implement steps 1, 2, 3 and 4 of the seeking proposal:

http://article.gmane.org/gmane.comp.video.xine.devel/9532
it is now up to demuxers to decide what the 0..65535 position means.
demuxers tested: ogg, voc, flac, rm, asf, vqa, vob, avi, y4m, au, mov, ts, mp3, mpg, wav, ra, mve

CVS patchset: 6686
CVS date: 2004/06/13 21:28:52

1 files changed, 6 insertions, 4 deletions

diff --git a/src/demuxers/demux_wav.c b/src/demuxers/demux_wav.c
index 663176bf2..cfe2b02e2 100644
--- a/src/demuxers/demux_wav.c
+++ b/src/demuxers/demux_wav.c
@@ -22,7 +22,7 @@
  * MS WAV File Demuxer by Mike Melanson (melanson@pcisys.net)
  * based on WAV specs that are available far and wide
  *
- * $Id: demux_wav.c,v 1.58 2004/05/31 14:44:16 tmmm Exp $
+ * $Id: demux_wav.c,v 1.59 2004/06/13 21:28:55 miguelfreitas Exp $
  */
 
 #ifdef HAVE_CONFIG_H
@@ -200,7 +200,7 @@ static int demux_wav_send_chunk(demux_plugin_t *this_gen) {
   current_pts /= this->wave->nAvgBytesPerSec;
 
   if (this->seek_flag) {
-    _x_demux_control_newpts(this->stream, current_pts, 0);
+    _x_demux_control_newpts(this->stream, current_pts, BUF_FLAG_SEEK);
     this->seek_flag = 0;
   }
 
@@ -211,8 +211,8 @@ static int demux_wav_send_chunk(demux_plugin_t *this_gen) {
     }
 
     buf = this->audio_fifo->buffer_pool_alloc (this->audio_fifo);
-    buf->extra_info->input_pos = current_file_pos;
-    buf->extra_info->input_length = this->data_size;
+    if( this->data_size )
+      buf->extra_info->input_normpos = (int)( (double) current_file_pos * 65535 / this->data_size);
     buf->extra_info->input_time = current_pts / 90;
     buf->pts = current_pts;
 
@@ -304,6 +304,8 @@ static int demux_wav_seek (demux_plugin_t *this_gen,
                            off_t start_pos, int start_time, int playing) {
 
   demux_wav_t *this = (demux_wav_t *) this_gen;
+  start_pos = (off_t) ( (double) start_pos / 65535 *
+              this->data_size );
 
   this->seek_flag = 1;
   this->status = DEMUX_OK;