[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[GNUnet-SVN] r23418 - Extractor/src/plugins
|
From: |
gnunet |
|
Subject: |
[GNUnet-SVN] r23418 - Extractor/src/plugins |
|
Date: |
Sat, 25 Aug 2012 02:09:15 +0200 |
Author: LRN
Date: 2012-08-25 02:09:15 +0200 (Sat, 25 Aug 2012)
New Revision: 23418
Modified:
Extractor/src/plugins/gstreamer_extractor.c
Log:
Correctly process multi-valued GstTags
Modified: Extractor/src/plugins/gstreamer_extractor.c
===================================================================
--- Extractor/src/plugins/gstreamer_extractor.c 2012-08-25 00:09:12 UTC (rev
23417)
+++ Extractor/src/plugins/gstreamer_extractor.c 2012-08-25 00:09:15 UTC (rev
23418)
@@ -1186,9 +1186,8 @@
struct KnownTag unknown_tag = {NULL, EXTRACTOR_METATYPE_UNKNOWN};
- GValue val = { 0, };
- gchar *str = NULL;
GQuark tag_quark;
+ guint vallen;
GstSample *sample;
@@ -1205,220 +1204,238 @@
if (kt == NULL)
kt = &unknown_tag;
- gst_tag_list_copy_value (&val, tags, tag);
+ vallen = gst_tag_list_get_tag_size (tags, tag);
+ if (vallen == 0)
+ return;
tag_quark = g_quark_from_string (tag);
- switch (G_VALUE_TYPE (&val))
+ for (i = 0; i < vallen; i++)
{
- case G_TYPE_STRING:
- str = g_value_dup_string (&val);
- break;
- case G_TYPE_UINT:
- case G_TYPE_INT:
- case G_TYPE_DOUBLE:
- case G_TYPE_BOOLEAN:
- str = gst_value_serialize (&val);
- break;
- default:
- if (G_VALUE_TYPE (&val) == GST_TYPE_SAMPLE && (sample =
gst_value_get_sample (&val)))
+ GValue val = { 0, };
+ const GValue *val_ref;
+ gchar *str = NULL;
+
+ val_ref = gst_tag_list_get_value_index (tags, tag, i);
+ if (val_ref == NULL)
{
- GstMapInfo mi;
- const gchar *structname;
- GstCaps *caps;
+ g_value_unset (&val);
+ continue;
+ }
+ g_value_init (&val, G_VALUE_TYPE (val_ref));
+ g_value_copy (val_ref, &val);
- caps = gst_sample_get_caps (sample);
- if (caps)
+ switch (G_VALUE_TYPE (&val))
+ {
+ case G_TYPE_STRING:
+ str = g_value_dup_string (&val);
+ break;
+ case G_TYPE_UINT:
+ case G_TYPE_INT:
+ case G_TYPE_DOUBLE:
+ case G_TYPE_BOOLEAN:
+ str = gst_value_serialize (&val);
+ break;
+ default:
+ if (G_VALUE_TYPE (&val) == GST_TYPE_SAMPLE && (sample =
gst_value_get_sample (&val)))
{
- GstTagImageType imagetype;
- const GstStructure *info;
- GstBuffer *buf;
- const gchar *mime_type;
- enum EXTRACTOR_MetaType le_type;
+ GstMapInfo mi;
+ const gchar *structname;
+ GstCaps *caps;
- mime_type = gst_structure_get_name (gst_caps_get_structure (caps, 0));
- info = gst_sample_get_info (sample);
+ caps = gst_sample_get_caps (sample);
+ if (caps)
+ {
+ GstTagImageType imagetype;
+ const GstStructure *info;
+ GstBuffer *buf;
+ const gchar *mime_type;
+ enum EXTRACTOR_MetaType le_type;
- if (!gst_structure_get (info, "image-type", GST_TYPE_TAG_IMAGE_TYPE,
&imagetype, NULL))
- le_type = EXTRACTOR_METATYPE_PICTURE;
- else
- {
- switch (imagetype)
+ mime_type = gst_structure_get_name (gst_caps_get_structure (caps,
0));
+ info = gst_sample_get_info (sample);
+
+ if (!gst_structure_get (info, "image-type", GST_TYPE_TAG_IMAGE_TYPE,
&imagetype, NULL))
+ le_type = EXTRACTOR_METATYPE_PICTURE;
+ else
{
- case GST_TAG_IMAGE_TYPE_NONE:
- case GST_TAG_IMAGE_TYPE_UNDEFINED:
- case GST_TAG_IMAGE_TYPE_FISH:
- case GST_TAG_IMAGE_TYPE_ILLUSTRATION:
- default:
- le_type = EXTRACTOR_METATYPE_PICTURE;
- break;
- case GST_TAG_IMAGE_TYPE_FRONT_COVER:
- case GST_TAG_IMAGE_TYPE_BACK_COVER:
- case GST_TAG_IMAGE_TYPE_LEAFLET_PAGE:
- case GST_TAG_IMAGE_TYPE_MEDIUM:
- le_type = EXTRACTOR_METATYPE_COVER_PICTURE;
- break;
- case GST_TAG_IMAGE_TYPE_LEAD_ARTIST:
- case GST_TAG_IMAGE_TYPE_ARTIST:
- case GST_TAG_IMAGE_TYPE_CONDUCTOR:
- case GST_TAG_IMAGE_TYPE_BAND_ORCHESTRA:
- case GST_TAG_IMAGE_TYPE_COMPOSER:
- case GST_TAG_IMAGE_TYPE_LYRICIST:
- le_type = EXTRACTOR_METATYPE_CONTRIBUTOR_PICTURE;
- break;
- case GST_TAG_IMAGE_TYPE_RECORDING_LOCATION:
- case GST_TAG_IMAGE_TYPE_DURING_RECORDING:
- case GST_TAG_IMAGE_TYPE_DURING_PERFORMANCE:
- case GST_TAG_IMAGE_TYPE_VIDEO_CAPTURE:
- le_type = EXTRACTOR_METATYPE_EVENT_PICTURE;
- break;
- case GST_TAG_IMAGE_TYPE_BAND_ARTIST_LOGO:
- case GST_TAG_IMAGE_TYPE_PUBLISHER_STUDIO_LOGO:
- le_type = EXTRACTOR_METATYPE_LOGO;
- break;
+ switch (imagetype)
+ {
+ case GST_TAG_IMAGE_TYPE_NONE:
+ case GST_TAG_IMAGE_TYPE_UNDEFINED:
+ case GST_TAG_IMAGE_TYPE_FISH:
+ case GST_TAG_IMAGE_TYPE_ILLUSTRATION:
+ default:
+ le_type = EXTRACTOR_METATYPE_PICTURE;
+ break;
+ case GST_TAG_IMAGE_TYPE_FRONT_COVER:
+ case GST_TAG_IMAGE_TYPE_BACK_COVER:
+ case GST_TAG_IMAGE_TYPE_LEAFLET_PAGE:
+ case GST_TAG_IMAGE_TYPE_MEDIUM:
+ le_type = EXTRACTOR_METATYPE_COVER_PICTURE;
+ break;
+ case GST_TAG_IMAGE_TYPE_LEAD_ARTIST:
+ case GST_TAG_IMAGE_TYPE_ARTIST:
+ case GST_TAG_IMAGE_TYPE_CONDUCTOR:
+ case GST_TAG_IMAGE_TYPE_BAND_ORCHESTRA:
+ case GST_TAG_IMAGE_TYPE_COMPOSER:
+ case GST_TAG_IMAGE_TYPE_LYRICIST:
+ le_type = EXTRACTOR_METATYPE_CONTRIBUTOR_PICTURE;
+ break;
+ case GST_TAG_IMAGE_TYPE_RECORDING_LOCATION:
+ case GST_TAG_IMAGE_TYPE_DURING_RECORDING:
+ case GST_TAG_IMAGE_TYPE_DURING_PERFORMANCE:
+ case GST_TAG_IMAGE_TYPE_VIDEO_CAPTURE:
+ le_type = EXTRACTOR_METATYPE_EVENT_PICTURE;
+ break;
+ case GST_TAG_IMAGE_TYPE_BAND_ARTIST_LOGO:
+ case GST_TAG_IMAGE_TYPE_PUBLISHER_STUDIO_LOGO:
+ le_type = EXTRACTOR_METATYPE_LOGO;
+ break;
+ }
}
+
+ buf = gst_sample_get_buffer (sample);
+ gst_buffer_map (buf, &mi, GST_MAP_READ);
+ ps->time_to_leave = ps->ec->proc (ps->ec->cls, "gstreamer", le_type,
+ EXTRACTOR_METAFORMAT_BINARY, mime_type,
+ (const char *) mi.data, mi.size);
+ gst_buffer_unmap (buf, &mi);
}
-
- buf = gst_sample_get_buffer (sample);
- gst_buffer_map (buf, &mi, GST_MAP_READ);
- ps->time_to_leave = ps->ec->proc (ps->ec->cls, "gstreamer", le_type,
- EXTRACTOR_METAFORMAT_BINARY, mime_type,
- (const char *) mi.data, mi.size);
- gst_buffer_unmap (buf, &mi);
}
- }
- else if ((G_VALUE_TYPE (&val) == G_TYPE_UINT64) &&
- (tag_quark == duration_quark))
- {
- GstClockTime duration = (GstClockTime) g_value_get_uint64 (&val);
- if ((GST_CLOCK_TIME_IS_VALID (duration)) && (duration > 0))
- str = g_strdup_printf ("%" GST_TIME_FORMAT, GST_TIME_ARGS (duration));
- }
- else
- str = gst_value_serialize (&val);
- break;
- }
- if (str != NULL)
- {
- /* Discoverer internally uses some tags to provide streaminfo;
- * ignore these tags to avoid duplicates.
- * This MIGHT be fixed in new GStreamer versions, but won't affect
- * this code (we simply won't get the tags that we think we should skip).
- */
- gboolean skip = FALSE;
- /* We have one tag-processing routine and use it for different
- * stream types. However, tags themselves don't know the type of the
- * stream they are attached to. We remember that before listing the
- * tags, and adjust LE type accordingly.
- */
- enum EXTRACTOR_MetaType le_type = kt->le_type;
- switch (kt->le_type)
- {
- case EXTRACTOR_METATYPE_LANGUAGE:
- switch (ps->st)
+ else if ((G_VALUE_TYPE (&val) == G_TYPE_UINT64) &&
+ (tag_quark == duration_quark))
{
- case STREAM_TYPE_AUDIO:
- skip = TRUE;
- break;
- case STREAM_TYPE_SUBTITLE:
- skip = TRUE;
- break;
- case STREAM_TYPE_VIDEO:
- le_type = EXTRACTOR_METATYPE_VIDEO_LANGUAGE;
- break;
- default:
- break;
+ GstClockTime duration = (GstClockTime) g_value_get_uint64 (&val);
+ if ((GST_CLOCK_TIME_IS_VALID (duration)) && (duration > 0))
+ str = g_strdup_printf ("%" GST_TIME_FORMAT, GST_TIME_ARGS
(duration));
}
+ else
+ str = gst_value_serialize (&val);
break;
- case EXTRACTOR_METATYPE_BITRATE:
- switch (ps->st)
+ }
+ if (str != NULL)
+ {
+ /* Discoverer internally uses some tags to provide streaminfo;
+ * ignore these tags to avoid duplicates.
+ * This MIGHT be fixed in new GStreamer versions, but won't affect
+ * this code (we simply won't get the tags that we think we should skip).
+ */
+ gboolean skip = FALSE;
+ /* We have one tag-processing routine and use it for different
+ * stream types. However, tags themselves don't know the type of the
+ * stream they are attached to. We remember that before listing the
+ * tags, and adjust LE type accordingly.
+ */
+ enum EXTRACTOR_MetaType le_type = kt->le_type;
+ switch (kt->le_type)
{
- case STREAM_TYPE_AUDIO:
- skip = TRUE;
+ case EXTRACTOR_METATYPE_LANGUAGE:
+ switch (ps->st)
+ {
+ case STREAM_TYPE_AUDIO:
+ skip = TRUE;
+ break;
+ case STREAM_TYPE_SUBTITLE:
+ skip = TRUE;
+ break;
+ case STREAM_TYPE_VIDEO:
+ le_type = EXTRACTOR_METATYPE_VIDEO_LANGUAGE;
+ break;
+ default:
+ break;
+ }
break;
- case STREAM_TYPE_VIDEO:
- skip = TRUE;
+ case EXTRACTOR_METATYPE_BITRATE:
+ switch (ps->st)
+ {
+ case STREAM_TYPE_AUDIO:
+ skip = TRUE;
+ break;
+ case STREAM_TYPE_VIDEO:
+ skip = TRUE;
+ break;
+ default:
+ break;
+ }
break;
- default:
+ case EXTRACTOR_METATYPE_MAXIMUM_BITRATE:
+ switch (ps->st)
+ {
+ case STREAM_TYPE_AUDIO:
+ skip = TRUE;
+ break;
+ case STREAM_TYPE_VIDEO:
+ skip = TRUE;
+ break;
+ default:
+ break;
+ }
break;
- }
- break;
- case EXTRACTOR_METATYPE_MAXIMUM_BITRATE:
- switch (ps->st)
- {
- case STREAM_TYPE_AUDIO:
- skip = TRUE;
+ case EXTRACTOR_METATYPE_NOMINAL_BITRATE:
+ switch (ps->st)
+ {
+ case STREAM_TYPE_AUDIO:
+ skip = TRUE;
+ break;
+ case STREAM_TYPE_VIDEO:
+ skip = TRUE;
+ break;
+ default:
+ break;
+ }
break;
- case STREAM_TYPE_VIDEO:
- skip = TRUE;
+ case EXTRACTOR_METATYPE_IMAGE_DIMENSIONS:
+ switch (ps->st)
+ {
+ case STREAM_TYPE_VIDEO:
+ le_type = EXTRACTOR_METATYPE_VIDEO_DIMENSIONS;
+ break;
+ default:
+ break;
+ }
break;
- default:
+ case EXTRACTOR_METATYPE_DURATION:
+ switch (ps->st)
+ {
+ case STREAM_TYPE_VIDEO:
+ le_type = EXTRACTOR_METATYPE_VIDEO_DURATION;
+ break;
+ case STREAM_TYPE_AUDIO:
+ le_type = EXTRACTOR_METATYPE_AUDIO_DURATION;
+ break;
+ case STREAM_TYPE_SUBTITLE:
+ le_type = EXTRACTOR_METATYPE_SUBTITLE_DURATION;
+ break;
+ default:
+ break;
+ }
break;
- }
- break;
- case EXTRACTOR_METATYPE_NOMINAL_BITRATE:
- switch (ps->st)
- {
- case STREAM_TYPE_AUDIO:
- skip = TRUE;
+ case EXTRACTOR_METATYPE_UNKNOWN:
+ /* Convert to "key=value" form */
+ {
+ gchar *new_str;
+ /* GST_TAG_EXTENDED_COMMENT is already in key=value form */
+ if ((0 != strcmp (tag, "extended-comment")) || !strchr (str, '='))
+ {
+ new_str = g_strdup_printf ("%s=%s", tag, str);
+ g_free (str);
+ str = new_str;
+ }
+ }
break;
- case STREAM_TYPE_VIDEO:
- skip = TRUE;
- break;
default:
break;
}
- break;
- case EXTRACTOR_METATYPE_IMAGE_DIMENSIONS:
- switch (ps->st)
- {
- case STREAM_TYPE_VIDEO:
- le_type = EXTRACTOR_METATYPE_VIDEO_DIMENSIONS;
- break;
- default:
- break;
- }
- break;
- case EXTRACTOR_METATYPE_DURATION:
- switch (ps->st)
- {
- case STREAM_TYPE_VIDEO:
- le_type = EXTRACTOR_METATYPE_VIDEO_DURATION;
- break;
- case STREAM_TYPE_AUDIO:
- le_type = EXTRACTOR_METATYPE_AUDIO_DURATION;
- break;
- case STREAM_TYPE_SUBTITLE:
- le_type = EXTRACTOR_METATYPE_SUBTITLE_DURATION;
- break;
- default:
- break;
- }
- break;
- case EXTRACTOR_METATYPE_UNKNOWN:
- /* Convert to "key=value" form */
- {
- gchar *new_str;
- /* GST_TAG_EXTENDED_COMMENT is already in key=value form */
- if ((0 != strcmp (tag, "extended-comment")) || !strchr (str, '='))
- {
- new_str = g_strdup_printf ("%s=%s", tag, str);
- g_free (str);
- str = new_str;
- }
- }
- break;
- default:
- break;
+ if (!skip)
+ ps->time_to_leave = ps->ec->proc (ps->ec->cls, "gstreamer", le_type,
+ EXTRACTOR_METAFORMAT_UTF8, "text/plain",
+ (const char *) str, strlen (str) + 1);
}
- if (!skip)
- ps->time_to_leave = ps->ec->proc (ps->ec->cls, "gstreamer", le_type,
- EXTRACTOR_METAFORMAT_UTF8, "text/plain",
- (const char *) str, strlen (str) + 1);
+
+ g_free (str);
+ g_value_unset (&val);
}
-
- g_free (str);
- g_value_unset (&val);
}
static void
| [Prev in Thread] |
Current Thread |
[Next in Thread] |
- [GNUnet-SVN] r23418 - Extractor/src/plugins,
gnunet <=