream information
   if (av_find_stream_info(format_context) < 0)
+  {
     PRINTF(1)("Could not find stream information in %s\n", filename);
+    return false;
+  }
 
   // Find the first video stream and take it
@@ -91 +100 @@
   
   if(video_stream == -1)
+  {
     PRINTF(1)("Could not find a video stream in %s\n", filename);
+    return false;
+  }
 
   // Get a pointer to the codec context for the video stream
@@ -101 +113 @@
   codec = avcodec_find_decoder(codec_context->codec_id);
   if (codec == NULL)
+  {
     PRINTF(1)("Could not find codec\n");
+    return false;
+  }
 
   // Open codec
   if (avcodec_open(codec_context, codec) < 0)
+  {
     PRINTF(1)("Could not open codec\n");
+    return false;
+  }
 
   // Allocate video frame
@@ -123 +141 @@
   // Calculate fps
   fps = av_q2d(format_context->streams[video_stream]->r_frame_rate);
+  // NOTE: fix this fps problem!!
+  if(fps < 0 || fps > 1000)
+    fps = 30;
 
   // read the frames and save them in a sequence as textures
   this->loadFrames();
+
+  return true;
 }