ext/dirac/: Do something. Don't actually know if this works because I don't have a demuxer yet.

Original commit message from CVS:
* ext/dirac/Makefile.am:
* ext/dirac/gstdirac.cc:
* ext/dirac/gstdiracdec.cc:
* ext/dirac/gstdiracdec.h:
Do something. Don't actually know if this works because I don't
have a demuxer yet.
* ext/gsm/gstgsmdec.c: (gst_gsmdec_getcaps):
Add channels=1 to caps returned from _getcaps().
* ext/ogg/gstogmparse.c: (gst_ogm_audio_parse_get_type),
(gst_ogm_video_parse_get_type), (gst_ogm_audio_parse_base_init),
(gst_ogm_video_parse_base_init), (gst_ogm_parse_init),
(gst_ogm_audio_parse_init), (gst_ogm_video_parse_init),
(gst_ogm_parse_sink_convert), (gst_ogm_parse_chain),
(gst_ogm_parse_change_state):
Separate between audio/video so ogmaudioparse actually uses the
audio pad templates. Both audio and video work now, including
autoplugging. Also use sometimes-srcpad hack.
* gst-libs/gst/riff/riff-read.c: (gst_riff_read_seek):
Handle events better. Don't hang on infinite loops.
* gst/avi/gstavidemux.c: (gst_avi_demux_class_init),
(gst_avi_demux_init), (gst_avi_demux_reset),
(gst_avi_demux_src_convert), (gst_avi_demux_handle_src_query),
(gst_avi_demux_stream_header), (gst_avi_demux_stream_data),
(gst_avi_demux_change_state):
* gst/avi/gstavidemux.h:
Improve A/V sync. Still not perfect.
* gst/matroska/ebml-read.c: (gst_ebml_read_seek),
(gst_ebml_read_skip):
Handle events better.
* gst/qtdemux/qtdemux.c: (gst_qtdemux_handle_sink_event),
(gst_qtdemux_loop_header), (qtdemux_parse_trak),
(qtdemux_audio_caps):
Add IMA4. Improve event handling. Save offset after a seek when
the headers are at the end of the file so that we don't end up in
an infinite loop.
* gst/typefind/gsttypefindfunctions.c: (qt_type_find):
Add low-priority typefind support for files with no length.

5 files changed, 64 insertions, 76 deletions

diff --git a/ChangeLog b/ChangeLog
index 630f46ac..f0acaf89 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,43 @@
+2004-09-23  Ronald S. Bultje  <rbultje@ronald.bitfreak.net>
+
+	* ext/dirac/Makefile.am:
+	* ext/dirac/gstdirac.cc:
+	* ext/dirac/gstdiracdec.cc:
+	* ext/dirac/gstdiracdec.h:
+	  Do something. Don't actually know if this works because I don't
+	  have a demuxer yet.
+	* ext/gsm/gstgsmdec.c: (gst_gsmdec_getcaps):
+	  Add channels=1 to caps returned from _getcaps().
+	* ext/ogg/gstogmparse.c: (gst_ogm_audio_parse_get_type),
+	(gst_ogm_video_parse_get_type), (gst_ogm_audio_parse_base_init),
+	(gst_ogm_video_parse_base_init), (gst_ogm_parse_init),
+	(gst_ogm_audio_parse_init), (gst_ogm_video_parse_init),
+	(gst_ogm_parse_sink_convert), (gst_ogm_parse_chain),
+	(gst_ogm_parse_change_state):
+	  Separate between audio/video so ogmaudioparse actually uses the
+	  audio pad templates. Both audio and video work now, including
+	  autoplugging. Also use sometimes-srcpad hack.
+	* gst-libs/gst/riff/riff-read.c: (gst_riff_read_seek):
+	  Handle events better. Don't hang on infinite loops.
+	* gst/avi/gstavidemux.c: (gst_avi_demux_class_init),
+	(gst_avi_demux_init), (gst_avi_demux_reset),
+	(gst_avi_demux_src_convert), (gst_avi_demux_handle_src_query),
+	(gst_avi_demux_stream_header), (gst_avi_demux_stream_data),
+	(gst_avi_demux_change_state):
+	* gst/avi/gstavidemux.h:
+	  Improve A/V sync. Still not perfect.
+	* gst/matroska/ebml-read.c: (gst_ebml_read_seek),
+	(gst_ebml_read_skip):
+	  Handle events better.
+	* gst/qtdemux/qtdemux.c: (gst_qtdemux_handle_sink_event),
+	(gst_qtdemux_loop_header), (qtdemux_parse_trak),
+	(qtdemux_audio_caps):
+	  Add IMA4. Improve event handling. Save offset after a seek when
+	  the headers are at the end of the file so that we don't end up in
+	  an infinite loop.
+	* gst/typefind/gsttypefindfunctions.c: (qt_type_find):
+	  Add low-priority typefind support for files with no length.
+
 2004-09-23  Zaheer Abbas Merali  <zaheerabbas at merali dot org>
 
 	* testsuite/multifilesink/Makefile.am:
diff --git a/gst/avi/gstavidemux.c b/gst/avi/gstavidemux.c
index fc167586..5a006e26 100644
--- a/gst/avi/gstavidemux.c
+++ b/gst/avi/gstavidemux.c
@@ -31,20 +31,6 @@
 GST_DEBUG_CATEGORY_STATIC (avidemux_debug);
 #define GST_CAT_DEFAULT avidemux_debug
 
-/* AviDemux signals and args */
-enum
-{
-  /* FILL ME */
-  LAST_SIGNAL
-};
-
-enum
-{
-  ARG_0,
-  ARG_STREAMINFO
-      /* FILL ME */
-};
-
 static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
@@ -73,13 +59,8 @@ static gboolean gst_avi_demux_src_convert (GstPad * pad,
 
 static GstElementStateReturn gst_avi_demux_change_state (GstElement * element);
 
-static void gst_avi_demux_get_property (GObject * object,
-    guint prop_id, GValue * value, GParamSpec * pspec);
-
 static GstRiffReadClass *parent_class = NULL;
 
-/*static guint gst_avi_demux_signals[LAST_SIGNAL] = { 0 }; */
-
 GType
 gst_avi_demux_get_type (void)
 {
@@ -145,17 +126,11 @@ gst_avi_demux_class_init (GstAviDemuxClass * klass)
   gobject_class = (GObjectClass *) klass;
   gstelement_class = (GstElementClass *) klass;
 
-  g_object_class_install_property (gobject_class, ARG_STREAMINFO,
-      g_param_spec_boxed ("streaminfo", "Streaminfo", "Streaminfo",
-          GST_TYPE_CAPS, G_PARAM_READABLE));
-
   GST_DEBUG_CATEGORY_INIT (avidemux_debug, "avidemux",
       0, "Demuxer for AVI streams");
 
   parent_class = g_type_class_ref (GST_TYPE_RIFF_READ);
 
-  gobject_class->get_property = gst_avi_demux_get_property;
-
   gstelement_class->change_state = gst_avi_demux_change_state;
   gstelement_class->send_event = gst_avi_demux_send_event;
 }
@@ -174,7 +149,6 @@ gst_avi_demux_init (GstAviDemux * avi)
   gst_element_set_loop_function (GST_ELEMENT (avi), gst_avi_demux_loop);
   gst_avi_demux_reset (avi);
 
-  avi->streaminfo = NULL;
   avi->index_entries = NULL;
   memset (&avi->stream, 0, sizeof (avi->stream));
 }
@@ -208,19 +182,6 @@ gst_avi_demux_reset (GstAviDemux * avi)
   avi->us_per_frame = 0;
 
   avi->seek_offset = (guint64) - 1;
-
-  gst_caps_replace (&avi->streaminfo, NULL);
-}
-
-static void
-gst_avi_demux_streaminfo (GstAviDemux * avi)
-{
-  /* compression formats are added later - a bit hacky */
-
-  gst_caps_replace (&avi->streaminfo,
-      gst_caps_new_simple ("application/x-gst-streaminfo", NULL));
-
-  /*g_object_notify(G_OBJECT(avi), "streaminfo"); */
 }
 
 static gst_avi_index_entry *
@@ -341,7 +302,7 @@ gst_avi_demux_src_convert (GstPad * pad,
   /*GstAviDemux *avi = GST_AVI_DEMUX (gst_pad_get_parent (pad)); */
   avi_stream_context *stream = gst_pad_get_element_private (pad);
 
-  if (stream->strh->type != GST_RIFF_FCC_auds &&
+  if (stream->strh->type == GST_RIFF_FCC_vids &&
       (src_format == GST_FORMAT_BYTES || *dest_format == GST_FORMAT_BYTES))
     return FALSE;
 
@@ -444,12 +405,15 @@ gst_avi_demux_handle_src_query (GstPad * pad,
             if (stream->strh->samplesize == 1 && stream->blockalign != 0) {
               *value = stream->current_byte * GST_SECOND /
                   (stream->blockalign * stream->strh->rate);
-            } else if (stream->strh->rate != 0) {
-              *value = (gfloat) stream->current_frame * stream->strh->scale *
-                  GST_SECOND / stream->strh->rate;
             } else if (stream->bitrate != 0) {
               *value = ((gfloat) stream->current_byte) * GST_SECOND /
                   stream->bitrate;
+            } else if (stream->total_frames != 0) {
+              /* calculate timestamps based on video size */
+              guint64 len = demux->us_per_frame * demux->num_frames *
+                  GST_USECOND;
+
+              *value = len * stream->current_frame / stream->total_frames;
             } else {
               *value = 0;
             }
@@ -1289,9 +1253,6 @@ gst_avi_demux_stream_header (GstAviDemux * avi)
   GST_DEBUG ("signaling no more pads");
   gst_element_no_more_pads (GST_ELEMENT (avi));
 
-  /* we've got streaminfo now */
-  g_object_notify (G_OBJECT (avi), "streaminfo");
-
   /* Now, find the data (i.e. skip all junk between header and data) */
   while (1) {
     if (!(tag = gst_riff_peek_tag (riff, NULL)))
@@ -1544,9 +1505,6 @@ gst_avi_demux_change_state (GstElement * element)
   GstAviDemux *avi = GST_AVI_DEMUX (element);
 
   switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_READY_TO_PAUSED:
-      gst_avi_demux_streaminfo (avi);
-      break;
     case GST_STATE_PAUSED_TO_READY:
       gst_avi_demux_reset (avi);
       break;
@@ -1559,19 +1517,3 @@ gst_avi_demux_change_state (GstElement * element)
 
   return GST_STATE_SUCCESS;
 }
-
-static void
-gst_avi_demux_get_property (GObject * object,
-    guint prop_id, GValue * value, GParamSpec * pspec)
-{
-  GstAviDemux *avi = GST_AVI_DEMUX (object);
-
-  switch (prop_id) {
-    case ARG_STREAMINFO:
-      g_value_set_boxed (value, avi->streaminfo);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
diff --git a/gst/avi/gstavidemux.h b/gst/avi/gstavidemux.h
index a2b24d49..51e785f9 100644
--- a/gst/avi/gstavidemux.h
+++ b/gst/avi/gstavidemux.h
@@ -114,9 +114,6 @@ typedef struct _GstAviDemux {
   /* seeking */
   guint64 	 seek_offset;
   guint64	 last_seek;
-
-  /* info */
-  GstCaps	*streaminfo;
 } GstAviDemux;
 
 typedef struct _GstAviDemuxClass {
diff --git a/gst/matroska/ebml-read.c b/gst/matroska/ebml-read.c
index db5d4a5c..6face5ad 100644
--- a/gst/matroska/ebml-read.c
+++ b/gst/matroska/ebml-read.c
@@ -350,7 +350,11 @@ gst_ebml_read_seek (GstEbmlRead * ebml, guint64 offset)
       GST_WARNING ("No discontinuity event after seek - seek failed");
       break;
     } else if (GST_EVENT_TYPE (event) != GST_EVENT_DISCONTINUOUS) {
+      GstEventType type = GST_EVENT_TYPE (event);
+
       gst_pad_event_default (ebml->sinkpad, event);
+      if (type == GST_EVENT_EOS || type == GST_EVENT_INTERRUPT)
+        return NULL;
       event = NULL;
     }
   }
@@ -389,8 +393,9 @@ gst_ebml_read_skip (GstEbmlRead * ebml)
     return gst_bytestream_flush (ebml->bs, length);
 
   if (!(event = gst_ebml_read_seek (ebml,
-              gst_bytestream_tell (ebml->bs) + length)))
+              gst_bytestream_tell (ebml->bs) + length))) {
     return FALSE;
+  }
 
   gst_event_unref (event);
 
diff --git a/gst/qtdemux/qtdemux.c b/gst/qtdemux/qtdemux.c
index 415a3d43..b6ee29be 100644
--- a/gst/qtdemux/qtdemux.c
+++ b/gst/qtdemux/qtdemux.c
@@ -474,6 +474,7 @@ GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
 static gboolean
 gst_qtdemux_handle_sink_event (GstQTDemux * qtdemux)
 {
+  gboolean res = TRUE;
   guint32 remaining;
   GstEvent *event;
   GstEventType type;
@@ -495,12 +496,13 @@ gst_qtdemux_handle_sink_event (GstQTDemux * qtdemux)
       //gst_bytestream_flush_fast(qtdemux->bs, remaining);
       break;
     default:
+      res = FALSE;
       g_warning ("unhandled event %d", type);
       break;
   }
 
   gst_event_unref (event);
-  return TRUE;
+  return res;
 }
 
 static GstElementStateReturn
@@ -713,6 +715,7 @@ gst_qtdemux_loop_header (GstElement * element)
         if (!ret) {
           g_warning ("seek failed");
         }
+        qtdemux->offset = offset;
         GST_DEBUG ("seek returned %d", ret);
         return;
       }
@@ -780,7 +783,6 @@ gst_qtdemux_loop_header (GstElement * element)
       /* unreached */
       g_assert (0);
   }
-
 }
 
 void
@@ -2024,7 +2026,8 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
         GST_FOURCC_ARGS (QTDEMUX_FOURCC_GET (stsd->data + 16 + 4)),
         stream->caps);
   } else {
-    GST_INFO ("unknown subtype");
+    GST_INFO ("unknown subtype " GST_FOURCC_FORMAT,
+        GST_FOURCC_ARGS (stream->subtype));
     return;
   }
 
@@ -2156,7 +2159,7 @@ qtdemux_parse_trak (GstQTDemux * qtdemux, GNode * trak)
               samples_per_chunk * stream->bytes_per_frame /
               stream->samples_per_packet / stream->compression;
         else
-          samples[j].size = 0;
+          samples[j].size = stream->bytes_per_frame;
         samples[j].duration =
             samples_per_chunk * GST_SECOND / (stream->rate / 2);
         samples[j].timestamp = timestamp;
@@ -2208,7 +2211,6 @@ done2:
       break;
   }
 #endif
-
   gst_qtdemux_add_stream (qtdemux, stream);
 }
 
@@ -2573,12 +2575,14 @@ qtdemux_audio_caps (GstQTDemux * qtdemux, guint32 fourcc, const guint8 * data,
     case GST_MAKE_FOURCC ('a', 'g', 's', 'm'):
       /* GSM */
       return gst_caps_new_simple ("audio/x-gsm", NULL);
+    case GST_MAKE_FOURCC ('i', 'm', 'a', '4'):
+      /* IMA 4:1 */
+      return gst_caps_new_simple ("audio/x-adpcm",
+          "layout", G_TYPE_STRING, "quicktime", NULL);
     case GST_MAKE_FOURCC ('q', 't', 'v', 'r'):
       /* ? */
     case GST_MAKE_FOURCC ('Q', 'D', 'M', 'C'):
       /* QDesign music */
-    case GST_MAKE_FOURCC ('i', 'm', 'a', '4'):
-      /* IMA 4:1 */
     case GST_MAKE_FOURCC ('Q', 'c', 'l', 'p'):
       /* QUALCOMM PureVoice */
     default: