ext/dv/: Fix seeking in dvdemux again, add some more debug info.

Original commit message from CVS:
* ext/dv/gstdvdec.c: (gst_dvdec_chain):
* ext/dv/gstdvdemux.c: (gst_dvdemux_demux_frame):
* ext/dv/gstdvdemux.h:
Fix seeking in dvdemux again, add some more debug info.

diff --git a/ChangeLog b/ChangeLog
index 2cce86bd9a66928e21b988ba4d20951dfc29749b..5dc76256f44012d9000536ddce82664d510f5955 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2005-11-30  Wim Taymans  <wim@fluendo.com>
+
+       * ext/dv/gstdvdec.c: (gst_dvdec_chain):
+       * ext/dv/gstdvdemux.c: (gst_dvdemux_demux_frame):
+       * ext/dv/gstdvdemux.h:
+       Fix seeking in dvdemux again, add some more debug info.
+
 2005-11-30  Thomas Vander Stichele  <thomas (at) apestaart (dot) org>
 
        * configure.ac:

diff --git a/ext/dv/gstdvdec.c b/ext/dv/gstdvdec.c
index 917fa71645677dd7de6e661ffe529d0c739f688b..32b75aff12fb1c7be685c93eb969121f498eeb4a 100644 (file)
--- a/ext/dv/gstdvdec.c
+++ b/ext/dv/gstdvdec.c
@@ -293,6 +293,7 @@ gst_dvdec_chain (GstPad * pad, GstBuffer * buf)
     outframe_pitches[2] = outframe_pitches[1];
   }
 
+  GST_DEBUG_OBJECT (dvdec, "decoding and pushing buffer");
   dv_decode_full_frame (dvdec->decoder, inframe,
       e_dv_color_yuv, outframe_ptrs, outframe_pitches);
 
@@ -310,6 +311,7 @@ skip:
   /* ERRORS */
 no_buffer:
   {
+    GST_DEBUG_OBJECT (dvdec, "could not allocate buffer");
     gst_buffer_unref (buf);
     gst_object_unref (dvdec);
     return ret;

diff --git a/ext/dv/gstdvdemux.c b/ext/dv/gstdvdemux.c
index f7f90f804d625c193ad9bae419b612f38117d193..291f44d15075fac8b6cd1765fcf1c9a6b17afc25 100644 (file)
--- a/ext/dv/gstdvdemux.c
+++ b/ext/dv/gstdvdemux.c
@@ -882,9 +882,16 @@ gst_dvdemux_demux_frame (GstDVDemux * dvdemux, const guint8 * data)
                 dvdemux->start_byte, &format, &dvdemux->start_timestamp))) {
       goto discont_error;
     }
-
     dvdemux->timestamp = dvdemux->start_timestamp;
 
+    /* calculate current frame number */
+    format = GST_FORMAT_DEFAULT;
+    if (!(res = gst_pad_query_convert (dvdemux->videosrcpad,
+                GST_FORMAT_TIME,
+                dvdemux->start_timestamp, &format, &dvdemux->total_frames))) {
+      goto discont_error;
+    }
+
     if (dvdemux->stop_byte == -1) {
       dvdemux->stop_timestamp = -1;
     } else {
@@ -904,10 +911,9 @@ gst_dvdemux_demux_frame (GstDVDemux * dvdemux, const guint8 * data)
     dvdemux->need_discont = FALSE;
   }
 
-  dvdemux->total_frames++;
-
-  next_ts = dvdemux->total_frames * GST_SECOND *
-      dvdemux->framerate_denominator / dvdemux->framerate_numerator;
+  next_ts = gst_util_uint64_scale_int (
+      (dvdemux->total_frames + 1) * GST_SECOND,
+      dvdemux->framerate_denominator, dvdemux->framerate_numerator);
   dvdemux->duration = next_ts - dvdemux->timestamp;
 
   dv_parse_packs (dvdemux->decoder, data);
@@ -929,6 +935,7 @@ gst_dvdemux_demux_frame (GstDVDemux * dvdemux, const guint8 * data)
 
   ret = GST_FLOW_OK;
   dvdemux->timestamp = next_ts;
+  dvdemux->total_frames++;
 
 done:
   return ret;

diff --git a/ext/dv/gstdvdemux.h b/ext/dv/gstdvdemux.h
index 53121e348d7abb4eafffe1dfa1b4f617f736e23e..2978a101b9de3f2ebaa38bf8d85c9b2188120c5c 100644 (file)
--- a/ext/dv/gstdvdemux.h
+++ b/ext/dv/gstdvdemux.h
@@ -73,7 +73,7 @@ struct _GstDVDemux {
   
   guint64       timestamp;
   guint64       duration;
-  guint          total_frames;
+  gint64         total_frames;
   guint64       audio_offset;
   guint64       video_offset;