Merge branch 'master' into 0.11

Conflicts:
	gst-libs/gst/interfaces/propertyprobe.c
	sys/xvimage/xvimagesink.c

Android.mk

@@ -60,6 +60,7 @@ GST_PLUGINS_BASE_BUILT_SOURCES := 						\
 
 ifneq ($(NDK_BUILD), true)
 GST_PLUGINS_BASE_BUILT_SOURCES += ext/vorbis/Android.mk
+ZLIB_CFLAGS = -I $(abspath $(GST_PLUGINS_BASE_TOP)/../../zlib)
 endif
 
 GST_PLUGINS_BASE_BUILT_SOURCES := $(patsubst %, $(abspath $(GST_PLUGINS_BASE_TOP))/%, $(GST_PLUGINS_BASE_BUILT_SOURCES))
@@ -78,6 +79,7 @@ gst-plugins-base-configure:
 	PKG_CONFIG_TOP_BUILD_DIR=/ \
 	IVORBIS_CFLAGS="-I$(TOP)/external/tremolo -DTREMOR" \
 	IVORBIS_LIBS="-lvorbisidec" \
+	ZLIB_CFLAGS="$(ZLIB_CFLAGS)" \
 	$(abspath $(GST_PLUGINS_BASE_TOP))/$(CONFIGURE) --host=arm-linux-androideabi \
 	--prefix=/system --disable-orc --disable-gio --enable-ivorbis \
 	--disable-valgrind --disable-gtk-doc && \

configure.ac

@@ -78,6 +78,8 @@ AG_GST_GETTEXT([gst-plugins-base-$GST_MAJORMINOR])
 
 dnl *** check for arguments to configure ***
 
+AG_GST_ARG_DISABLE_FATAL_WARNINGS
+
 AG_GST_ARG_DEBUG
 AG_GST_ARG_PROFILING
 AG_GST_ARG_VALGRIND
@@ -330,14 +332,14 @@ AG_GST_CHECK_GST_DEBUG_DISABLED([NO_WARNINGS="-Wno-unused"], [NO_WARNINGS=""])
 
 dnl define an ERROR_CFLAGS Makefile variable
 dnl -Wformat-nonliteral - see ext/pango/gstclockoverlay.c and http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39438
-AG_GST_SET_ERROR_CFLAGS($GST_GIT, [
+AG_GST_SET_ERROR_CFLAGS($FATAL_WARNINGS, [
     -Wmissing-declarations -Wmissing-prototypes -Wredundant-decls -Wundef
     -Wwrite-strings -Wformat-nonliteral -Wformat-security
     -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return
     -Wno-multichar -Wnested-externs $NO_WARNINGS])
 
 dnl define an ERROR_CXXFLAGS Makefile variable
-AG_GST_SET_ERROR_CXXFLAGS($GST_GIT, [
+AG_GST_SET_ERROR_CXXFLAGS($FATAL_WARNINGS, [
     -Wmissing-declarations -Wredundant-decls -Wundef
     -Wwrite-strings -Wformat-nonliteral -Wformat-security
     -Winit-self -Wmissing-include-dirs -Waddress -Waggregate-return

ext/alsa/gstalsasink.c

@@ -256,9 +256,11 @@ gst_alsasink_init (GstAlsaSink * alsasink)
 }
 
 #define CHECK(call, error) \
-G_STMT_START {                  \
-if ((err = call) < 0)           \
-  goto error;                   \
+G_STMT_START {             \
+  if ((err = call) < 0) {  \
+    GST_WARNING_OBJECT (alsa, "Error %d (%s) calling " #call, err, snd_strerror (err)); \
+    goto error;            \
+  }                        \
 } G_STMT_END;
 
 static GstCaps *
@@ -355,8 +357,6 @@ retry:
   rrate = alsa->rate;
   CHECK (snd_pcm_hw_params_set_rate_near (alsa->handle, params, &rrate, NULL),
       no_rate);
-  if (rrate != alsa->rate)
-    goto rate_match;
 
 #ifndef GST_DISABLE_GST_DEBUG
   /* get and dump some limits */
@@ -486,13 +486,6 @@ no_rate:
             alsa->rate, snd_strerror (err)));
     return err;
   }
-rate_match:
-  {
-    GST_ELEMENT_ERROR (alsa, RESOURCE, SETTINGS, (NULL),
-        ("Rate doesn't match (requested %iHz, get %iHz)", alsa->rate, err));
-    snd_pcm_hw_params_free (params);
-    return -EINVAL;
-  }
 buffer_size:
   {
     GST_ELEMENT_ERROR (alsa, RESOURCE, SETTINGS, (NULL),

ext/ogg/gstoggstream.c

@@ -1874,7 +1874,7 @@ packet_duration_opus (GstOggStream * pad, ogg_packet * packet)
 
   gint64 duration;
   gint64 frame_duration;
-  gint nframes;
+  gint nframes = 0;
   guint8 toc;
 
   if (packet->bytes < 1)

ext/vorbis/gstvorbisdec.c

@@ -401,7 +401,7 @@ vorbis_handle_header_packet (GstVorbisDec * vd, ogg_packet * packet)
   /* Packetno = 0 if the first byte is exactly 0x01 */
   packet->b_o_s = ((gst_ogg_packet_data (packet))[0] == 0x1) ? 1 : 0;
 
-#ifdef USE_TREMELO
+#ifdef USE_TREMOLO
   if ((ret = vorbis_dsp_headerin (&vd->vi, &vd->vc, packet)))
 #else
   if ((ret = vorbis_synthesis_headerin (&vd->vi, &vd->vc, packet)))
@@ -510,7 +510,7 @@ static GstFlowReturn
 vorbis_handle_data_packet (GstVorbisDec * vd, ogg_packet * packet,
     GstClockTime timestamp, GstClockTime duration)
 {
-#ifdef USE_TREMELO
+#ifdef USE_TREMOLO
   vorbis_sample_t *pcm;
 #else
   vorbis_sample_t **pcm;
@@ -534,8 +534,8 @@ vorbis_handle_data_packet (GstVorbisDec * vd, ogg_packet * packet,
    * throw away too much. For now we decode everything and clip right
    * before pushing data. */
 
-#ifdef USE_TREMELO
-  if (G_UNLIKELY (vorbis_dsp_synthesis (&vd->vb, packet, 1)))
+#ifdef USE_TREMOLO
+  if (G_UNLIKELY (vorbis_dsp_synthesis (&vd->vd, packet, 1)))
     goto could_not_read;
 #else
   if (G_UNLIKELY (vorbis_synthesis (&vd->vb, packet)))

gst-libs/gst/audio/gstaudiobasesink.c

@@ -1642,7 +1642,7 @@ gst_audio_base_sink_render (GstBaseSink * bsink, GstBuffer * buf)
         " Using render_start=%" G_GUINT64_FORMAT, size, render_start);
     /* we don't have a start so we don't know stop either */
     stop = -1;
-    goto no_sync;
+    goto no_align;
   }
 
   /* let's calc stop based on the number of samples in the buffer instead
@@ -1717,7 +1717,7 @@ gst_audio_base_sink_render (GstBaseSink * bsink, GstBuffer * buf)
     render_stop = render_start + samples;
     GST_DEBUG_OBJECT (sink,
         "no sync needed. Using render_start=%" G_GUINT64_FORMAT, render_start);
-    goto no_sync;
+    goto no_align;
   }
 
   /* bring buffer start and stop times to running time */
@@ -1838,7 +1838,6 @@ no_align:
   /* number of target samples is difference between start and stop */
   out_samples = render_stop - render_start;
 
-no_sync:
   /* we render the first or last sample first, depending on the rate */
   if (bsink->segment.rate >= 0.0)
     sample_offset = render_start;

gst-libs/gst/audio/gstaudiodecoder.c

@@ -344,7 +344,8 @@ gst_audio_decoder_class_init (GstAudioDecoderClass * klass)
   gobject_class->get_property = gst_audio_decoder_get_property;
   gobject_class->finalize = gst_audio_decoder_finalize;
 
-  element_class->change_state = gst_audio_decoder_change_state;
+  element_class->change_state =
+      GST_DEBUG_FUNCPTR (gst_audio_decoder_change_state);
 
   /* Properties */
   g_object_class_install_property (gobject_class, PROP_LATENCY,

gst-libs/gst/tag/gstexiftag.c

@@ -1681,6 +1681,7 @@ parse_exif_ifd (GstExifReader * exif_reader, gint buf_offset,
       case EXIF_TYPE_UNDEFINED:
         parse_exif_undefined_tag (exif_reader, &tag_map[map_index],
             tagdata.count, tagdata.offset, tagdata.offset_as_data);
+        break;
       case EXIF_TYPE_LONG:
         parse_exif_long_tag (exif_reader, &tag_map[map_index],
             tagdata.count, tagdata.offset, tagdata.offset_as_data);

gst/playback/gstdecodebin2.c

@@ -435,6 +435,7 @@ static gboolean gst_decode_chain_is_complete (GstDecodeChain * chain);
 static gboolean gst_decode_chain_expose (GstDecodeChain * chain,
     GList ** endpads, gboolean * missing_plugin);
 static gboolean gst_decode_chain_is_drained (GstDecodeChain * chain);
+static void gst_decode_chain_prune (GstDecodeChain * chain);
 static gboolean gst_decode_group_is_complete (GstDecodeGroup * group);
 static GstPad *gst_decode_group_control_demuxer_pad (GstDecodeGroup * group,
     GstPad * pad);
@@ -2314,6 +2315,16 @@ pad_event_cb (GstPad * pad, GstPadProbeInfo * info, gpointer data)
   return GST_PAD_PROBE_OK;
 }
 
+static void
+demuxer_pad_blocked_cb (GstPad * pad, gboolean blocked, GstDecodeChain * chain)
+{
+  GstDecodeBin *dbin;
+
+  dbin = chain->dbin;
+  if (!blocked)
+    gst_decode_chain_prune (dbin->decode_chain);
+}
+
 static void
 pad_added_cb (GstElement * element, GstPad * pad, GstDecodeChain * chain)
 {
@@ -2330,6 +2341,27 @@ pad_added_cb (GstElement * element, GstPad * pad, GstDecodeChain * chain)
     gst_caps_unref (caps);
 
   EXPOSE_LOCK (dbin);
+  CHAIN_MUTEX_LOCK (chain);
+  if (chain->demuxer &&
+      ((GstDecodeElement *) chain->elements->data)->element == element) {
+    GList *l;
+
+    for (l = chain->next_groups; l; l = l->next) {
+      GstDecodeGroup *group = l->data;
+      GList *l2;
+
+      for (l2 = group->children; l2; l2 = l2->next) {
+        GstDecodeChain *child_chain = l2->data;
+
+        if (!gst_pad_is_blocked (child_chain->pad)) {
+          GST_DEBUG_OBJECT (pad, "blocking next group's pad %p", pad);
+          gst_pad_set_blocked_async (child_chain->pad, TRUE,
+              (GstPadBlockCallback) demuxer_pad_blocked_cb, chain);
+        }
+      }
+    }
+  }
+  CHAIN_MUTEX_UNLOCK (chain);
   if (gst_decode_chain_is_complete (dbin->decode_chain)) {
     GST_LOG_OBJECT (dbin,
         "That was the last dynamic object, now attempting to expose the group");
@@ -2860,6 +2892,76 @@ gst_decode_group_hide (GstDecodeGroup * group)
   gst_decode_group_free_internal (group, TRUE);
 }
 
+static void
+gst_decode_group_prune (GstDecodeGroup * group)
+{
+  GList *l;
+
+  GST_DEBUG_OBJECT (group->dbin, "Pruning group %p", group);
+
+  for (l = group->children; l; l = l->next) {
+    GstDecodeChain *chain = (GstDecodeChain *) l->data;
+
+    gst_decode_chain_prune (chain);
+  }
+
+  GST_DEBUG_OBJECT (group->dbin, "Pruned group %p", group);
+}
+
+static void
+gst_decode_chain_prune (GstDecodeChain * chain)
+{
+  GList *l;
+
+  CHAIN_MUTEX_LOCK (chain);
+
+  GST_DEBUG_OBJECT (chain->dbin, "Pruning chain %p", chain);
+
+  if (chain->active_group)
+    gst_decode_group_prune (chain->active_group);
+
+  for (l = chain->next_groups; l; l = l->next) {
+    gst_decode_group_prune ((GstDecodeGroup *) l->data);
+  }
+
+  for (l = chain->old_groups; l; l = l->next) {
+    GstDecodeGroup *group = l->data;
+
+    /* This calls set_state(NULL) on the old elements and we're
+     * the streaming thread but this is one of the few cases
+     * when this is possible. It's guaranteed at this point
+     * that *this* streaming thread is not inside the elements
+     * currently, because it's *here* now or a different streaming
+     * thread is used for the elements.
+     */
+    gst_decode_group_free (group);
+  }
+  g_list_free (chain->old_groups);
+  chain->old_groups = NULL;
+
+  GST_DEBUG_OBJECT (chain->dbin, "Pruned chain %p", chain);
+  CHAIN_MUTEX_UNLOCK (chain);
+}
+
+static void
+unblock_demuxer_pads (GstDecodeChain * chain)
+{
+  GList *l;
+
+  GST_DEBUG_OBJECT (chain->dbin, "Unblocking demuxer pad for chain %p", chain);
+
+  if (gst_pad_is_blocked (chain->pad))
+    gst_pad_set_blocked_async (chain->pad, FALSE,
+        (GstPadBlockCallback) demuxer_pad_blocked_cb, chain);
+  if (chain->active_group) {
+    for (l = chain->active_group->children; l; l = l->next) {
+      GstDecodeChain *child_chain = l->data;
+
+      unblock_demuxer_pads (child_chain);
+    }
+  }
+}
+
 /* configure queue sizes, this depends on the buffering method and if we are
  * playing or prerolling. */
 static void
@@ -3235,6 +3337,7 @@ gst_decode_pad_handle_eos (GstDecodePad * pad)
     EXPOSE_LOCK (dbin);
     if (gst_decode_chain_is_complete (dbin->decode_chain))
       gst_decode_bin_expose (dbin);
+    unblock_demuxer_pads (dbin->decode_chain);
     EXPOSE_UNLOCK (dbin);
   }
 

gst/playback/gstplaybin2.c

@@ -3851,7 +3851,7 @@ save_current_group (GstPlayBin * playbin)
   /* see if there is a current group */
   GST_PLAY_BIN_LOCK (playbin);
   curr_group = playbin->curr_group;
-  if (curr_group && curr_group->valid) {
+  if (curr_group && curr_group->valid && curr_group->active) {
     /* unlink our pads with the sink */
     deactivate_group (playbin, curr_group);
   }

gst/playback/gstplaysink.c

@@ -1521,7 +1521,7 @@ gen_text_chain (GstPlaySink * playsink)
           chain->queue = NULL;
         }
         /* try to set sync to true but it's no biggie when we can't */
-        if ((elem =
+        if (chain->sink && (elem =
                 gst_play_sink_find_property_sinks (playsink, chain->sink,
                     "sync", G_TYPE_BOOLEAN)))
           g_object_set (elem, "sync", TRUE, NULL);
@@ -1594,10 +1594,18 @@ gen_text_chain (GstPlaySink * playsink)
               "max-size-bytes", 0, "max-size-time", (gint64) 0,
               "silent", TRUE, NULL);
           gst_bin_add (bin, element);
-          gst_element_link_pads_full (element, "src", chain->overlay,
-              "subtitle_sink", GST_PAD_LINK_CHECK_TEMPLATE_CAPS);
-          textsinkpad = gst_element_get_static_pad (element, "sink");
-          srcpad = gst_element_get_static_pad (chain->overlay, "src");
+          if (gst_element_link_pads_full (element, "src", chain->overlay,
+                  "subtitle_sink", GST_PAD_LINK_CHECK_TEMPLATE_CAPS)) {
+            textsinkpad = gst_element_get_static_pad (element, "sink");
+            srcpad = gst_element_get_static_pad (chain->overlay, "src");
+          } else {
+            gst_bin_remove (bin, chain->sink);
+            gst_bin_remove (bin, chain->overlay);
+            chain->sink = NULL;
+            chain->overlay = NULL;
+            gst_object_unref (videosinkpad);
+            videosinkpad = NULL;
+          }
         }
       }
     }

gst/playback/gststreamsynchronizer.c

@@ -543,7 +543,8 @@ gst_stream_synchronizer_sink_chain (GstPad * pad, GstObject * parent,
   GST_STREAM_SYNCHRONIZER_LOCK (self);
   stream = gst_pad_get_element_private (pad);
 
-  stream->seen_data = TRUE;
+  if (stream)
+    stream->seen_data = TRUE;
   if (stream && stream->drop_discont) {
     buffer = gst_buffer_make_writable (buffer);
     GST_BUFFER_FLAG_UNSET (buffer, GST_BUFFER_FLAG_DISCONT);

gst/playback/gstsubtitleoverlay.c

@@ -1398,6 +1398,15 @@ gst_subtitle_overlay_change_state (GstElement * element,
       break;
     case GST_STATE_CHANGE_PAUSED_TO_READY:
       GST_DEBUG_OBJECT (self, "State change PAUSED->READY");
+
+      /* Set the pads back to blocking state */
+      GST_SUBTITLE_OVERLAY_LOCK (self);
+      gst_pad_set_blocked_async_full (self->video_block_pad, TRUE,
+          _pad_blocked_cb, self, NULL);
+      gst_pad_set_blocked_async_full (self->subtitle_block_pad, TRUE,
+          _pad_blocked_cb, self, NULL);
+      GST_SUBTITLE_OVERLAY_UNLOCK (self);
+
       do_async_done (self);
 
       break;

gst/videoscale/vs_fill_borders.c

@@ -394,8 +394,8 @@ vs_fill_borders_AYUV64 (const VSImage * dest, const uint8_t * val)
   uint8_t *data;
   uint64_t v;
 
-  v = (val[0] << 8) | (val[1] << 24) | (((guint64) val[2]) << 40) | (((guint64)
-          val[3]) << 56);
+  v = (((guint32) val[0]) << 8) | (((guint32) val[1]) << 24) |
+      (((guint64) val[2]) << 40) | (((guint64) val[3]) << 56);
 
   data = dest->real_pixels;
   for (i = 0; i < top; i++) {

sys/xvimage/xvimagepool.c

@@ -333,6 +333,8 @@ gst_xvimage_meta_free (GstXvImageMeta * meta, GstBuffer * buffer)
       shmdt (meta->SHMInfo.shmaddr);
     }
 #endif
+    if (meta->xvimage)
+      XFree (meta->xvimage);
     goto beach;
   }
 

tools/gst-discoverer.c

@@ -413,7 +413,6 @@ process_file (GstDiscoverer * dc, const gchar * filename)
   GDir *dir;
   gchar *uri, *path;
   GstDiscovererInfo *info;
-  GstStructure *st = NULL;
 
   if (!gst_uri_is_valid (filename)) {
     /* Recurse into directories */
@@ -461,8 +460,6 @@ process_file (GstDiscoverer * dc, const gchar * filename)
     if (err)
       g_error_free (err);
     gst_discoverer_info_unref (info);
-    if (st)
-      gst_structure_free (st);
   } else {
     gst_discoverer_discover_uri_async (dc, uri);
   }