Generate the image-type values correctly. Leave them out of the caps when outputting a "preview image" tag, since it ...

Original commit message from CVS:
* ext/flac/gstflacdec.c: (gst_flac_extract_picture_buffer):
* gst/id3demux/id3v2frames.c: (parse_picture_frame):
Generate the image-type values correctly. Leave them out of the caps
when outputting a "preview image" tag, since it only makes sense
to have one of those - the type is irrelevant.
* sys/sunaudio/gstsunaudiomixerctrl.c:
(gst_sunaudiomixer_ctrl_open):
If we can, mark the mixer multiple open when we use it, in case
(for some reason) the process wants to open it again elsewhere.

4 files changed, 46 insertions, 24 deletions

diff --git a/ChangeLog b/ChangeLog
index a86e6661..0252b15a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,16 @@
+2008-01-11  Jan Schmidt  <Jan.Schmidt@sun.com>
+
+	* ext/flac/gstflacdec.c: (gst_flac_extract_picture_buffer):
+	* gst/id3demux/id3v2frames.c: (parse_picture_frame):
+	Generate the image-type values correctly. Leave them out of the caps
+	when outputting a "preview image" tag, since it only makes sense
+	to have one of those - the type is irrelevant.
+
+	* sys/sunaudio/gstsunaudiomixerctrl.c:
+	(gst_sunaudiomixer_ctrl_open):
+	If we can, mark the mixer multiple open when we use it, in case
+	(for some reason) the process wants to open it again elsewhere.
+
 2008-01-11  Wim Taymans  <wim.taymans@collabora.co.uk>
 
 	Patch by: Olivier Crete <tester at tester dot ca>
diff --git a/ext/flac/gstflacdec.c b/ext/flac/gstflacdec.c
index c21caa4a..fd4126a7 100644
--- a/ext/flac/gstflacdec.c
+++ b/ext/flac/gstflacdec.c
@@ -663,28 +663,27 @@ gst_flac_extract_picture_buffer (GstFlacDec * flacdec,
   g_free (mime_type);
 
   if (image && image_caps) {
-    GstTagList *tags;
-    FLAC__StreamMetadata_Picture_Type pic_type = picture.type;
+    GstTagList *tags = gst_tag_list_new ();
 
-    tags = gst_tag_list_new ();
-
-    if (pic_type > 20) {
-      pic_type = GST_TAG_IMAGE_TYPE_UNDEFINED;
-    }
-
-    gst_structure_set (gst_caps_get_structure (image_caps, 0),
-        "image-type", GST_TYPE_TAG_IMAGE_TYPE,
-        (GstTagImageType) pic_type, NULL);
-
-    gst_buffer_set_caps (image, image_caps);
-    gst_caps_unref (image_caps);
-    if (pic_type == 1 || pic_type == 2) {
-      /* file icon of some sort */
+    if (picture.type == 1 || picture.type == 2) {
+      /* file icon for preview. Don't add image-type to caps, since it only 
+       * makes sense for there to be one of these. */
+      gst_buffer_set_caps (image, image_caps);
       gst_tag_list_add (tags, GST_TAG_MERGE_APPEND,
           GST_TAG_PREVIEW_IMAGE, image, NULL);
     } else {
+      GstTagImageType gst_tag_pic_type = GST_TAG_IMAGE_TYPE_UNDEFINED;
+
+      if (picture.type >= 0x03 && picture.type <= 0x14)
+        gst_tag_pic_type = (GstTagImageType) ((gint) (picture.type) - 2);
+
+      gst_structure_set (gst_caps_get_structure (image_caps, 0),
+          "image-type", GST_TYPE_TAG_IMAGE_TYPE, gst_tag_pic_type, NULL);
+
+      gst_buffer_set_caps (image, image_caps);
       gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_IMAGE, image, NULL);
     }
+    gst_caps_unref (image_caps);
     gst_buffer_unref (image);
 
     /* Announce discovered tags */
diff --git a/gst/id3demux/id3v2frames.c b/gst/id3demux/id3v2frames.c
index ec06dd24..0d0944ed 100644
--- a/gst/id3demux/id3v2frames.c
+++ b/gst/id3demux/id3v2frames.c
@@ -616,22 +616,29 @@ parse_picture_frame (ID3TagsWorking * work)
   }
 
   if (image && image_caps) {
-    if (pic_type > 0x14)
-      pic_type = GST_TAG_IMAGE_TYPE_UNDEFINED;
-    gst_structure_set (gst_caps_get_structure (image_caps, 0),
-        "image-type", GST_TYPE_TAG_IMAGE_TYPE,
-        (GstTagImageType) pic_type, NULL);
 
-    gst_buffer_set_caps (image, image_caps);
-    gst_caps_unref (image_caps);
     if (pic_type == 0x01 || pic_type == 0x02) {
-      /* file icon of some sort */
+      /* file icon for preview. Don't add image-type to caps, since there
+       * is only supposed to be one of these. */
+      gst_buffer_set_caps (image, image_caps);
       gst_tag_list_add (work->tags, GST_TAG_MERGE_APPEND,
           GST_TAG_PREVIEW_IMAGE, image, NULL);
     } else {
+      GstTagImageType gst_tag_pic_type = GST_TAG_IMAGE_TYPE_UNDEFINED;
+
+      /* Remap the ID3v2 APIC type our ImageType enum */
+      if (pic_type >= 0x3 && pic_type <= 0x14)
+        gst_tag_pic_type = (GstTagImageType) (pic_type - 2);
+
+      gst_structure_set (gst_caps_get_structure (image_caps, 0),
+          "image-type", GST_TYPE_TAG_IMAGE_TYPE, gst_tag_pic_type, NULL);
+
+      gst_buffer_set_caps (image, image_caps);
       gst_tag_list_add (work->tags, GST_TAG_MERGE_APPEND,
           GST_TAG_IMAGE, image, NULL);
     }
+
+    gst_caps_unref (image_caps);
     gst_buffer_unref (image);
   }
 
diff --git a/sys/sunaudio/gstsunaudiomixerctrl.c b/sys/sunaudio/gstsunaudiomixerctrl.c
index 067eb117..4a6244b6 100644
--- a/sys/sunaudio/gstsunaudiomixerctrl.c
+++ b/sys/sunaudio/gstsunaudiomixerctrl.c
@@ -29,6 +29,7 @@
 #include <string.h>
 #include <errno.h>
 #include <sys/ioctl.h>
+#include <sys/mixer.h>
 
 #include <gst/gst-i18n-plugin.h>
 
@@ -60,6 +61,8 @@ gst_sunaudiomixer_ctrl_open (GstSunAudioMixerCtrl * mixer)
 
     return FALSE;
   }
+  /* Try to set the multiple open flag if we can, but ignore errors */
+  ioctl (mixer->mixer_fd, AUDIO_MIXER_MULTIPLE_OPEN);
 
   mixer->mixer_fd = fd;
   return TRUE;