[vala/0.54] gstreamer: Cherry-pick bindings fixes from 0.56

[Rico Tzschichholz <ricotz src gnome org>]

commit 5a74c608487f3085038494d071d71c2c7cf15147
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Mon Nov 29 11:27:33 2021 +0100

    gstreamer: Cherry-pick bindings fixes from 0.56

 vapi/gst-editing-services-1.0.vapi    | 11 ++++++-----
 vapi/gstreamer-pbutils-1.0.vapi       |  2 +-
 vapi/gstreamer-play-1.0.vapi          |  8 ++++----
 vapi/metadata/GstPbutils-1.0.metadata |  5 +++++
 4 files changed, 16 insertions(+), 10 deletions(-)
---
diff --git a/vapi/gst-editing-services-1.0.vapi b/vapi/gst-editing-services-1.0.vapi
index e58fbfbd6..3e8eff701 100644
--- a/vapi/gst-editing-services-1.0.vapi
+++ b/vapi/gst-editing-services-1.0.vapi
@@ -147,7 +147,7 @@ namespace GES {
                [Version (since = "1.18")]
                public Gst.ClockTime get_frame_time (GES.FrameNumber frame_number);
                [Version (since = "1.18")]
-               public virtual bool get_natural_framerate (int framerate_n, int framerate_d);
+               public virtual bool get_natural_framerate (out int framerate_n, out int framerate_d);
                public GES.TrackType get_supported_formats ();
                public void set_supported_formats (GES.TrackType supportedformats);
                public GES.TrackType supported_formats { get; set construct; }
@@ -156,8 +156,9 @@ namespace GES {
        public class CommandLineFormatter : GES.Formatter, GES.Extractable {
                [CCode (has_construct_function = false)]
                protected CommandLineFormatter ();
-               public static string get_help (int nargs, string commands);
-               [Version (since = "1.20")]
+               [Version (since = "1.10")]
+               public static string get_help ([CCode (array_length_cname = "nargs", array_length_pos = 0.5)] 
string[] commands);
+               [Version (since = "1.10")]
                public static string get_timeline_uri (GES.Timeline timeline);
        }
        [CCode (cheader_filename = "ges/ges.h", type_id = "ges_container_get_type ()")]
@@ -809,7 +810,7 @@ namespace GES {
                [CCode (has_construct_function = false)]
                protected TrackElementAsset ();
                [Version (since = "1.18")]
-               public virtual bool get_natural_framerate (int framerate_n, int framerate_d);
+               public virtual bool get_natural_framerate (out int framerate_n, out int framerate_d);
                public GES.TrackType get_track_type ();
                public void set_track_type (GES.TrackType type);
                public GES.TrackType track_type { get; set construct; }
@@ -944,7 +945,7 @@ namespace GES {
        [CCode (cheader_filename = "ges/ges.h", type_cname = "GESMetaContainerInterface", type_id = 
"ges_meta_container_get_type ()")]
        public interface MetaContainer : GLib.Object {
                public bool add_metas_from_string (string str);
-               public bool check_meta_registered (string meta_item, out GES.MetaFlag? flags, out GLib.Type? 
type);
+               public bool check_meta_registered (string meta_item, out GES.MetaFlag flags, out GLib.Type 
type);
                public void @foreach (GES.MetaForeachFunc func);
                public bool get_boolean (string meta_item, out bool dest);
                public bool get_date (string meta_item, out GLib.Date dest);
diff --git a/vapi/gstreamer-pbutils-1.0.vapi b/vapi/gstreamer-pbutils-1.0.vapi
index 0c8a03e88..2d6e83b72 100644
--- a/vapi/gstreamer-pbutils-1.0.vapi
+++ b/vapi/gstreamer-pbutils-1.0.vapi
@@ -33,7 +33,7 @@ namespace Gst {
                                public static unowned string get_profile ([CCode (array_length_cname = "len", 
array_length_pos = 1.1, array_length_type = "guint")] uint8[] sps);
                                [CCode (cheader_filename = "gst/pbutils/pbutils.h", cname = 
"gst_codec_utils_h264_get_profile_flags_level")]
                                [Version (since = "1.20")]
-                               public static bool get_profile_flags_level (uint8 codecs_data, uint len, 
uint8 profile, uint8 flags, uint8 level);
+                               public static bool get_profile_flags_level ([CCode (array_length_cname = 
"len", array_length_pos = 1.5, array_length_type = "guint", type = "const guint8*")] uint8[] codec_data, out 
uint8 profile, out uint8 flags, out uint8 level);
                        }
                        namespace MPEG4Video {
                                [CCode (cheader_filename = "gst/pbutils/pbutils.h", cname = 
"gst_codec_utils_mpeg4video_caps_set_level_and_profile")]
diff --git a/vapi/gstreamer-play-1.0.vapi b/vapi/gstreamer-play-1.0.vapi
index f222736a6..b187d30b1 100644
--- a/vapi/gstreamer-play-1.0.vapi
+++ b/vapi/gstreamer-play-1.0.vapi
@@ -245,7 +245,7 @@ namespace Gst {
                        public unowned string get_name ();
                        public static void parse_buffering_percent (Gst.Message msg, out uint percent);
                        public static void parse_duration_updated (Gst.Message msg, out Gst.ClockTime 
duration);
-                       public static void parse_error (Gst.Message msg, out unowned GLib.Error error, out 
Gst.Structure details);
+                       public static void parse_error (Gst.Message msg, out GLib.Error error, out 
Gst.Structure? details);
                        public static void parse_media_info_updated (Gst.Message msg, out Gst.Play.MediaInfo 
info);
                        public static void parse_muted_changed (Gst.Message msg, out bool muted);
                        public static void parse_position_updated (Gst.Message msg, out Gst.ClockTime 
position);
@@ -253,7 +253,7 @@ namespace Gst {
                        public static void parse_type (Gst.Message msg, out Gst.Play.Message type);
                        public static void parse_video_dimensions_changed (Gst.Message msg, out uint width, 
out uint height);
                        public static void parse_volume_changed (Gst.Message msg, out double volume);
-                       public static void parse_warning (Gst.Message msg, out unowned GLib.Error error, out 
Gst.Structure details);
+                       public static void parse_warning (Gst.Message msg, out GLib.Error error, out 
Gst.Structure? details);
                }
                [CCode (cheader_filename = "gst/play/play.h", cprefix = "GST_PLAY_THUMBNAIL_", has_type_id = 
false)]
                [GIR (name = "PlaySnapshotFormat")]
@@ -305,7 +305,7 @@ namespace Gst {
                public static void play_message_parse_duration_updated (Gst.Message msg, out Gst.ClockTime 
duration);
                [CCode (cheader_filename = "gst/play/play.h", cname = "gst_play_message_parse_error")]
                [Version (replacement = "PlayMessage.parse_error", since = "1.20")]
-               public static void play_message_parse_error (Gst.Message msg, out unowned GLib.Error error, 
out Gst.Structure details);
+               public static void play_message_parse_error (Gst.Message msg, out GLib.Error error, out 
Gst.Structure? details);
                [CCode (cheader_filename = "gst/play/play.h", cname = 
"gst_play_message_parse_media_info_updated")]
                [Version (replacement = "PlayMessage.parse_media_info_updated", since = "1.20")]
                public static void play_message_parse_media_info_updated (Gst.Message msg, out 
Gst.Play.MediaInfo info);
@@ -329,7 +329,7 @@ namespace Gst {
                public static void play_message_parse_volume_changed (Gst.Message msg, out double volume);
                [CCode (cheader_filename = "gst/play/play.h", cname = "gst_play_message_parse_warning")]
                [Version (replacement = "PlayMessage.parse_warning", since = "1.20")]
-               public static void play_message_parse_warning (Gst.Message msg, out unowned GLib.Error error, 
out Gst.Structure details);
+               public static void play_message_parse_warning (Gst.Message msg, out GLib.Error error, out 
Gst.Structure? details);
                [CCode (cheader_filename = "gst/play/play.h", cname = "gst_play_state_get_name")]
                [Version (replacement = "PlayState.get_name", since = "1.20")]
                public static unowned string play_state_get_name (Gst.Play.State state);
diff --git a/vapi/metadata/GstPbutils-1.0.metadata b/vapi/metadata/GstPbutils-1.0.metadata
index b67c60a86..3772449a7 100644
--- a/vapi/metadata/GstPbutils-1.0.metadata
+++ b/vapi/metadata/GstPbutils-1.0.metadata
@@ -5,5 +5,10 @@ pb_utils_* name="pb_utils_(.+)"
 
 codec_utils_aac_* parent="Gst.PbUtils.Codec.AAC" name="codec_utils_aac_(.+)"
 codec_utils_h264_* parent="Gst.PbUtils.Codec.H264" name="codec_utils_h264_(.+)"
+codec_utils_h264_get_profile_flags_level
+       .codec_data array array_length_idx=1
+       .profile out
+       .flags out
+       .level out
 codec_utils_mpeg4video_* parent="Gst.PbUtils.Codec.MPEG4Video" name="codec_utils_mpeg4video_(.+)"