recipes-qt/qt5/qtmultimedia/0001-GStreamer-support-cover-art.patch

   1 From 9bdc7c84eea0ff66c937d5f62ffed249321c3c35 Mon Sep 17 00:00:00 2001
   2 From: Tasuku Suzuki <tasuku.suzuki@qt.io>
   3 Date: Sun, 24 Jul 2016 00:23:36 +0900
   4 Subject: [PATCH] GStreamer: support cover art
   5
   6 Change-Id: I05987f578a40c23dc2eb6f3e6a7f76d11f704214
   7 Reviewed-by: Yoann Lopes <yoann.lopes@qt.io>
   8 ---
   9  src/gsttools/qgstutils.cpp                               | 16 ++++++++++++++++
  10  .../gstreamer/mediaplayer/qgstreamermetadataprovider.cpp |  1 +
  11  2 files changed, 17 insertions(+)
  12
  13 diff --git a/src/gsttools/qgstutils.cpp b/src/gsttools/qgstutils.cpp
  14 index 831ba96..a2b3507 100644
  15 --- a/src/gsttools/qgstutils.cpp
  16 +++ b/src/gsttools/qgstutils.cpp
  17 @@ -141,6 +141,22 @@ static void addTagToMap(const GstTagList *list,
  18                  }
  19                  if (!map->contains("year") && year > 0)
  20                      map->insert("year", year);
  21 +            } else if (G_VALUE_TYPE(&val) == GST_TYPE_SAMPLE) {
  22 +                GstSample *sample = (GstSample *)g_value_get_boxed(&val);
  23 +                GstCaps* caps = gst_sample_get_caps(sample);
  24 +                if (caps && !gst_caps_is_empty(caps)) {
  25 +                    GstStructure *structure = gst_caps_get_structure(caps, 0);
  26 +                    const gchar *name = gst_structure_get_name(structure);
  27 +                    if (QByteArray(name).startsWith("image/")) {
  28 +                        GstBuffer *buffer = gst_sample_get_buffer(sample);
  29 +                        if (buffer) {
  30 +                            GstMapInfo info;
  31 +                            gst_buffer_map(buffer, &info, GST_MAP_READ);
  32 +                            map->insert(QByteArray(tag), QImage::fromData(info.data, info.size, name));
  33 +                            gst_buffer_unmap(buffer, &info);
  34 +                        }
  35 +                    }
  36 +                }
  37  #endif
  38              } else if (G_VALUE_TYPE(&val) == GST_TYPE_FRACTION) {
  39                  int nom = gst_value_get_fraction_numerator(&val);
  40 diff --git a/src/plugins/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp b/src/plugins/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp
  41 index 074f8ad..01103d6 100644
  42 --- a/src/plugins/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp
  43 +++ b/src/plugins/gstreamer/mediaplayer/qgstreamermetadataprovider.cpp
  44 @@ -93,6 +93,7 @@ static const QGstreamerMetaDataKeyLookup *qt_gstreamerMetaDataKeys()
  45
  46          //metadataKeys->insert(0, QMediaMetaData::CoverArtUrlSmall);
  47          //metadataKeys->insert(0, QMediaMetaData::CoverArtUrlLarge);
  48 +        metadataKeys->insert(GST_TAG_PREVIEW_IMAGE, QMediaMetaData::CoverArtImage);
  49
  50          // Image/Video
  51          metadataKeys->insert("resolution", QMediaMetaData::Resolution);
  52 --
  53 2.7.4
  54