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-rw-r--r--plugins/rtp/src/device.vala28
-rw-r--r--plugins/rtp/src/plugin.vala4
-rw-r--r--plugins/rtp/src/stream.vala91
-rw-r--r--plugins/rtp/src/video_widget.vala14
4 files changed, 122 insertions, 15 deletions
diff --git a/plugins/rtp/src/device.vala b/plugins/rtp/src/device.vala
index 1db8c996..7fee7307 100644
--- a/plugins/rtp/src/device.vala
+++ b/plugins/rtp/src/device.vala
@@ -215,7 +215,12 @@ public class Dino.Plugins.Rtp.Device : MediaDevice, Object {
}
if (new_width == active_caps_width) return;
int new_height = device_caps_height * new_width / device_caps_width;
- Gst.Caps new_caps = new Gst.Caps.simple("video/x-raw", "width", typeof(int), new_width, "height", typeof(int), new_height, "framerate", typeof(Gst.Fraction), device_caps_framerate_num, device_caps_framerate_den, null);
+ Gst.Caps new_caps;
+ if (device_caps_framerate_den != 0) {
+ new_caps = new Gst.Caps.simple("video/x-raw", "width", typeof(int), new_width, "height", typeof(int), new_height, "framerate", typeof(Gst.Fraction), device_caps_framerate_num, device_caps_framerate_den, null);
+ } else {
+ new_caps = new Gst.Caps.simple("video/x-raw", "width", typeof(int), new_width, "height", typeof(int), new_height, null);
+ }
double required_bitrate = get_target_bitrate(new_caps);
debug("Changing resolution width from %d to %d (requires bitrate %f, current target is %u)", active_caps_width, new_width, required_bitrate, bitrate);
if (bitrate < required_bitrate && new_width > active_caps_width) return;
@@ -347,7 +352,7 @@ public class Dino.Plugins.Rtp.Device : MediaDevice, Object {
if (media == "audio") {
return Gst.Caps.from_string("audio/x-raw,rate=48000,channels=1");
} else if (media == "video" && device.caps.get_size() > 0) {
- int best_index = 0;
+ int best_index = -1;
Value? best_fraction = null;
int best_fps = 0;
int best_width = 0;
@@ -390,10 +395,25 @@ public class Dino.Plugins.Rtp.Device : MediaDevice, Object {
best_fraction = best_fraction_now;
}
}
+ if (best_index == -1) {
+ // No caps in first round, try without framerate
+ for (int i = 0; i < device.caps.get_size(); i++) {
+ unowned Gst.Structure? that = device.caps.get_structure(i);
+ if (!that.has_name("video/x-raw")) continue;
+ int width = 0, height = 0;
+ if (!that.has_field("width") || !that.get_int("width", out width)) continue;
+ if (!that.has_field("height") || !that.get_int("height", out height)) continue;
+ if (best_width < width || best_width == width && best_height < height) {
+ best_width = width;
+ best_height = height;
+ best_index = i;
+ }
+ }
+ }
Gst.Caps res = caps_copy_nth(device.caps, best_index);
unowned Gst.Structure? that = res.get_structure(0);
- Value framerate = that.get_value("framerate");
- if (framerate.type() == typeof(Gst.ValueList)) {
+ Value? framerate = that.get_value("framerate");
+ if (framerate != null && framerate.type() == typeof(Gst.ValueList) && best_fraction != null) {
that.set_value("framerate", best_fraction);
}
debug("Selected caps %s", res.to_string());
diff --git a/plugins/rtp/src/plugin.vala b/plugins/rtp/src/plugin.vala
index aefe41ff..98b9717d 100644
--- a/plugins/rtp/src/plugin.vala
+++ b/plugins/rtp/src/plugin.vala
@@ -426,11 +426,11 @@ public class Dino.Plugins.Rtp.Plugin : RootInterface, VideoCallPlugin, Object {
if (media == "video") {
// Pick best FPS
- int max_fps = 0;
+ int max_fps = -1;
Device? max_fps_device = null;
foreach (Device device in devices) {
int fps = get_max_fps(device);
- if (fps > max_fps) {
+ if (fps > max_fps || max_fps_device == null) {
max_fps = fps;
max_fps_device = device;
}
diff --git a/plugins/rtp/src/stream.vala b/plugins/rtp/src/stream.vala
index abdda776..94549856 100644
--- a/plugins/rtp/src/stream.vala
+++ b/plugins/rtp/src/stream.vala
@@ -102,6 +102,9 @@ public class Dino.Plugins.Rtp.Stream : Xmpp.Xep.JingleRtp.Stream {
send_rtp.drop = true;
send_rtp.wait_on_eos = false;
send_rtp.new_sample.connect(on_new_sample);
+#if GST_1_20
+ send_rtp.new_serialized_event.connect(on_new_event);
+#endif
send_rtp.connect("signal::eos", on_eos_static, this);
pipe.add(send_rtp);
@@ -294,6 +297,60 @@ public class Dino.Plugins.Rtp.Stream : Xmpp.Xep.JingleRtp.Stream {
}
}
+ bool flip = false;
+ uint8 rotation = 0;
+#if GST_1_20
+ private bool on_new_event(Gst.App.Sink sink) {
+ if (sink == null || sink != send_rtp) {
+ return false;
+ }
+ Gst.MiniObject obj = sink.try_pull_object(0);
+ if (obj.type == typeof(Gst.Event)) {
+ unowned Gst.TagList tags;
+ if (((Gst.Event)obj).type == Gst.EventType.TAG) {
+ ((Gst.Event)obj).parse_tag(out tags);
+ Gst.Video.OrientationMethod orientation_method;
+ Gst.Video.Orientation.from_tag(tags, out orientation_method);
+ switch (orientation_method) {
+ case Gst.Video.OrientationMethod.IDENTITY:
+ case Gst.Video.OrientationMethod.VERT:
+ default:
+ rotation = 0;
+ break;
+ case Gst.Video.OrientationMethod.@90R:
+ case Gst.Video.OrientationMethod.UL_LR:
+ rotation = 1;
+ break;
+ case Gst.Video.OrientationMethod.@180:
+ case Gst.Video.OrientationMethod.HORIZ:
+ rotation = 2;
+ break;
+ case Gst.Video.OrientationMethod.@90L:
+ case Gst.Video.OrientationMethod.UR_LL:
+ rotation = 3;
+ break;
+ }
+ switch (orientation_method) {
+ case Gst.Video.OrientationMethod.IDENTITY:
+ case Gst.Video.OrientationMethod.@90R:
+ case Gst.Video.OrientationMethod.@180:
+ case Gst.Video.OrientationMethod.@90L:
+ default:
+ flip = false;
+ break;
+ case Gst.Video.OrientationMethod.VERT:
+ case Gst.Video.OrientationMethod.UL_LR:
+ case Gst.Video.OrientationMethod.HORIZ:
+ case Gst.Video.OrientationMethod.UR_LL:
+ flip = true;
+ break;
+ }
+ }
+ }
+ return false;
+ }
+#endif
+
private Gst.FlowReturn on_new_sample(Gst.App.Sink sink) {
if (sink == null) {
debug("Sink is null");
@@ -323,6 +380,24 @@ public class Dino.Plugins.Rtp.Stream : Xmpp.Xep.JingleRtp.Stream {
#endif
}
+#if GST_1_20
+ if (sink == send_rtp) {
+ Xmpp.Xep.JingleRtp.HeaderExtension? ext = header_extensions.first_match((it) => it.uri == "urn:3gpp:video-orientation");
+ if (ext != null) {
+ buffer = (Gst.Buffer) buffer.make_writable();
+ Gst.RTP.Buffer rtp_buffer;
+ if (Gst.RTP.Buffer.map(buffer, Gst.MapFlags.WRITE, out rtp_buffer)) {
+ uint8[] extension_data = new uint8[1];
+ bool camera = false;
+ extension_data[0] = extension_data[0] | (rotation & 0x3);
+ if (flip) extension_data[0] = extension_data[0] | 0x4;
+ if (camera) extension_data[0] = extension_data[0] | 0x8;
+ rtp_buffer.add_extension_onebyte_header(ext.id, extension_data);
+ }
+ }
+ }
+#endif
+
prepare_local_crypto();
uint8[] data;
@@ -489,8 +564,8 @@ public class Dino.Plugins.Rtp.Stream : Xmpp.Xep.JingleRtp.Stream {
}
}
- private uint16 previous_video_orientation_degree = uint16.MAX;
- public signal void video_orientation_changed(uint16 degree);
+ private uint16 previous_incoming_video_orientation_degree = uint16.MAX;
+ public signal void incoming_video_orientation_changed(uint16 degree);
public override void on_recv_rtp_data(Bytes bytes) {
if (rtcp_mux && bytes.length >= 2 && bytes.get(1) >= 192 && bytes.get(1) < 224) {
@@ -545,9 +620,9 @@ public class Dino.Plugins.Rtp.Stream : Xmpp.Xep.JingleRtp.Stream {
case 2: rotation_degree = 180; break;
case 3: rotation_degree = 270; break;
}
- if (rotation_degree != previous_video_orientation_degree) {
- video_orientation_changed(rotation_degree);
- previous_video_orientation_degree = rotation_degree;
+ if (rotation_degree != previous_incoming_video_orientation_degree) {
+ incoming_video_orientation_changed(rotation_degree);
+ previous_incoming_video_orientation_degree = rotation_degree;
}
}
}
@@ -723,7 +798,7 @@ public class Dino.Plugins.Rtp.VideoStream : Stream {
private Gee.List<Gst.Element> outputs = new ArrayList<Gst.Element>();
private Gst.Element output_tee;
private Gst.Element rotate;
- private ulong video_orientation_changed_handler;
+ private ulong incoming_video_orientation_changed_handler;
public VideoStream(Plugin plugin, Xmpp.Xep.Jingle.Content content) {
base(plugin, content);
@@ -731,7 +806,7 @@ public class Dino.Plugins.Rtp.VideoStream : Stream {
}
public override void create() {
- video_orientation_changed_handler = video_orientation_changed.connect(on_video_orientation_changed);
+ incoming_video_orientation_changed_handler = incoming_video_orientation_changed.connect(on_video_orientation_changed);
plugin.pause();
rotate = Gst.ElementFactory.make("videoflip", @"video_rotate_$rtpid");
pipe.add(rotate);
@@ -780,7 +855,7 @@ public class Dino.Plugins.Rtp.VideoStream : Stream {
output_tee.set_state(Gst.State.NULL);
pipe.remove(output_tee);
output_tee = null;
- disconnect(video_orientation_changed_handler);
+ disconnect(incoming_video_orientation_changed_handler);
}
public override void add_output(Gst.Element element, Xmpp.Jid? participant) {
diff --git a/plugins/rtp/src/video_widget.vala b/plugins/rtp/src/video_widget.vala
index 0d66476b..20123c68 100644
--- a/plugins/rtp/src/video_widget.vala
+++ b/plugins/rtp/src/video_widget.vala
@@ -227,9 +227,21 @@ public class Dino.Plugins.Rtp.VideoWidget : Gtk.Widget, Dino.Plugins.VideoCallWi
if (connected_device == null) return;
plugin.pause();
pipe.add(sink);
+#if GST_1_20
+ prepare = Gst.parse_bin_from_description(@"videoflip video-direction=auto name=video_widget_$(id)_orientation ! videoflip method=horizontal-flip name=video_widget_$(id)_flip ! videoconvert name=video_widget_$(id)_convert", true);
+#else
prepare = Gst.parse_bin_from_description(@"videoflip method=horizontal-flip name=video_widget_$(id)_flip ! videoconvert name=video_widget_$(id)_convert", true);
+#endif
prepare.name = @"video_widget_$(id)_prepare";
- prepare.get_static_pad("sink").notify["caps"].connect(input_caps_changed);
+#if GST_1_20
+ if (prepare is Gst.Bin) {
+ ((Gst.Bin) prepare).get_by_name(@"video_widget_$(id)_flip").get_static_pad("sink").notify["caps"].connect(input_caps_changed);
+ } else {
+#endif
+ prepare.get_static_pad("sink").notify["caps"].connect(input_caps_changed);
+#if GST_1_20
+ }
+#endif
pipe.add(prepare);
connected_device_element = connected_device.link_source();
connected_device_element.link(prepare);
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-25 07:21:50 +0000