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-rw-r--r--gst-libs/Makefile.am2
-rw-r--r--gst-libs/gst/media-info/Makefile.am6
-rw-r--r--gst-libs/gst/media-info/media-info-priv.c251
-rw-r--r--gst-libs/gst/media-info/media-info-priv.h8
-rw-r--r--gst-libs/gst/media-info/media-info-test.c13
-rw-r--r--gst-libs/gst/media-info/media-info.c132
-rw-r--r--gst-libs/gst/media-info/media-info.h14
7 files changed, 176 insertions, 250 deletions
diff --git a/gst-libs/Makefile.am b/gst-libs/Makefile.am
index 3483c609..4a2c7b6d 100644
--- a/gst-libs/Makefile.am
+++ b/gst-libs/Makefile.am
@@ -1,3 +1,3 @@
SUBDIRS = gst ext
-DIST_SUBDIRS= gst ext
+DIST_SUBDIRS = gst ext
diff --git a/gst-libs/gst/media-info/Makefile.am b/gst-libs/gst/media-info/Makefile.am
index 54f77939..3a662598 100644
--- a/gst-libs/gst/media-info/Makefile.am
+++ b/gst-libs/gst/media-info/Makefile.am
@@ -2,12 +2,12 @@ lib_LTLIBRARIES = libgstmedia-info-@GST_MAJORMINOR@.la
libgstmedia_info_@GST_MAJORMINOR@_la_SOURCES = media-info.c media-info-priv.c
-libincludedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/gst/media-info
-libinclude_HEADERS = media-info.h
-
libgstmedia_info_@GST_MAJORMINOR@_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGIN_CFLAGS)
libgstmedia_info_@GST_MAJORMINOR@_la_LIBADD = $(GST_LIBS) $(GST_PLUGIN_LIBS)
+libincludedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/gst/media-info
+libinclude_HEADERS = media-info.h
+
noinst_PROGRAMS = media-info-test
noinst_HEADERS = media-info-priv.h
diff --git a/gst-libs/gst/media-info/media-info-priv.c b/gst-libs/gst/media-info/media-info-priv.c
index 683f24e8..e5cd3432 100644
--- a/gst-libs/gst/media-info/media-info-priv.c
+++ b/gst-libs/gst/media-info/media-info-priv.c
@@ -171,8 +171,7 @@ found_tag_callback (GObject *pipeline, GstElement *source, GstTagList *tags, Gst
score.meta = 0;
score.encoded = 0;
- g_print ("FOUND TAG : found by element \"%s\".\n",
- GST_STR_NULL (GST_ELEMENT_NAME (source)));
+ GST_DEBUG ("element %s found tag", GST_STR_NULL (GST_ELEMENT_NAME (source)));
/* decide if it's likely to be metadata or streaminfo */
/* FIXME: this is a hack, there must be a better way,
@@ -193,46 +192,111 @@ found_tag_callback (GObject *pipeline, GstElement *source, GstTagList *tags, Gst
}
void
-error_callback (GObject *element, GstElement *source, GError *error, gchar *debug)
+error_callback (GObject *element, GstElement *source, GError *error, gchar *debug, GstMediaInfoPriv *priv)
{
g_print ("ERROR: %s\n", error->message);
+ g_error_free (error);
}
/* helpers */
-/* reset info to a state where it can be used to query for media info
- * clear caps, metadata, and so on */
+/* General GError creation */
+static void
+gst_media_info_error_create (GError **error, const gchar *message)
+{
+ /* check if caller wanted an error reported */
+ if (error == NULL)
+ return;
+
+ *error = g_error_new (GST_MEDIA_INFO_ERROR, 0, message);
+ return;
+}
+
+/* GError creation when element is missing */
+static void
+gst_media_info_error_element (const gchar *element, GError **error)
+{
+ gchar *message;
+
+ message = g_strdup_printf ("The %s element could not be found. "
+ "This element is essential for reading. "
+ "Please install the right plug-in and verify "
+ "that it works by running 'gst-inspect %s'",
+ element, element);
+ gst_media_info_error_create (error, message);
+ g_free (message);
+ return;
+}
+
+/* initialise priv; done the first time */
void
-gmi_reset (GstMediaInfo *info)
+gmip_init (GstMediaInfoPriv *priv, GError **error)
{
- GstMediaInfoPriv *priv = info->priv;
- /* clear out some stuff */
- if (priv->format)
- {
- GMI_DEBUG ("unreffing priv->format, error before this ?\n");
- gst_caps_free (priv->format);
- priv->format = NULL;
- }
- if (priv->metadata)
- {
- GMI_DEBUG ("unreffing priv->metadata, error before this ?\n");
- gst_tag_list_free (priv->metadata);
- priv->metadata = NULL;
- }
+#define GST_MEDIA_INFO_MAKE_OR_ERROR(el, factory, name, error) \
+G_STMT_START { \
+ el = gst_element_factory_make (factory, name); \
+ if (!GST_IS_ELEMENT (el)) \
+ { \
+ gst_media_info_error_element (factory, error); \
+ return; \
+ } \
+} G_STMT_END
+ /* create the typefind element and make sure it stays around by reffing */
+ GST_MEDIA_INFO_MAKE_OR_ERROR (priv->typefind, "typefind", "typefind", error);
+ gst_object_ref (GST_OBJECT (priv->typefind));
+
+ /* create the fakesink element and make sure it stays around by reffing */
+ GST_MEDIA_INFO_MAKE_OR_ERROR (priv->fakesink, "fakesink", "fakesink", error);
+ gst_object_ref (GST_OBJECT (priv->fakesink));
+ /* source element for media info reading */
+ priv->source = NULL;
+ priv->source_name = NULL;
+}
+
+/* called at the beginning of each use cycle */
+/* reset info to a state where it can be used to query for media info */
+void
+gmip_reset (GstMediaInfoPriv *priv)
+{
+
+#define STRING_RESET(string) \
+G_STMT_START { \
+ if (string) g_free (string); \
+ string = NULL; \
+} G_STMT_END
+
+ STRING_RESET(priv->pipeline_desc);
+ STRING_RESET(priv->location);
+#undef STRING_RESET
+
+#define CAPS_RESET(target) \
+G_STMT_START { \
+ if (target) gst_caps_free (target); \
+ target = NULL; \
+} G_STMT_END
+ CAPS_RESET(priv->type);
+ CAPS_RESET(priv->format);
+#undef CAPS_RESET
+
+#define TAGS_RESET(target) \
+G_STMT_START { \
+ if (target) \
+ gst_tag_list_free (target); \
+ target = NULL; \
+} G_STMT_END
+ TAGS_RESET(priv->metadata);
+ TAGS_RESET(priv->streaminfo);
+#undef TAGS_RESET
+
if (priv->stream)
{
- GMI_DEBUG ("freeing priv->stream, error before this ?\n");
- g_free (priv->stream);
+ gmi_stream_free (priv->stream);
priv->stream = NULL;
}
- if (priv->location)
- {
- GMI_DEBUG ("freeing priv->location, error before this ?\n");
- g_free (priv->location);
- priv->location = NULL;
- }
priv->flags = 0;
priv->state = GST_MEDIA_INFO_STATE_NULL;
+
+ priv->error = NULL;
}
/* seek to a track and reset metadata and streaminfo structs */
@@ -278,101 +342,6 @@ gmi_seek_to_track (GstMediaInfo *info, long track)
return TRUE;
}
-#ifdef REMOVEME
-/* create a good decoder for this mime type */
-/* FIXME: maybe make this more generic with a type, so it can be used
- * for taggers and other things as well */
-/* FIXME: deprecated, we work with pipelines now */
-GstElement *
-gmi_get_decoder (GstMediaInfo *info, const char *mime)
-{
- GstElement *decoder;
- gchar *factory = NULL;
-
- /* check if we have an active codec element in the hash table for this */
- decoder = g_hash_table_lookup (info->priv->decoders, mime);
- if (decoder == NULL)
- {
- GST_DEBUG ("no decoder in table, inserting one");
- /* FIXME: please figure out proper mp3 mimetypes */
- if ((strcmp (mime, "application/x-ogg") == 0) ||
- (strcmp (mime, "application/ogg") == 0))
- factory = g_strdup ("vorbisfile");
- else if ((strcmp (mime, "audio/mpeg") == 0) ||
- (strcmp (mime, "audio/x-mp3") == 0) ||
- (strcmp (mime, "audio/mp3") == 0) ||
- (strcmp (mime, "application/x-id3") == 0) ||
- (strcmp (mime, "audio/x-id3") == 0))
- factory = g_strdup ("mad");
- else if (strcmp (mime, "application/x-flac") == 0)
- factory = g_strdup ("flacdec");
- else if (strcmp (mime, "audio/x-wav") == 0)
- factory = g_strdup ("wavparse");
- else if (strcmp (mime, "audio/x-mod") == 0 ||
- strcmp (mime, "audio/x-s3m") == 0 ||
- strcmp (mime, "audio/x-xm") == 0 ||
- strcmp (mime, "audio/x-it") == 0)
- factory = g_strdup ("modplug");
-
- if (factory == NULL)
- return NULL;
-
- GST_DEBUG ("using factory %s", factory);
- decoder = gst_element_factory_make (factory, "decoder");
- g_free (factory);
-
- if (decoder)
- {
- g_hash_table_insert (info->priv->decoders, g_strdup (mime), decoder);
- /* ref it so we don't lose it when removing from bin */
- g_object_ref (GST_OBJECT (decoder));
- }
- }
- return decoder;
-}
-
-/* set the decoder to be used for decoding
- * install callback handlers
- */
-void
-gmi_set_decoder (GstMediaInfo *info, GstElement *decoder)
-{
- GstMediaInfoPriv *priv = info->priv;
-
- /* set up pipeline and connect signal handlers */
- priv->decoder = decoder;
- gst_bin_add (GST_BIN (priv->pipeline), decoder);
- gst_bin_add (GST_BIN (priv->pipeline), priv->fakesink);
- if (!gst_element_link (priv->source, decoder))
- g_warning ("Couldn't connect source and decoder\n");
- if (!gst_element_link (priv->decoder, priv->fakesink))
- g_warning ("Couldn't connect decoder and fakesink\n");
- /* FIXME: we should be connecting to ALL possible src pads */
- if (!(priv->decoder_pad = gst_element_get_pad (decoder, "src")))
- g_warning ("Couldn't get decoder pad\n");
- if (!(priv->source_pad = gst_element_get_pad (priv->source, "src")))
- g_warning ("Couldn't get source pad\n");
-}
-
-/* clear the decoder (if it was set)
- */
-void
-gmi_clear_decoder (GstMediaInfo *info)
-{
- if (info->priv->decoder)
- {
- /* clear up decoder */
- /* FIXME: shouldn't need to set state here */
- gst_element_set_state (info->priv->pipeline, GST_STATE_READY);
- gst_element_unlink (info->priv->source, info->priv->decoder);
- gst_element_unlink (info->priv->decoder, info->priv->fakesink);
- gst_bin_remove (GST_BIN (info->priv->pipeline), info->priv->decoder);
- gst_bin_remove (GST_BIN (info->priv->pipeline), info->priv->fakesink);
- info->priv->decoder = NULL;
- }
-}
-#endif
-
/* set the mime type on the media info getter */
gboolean
gmi_set_mime (GstMediaInfo *info, const char *mime)
@@ -437,6 +406,17 @@ gmi_set_mime (GstMediaInfo *info, const char *mime)
return TRUE;
}
+/* clear the decoding pipeline */
+void
+gmi_clear_decoder (GstMediaInfo *info)
+{
+ if (info->priv->pipeline)
+ {
+ GST_DEBUG("Unreffing pipeline");
+ gst_object_unref (GST_OBJECT (info->priv->pipeline));
+ }
+ info->priv->pipeline = NULL;
+}
/****
* typefind functions
@@ -446,25 +426,26 @@ gmi_set_mime (GstMediaInfo *info, const char *mime)
/* prepare for typefind, move from NULL to TYPEFIND */
gboolean
-gmip_find_type_pre (GstMediaInfoPriv *priv)
+gmip_find_type_pre (GstMediaInfoPriv *priv, GError **error)
{
- /* clear vars that need clearing */
- if (priv->type)
- {
- gst_caps_free (priv->type);
- priv->type = NULL;
- }
-
- g_assert (priv);
- g_assert (priv->source);
+ g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
GST_DEBUG ("gmip_find_type_pre: start");
/* find out type */
/* FIXME: we could move caps for typefind out of struct and
* just use it through this function only */
+ priv->pipeline = gst_pipeline_new ("pipeline-typefind");
+ if (!GST_IS_PIPELINE (priv->pipeline))
+ {
+ gst_media_info_error_create (error, "Internal GStreamer error.");
+ return FALSE;
+ }
gst_bin_add (GST_BIN (priv->pipeline), priv->typefind);
+ GST_MEDIA_INFO_MAKE_OR_ERROR (priv->source, priv->source_name, "source",
+ error);
g_object_set (G_OBJECT (priv->source), "location", priv->location, NULL);
+ gst_bin_add (GST_BIN (priv->pipeline), priv->source);
if (!gst_element_link (priv->source, priv->typefind))
g_warning ("Couldn't connect source and typefind\n");
g_signal_connect (G_OBJECT (priv->typefind), "have-type",
@@ -510,9 +491,9 @@ gmip_find_type_post (GstMediaInfoPriv *priv)
/* complete version */
gboolean
-gmip_find_type (GstMediaInfoPriv *priv)
+gmip_find_type (GstMediaInfoPriv *priv, GError ** error)
{
- if (!gmip_find_type_pre (priv))
+ if (!gmip_find_type_pre (priv, error))
return FALSE;
GST_DEBUG ("gmip_find_type: iterating");
while ((priv->type == NULL) &&
diff --git a/gst-libs/gst/media-info/media-info-priv.h b/gst-libs/gst/media-info/media-info-priv.h
index 21e252e5..239cbb4a 100644
--- a/gst-libs/gst/media-info/media-info-priv.h
+++ b/gst-libs/gst/media-info/media-info-priv.h
@@ -28,7 +28,7 @@
GST_DEBUG_CATEGORY_EXTERN (gst_media_info_debug);
#define GST_CAT_DEFAULT gst_media_info_debug
-#define DEBUG
+//#define DEBUG
#ifdef DEBUG
static gboolean _gmi_debug = TRUE;
#else
@@ -115,11 +115,11 @@ void deep_notify_callback (GObject *object,
GParamSpec *pspec,
GstMediaInfoPriv *priv);
void found_tag_callback (GObject *pipeline, GstElement *source, GstTagList *tags, GstMediaInfoPriv *priv);
-void error_callback (GObject *element, GstElement *source, GError *error, gchar *debug);
+void error_callback (GObject *element, GstElement *source, GError *error, gchar *debug, GstMediaInfoPriv *priv);
-gboolean gmip_find_type_pre (GstMediaInfoPriv *priv);
+gboolean gmip_find_type_pre (GstMediaInfoPriv *priv, GError **error);
gboolean gmip_find_type_post (GstMediaInfoPriv *priv);
-gboolean gmip_find_type (GstMediaInfoPriv *priv);
+gboolean gmip_find_type (GstMediaInfoPriv *priv, GError **error);
gboolean gmip_find_stream_pre (GstMediaInfoPriv *priv);
gboolean gmip_find_stream_post (GstMediaInfoPriv *priv);
gboolean gmip_find_stream (GstMediaInfoPriv *priv);
diff --git a/gst-libs/gst/media-info/media-info-test.c b/gst-libs/gst/media-info/media-info-test.c
index 9a692144..496267d9 100644
--- a/gst-libs/gst/media-info/media-info-test.c
+++ b/gst-libs/gst/media-info/media-info-test.c
@@ -88,9 +88,11 @@ main (int argc, char *argv[])
}
g_assert (G_IS_OBJECT (info));
- if (!gst_media_info_set_source (info, "gnomevfssrc"))
+ if (!gst_media_info_set_source (info, "gnomevfssrc", &error))
{
g_print ("Could not set gnomevfssrc as a source\n");
+ g_print ("reason: %s\n", error->message);
+ g_error_free (error);
return -1;
}
@@ -101,11 +103,16 @@ main (int argc, char *argv[])
/*
stream = gst_media_info_read (info, argv[i], GST_MEDIA_INFO_ALL);
*/
- gst_media_info_read_with_idler (info, argv[i], GST_MEDIA_INFO_ALL);
- while (gst_media_info_read_idler (info, &stream) && stream == NULL)
+ gst_media_info_read_with_idler (info, argv[i], GST_MEDIA_INFO_ALL, &error);
+ while (gst_media_info_read_idler (info, &stream, &error) && stream == NULL)
/* keep idling */ g_print ("+");
g_print ("\nFILE: %s\n", argv[i]);
g_print ("stream: %p, &stream: %p\n", stream, &stream);
+ if (error)
+ {
+ g_print ("Error reading media info: %s\n", error->message);
+ g_error_free (error);
+ }
if (stream)
info_print (stream);
else
diff --git a/gst-libs/gst/media-info/media-info.c b/gst-libs/gst/media-info/media-info.c
index e25c8d46..6b25fcb8 100644
--- a/gst-libs/gst/media-info/media-info.c
+++ b/gst-libs/gst/media-info/media-info.c
@@ -25,6 +25,7 @@
#include <string.h>
#include "media-info.h"
#include "media-info-priv.h"
+#include "media-info-marshal.h"
static void gst_media_info_class_init (GstMediaInfoClass *klass);
static void gst_media_info_instance_init (GstMediaInfo *info);
@@ -34,6 +35,8 @@ static void gst_media_info_get_property (GObject *object, guint prop_id,
GParamSpec *pspec);
+static gboolean _media_info_inited = FALSE;
+
/* FIXME: this is a lousy hack that needs to go */
#define MAX_METADATA_ITERS 5
@@ -58,7 +61,7 @@ enum
};
/* GError quark stuff */
-static GQuark
+GQuark
gst_media_info_error_quark (void)
{
static GQuark quark = 0;
@@ -67,52 +70,6 @@ gst_media_info_error_quark (void)
return quark;
}
-/* General GError creation */
-static void
-gst_media_info_error_create (GError **error, const gchar *message)
-{
- /* check if caller wanted an error reported */
- if (error == NULL)
- return;
-
- *error = g_error_new (GST_MEDIA_INFO_ERROR, 0, message);
- return;
-}
-
-/* GError creation when element is missing */
-static void
-gst_media_info_error_element (const gchar *element, GError **error)
-{
- gchar *message;
-
- message = g_strdup_printf ("The %s element could not be found. "
- "This element is essential for reading. "
- "Please install the right plug-in and verify "
- "that it works by running 'gst-inspect %s'",
- element, element);
- gst_media_info_error_create (error, message);
- g_free (message);
- return;
-}
-
-/* used from the instance_init function to report errors */
-#define GST_MEDIA_INFO_MAKE_OR_ERROR(el, factory, name, error) \
-G_STMT_START { \
- el = gst_element_factory_make (factory, name); \
- if (!GST_IS_ELEMENT (el)) \
- { \
- gst_media_info_error_element (factory, error); \
- return; \
- } \
-} G_STMT_END
-
-#define GST_MEDIA_INFO_ERROR_RETURN(error, message) \
-G_STMT_START { \
- gst_media_info_error_create (error, message); \
- return FALSE; \
-} G_STMT_END
-
-
/*
* GObject type stuff
*/
@@ -130,10 +87,13 @@ GST_DEBUG_CATEGORY (gst_media_info_debug);
void
gst_media_info_init (void)
{
+ if (_media_info_inited) return;
+
/* register our debugging category */
GST_DEBUG_CATEGORY_INIT (gst_media_info_debug, "GST_MEDIA_INFO", 0,
"GStreamer media-info library");
GST_DEBUG ("Initialized media-info library");
+ _media_info_inited = TRUE;
}
GType
@@ -184,10 +144,10 @@ gst_media_info_class_init (GstMediaInfoClass *klass)
gst_media_info_signals [MEDIA_INFO_SIGNAL] =
g_signal_new ("media-info",
G_TYPE_FROM_CLASS (klass),
- G_SIGNAL_RUN_FIRST,
+ G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GstMediaInfoClass, media_info_signal),
NULL, NULL,
- gst_marshal_VOID__VOID,
+ gst_media_info_marshal_VOID__VOID,
G_TYPE_NONE, 0);
}
@@ -199,30 +159,10 @@ gst_media_info_instance_init (GstMediaInfo *info)
info->priv = g_new0 (GstMediaInfoPriv, 1);
error = &info->priv->error;
- info->priv->pipeline = gst_pipeline_new ("media-info");
-
- /* create the typefind element and make sure it stays around by reffing */
- GST_MEDIA_INFO_MAKE_OR_ERROR (info->priv->typefind, "typefind", "typefind", error);
- gst_object_ref (GST_OBJECT (info->priv->typefind));
-
- /* create the fakesink element and make sure it stays around by reffing */
- GST_MEDIA_INFO_MAKE_OR_ERROR (info->priv->fakesink, "fakesink", "fakesink", error);
- gst_object_ref (GST_OBJECT (info->priv->fakesink));
+ if (!_media_info_inited) { gst_media_info_init (); }
- /* source element for media info reading */
- info->priv->source = NULL;
- info->priv->source_name = NULL;
-
- info->priv->location = NULL;
- info->priv->type = NULL;
- info->priv->format = NULL;
- info->priv->metadata = NULL;
- info->priv->pipeline_desc = NULL;
-
- /* clear result pointers */
- info->priv->stream = NULL;
-
- info->priv->error = NULL;
+ gmip_init (info->priv);
+ gmip_reset (info->priv);
}
/* get/set */
@@ -269,28 +209,9 @@ gst_media_info_new (GError **error)
* public methods
*/
gboolean
-gst_media_info_set_source (GstMediaInfo *info, const char *source)
+gst_media_info_set_source (GstMediaInfo *info, const char *source, GError **error)
{
- GstElement *src;
- src = gst_element_factory_make (source, "new-source");
- if (!GST_IS_ELEMENT (src))
- return FALSE;
-
- if (info->priv->source)
- {
- /* this also unrefs the element */
- gst_bin_remove (GST_BIN (info->priv->pipeline), info->priv->source);
- if (info->priv->source_name)
- {
- g_free (info->priv->source_name);
- info->priv->source_name = NULL;
- }
- }
- g_object_set (G_OBJECT (src), "name", "source", NULL);
- gst_bin_add (GST_BIN (info->priv->pipeline), src);
- info->priv->source = src;
info->priv->source_name = g_strdup (source);
-
return TRUE;
}
@@ -302,11 +223,11 @@ gst_media_info_set_source (GstMediaInfo *info, const char *source)
*/
void
gst_media_info_read_with_idler (GstMediaInfo *info, const char *location,
- guint16 flags)
+ guint16 flags, GError **error)
{
GstMediaInfoPriv *priv = info->priv;
- gmi_reset (info); /* reset all structs */
+ gmip_reset (info->priv); /* reset all structs */
priv->location = g_strdup (location);
priv->flags = flags;
}
@@ -316,11 +237,13 @@ gst_media_info_read_with_idler (GstMediaInfo *info, const char *location,
* returns: TRUE if it was able to idle, FALSE if there was an error
*/
gboolean
-gst_media_info_read_idler (GstMediaInfo *info, GstMediaInfoStream **streamp)
+gst_media_info_read_idler (GstMediaInfo *info, GstMediaInfoStream **streamp, GError **error)
{
GstMediaInfoPriv *priv;
+
/* if it's NULL then we're sure something went wrong higher up) */
if (info == NULL) return FALSE;
+ g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
priv = info->priv;
@@ -330,9 +253,17 @@ gst_media_info_read_idler (GstMediaInfo *info, GstMediaInfoStream **streamp)
switch (priv->state)
{
case GST_MEDIA_INFO_STATE_NULL:
+ /* make sure we have a source */
+ if (!priv->source_name)
+ {
+ *error = g_error_new (GST_MEDIA_INFO_ERROR, 0,
+ "No source set on media info.");
+ return FALSE;
+ }
+
/* need to find type */
GST_DEBUG ("idler: NULL, need to find type, priv %p", priv);
- return gmip_find_type_pre (priv);
+ return gmip_find_type_pre (priv, error);
case GST_MEDIA_INFO_STATE_TYPEFIND:
{
@@ -469,9 +400,10 @@ gst_media_info_read_idler (GstMediaInfo *info, GstMediaInfoStream **streamp)
return TRUE;
}
priv->state = GST_MEDIA_INFO_STATE_DONE;
+ gmi_clear_decoder (info);
+ GST_DEBUG ("TOTALLY DONE, setting pointer *streamp to %p", *streamp);
*streamp = priv->stream;
priv->stream = NULL;
- GST_DEBUG ("TOTALLY DONE, setting pointer *streamp to %p", *streamp);
return TRUE;
}
case GST_MEDIA_INFO_STATE_DONE:
@@ -486,7 +418,7 @@ gst_media_info_read_idler (GstMediaInfo *info, GstMediaInfoStream **streamp)
* read all possible info from the file pointed to by location
* use flags to limit the type of information searched for */
GstMediaInfoStream *
-gst_media_info_read (GstMediaInfo *info, const char *location, guint16 flags)
+gst_media_info_read (GstMediaInfo *info, const char *location, guint16 flags, GError **error)
{
GstMediaInfoPriv *priv = info->priv;
GstMediaInfoStream *stream = NULL;
@@ -495,11 +427,11 @@ gst_media_info_read (GstMediaInfo *info, const char *location, guint16 flags)
int i;
GST_DEBUG ("DEBUG: gst_media_info_read: start");
- gmi_reset (info); /* reset all structs */
+ gmip_reset (info->priv); /* reset all structs */
priv->location = g_strdup (location);
priv->flags = flags;
- if (!gmip_find_type (priv)) return NULL;
+ if (!gmip_find_type (priv, error)) return NULL;
mime = g_strdup (gst_structure_get_name (
gst_caps_get_structure(priv->type, 0)));
diff --git a/gst-libs/gst/media-info/media-info.h b/gst-libs/gst/media-info/media-info.h
index 5b5da7c6..4064b0e3 100644
--- a/gst-libs/gst/media-info/media-info.h
+++ b/gst-libs/gst/media-info/media-info.h
@@ -44,6 +44,7 @@ struct _GstMediaInfoClass
/* signals */
void (*media_info_signal) (GstMediaInfo *gst_media_info);
+ void (*error_signal) (GstMediaInfo *gst_media_info, GError *error, const gchar *debug);
gpointer _gst_reserved[GST_PADDING];
};
@@ -104,16 +105,21 @@ GType gst_media_info_get_type (void);
GstMediaInfo * gst_media_info_new (GError **error);
-gboolean gst_media_info_set_source (GstMediaInfo *info, const char *source);
+gboolean gst_media_info_set_source (GstMediaInfo *info,
+ const char *source,
+ GError **error);
void gst_media_info_read_with_idler (GstMediaInfo *media_info,
const char *location,
- guint16 GST_MEDIA_INFO_FLAGS);
+ guint16 GST_MEDIA_INFO_FLAGS,
+ GError **error);
gboolean gst_media_info_read_idler (GstMediaInfo *media_info,
- GstMediaInfoStream **streamp);
+ GstMediaInfoStream **streamp,
+ GError **error);
GstMediaInfoStream *
gst_media_info_read (GstMediaInfo *media_info,
const char *location,
- guint16 GST_MEDIA_INFO_FLAGS);
+ guint16 GST_MEDIA_INFO_FLAGS,
+ GError **error);
gboolean gst_media_info_read_many (GstMediaInfo *media_info,
GList *locations,
guint16 GST_MEDIA_INFO_FLAGS,