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audioresample: 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 19:03:51 +02:00
parent 579967278a
commit 2ad27e4c13
1 changed files with 21 additions and 0 deletions
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21
gst/audioresample/gstaudioresample.c
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@ -133,6 +133,8 @@ static gboolean gst_audio_resample_set_caps (GstBaseTransform * base,
GstCaps * incaps, GstCaps * outcaps);
static GstFlowReturn gst_audio_resample_transform (GstBaseTransform * base,
GstBuffer * inbuf, GstBuffer * outbuf);
static gboolean gst_audio_resample_transform_meta (GstBaseTransform * trans,
GstBuffer * outbuf, GstMeta * meta, GstBuffer * inbuf);
static gboolean gst_audio_resample_sink_event (GstBaseTransform * base,
GstEvent * event);
static gboolean gst_audio_resample_start (GstBaseTransform * base);
@ -201,6 +203,8 @@ gst_audio_resample_class_init (GstAudioResampleClass * klass)
GST_DEBUG_FUNCPTR (gst_audio_resample_transform);
GST_BASE_TRANSFORM_CLASS (klass)->sink_event =
GST_DEBUG_FUNCPTR (gst_audio_resample_sink_event);
GST_BASE_TRANSFORM_CLASS (klass)->transform_meta =
GST_DEBUG_FUNCPTR (gst_audio_resample_transform_meta);
GST_BASE_TRANSFORM_CLASS (klass)->passthrough_on_same_caps = TRUE;
}
@ -1246,6 +1250,23 @@ gst_audio_resample_transform (GstBaseTransform * base, GstBuffer * inbuf,
return GST_FLOW_OK;
}
static gboolean
gst_audio_resample_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 gboolean
gst_audio_resample_query (GstPad * pad, GstObject * parent, GstQuery * query)
{