From 9bdc7c84eea0ff66c937d5f62ffed249321c3c35 Mon Sep 17 00:00:00 2001
From: Tasuku Suzuki <tasuku.suzuki@qt.io>
Date: Sun, 24 Jul 2016 00:23:36 +0900
Subject: [PATCH] GStreamer: support cover art
Change-Id: I05987f578a40c23dc2eb6f3e6a7f76d11f704214
Reviewed-by: Yoann Lopes <yoann.lopes@qt.io>
---
src/gsttools/qgstutils.cpp | 16 ++++++++++++++++
.../gstreamer/mediaplayer/qgstreamermetadataprovider.cpp | 1 +
2 files changed, 17 insertions(+)
diff --git a/src/gsttools/qgstutils.cpp b/src/gsttools/qgstutils.cpp
index 831ba96..a2b3507 100644
--- a/src/gsttools/qgstutils.cpp
+++ b/src/gsttools/qgstutils.cpp
@@ -141,6 +141,22 @@ static void addTagToMap(const GstTagList *list,
}
if (!map->contains("year") && year > 0)
map->insert("year", year);
+ } else if (G_VALUE_TYPE(&val) == GST_TYPE_SAMPLE) {
+ GstSample *sample = (GstSample *)g_value_get_boxed(&val);
+ GstCaps* caps = gst_sample_get_caps(sample);
+ if (caps && !gst_caps_is_empty(caps)) {
+ GstStructure *structure = gst_caps_get_structure(caps, 0);
+ const gchar *name = gst_structure_get_name(structure);
+ if (QByteArray(name).startsWith("image/")) {
+ GstBuffer *buffer = gst_sample_get_buffer(sample);
+ if (buffer) {
+ GstMapInfo info;
+ gst_buffer_map(buffer, &info, GST_MAP_READ);
+ map->insert(QByteArray(tag), QImage::fromData(info.data, info.size, name));
+ gst_buffer_unmap(buffer, &info);
+ }
+ }
+ }
#endif
} else if (G_VALUE_TYPE(&val) == GST_TYPE_FRACTION) {
int nom = gst_value_get_fraction_numerator(&val);
diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp b/src/plugins/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp
index 074f8ad..01103d6 100644
--- a/src/plugins/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp
+++ b/src/plugins/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp
@@ -93,6 +93,7 @@ static const QGstreamerMetaDataKeyLookup *qt_gstreamerMetaDataKeys()
//metadataKeys->insert(0, QMediaMetaData::CoverArtUrlSmall);
//metadataKeys->insert(0, QMediaMetaData::CoverArtUrlLarge);
+ metadataKeys->insert(GST_TAG_PREVIEW_IMAGE, QMediaMetaData::CoverArtImage);
// Image/Video
metadataKeys->insert("resolution", QMediaMetaData::Resolution);
--
2.7.4