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audioconvert: copy metadata that only has the "audio" tag.

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=750406
This commit is contained in:
Mathieu Duponchelle 2015-06-04 17:59:17 +02:00
parent decea41ac7
commit 88484399c5
1 changed files with 21 additions and 0 deletions
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21
gst/audioconvert/gstaudioconvert.c
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@ -86,6 +86,8 @@ static gboolean gst_audio_convert_set_caps (GstBaseTransform * base,
GstCaps * incaps, GstCaps * outcaps);
static GstFlowReturn gst_audio_convert_transform (GstBaseTransform * base,
GstBuffer * inbuf, GstBuffer * outbuf);
static gboolean gst_audio_convert_transform_meta (GstBaseTransform * trans,
GstBuffer * outbuf, GstMeta * meta, GstBuffer * inbuf);
static void gst_audio_convert_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_audio_convert_get_property (GObject * object, guint prop_id,
@ -216,6 +218,8 @@ gst_audio_convert_class_init (GstAudioConvertClass * klass)
GST_DEBUG_FUNCPTR (gst_audio_convert_set_caps);
basetransform_class->transform =
GST_DEBUG_FUNCPTR (gst_audio_convert_transform);
basetransform_class->transform_meta =
GST_DEBUG_FUNCPTR (gst_audio_convert_transform_meta);
basetransform_class->passthrough_on_same_caps = TRUE;
}
@ -863,6 +867,23 @@ convert_error:
}
}
static gboolean
gst_audio_convert_transform_meta (GstBaseTransform * trans, GstBuffer * outbuf,
GstMeta * meta, GstBuffer * inbuf)
{
const GstMetaInfo *info = meta->info;
const gchar *const *tags;
tags = gst_meta_api_type_get_tags (info->api);
if (tags && g_strv_length ((gchar **) tags) == 1
&& gst_meta_api_type_has_tag (info->api,
g_quark_from_string (GST_META_TAG_AUDIO_STR)))
return TRUE;
return FALSE;
}
static void
gst_audio_convert_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)