1 files changed, 30 insertions, 31 deletions

diff --git a/libmpdemux/stheader.h b/libmpdemux/stheader.h
index 1dff88c450..4222630238 100644
--- a/libmpdemux/stheader.h
+++ b/libmpdemux/stheader.h
@@ -11,71 +11,70 @@
 
 typedef struct {
   demux_stream_t *ds;
-  unsigned int format;
   struct codecs_st *codec;
+  unsigned int format;
   int inited;
-  // output format:
   float timer;		   // value of old a_frame
+  // output format:
+  int sample_format;
   int samplerate;
   int samplesize;
   int channels;
   int o_bps; // == samplerate*samplesize*channels   (uncompr. bytes/sec)
   int i_bps; // == bitrate  (compressed bytes/sec)
   // in buffers:
+  int audio_in_minsize;
   char* a_in_buffer;
   int a_in_buffer_len;
   int a_in_buffer_size;
   // out buffers:
+  int audio_out_minsize;
   char* a_buffer;
   int a_buffer_len;
   int a_buffer_size;
-  int sample_format;
-  // win32 codec stuff:
+  // win32-compatible codec parameters:
   AVIStreamHeader audio;
-  WAVEFORMATEX *wf;
-  int audio_in_minsize;
-  int audio_out_minsize;
-  // other codecs:
+  WAVEFORMATEX* wf;
+  // codec-specific:
   void* context; // codec-specific stuff (usually HANDLE or struct pointer)
-  unsigned char *codecdata;
+  unsigned char* codecdata; // extra header data passed from demuxer to codec
   int codecdata_len;
 } sh_audio_t;
 
 typedef struct {
   demux_stream_t *ds;
-  unsigned int format;
   struct codecs_st *codec;
+  unsigned int format;
   int inited;
-  // output format:
-  float timer;		   // value of old v_frame
-  float fps;
-  float frametime;  // 1/fps
-  int i_bps; // == bitrate  (compressed bytes/sec)
-  int disp_w,disp_h;   // display size (filled by fileformat parser)
-//  int coded_w,coded_h; // coded size (filled by video codec)
-  float aspect;
-  unsigned int outfmtidx;
-//  unsigned int bitrate;
-  // buffers:
+  float timer;		  // value of old v_frame
+  // frame counters:
   float num_frames;       // number of frames played
-  int num_frames_decoded;       // number of frames decoded
-  mp_image_t *image;
-  // win32 codec stuff:
-  AVIStreamHeader video;
-  BITMAPINFOHEADER *bih;   // in format
-  void* context; // codec-specific stuff (usually HANDLE or struct pointer)
-  void* video_out;
-  void* vfilter;
+  int num_frames_decoded; // number of frames decoded
+  // output format: (set by demuxer)
+  float fps;              // frames per second (set only if constant fps)
+  float frametime;        // 1/fps
+  float aspect;           // aspect ratio stored in the file (for prescaling)
+  int i_bps;              // == bitrate  (compressed bytes/sec)
+  int disp_w,disp_h;      // display size (filled by fileformat parser)
+  // output driver/filters: (set by libmpcodecs core)
+  unsigned int outfmtidx;
+  void* video_out;        // the video_out handle, used for this video stream
+  void* vfilter;          // the video filter chain, used for this video stream
   int vf_inited;
+  // win32-compatible codec parameters:
+  AVIStreamHeader video;
+  BITMAPINFOHEADER* bih;
+  // codec-specific:
+  void* context;   // codec-specific stuff (usually HANDLE or struct pointer)
 } sh_video_t;
 
-sh_audio_t* get_sh_audio(demuxer_t *demuxer,int id);
-sh_video_t* get_sh_video(demuxer_t *demuxer,int id);
+// demuxer.c:
 sh_audio_t* new_sh_audio(demuxer_t *demuxer,int id);
 sh_video_t* new_sh_video(demuxer_t *demuxer,int id);
 void free_sh_audio(sh_audio_t *sh);
 void free_sh_video(sh_video_t *sh);
 
+// video.c:
 int video_read_properties(sh_video_t *sh_video);
 int video_read_frame(sh_video_t* sh_video,float* frame_time_ptr,unsigned char** start,int force_fps);