webrtc: add android webrtcsrc example
This commit adds an Android `webrtcsrc` based example with the following features: * A first view allows retrieving the producer list from the signaller (peer ids are uuids which are too long to tap, especially using an onscreen keyboard). * Selecting a producer opens a second view. The first available video stream is rendered on a native Surface. All the audio streams are rendered using `autoaudiosink`. Available Settings: * Signaller URI. * A toggle to prefer hardware decoding for OPUS, otherwise the app defaults to raising `opusdec`'s rank. Hardware decoding was moved aside since it was found to crash the app on all tested devices (2 smartphones, 1 tv). **Warning**: in order to ease testing, this demonstration application enables unencrypted network communication. See `AndroidManifest.xml`. The application uses the technologies currenlty proposed by Android Studio when creating a new project: * Kotlin as the default language, which is fully interoperable with Java and uses the same SDK. * gradle 8.6. * kotlin dialect for gradle. The structure is mostly the same as the previously preferred dialect, for which examples can be found online readily. * However, JNI code generation still uses Makefiles (instead of CMake) due to the need to call [`gstreamer-1.0.mk`] for `gstreamer_android` generation. Note: on-going work on that front: - https://gitlab.freedesktop.org/gstreamer/cerbero/-/merge_requests/1466 - https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6794 Current limitations: * x86 support is currently discarded as `gstreamer_android` libs generation fails (observed with `gstreamer-1.0-android-universal-1.24.3`). * A selector could be added to let the user chose the video streams and possibly decide whether to render all audio streams or just select one. Nice to have: * Support for the synchronization features of the `webrtc-precise-sync-recv` example (NTP clock, RFC 7273). * It could be nice to use Rust for the specific native code. [`gstreamer-1.0.mk`]: https://gitlab.freedesktop.org/gstreamer/cerbero/-/blob/main/data/ndk-build/gstreamer-1.0.mk Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1578>
|
@ -129,3 +129,65 @@ cargo r --example webrtc-precise-sync-recv -- --expect-clock-signalling
|
|||
cargo r --example webrtc-precise-sync-send -- --clock ntp --do-clock-signalling \
|
||||
--video-streams 0 --audio-streams 2
|
||||
```
|
||||
|
||||
## Android
|
||||
|
||||
### `webrtcsrc` based Android application
|
||||
|
||||
An Android demonstration application which retrieves available producers from
|
||||
the signaller and renders audio and video streams.
|
||||
|
||||
**Important**: in order to ease testing, this demonstration application enables
|
||||
unencrypted network communication. See `app/src/main/AndroidManifest.xml` for
|
||||
details.
|
||||
|
||||
#### Build the application
|
||||
|
||||
* Download the latest Android prebuilt binaries from:
|
||||
https://gstreamer.freedesktop.org/download/
|
||||
* Uncompress / untar the package, e.g. under `/opt/android/`.
|
||||
* Define the `GSTREAMER_ROOT_ANDROID` environment variable with the
|
||||
directory chosen at previous step.
|
||||
* Install a recent version of Android Studio (tested with 2023.3.1.18).
|
||||
* Open the project from the folder `android/webrtcsrc`.
|
||||
* Have Android Studio download and install the required SDK & NDK.
|
||||
* Click the build button or build and run on the target device.
|
||||
* The resulting `apk` is generated under:
|
||||
`android/webrtcsrc/app/build/outputs/apk/debug`.
|
||||
|
||||
For more details, refer to:
|
||||
* https://gstreamer.freedesktop.org/documentation/installing/for-android-development.html
|
||||
|
||||
Once the SDK & NDK are installed, you can use `gradlew` to build and install
|
||||
the apk (make sure the device is visible from adb):
|
||||
|
||||
```shell
|
||||
# From the android/webrtcsrc directory
|
||||
./gradlew installDebug
|
||||
```
|
||||
|
||||
#### Install the application
|
||||
|
||||
Prerequisites: activate developer mode on the target device.
|
||||
|
||||
There are several ways to install the application:
|
||||
|
||||
* The easiest is to click the run button in Android Studio.
|
||||
* You can also install the `apk` using `adb`.
|
||||
|
||||
Depending on your host OS, you might need to define `udev` rules. See:
|
||||
https://github.com/M0Rf30/android-udev-rules
|
||||
|
||||
#### Setup
|
||||
|
||||
1. Run the Signaller from the `gst-plugins-rs` root directory:
|
||||
```shell
|
||||
cargo run --bin gst-webrtc-signalling-server
|
||||
```
|
||||
2. In the Android app, tap the 3 dots button -> Settings and edit the Signaller
|
||||
URI.
|
||||
3. Add a producer, e.g. using `gst-launch` & `webrtcsink` or run:
|
||||
```shell
|
||||
cargo r --example webrtc-precise-sync-send
|
||||
```
|
||||
4. Click the `Refresh` button on the Producer List view of the app.
|
||||
|
|
13
net/webrtc/examples/android/webrtcsrc/.gitignore
vendored
Normal file
|
@ -0,0 +1,13 @@
|
|||
*.iml
|
||||
.gradle
|
||||
/local.properties
|
||||
/.idea
|
||||
.DS_Store
|
||||
/build
|
||||
/captures
|
||||
.externalNativeBuild
|
||||
.cxx
|
||||
local.properties
|
||||
|
||||
# white list
|
||||
!.gradle/config.properties
|
|
@ -0,0 +1,2 @@
|
|||
#Fri May 17 23:09:24 CEST 2024
|
||||
java.home=/app/extra/android-studio/jbr
|
4
net/webrtc/examples/android/webrtcsrc/app/.gitignore
vendored
Normal file
|
@ -0,0 +1,4 @@
|
|||
build/
|
||||
.externalNativeBuild/
|
||||
assets/
|
||||
gst-android-build/
|
93
net/webrtc/examples/android/webrtcsrc/app/build.gradle.kts
Normal file
|
@ -0,0 +1,93 @@
|
|||
import java.text.SimpleDateFormat
|
||||
import java.util.Date
|
||||
|
||||
plugins {
|
||||
alias(libs.plugins.android.application)
|
||||
alias(libs.plugins.jetbrains.kotlin.android)
|
||||
alias(libs.plugins.androidx.navigation.safeargs)
|
||||
kotlin("plugin.serialization") version "1.9.22"
|
||||
}
|
||||
|
||||
android {
|
||||
namespace = "org.freedesktop.gstreamer.examples.webrtcsrc"
|
||||
compileSdk = 34
|
||||
ndkVersion = "25.2.9519653"
|
||||
|
||||
defaultConfig {
|
||||
applicationId = "org.freedesktop.gstreamer.examples.WebRTCSrc"
|
||||
minSdk = 28
|
||||
targetSdk = 34
|
||||
versionCode = 1
|
||||
versionName = "0.1.0"
|
||||
|
||||
externalNativeBuild {
|
||||
ndkBuild {
|
||||
var gstRoot: String?
|
||||
if (project.hasProperty("gstAndroidRoot"))
|
||||
gstRoot = project.property("gstAndroidRoot").toString()
|
||||
else
|
||||
gstRoot = System.getenv("GSTREAMER_ROOT_ANDROID")
|
||||
if (gstRoot == null)
|
||||
throw GradleException("GSTREAMER_ROOT_ANDROID must be set, or 'gstAndroidRoot' must be defined in your gradle.properties in the top level directory of the unpacked universal GStreamer Android binaries")
|
||||
|
||||
arguments("NDK_APPLICATION_MK=src/main/cpp/Application.mk", "GSTREAMER_JAVA_SRC_DIR=src/main/java", "GSTREAMER_ROOT_ANDROID=$gstRoot", "V=1")
|
||||
|
||||
targets("gstreamer_webrtcsrc")
|
||||
|
||||
// All archs except MIPS and MIPS64 are supported
|
||||
//abiFilters("armeabi-v7a", "arm64-v8a", "x86", "x86_64")
|
||||
// FIXME for some reasons x86 generation fails (observed with gstreamer-1.0-android-universal-1.24.3)
|
||||
abiFilters("armeabi-v7a", "arm64-v8a", "x86_64")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
buildTypes {
|
||||
release {
|
||||
isMinifyEnabled = false
|
||||
proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
|
||||
}
|
||||
}
|
||||
|
||||
applicationVariants.all {
|
||||
val variant = this
|
||||
variant.outputs
|
||||
.map { it as com.android.build.gradle.internal.api.BaseVariantOutputImpl }
|
||||
.forEach { output ->
|
||||
val date = SimpleDateFormat("YYYYMMdd").format(Date())
|
||||
val outputFileName = "GstExamples.WebRTCSrc-${variant.baseName}-${variant.versionName}-${date}.apk"
|
||||
output.outputFileName = outputFileName
|
||||
}
|
||||
}
|
||||
|
||||
compileOptions {
|
||||
sourceCompatibility = JavaVersion.VERSION_1_8
|
||||
targetCompatibility = JavaVersion.VERSION_1_8
|
||||
}
|
||||
kotlinOptions {
|
||||
jvmTarget = "1.8"
|
||||
}
|
||||
buildFeatures {
|
||||
viewBinding = true
|
||||
}
|
||||
externalNativeBuild {
|
||||
ndkBuild {
|
||||
path = file("src/main/cpp/Android.mk")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation(libs.androidx.appcompat)
|
||||
implementation(libs.androidx.constraintlayout)
|
||||
implementation(libs.androidx.core.ktx)
|
||||
implementation(libs.androidx.lifecycle.runtime.ktx)
|
||||
implementation(libs.androidx.navigation.fragment.ktx)
|
||||
implementation(libs.androidx.navigation.ui.ktx)
|
||||
implementation(libs.androidx.preference)
|
||||
implementation(libs.androidx.recyclerview)
|
||||
implementation(libs.androidx.work.runtime.ktx)
|
||||
implementation(libs.kotlinx.serialization.json)
|
||||
implementation(libs.ktor.client.okhttp)
|
||||
implementation(libs.material)
|
||||
}
|
21
net/webrtc/examples/android/webrtcsrc/app/proguard-rules.pro
vendored
Normal file
|
@ -0,0 +1,21 @@
|
|||
# Add project specific ProGuard rules here.
|
||||
# You can control the set of applied configuration files using the
|
||||
# proguardFiles setting in build.gradle.
|
||||
#
|
||||
# For more details, see
|
||||
# http://developer.android.com/guide/developing/tools/proguard.html
|
||||
|
||||
# If your project uses WebView with JS, uncomment the following
|
||||
# and specify the fully qualified class name to the JavaScript interface
|
||||
# class:
|
||||
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
|
||||
# public *;
|
||||
#}
|
||||
|
||||
# Uncomment this to preserve the line number information for
|
||||
# debugging stack traces.
|
||||
#-keepattributes SourceFile,LineNumberTable
|
||||
|
||||
# If you keep the line number information, uncomment this to
|
||||
# hide the original source file name.
|
||||
#-renamesourcefileattribute SourceFile
|
|
@ -0,0 +1,51 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:tools="http://schemas.android.com/tools" >
|
||||
|
||||
<uses-permission android:name="android.permission.INTERNET" />
|
||||
|
||||
<uses-feature android:glEsVersion="0x00020000" />
|
||||
|
||||
<!-- /!\ IMPORTANT /!\
|
||||
In order to ease testing, this demonstration app uses the following item:
|
||||
|
||||
android:usesCleartextTraffic="true"
|
||||
|
||||
This is to allow running the signaller without the need for a certificate.
|
||||
The above item MUST be removed in a production app.
|
||||
-->
|
||||
<application
|
||||
android:allowBackup="true"
|
||||
android:dataExtractionRules="@xml/data_extraction_rules"
|
||||
android:enableOnBackInvokedCallback="true"
|
||||
android:fullBackupContent="@xml/backup_rules"
|
||||
android:icon="@mipmap/ic_launcher"
|
||||
android:label="@string/app_name"
|
||||
android:roundIcon="@mipmap/ic_launcher_round"
|
||||
android:supportsRtl="true"
|
||||
android:theme="@style/Theme.GStreamerWebrtcsrc"
|
||||
android:usesCleartextTraffic="true" >
|
||||
|
||||
<activity
|
||||
android:name=".MainActivity"
|
||||
android:exported="true"
|
||||
android:theme="@style/Theme.GStreamer.WebRTCSrc">
|
||||
<intent-filter>
|
||||
<action android:name="android.intent.action.MAIN" />
|
||||
|
||||
<category android:name="android.intent.category.LAUNCHER" />
|
||||
</intent-filter>
|
||||
</activity>
|
||||
|
||||
<activity android:name=".SettingsActivity"
|
||||
android:label="Settings"
|
||||
android:theme="@style/Theme.GStreamer.WebRTCSrc"
|
||||
android:parentActivityName=".MainActivity">
|
||||
<meta-data
|
||||
android:name="android.support.PARENT_ACTIVITY"
|
||||
android:value=".MainActivity"/>
|
||||
</activity>
|
||||
|
||||
</application>
|
||||
|
||||
</manifest>
|
|
@ -0,0 +1,47 @@
|
|||
LOCAL_PATH := $(call my-dir)
|
||||
|
||||
include $(CLEAR_VARS)
|
||||
|
||||
LOCAL_MODULE := gstreamer_webrtcsrc
|
||||
LOCAL_SRC_FILES := WebRTCSrc.c dummy.cpp
|
||||
|
||||
LOCAL_SHARED_LIBRARIES := gstreamer_android
|
||||
LOCAL_LDLIBS := -llog -landroid
|
||||
include $(BUILD_SHARED_LIBRARY)
|
||||
|
||||
ifndef GSTREAMER_ROOT_ANDROID
|
||||
$(error GSTREAMER_ROOT_ANDROID is not defined!)
|
||||
endif
|
||||
|
||||
ifeq ($(TARGET_ARCH_ABI),armeabi)
|
||||
GSTREAMER_ROOT := $(GSTREAMER_ROOT_ANDROID)/arm
|
||||
else ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
|
||||
GSTREAMER_ROOT := $(GSTREAMER_ROOT_ANDROID)/armv7
|
||||
else ifeq ($(TARGET_ARCH_ABI),arm64-v8a)
|
||||
GSTREAMER_ROOT := $(GSTREAMER_ROOT_ANDROID)/arm64
|
||||
else ifeq ($(TARGET_ARCH_ABI),x86)
|
||||
GSTREAMER_ROOT := $(GSTREAMER_ROOT_ANDROID)/x86
|
||||
else ifeq ($(TARGET_ARCH_ABI),x86_64)
|
||||
GSTREAMER_ROOT := $(GSTREAMER_ROOT_ANDROID)/x86_64
|
||||
else
|
||||
$(error Target arch ABI not supported: $(TARGET_ARCH_ABI))
|
||||
endif
|
||||
|
||||
GSTREAMER_NDK_BUILD_PATH := $(GSTREAMER_ROOT)/share/gst-android/ndk-build/
|
||||
|
||||
include $(GSTREAMER_NDK_BUILD_PATH)/plugins.mk
|
||||
|
||||
GSTREAMER_PLUGINS_CORE_CUSTOM := coreelements app audioconvert audiorate audioresample videorate videoconvertscale autodetect
|
||||
GSTREAMER_PLUGINS_CODECS_CUSTOM := videoparsersbad vpx opus audioparsers opusparse androidmedia
|
||||
GSTREAMER_PLUGINS_NET_CUSTOM := tcp rtsp rtp rtpmanager udp srtp webrtc dtls nice rswebrtc rsrtp
|
||||
GSTREAMER_PLUGINS_PLAYBACK := playback
|
||||
GSTREAMER_PLUGINS := $(GSTREAMER_PLUGINS_CORE_CUSTOM) $(GSTREAMER_PLUGINS_CODECS_CUSTOM) $(GSTREAMER_PLUGINS_NET_CUSTOM) \
|
||||
$(GSTREAMER_PLUGINS_ENCODING) \
|
||||
$(GSTREAMER_PLUGINS_SYS) \
|
||||
$(GSTREAMER_PLUGINS_PLAYBACK)
|
||||
|
||||
GSTREAMER_EXTRA_DEPS := gstreamer-video-1.0 glib-2.0
|
||||
|
||||
G_IO_MODULES = openssl
|
||||
|
||||
include $(GSTREAMER_NDK_BUILD_PATH)/gstreamer-1.0.mk
|
|
@ -0,0 +1,4 @@
|
|||
APP_PLATFORM = 15
|
||||
APP_ABI = armeabi-v7a arm64-v8a x86 x86_64
|
||||
APP_STL = c++_shared
|
||||
#APP_ABI = armeabi-v7a arm64-v8a x86_64
|
|
@ -0,0 +1,483 @@
|
|||
/* Android GStreamer WebRTCSrc native code.
|
||||
*
|
||||
* The following file implements the native logic for an Android application to be able to
|
||||
* to start an audio / video stream from a producer using GStreamer WebRTCSrc. This is designed
|
||||
* to work in tandem with the managed Kotlin class `WebRTCSrc`.
|
||||
*
|
||||
* - The managed class is in charge of spawning an event loop, initializing the native libraries and
|
||||
* scheduling calls to native functions (such as `startPipeline`, `stopPipeline`, `setSurface`, ...).
|
||||
* The native implementation of these functions expects the calls to be handled one at a time,
|
||||
* which is the case when scheduling is handled by an `android.os.Handler`.
|
||||
* - See the `native_methods[]` for the mapping between the managed class and the native functions.
|
||||
* - See also the comment for `attach_current_thread()` regarding calling managed call from a thread
|
||||
* spawned by C code.
|
||||
*/
|
||||
|
||||
#include <string.h>
|
||||
#include <stdint.h>
|
||||
#include <jni.h>
|
||||
#include <android/log.h>
|
||||
#include <android/native_window.h>
|
||||
#include <android/native_window_jni.h>
|
||||
|
||||
#include <gst/video/videooverlay.h>
|
||||
|
||||
GST_DEBUG_CATEGORY_STATIC (debug_category);
|
||||
#define GST_CAT_DEFAULT debug_category
|
||||
|
||||
/* The WebRTCSrc Context which gathers objects needed between native calls for a streaming session */
|
||||
typedef struct _WebRTCSrcCtx {
|
||||
jobject managed_webrtcsrc;
|
||||
GstElement *pipe;
|
||||
GstBus *bus;
|
||||
GMutex video_pad_mutex;
|
||||
ANativeWindow *native_window;
|
||||
GstElement *webrtcsrc, *video_sink;
|
||||
} WebRTCSrcCtx;
|
||||
|
||||
static JavaVM *java_vm;
|
||||
/* The identifier of the field of the managed class where the WebRTCSrc Context from which
|
||||
* current streaming session can be retrieved */
|
||||
static jfieldID webrtcsrc_ctx_field_id;
|
||||
static jmethodID on_error_method_id;
|
||||
static jmethodID on_latency_message_method_id;
|
||||
|
||||
/* Retrieves the WebRTCSrc Context for current streaming session
|
||||
* from the managed WebRTCSrc object `self` */
|
||||
static WebRTCSrcCtx *
|
||||
get_webrtcsrc_ctx(JNIEnv *env, jobject self) {
|
||||
jobject field = (*env)->GetObjectField(env, self, webrtcsrc_ctx_field_id);
|
||||
return (WebRTCSrcCtx *) (field != NULL ? (*env)->GetDirectBufferAddress(env, field) : NULL);
|
||||
}
|
||||
|
||||
/* Registers this thread with the VM
|
||||
*
|
||||
* - Calls from the managed code originate from a JVM thread which don't need to be attached.
|
||||
* - Calls from threads spawned by C code must be attached before calling managed code.
|
||||
* Ex.: `on_error()` is called from the `bus` sync handler, which is triggered on the thread
|
||||
* on which the error originated.
|
||||
*
|
||||
* The attached thread must be detached when no more managed code is to be called.
|
||||
* See `detach_current_thread()`.
|
||||
*/
|
||||
static JNIEnv *
|
||||
attach_current_thread() {
|
||||
JNIEnv *env;
|
||||
JavaVMAttachArgs args;
|
||||
|
||||
GST_LOG("Attaching thread %p", g_thread_self());
|
||||
args.version = JNI_VERSION_1_4;
|
||||
args.name = NULL;
|
||||
args.group = NULL;
|
||||
|
||||
if ((*java_vm)->AttachCurrentThread(java_vm, &env, &args) < 0) {
|
||||
GST_ERROR ("Failed to attach current thread");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return env;
|
||||
}
|
||||
|
||||
/* Unregisters this thread from the VM
|
||||
*
|
||||
* See `attach_current_thread()` for details.
|
||||
*/
|
||||
static void
|
||||
detach_current_thread() {
|
||||
GST_LOG("Detaching thread %p", g_thread_self());
|
||||
(*java_vm)->DetachCurrentThread(java_vm);
|
||||
}
|
||||
|
||||
static GstElement *
|
||||
handle_media_stream(GstPad *pad, GstElement *pipe, const char *convert_name,
|
||||
const char *sink_name) {
|
||||
GstPad *queue_pad;
|
||||
GstElement *queue, *conv, *sink;
|
||||
GstPadLinkReturn ret;
|
||||
|
||||
queue = gst_element_factory_make("queue", NULL);
|
||||
g_assert(queue);
|
||||
conv = gst_element_factory_make(convert_name, NULL);
|
||||
g_assert(conv);
|
||||
sink = gst_element_factory_make(sink_name, NULL);
|
||||
g_assert(sink);
|
||||
if (g_strcmp0(convert_name, "audioconvert") == 0) {
|
||||
GstElement *resample = gst_element_factory_make("audioresample", NULL);
|
||||
g_assert_nonnull(resample);
|
||||
gst_bin_add_many(GST_BIN(pipe), queue, conv, resample, sink, NULL);
|
||||
gst_element_sync_state_with_parent(queue);
|
||||
gst_element_sync_state_with_parent(conv);
|
||||
gst_element_sync_state_with_parent(resample);
|
||||
gst_element_sync_state_with_parent(sink);
|
||||
gst_element_link_many(queue, conv, resample, sink, NULL);
|
||||
} else {
|
||||
gst_bin_add_many(GST_BIN(pipe), queue, conv, sink, NULL);
|
||||
gst_element_sync_state_with_parent(queue);
|
||||
gst_element_sync_state_with_parent(conv);
|
||||
gst_element_sync_state_with_parent(sink);
|
||||
gst_element_link_many(queue, conv, sink, NULL);
|
||||
}
|
||||
|
||||
queue_pad = gst_element_get_static_pad(queue, "sink");
|
||||
|
||||
ret = gst_pad_link(pad, queue_pad);
|
||||
g_assert(ret == GST_PAD_LINK_OK);
|
||||
gst_object_unref(queue_pad);
|
||||
|
||||
return sink;
|
||||
}
|
||||
|
||||
static void
|
||||
on_incoming_stream(__attribute__((unused)) GstElement *webrtcsrc, GstPad *pad, WebRTCSrcCtx *ctx) {
|
||||
const gchar *name = gst_pad_get_name(pad);
|
||||
|
||||
if (g_str_has_prefix(name, "video")) {
|
||||
g_mutex_lock(&ctx->video_pad_mutex);
|
||||
|
||||
if (ctx->video_sink == NULL) {
|
||||
GST_DEBUG("Handling video pad %s", name);
|
||||
ctx->video_sink =
|
||||
handle_media_stream(pad, ctx->pipe, "videoconvert",
|
||||
"glimagesink");
|
||||
if (ctx->native_window)
|
||||
gst_video_overlay_set_window_handle(GST_VIDEO_OVERLAY(ctx->video_sink),
|
||||
(guintptr) ctx->native_window);
|
||||
} else {
|
||||
GstElement *sink;
|
||||
GstPad *sinkpad;
|
||||
GstPadLinkReturn ret;
|
||||
|
||||
GST_INFO("Ignoring additional video pad %s", name);
|
||||
sink = gst_element_factory_make("fakesink", NULL);
|
||||
g_assert(sink);
|
||||
|
||||
gst_bin_add(GST_BIN(ctx->pipe), sink);
|
||||
gst_element_sync_state_with_parent(sink);
|
||||
|
||||
sinkpad = gst_element_get_static_pad(sink, "sink");
|
||||
ret = gst_pad_link(pad, sinkpad);
|
||||
g_assert(ret == GST_PAD_LINK_OK);
|
||||
gst_object_unref(sinkpad);
|
||||
}
|
||||
|
||||
g_mutex_unlock(&ctx->video_pad_mutex);
|
||||
} else if (g_str_has_prefix(name, "audio")) {
|
||||
GST_DEBUG("Handling audio stream %s", name);
|
||||
handle_media_stream(pad, ctx->pipe, "audioconvert", "autoaudiosink");
|
||||
} else {
|
||||
GST_ERROR("Ignoring unknown pad %s", name);
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
on_error(JNIEnv *env, WebRTCSrcCtx *ctx, GError *err) {
|
||||
jstring error_msg = (*env)->NewStringUTF(env, err->message);
|
||||
(*env)->CallVoidMethod(env, ctx->managed_webrtcsrc, on_error_method_id, error_msg);
|
||||
|
||||
if ((*env)->ExceptionCheck(env)) {
|
||||
(*env)->ExceptionDescribe(env);
|
||||
(*env)->ExceptionClear(env);
|
||||
}
|
||||
|
||||
(*env)->DeleteLocalRef(env, error_msg);
|
||||
}
|
||||
|
||||
static GstBusSyncReply
|
||||
bus_sync_handler(__attribute__((unused)) GstBus *bus, GstMessage *message, gpointer user_data) {
|
||||
/* Ideally, we would pass the `GstMessage *` to the managed code, which would act
|
||||
* as an asynchronous handler and decide what to do about it. However, passing a C pointer
|
||||
* to managed code is a bit clumsy. For now, we handle the few cases on a case by case basis.
|
||||
*
|
||||
* Possible solution would be to use: https://kotlinlang.org/docs/native-c-interop.html
|
||||
*/
|
||||
|
||||
WebRTCSrcCtx *ctx = user_data;
|
||||
|
||||
switch (GST_MESSAGE_TYPE(message)) {
|
||||
case GST_MESSAGE_ERROR: {
|
||||
JNIEnv *env;
|
||||
GError *error = NULL;
|
||||
gchar *debug = NULL;
|
||||
|
||||
gst_message_parse_error(message, &error, &debug);
|
||||
GST_ERROR("Error on bus: %s (debug: %s)", error->message, debug);
|
||||
|
||||
/* Pass error message to app
|
||||
* This function is called from a thread spawned by C code so we need to attach it
|
||||
* before calling managed code.
|
||||
*/
|
||||
env = attach_current_thread();
|
||||
g_assert(env != NULL);
|
||||
on_error(env, ctx, error);
|
||||
detach_current_thread();
|
||||
|
||||
g_error_free(error);
|
||||
g_free(debug);
|
||||
break;
|
||||
}
|
||||
case GST_MESSAGE_WARNING: {
|
||||
GError *error = NULL;
|
||||
gchar *debug = NULL;
|
||||
|
||||
gst_message_parse_warning(message, &error, &debug);
|
||||
GST_WARNING("Warning on bus: %s (debug: %s)", error->message, debug);
|
||||
g_error_free(error);
|
||||
g_free(debug);
|
||||
break;
|
||||
}
|
||||
case GST_MESSAGE_LATENCY: {
|
||||
GST_LOG("Got Latency message");
|
||||
JNIEnv *env;
|
||||
/* Notify the app a Latency message was posted
|
||||
* This will cause the managed WebRTCSrc to trigger `recalculateLatency()`,
|
||||
* which we couldn't trigger call immediately from here nor via `gst_element_call_async`
|
||||
* without causing deadlocks.
|
||||
*/
|
||||
env = attach_current_thread();
|
||||
g_assert(env != NULL);
|
||||
(*env)->CallVoidMethod(env, ctx->managed_webrtcsrc, on_latency_message_method_id);
|
||||
detach_current_thread();
|
||||
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return GST_BUS_DROP;
|
||||
}
|
||||
|
||||
/*
|
||||
* Java Bindings
|
||||
*/
|
||||
|
||||
static void
|
||||
stop_pipeline(JNIEnv *env, jobject self) {
|
||||
WebRTCSrcCtx *ctx = get_webrtcsrc_ctx(env, self);
|
||||
|
||||
if (!ctx)
|
||||
return;
|
||||
|
||||
if (!ctx->pipe)
|
||||
return;
|
||||
|
||||
GST_DEBUG("Stopping pipeline");
|
||||
|
||||
gst_element_set_state(GST_ELEMENT(ctx->pipe), GST_STATE_NULL);
|
||||
|
||||
gst_bus_set_sync_handler(ctx->bus, NULL, NULL, NULL);
|
||||
gst_object_unref(ctx->bus);
|
||||
gst_object_unref(ctx->pipe);
|
||||
g_mutex_clear(&ctx->video_pad_mutex);
|
||||
|
||||
ctx->webrtcsrc = NULL;
|
||||
ctx->video_sink = NULL;
|
||||
ctx->pipe = NULL;
|
||||
|
||||
GST_DEBUG("Pipeline stopped");
|
||||
}
|
||||
|
||||
static void
|
||||
free_webrtcsrc_ctx(JNIEnv *env, jobject self) {
|
||||
WebRTCSrcCtx *ctx = get_webrtcsrc_ctx(env, self);
|
||||
|
||||
if (!ctx)
|
||||
return;
|
||||
|
||||
stop_pipeline(env, self);
|
||||
|
||||
GST_DEBUG("Freeing Context");
|
||||
|
||||
(*env)->DeleteGlobalRef(env, ctx->managed_webrtcsrc);
|
||||
|
||||
g_free(ctx);
|
||||
(*env)->SetObjectField(env, self, webrtcsrc_ctx_field_id, NULL);
|
||||
}
|
||||
|
||||
static void
|
||||
start_pipeline(JNIEnv *env, jobject self, jstring j_signaller_uri, jstring j_peer_id,
|
||||
jboolean prefer_opus_hard_dec) {
|
||||
WebRTCSrcCtx *ctx = get_webrtcsrc_ctx(env, self);
|
||||
const gchar *signaller_uri, *peer_id;
|
||||
GObject *signaller;
|
||||
GstStateChangeReturn ret;
|
||||
|
||||
g_assert(!ctx);
|
||||
ctx = g_new0(WebRTCSrcCtx, 1);
|
||||
(*env)->SetObjectField(env,
|
||||
self,
|
||||
webrtcsrc_ctx_field_id,
|
||||
(*env)->NewDirectByteBuffer(env, (void *) ctx, sizeof(WebRTCSrcCtx)));
|
||||
ctx->managed_webrtcsrc = (*env)->NewGlobalRef(env, self);
|
||||
|
||||
/* Preferred OPUS decoder */
|
||||
GstRegistry *reg = gst_registry_get();
|
||||
GstPluginFeature *opusdec = gst_registry_lookup_feature(reg, "opusdec");
|
||||
if (opusdec != NULL) {
|
||||
if (prefer_opus_hard_dec) {
|
||||
GST_INFO("Lowering rank for 'opusdec'");
|
||||
gst_plugin_feature_set_rank(opusdec, GST_RANK_PRIMARY - 1);
|
||||
} else {
|
||||
GST_INFO("Raising rank for 'opusdec'");
|
||||
gst_plugin_feature_set_rank(opusdec, GST_RANK_PRIMARY + 1);
|
||||
}
|
||||
|
||||
gst_object_unref(opusdec);
|
||||
} else {
|
||||
GST_WARNING("Couldn't find element 'opusdec'");
|
||||
}
|
||||
|
||||
GST_DEBUG("Preparing pipeline");
|
||||
|
||||
g_mutex_init(&ctx->video_pad_mutex);
|
||||
ctx->video_sink = NULL;
|
||||
ctx->pipe = gst_pipeline_new(NULL);
|
||||
ctx->webrtcsrc = gst_element_factory_make("webrtcsrc", NULL);
|
||||
g_assert(ctx->webrtcsrc != NULL);
|
||||
gst_bin_add(GST_BIN(ctx->pipe), ctx->webrtcsrc);
|
||||
|
||||
g_object_get(ctx->webrtcsrc, "signaller", &signaller, NULL);
|
||||
g_assert(signaller != NULL);
|
||||
|
||||
/* Signaller Uri & Peer Id */
|
||||
signaller_uri = (*env)->GetStringUTFChars(env, j_signaller_uri, NULL);
|
||||
peer_id = (*env)->GetStringUTFChars(env, j_peer_id, NULL);
|
||||
|
||||
GST_DEBUG("Setting producer id %s from signaller %s", peer_id, signaller_uri);
|
||||
g_object_set(signaller,
|
||||
"uri", signaller_uri,
|
||||
"producer-peer-id", peer_id, NULL);
|
||||
|
||||
g_object_unref(signaller);
|
||||
|
||||
(*env)->ReleaseStringUTFChars(env, j_signaller_uri, signaller_uri);
|
||||
(*env)->ReleaseStringUTFChars(env, j_peer_id, peer_id);
|
||||
|
||||
/* Aiming for low latency by default. Could be an option along with pipeline latency */
|
||||
g_object_set(ctx->webrtcsrc, "do-retransmission", FALSE, NULL);
|
||||
|
||||
g_signal_connect(ctx->webrtcsrc, "pad-added", G_CALLBACK(on_incoming_stream), ctx);
|
||||
|
||||
ctx->bus = gst_pipeline_get_bus(GST_PIPELINE(ctx->pipe));
|
||||
gst_bus_set_sync_handler(ctx->bus, bus_sync_handler, ctx, NULL);
|
||||
|
||||
GST_DEBUG("Starting pipeline");
|
||||
ret = gst_element_set_state(GST_ELEMENT(ctx->pipe), GST_STATE_PLAYING);
|
||||
if (ret == GST_STATE_CHANGE_FAILURE) {
|
||||
GST_ERROR("Failed to start the pipeline");
|
||||
stop_pipeline(env, self);
|
||||
return;
|
||||
}
|
||||
|
||||
GST_DEBUG("Pipeline started");
|
||||
}
|
||||
|
||||
static void
|
||||
set_surface(JNIEnv *env, jobject self, jobject surface) {
|
||||
WebRTCSrcCtx *ctx = get_webrtcsrc_ctx(env, self);
|
||||
ANativeWindow *new_native_window;
|
||||
|
||||
if (!ctx)
|
||||
return;
|
||||
|
||||
new_native_window = surface ? ANativeWindow_fromSurface(env, surface)
|
||||
: NULL;
|
||||
GST_DEBUG("Received surface %p (native window %p)", surface,
|
||||
new_native_window);
|
||||
|
||||
if (ctx->native_window) {
|
||||
ANativeWindow_release(ctx->native_window);
|
||||
}
|
||||
|
||||
ctx->native_window = new_native_window;
|
||||
|
||||
if (ctx->video_sink)
|
||||
gst_video_overlay_set_window_handle(
|
||||
GST_VIDEO_OVERLAY(ctx->video_sink),
|
||||
(guintptr) new_native_window);
|
||||
}
|
||||
|
||||
static void
|
||||
recalculate_latency(JNIEnv *env, jobject self) {
|
||||
WebRTCSrcCtx *ctx = get_webrtcsrc_ctx(env, self);
|
||||
if (!ctx)
|
||||
return;
|
||||
|
||||
GST_DEBUG("Recalculating latency");
|
||||
gst_bin_recalculate_latency(GST_BIN(ctx->pipe));
|
||||
}
|
||||
|
||||
static void
|
||||
class_init(JNIEnv *env, jclass klass) {
|
||||
guint major, minor, micro, nano;
|
||||
|
||||
/* There are restrictions on using gst_bus_set_sync_handler prior to version 1.18 */
|
||||
gst_version(&major, &minor, µ, &nano);
|
||||
if (major < 1 || (major == 1 && minor < 18)) {
|
||||
__android_log_print(ANDROID_LOG_ERROR, "WebRTCSrc (native)",
|
||||
"Unsupported GStreamer version < 1.18");
|
||||
return;
|
||||
}
|
||||
|
||||
webrtcsrc_ctx_field_id =
|
||||
(*env)->GetFieldID(env, klass, "nativeWebRTCSrcCtx", "Ljava/nio/ByteBuffer;");
|
||||
|
||||
on_error_method_id =
|
||||
(*env)->GetMethodID(env, klass, "onError", "(Ljava/lang/String;)V");
|
||||
|
||||
on_latency_message_method_id =
|
||||
(*env)->GetMethodID(env, klass, "onLatencyMessage", "()V");
|
||||
|
||||
if (!webrtcsrc_ctx_field_id || !on_error_method_id || !on_latency_message_method_id) {
|
||||
/* We emit this message through the Android log instead of the GStreamer log because the later
|
||||
* has not been initialized yet.
|
||||
*/
|
||||
__android_log_print(ANDROID_LOG_ERROR, "WebRTCSrc (native)",
|
||||
"The calling class does not include necessary fields or methods");
|
||||
return;
|
||||
}
|
||||
|
||||
GST_DEBUG_CATEGORY_INIT(debug_category, "WebRTCSrc", 0, "GStreamer WebRTCSrc Android example");
|
||||
gst_debug_set_threshold_for_name("WebRTCSrc", GST_LEVEL_DEBUG);
|
||||
}
|
||||
|
||||
/* List of implemented native methods */
|
||||
static JNINativeMethod native_methods[] = {
|
||||
{"nativeClassInit", "()V", (void *) class_init},
|
||||
{"nativeStartPipeline", "(Ljava/lang/String;Ljava/lang/String;Z)V",
|
||||
(void *) start_pipeline},
|
||||
{"nativeStopPipeline", "()V",
|
||||
(void *) stop_pipeline},
|
||||
{"nativeSetSurface", "(Landroid/view/Surface;)V",
|
||||
(void *) set_surface},
|
||||
{"nativeRecalculateLatency", "()V",
|
||||
(void *) recalculate_latency},
|
||||
{"nativeFreeWebRTCSrcContext", "()V", (void *) free_webrtcsrc_ctx},
|
||||
};
|
||||
|
||||
/* Library initializer */
|
||||
jint
|
||||
JNI_OnLoad(JavaVM *vm, __attribute__((unused)) void *reserved) {
|
||||
JNIEnv *env = NULL;
|
||||
|
||||
java_vm = vm;
|
||||
|
||||
if ((*vm)->GetEnv(vm, (void **) &env, JNI_VERSION_1_4) != JNI_OK) {
|
||||
__android_log_print(ANDROID_LOG_ERROR, "WebRTCSrc (native)", "Could not retrieve JNIEnv");
|
||||
return 0;
|
||||
}
|
||||
jclass klass = (*env)->FindClass(env, "org/freedesktop/gstreamer/net/WebRTCSrc");
|
||||
if (!klass) {
|
||||
__android_log_print(ANDROID_LOG_ERROR, "WebRTCSrc (native)",
|
||||
"Could not retrieve class org.freedesktop.gstreamer.net.WebRTCSrc");
|
||||
return 0;
|
||||
}
|
||||
if ((*env)->RegisterNatives(env, klass, native_methods,
|
||||
G_N_ELEMENTS(native_methods))) {
|
||||
__android_log_print(ANDROID_LOG_ERROR, "WebRTCSrc (native)",
|
||||
"Could not register native methods for org.freedesktop.gstreamer.net.WebRTCSrc");
|
||||
return 0;
|
||||
}
|
||||
|
||||
return JNI_VERSION_1_4;
|
||||
}
|
|
@ -0,0 +1 @@
|
|||
/* This is needed purely to force linking libc++_shared */
|
6
net/webrtc/examples/android/webrtcsrc/app/src/main/java/org/freedesktop/gstreamer/.gitignore
vendored
Normal file
|
@ -0,0 +1,6 @@
|
|||
# Generated:
|
||||
androidmedia/
|
||||
# Note that gstreamer_android will generate (and overwrite) GStreamer.java
|
||||
# during native code and libraries compilation.
|
||||
# We keep it in git for dependent code to be able to refere to it if they are
|
||||
# compiled before native code.
|
|
@ -0,0 +1,105 @@
|
|||
/**
|
||||
* Copy this file into your Android project and call init(). If your project
|
||||
* contains fonts and/or certificates in assets, uncomment copyFonts() and/or
|
||||
* copyCaCertificates() lines in init().
|
||||
*/
|
||||
package org.freedesktop.gstreamer;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileOutputStream;
|
||||
import java.io.IOException;
|
||||
import java.io.InputStream;
|
||||
import java.io.OutputStream;
|
||||
|
||||
import android.content.Context;
|
||||
import android.content.res.AssetManager;
|
||||
import android.system.Os;
|
||||
|
||||
public class GStreamer {
|
||||
private static native void nativeInit(Context context) throws Exception;
|
||||
|
||||
public static void init(Context context) throws Exception {
|
||||
copyFonts(context);
|
||||
copyCaCertificates(context);
|
||||
nativeInit(context);
|
||||
}
|
||||
|
||||
private static void copyFonts(Context context) {
|
||||
AssetManager assetManager = context.getAssets();
|
||||
File filesDir = context.getFilesDir();
|
||||
File fontsFCDir = new File (filesDir, "fontconfig");
|
||||
File fontsDir = new File (fontsFCDir, "fonts");
|
||||
File fontsCfg = new File (fontsFCDir, "fonts.conf");
|
||||
|
||||
fontsDir.mkdirs();
|
||||
|
||||
try {
|
||||
/* Copy the config file */
|
||||
copyFile (assetManager, "fontconfig/fonts.conf", fontsCfg);
|
||||
/* Copy the fonts */
|
||||
for(String filename : assetManager.list("fontconfig/fonts/truetype")) {
|
||||
File font = new File(fontsDir, filename);
|
||||
copyFile (assetManager, "fontconfig/fonts/truetype/" + filename, font);
|
||||
}
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
private static void copyCaCertificates(Context context) {
|
||||
AssetManager assetManager = context.getAssets();
|
||||
File filesDir = context.getFilesDir();
|
||||
File sslDir = new File (filesDir, "ssl");
|
||||
File certsDir = new File (sslDir, "certs");
|
||||
File certs = new File (certsDir, "ca-certificates.crt");
|
||||
|
||||
certsDir.mkdirs();
|
||||
|
||||
try {
|
||||
/* Copy the certificates file */
|
||||
copyFile (assetManager, "ssl/certs/ca-certificates.crt", certs);
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
|
||||
private static void copyFile(AssetManager assetManager, String assetPath, File outFile) throws IOException {
|
||||
InputStream in = null;
|
||||
OutputStream out = null;
|
||||
IOException exception = null;
|
||||
|
||||
if (outFile.exists())
|
||||
outFile.delete();
|
||||
|
||||
try {
|
||||
in = assetManager.open(assetPath);
|
||||
out = new FileOutputStream(outFile);
|
||||
|
||||
byte[] buffer = new byte[1024];
|
||||
int read;
|
||||
while ((read = in.read(buffer)) != -1) {
|
||||
out.write(buffer, 0, read);
|
||||
}
|
||||
out.flush();
|
||||
} catch (IOException e) {
|
||||
exception = e;
|
||||
} finally {
|
||||
if (in != null)
|
||||
try {
|
||||
in.close();
|
||||
} catch (IOException e) {
|
||||
if (exception == null)
|
||||
exception = e;
|
||||
}
|
||||
if (out != null)
|
||||
try {
|
||||
out.close();
|
||||
} catch (IOException e) {
|
||||
if (exception == null)
|
||||
exception = e;
|
||||
}
|
||||
if (exception != null)
|
||||
throw exception;
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,94 @@
|
|||
package org.freedesktop.gstreamer.examples.webrtcsrc
|
||||
|
||||
import android.os.Bundle
|
||||
import android.os.PowerManager
|
||||
import android.util.Log
|
||||
import android.view.LayoutInflater
|
||||
import android.view.SurfaceHolder
|
||||
import android.view.View
|
||||
import android.view.ViewGroup
|
||||
import androidx.core.content.ContextCompat.getSystemService
|
||||
import androidx.fragment.app.Fragment
|
||||
import androidx.navigation.fragment.navArgs
|
||||
import androidx.preference.PreferenceManager
|
||||
import com.google.android.material.snackbar.Snackbar
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.databinding.ConsumerFragmentBinding
|
||||
import org.freedesktop.gstreamer.net.WebRTCSrc
|
||||
import org.freedesktop.gstreamer.ui.GStreamerSurfaceView
|
||||
|
||||
|
||||
class ConsumerFragment : Fragment(), WebRTCSrc.ErrorListener, SurfaceHolder.Callback {
|
||||
private var _binding: ConsumerFragmentBinding? = null
|
||||
private val binding get() = _binding!!
|
||||
// ConsumerFragmentArgs is generated by the androidx.navigation.safeargs plugin
|
||||
// from declarations in res/navigation/nav_graph.xml
|
||||
private val args: ConsumerFragmentArgs by navArgs()
|
||||
|
||||
private lateinit var webRTCSrc: WebRTCSrc
|
||||
private lateinit var gsv: GStreamerSurfaceView
|
||||
|
||||
override fun onCreateView(
|
||||
inflater: LayoutInflater, container: ViewGroup?,
|
||||
savedInstanceState: Bundle?
|
||||
): View {
|
||||
|
||||
_binding = ConsumerFragmentBinding.inflate(inflater, container, false)
|
||||
|
||||
WebRTCSrc.init(requireActivity())
|
||||
webRTCSrc = WebRTCSrc(this)
|
||||
|
||||
getSystemService(requireActivity(), PowerManager::class.java)
|
||||
|
||||
gsv = binding.surfaceVideo
|
||||
val sh = gsv.holder
|
||||
sh.addCallback(this)
|
||||
|
||||
return binding.root
|
||||
}
|
||||
|
||||
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
|
||||
super.onViewCreated(view, savedInstanceState)
|
||||
|
||||
binding.consumerProducerId.text = args.producerId
|
||||
}
|
||||
|
||||
override fun onResume() {
|
||||
super.onResume()
|
||||
|
||||
val prefs = PreferenceManager.getDefaultSharedPreferences(requireActivity())
|
||||
val signallerUri = prefs.getString("signaller_uri", getString(R.string.signaller_uri))!!
|
||||
val preferOpusHardwareDec = prefs.getBoolean("prefer_opus_hardware_decoder", false)
|
||||
|
||||
webRTCSrc.startPipeline(signallerUri, args.producerId, preferOpusHardwareDec)
|
||||
}
|
||||
override fun onStop() {
|
||||
super.onStop()
|
||||
webRTCSrc.stopPipeline()
|
||||
}
|
||||
|
||||
override fun onDestroyView() {
|
||||
webRTCSrc.close();
|
||||
super.onDestroyView()
|
||||
_binding = null
|
||||
}
|
||||
|
||||
override fun onWebRTCSrcError(errorMessage: String) {
|
||||
requireActivity().runOnUiThread() {
|
||||
Snackbar.make(binding.root, errorMessage, Snackbar.LENGTH_LONG).show()
|
||||
}
|
||||
}
|
||||
|
||||
override fun surfaceCreated(holder: SurfaceHolder) {
|
||||
Log.d("Consumer Fragment", "Surface created: $holder.surface");
|
||||
}
|
||||
|
||||
override fun surfaceChanged(holder: SurfaceHolder, format: Int, width: Int, height: Int) {
|
||||
Log.d("Consumer Fragment", "Surface changed to format $format dimens $width x $height");
|
||||
webRTCSrc.setSurface(holder.surface);
|
||||
}
|
||||
|
||||
override fun surfaceDestroyed(holder: SurfaceHolder) {
|
||||
Log.d("Consumer Fragment", "Surface destroyed");
|
||||
webRTCSrc.setSurface(null);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,64 @@
|
|||
package org.freedesktop.gstreamer.examples.webrtcsrc
|
||||
|
||||
import android.content.Intent
|
||||
import android.os.Bundle
|
||||
import android.view.Menu
|
||||
import android.view.MenuItem
|
||||
import androidx.appcompat.app.AppCompatActivity
|
||||
import androidx.navigation.findNavController
|
||||
import androidx.navigation.fragment.NavHostFragment
|
||||
import androidx.navigation.ui.AppBarConfiguration
|
||||
import androidx.navigation.ui.navigateUp
|
||||
import androidx.navigation.ui.setupActionBarWithNavController
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.databinding.MainActivityBinding
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.model.Peer
|
||||
|
||||
class MainActivity : AppCompatActivity() {
|
||||
|
||||
private lateinit var appBarConfiguration: AppBarConfiguration
|
||||
private lateinit var binding: MainActivityBinding
|
||||
var producerId: Peer? = null
|
||||
|
||||
override fun onCreate(savedInstanceState: Bundle?) {
|
||||
super.onCreate(savedInstanceState)
|
||||
|
||||
binding = MainActivityBinding.inflate(layoutInflater)
|
||||
setContentView(binding.root)
|
||||
|
||||
setSupportActionBar(binding.toolbar)
|
||||
|
||||
val navHostFragment = supportFragmentManager
|
||||
.findFragmentById(R.id.nav_host_fragment_main_content) as NavHostFragment
|
||||
val navController = navHostFragment.navController
|
||||
|
||||
appBarConfiguration = AppBarConfiguration(navController.graph)
|
||||
setupActionBarWithNavController(navController, appBarConfiguration)
|
||||
}
|
||||
|
||||
override fun onCreateOptionsMenu(menu: Menu): Boolean {
|
||||
// Inflate the menu; this adds items to the action bar if it is present.
|
||||
menuInflater.inflate(R.menu.menu_main, menu)
|
||||
return true
|
||||
}
|
||||
|
||||
override fun onOptionsItemSelected(item: MenuItem): Boolean {
|
||||
// Handle action bar item clicks here. The action bar will
|
||||
// automatically handle clicks on the Home/Up button, so long
|
||||
// as you specify a parent activity in AndroidManifest.xml.
|
||||
return when (item.itemId) {
|
||||
R.id.action_settings -> {
|
||||
val intent = Intent(this, SettingsActivity::class.java)
|
||||
startActivity(intent)
|
||||
|
||||
true
|
||||
}
|
||||
else -> super.onOptionsItemSelected(item)
|
||||
}
|
||||
}
|
||||
|
||||
override fun onSupportNavigateUp(): Boolean {
|
||||
val navController = findNavController(R.id.nav_host_fragment_main_content)
|
||||
return navController.navigateUp(appBarConfiguration)
|
||||
|| super.onSupportNavigateUp()
|
||||
}
|
||||
}
|
|
@ -0,0 +1,91 @@
|
|||
package org.freedesktop.gstreamer.examples.webrtcsrc
|
||||
|
||||
import android.os.Bundle
|
||||
import android.view.LayoutInflater
|
||||
import android.view.View
|
||||
import android.view.ViewGroup
|
||||
import androidx.fragment.app.Fragment
|
||||
import androidx.lifecycle.lifecycleScope
|
||||
import androidx.navigation.fragment.findNavController
|
||||
import androidx.preference.PreferenceManager
|
||||
import androidx.recyclerview.widget.LinearLayoutManager
|
||||
import androidx.recyclerview.widget.RecyclerView
|
||||
import com.google.android.material.snackbar.Snackbar
|
||||
import kotlinx.coroutines.launch
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.adapter.ProducerTableRowAdapter
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.databinding.ProducerListFragmentBinding
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.io.SignallerClient
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.model.Peer
|
||||
|
||||
class ProducerListFragment : Fragment() {
|
||||
private var _binding: ProducerListFragmentBinding? = null
|
||||
private val binding get() = _binding!!
|
||||
private lateinit var recyclerView : RecyclerView
|
||||
private lateinit var producerTableRowAdapter : ProducerTableRowAdapter
|
||||
|
||||
override fun onCreateView(
|
||||
inflater: LayoutInflater, container: ViewGroup?,
|
||||
savedInstanceState: Bundle?
|
||||
): View {
|
||||
|
||||
_binding = ProducerListFragmentBinding.inflate(inflater, container, false)
|
||||
|
||||
recyclerView = binding.recyclerViewTableProducer
|
||||
producerTableRowAdapter = ProducerTableRowAdapter(listOf<Peer>()) { producer ->
|
||||
// ProducerListFragmentDirections is generated by the androidx.navigation.safeargs plugin
|
||||
// from declarations in res/navigation/nav_graph.xml
|
||||
val action = ProducerListFragmentDirections.startConsumer(producer.id)
|
||||
findNavController().navigate(action)
|
||||
}
|
||||
|
||||
recyclerView.layoutManager = LinearLayoutManager(activity)
|
||||
recyclerView.adapter = producerTableRowAdapter
|
||||
|
||||
return binding.root
|
||||
}
|
||||
|
||||
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
|
||||
super.onViewCreated(view, savedInstanceState)
|
||||
|
||||
binding.producerListRefreshButton.setOnClickListener {
|
||||
viewLifecycleOwner.lifecycleScope.launch {
|
||||
retrieve()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
override fun onResume() {
|
||||
viewLifecycleOwner.lifecycleScope.launch {
|
||||
retrieve()
|
||||
}
|
||||
|
||||
super.onResume()
|
||||
}
|
||||
|
||||
override fun onDestroyView() {
|
||||
super.onDestroyView()
|
||||
_binding = null
|
||||
}
|
||||
|
||||
private suspend fun retrieve() {
|
||||
val prefs = PreferenceManager.getDefaultSharedPreferences(requireActivity())
|
||||
val signallerUri = prefs.getString("signaller_uri", getString(R.string.signaller_uri))!!
|
||||
|
||||
SignallerClient(signallerUri)
|
||||
.retrieveProducers()
|
||||
.onSuccess { list ->
|
||||
if (list.isNotEmpty()) {
|
||||
producerTableRowAdapter.setProducers(list)
|
||||
} else {
|
||||
producerTableRowAdapter.setProducers(listOf<Peer>())
|
||||
Snackbar.make(binding.root, getString(R.string.no_producers_message),
|
||||
Snackbar.LENGTH_LONG).show()
|
||||
}
|
||||
}
|
||||
.onFailure { e ->
|
||||
producerTableRowAdapter.setProducers(listOf<Peer>())
|
||||
Snackbar.make(binding.root, String.format(getString(R.string.producer_retrieval_error),e.localizedMessage),
|
||||
Snackbar.LENGTH_LONG).show()
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,38 @@
|
|||
package org.freedesktop.gstreamer.examples.webrtcsrc
|
||||
|
||||
import android.os.Bundle
|
||||
import android.text.InputType
|
||||
import androidx.appcompat.app.AppCompatActivity
|
||||
import androidx.preference.EditTextPreference
|
||||
import androidx.preference.PreferenceFragmentCompat
|
||||
import androidx.preference.PreferenceManager
|
||||
|
||||
class SettingsActivity : AppCompatActivity() {
|
||||
|
||||
override fun onCreate(savedInstanceState: Bundle?) {
|
||||
super.onCreate(savedInstanceState)
|
||||
|
||||
setContentView(R.layout.settings_activity)
|
||||
|
||||
if (savedInstanceState == null) {
|
||||
supportFragmentManager
|
||||
.beginTransaction()
|
||||
.replace(R.id.settings, SettingsFragment())
|
||||
.commit()
|
||||
}
|
||||
|
||||
setSupportActionBar(findViewById(R.id.settings_toolbar))
|
||||
supportActionBar?.setDisplayHomeAsUpEnabled(true)
|
||||
}
|
||||
|
||||
class SettingsFragment : PreferenceFragmentCompat() {
|
||||
override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
|
||||
setPreferencesFromResource(R.xml.preferences, rootKey)
|
||||
|
||||
val signallerUriPref = findPreference<EditTextPreference>("signaller_uri")!!
|
||||
signallerUriPref.setOnBindEditTextListener { editText ->
|
||||
editText.inputType = InputType.TYPE_TEXT_VARIATION_URI
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,60 @@
|
|||
package org.freedesktop.gstreamer.examples.webrtcsrc.adapter
|
||||
|
||||
import android.annotation.SuppressLint
|
||||
import android.graphics.Color
|
||||
import android.view.LayoutInflater
|
||||
import android.view.View
|
||||
import android.view.ViewGroup
|
||||
import android.widget.TextView
|
||||
import androidx.recyclerview.widget.RecyclerView
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.R
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.model.Peer
|
||||
|
||||
class ProducerTableRowAdapter(private var producers: List<Peer>, private val onClick: (Peer) -> Unit) :
|
||||
RecyclerView.Adapter<ProducerTableRowAdapter.ViewHolder>() {
|
||||
|
||||
override fun onCreateViewHolder(viewGroup: ViewGroup, i: Int): ViewHolder {
|
||||
val v: View = LayoutInflater.from(viewGroup.context)
|
||||
.inflate(R.layout.producer_table_row_layout, viewGroup, false)
|
||||
return ViewHolder(v, onClick)
|
||||
}
|
||||
|
||||
override fun onBindViewHolder(viewHolder: ViewHolder, i: Int) {
|
||||
viewHolder.bind(producers[i])
|
||||
}
|
||||
|
||||
override fun getItemCount() = producers.size
|
||||
|
||||
class ViewHolder(itemView: View, val onClick: (Peer) -> Unit) : RecyclerView.ViewHolder(itemView) {
|
||||
private val tvProducerId: TextView = itemView.findViewById(R.id.tv_producer_id)
|
||||
private val tvProducerMeta: TextView = itemView.findViewById(R.id.tv_producer_meta)
|
||||
private var curProducer: Peer? = null
|
||||
|
||||
init {
|
||||
itemView.setOnClickListener {
|
||||
curProducer?.let {
|
||||
onClick(it)
|
||||
}
|
||||
}
|
||||
itemView.setOnFocusChangeListener { v, hasFocus ->
|
||||
if (hasFocus)
|
||||
v.setBackgroundColor(Color.LTGRAY)
|
||||
else
|
||||
v.setBackgroundColor(Color.TRANSPARENT)
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressLint("SetTextI18n")
|
||||
fun bind(producer: Peer) {
|
||||
tvProducerId.text = producer.id.substring(0..7) + "..."
|
||||
tvProducerMeta.text = producer.meta.toString()
|
||||
curProducer = producer
|
||||
}
|
||||
}
|
||||
|
||||
@SuppressLint("NotifyDataSetChanged")
|
||||
fun setProducers(list: List<Peer>) {
|
||||
producers = list
|
||||
notifyDataSetChanged()
|
||||
}
|
||||
}
|
|
@ -0,0 +1,111 @@
|
|||
package org.freedesktop.gstreamer.examples.webrtcsrc.io
|
||||
|
||||
import android.util.Log
|
||||
import io.ktor.client.HttpClient
|
||||
import io.ktor.client.plugins.websocket.WebSockets
|
||||
import io.ktor.client.plugins.websocket.wss
|
||||
import io.ktor.websocket.Frame
|
||||
import io.ktor.websocket.readText
|
||||
import kotlinx.coroutines.Dispatchers
|
||||
import kotlinx.coroutines.channels.ReceiveChannel
|
||||
import kotlinx.coroutines.withContext
|
||||
import kotlinx.serialization.encodeToString
|
||||
import kotlinx.serialization.json.Json
|
||||
import kotlinx.serialization.json.JsonElement
|
||||
import kotlinx.serialization.json.JsonObject
|
||||
import kotlinx.serialization.json.add
|
||||
import kotlinx.serialization.json.put
|
||||
import kotlinx.serialization.json.buildJsonObject
|
||||
import kotlinx.serialization.json.decodeFromJsonElement
|
||||
import kotlinx.serialization.json.putJsonArray
|
||||
|
||||
import org.freedesktop.gstreamer.examples.webrtcsrc.model.Peer
|
||||
|
||||
class SignallerClient(private val uri: String) {
|
||||
private suspend fun getNextMessage(incoming: ReceiveChannel<Frame>, expected: String): JsonObject {
|
||||
while (true) {
|
||||
for (frame in incoming) {
|
||||
if (frame is Frame.Text) {
|
||||
val msg = Json.decodeFromString<JsonObject>(frame.readText())
|
||||
val type = Json.decodeFromJsonElement<String>(
|
||||
msg["type"] ?: throw Exception("message missing 'type'")
|
||||
)
|
||||
if (type == expected) {
|
||||
Log.d(CAT, "Got $expected message")
|
||||
return msg
|
||||
} else {
|
||||
Log.d(CAT, "Expected $expected, got $type => ignoring")
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
suspend fun retrieveProducers(): Result<List<Peer>> {
|
||||
var res: Result<List<Peer>>? = null
|
||||
|
||||
val client = HttpClient {
|
||||
install(WebSockets)
|
||||
}
|
||||
|
||||
withContext(Dispatchers.IO) {
|
||||
Log.d(CAT, "Connecting to $uri")
|
||||
|
||||
try {
|
||||
client.wss(uri) {
|
||||
// Register as listener
|
||||
val welcome = getNextMessage(incoming, "welcome")
|
||||
val ourId = Json.decodeFromJsonElement<String>(
|
||||
welcome["peerId"] ?: throw Exception("welcome missing 'peerId'")
|
||||
)
|
||||
Log.i(CAT, "Our id: $ourId")
|
||||
|
||||
val setStatusMsg = buildJsonObject {
|
||||
put("type", "setPeerStatus")
|
||||
putJsonArray("roles") { add("listener") }
|
||||
}
|
||||
outgoing.send(Frame.Text(Json.encodeToString(setStatusMsg)))
|
||||
|
||||
var registered = false
|
||||
while (!registered) {
|
||||
val peerStatus = getNextMessage(incoming, "peerStatusChanged")
|
||||
val peerId = Json.decodeFromJsonElement<String>(
|
||||
peerStatus["peerId"]
|
||||
?: throw Exception("peerStatusChanged missing 'peerId'")
|
||||
)
|
||||
if (peerId == ourId) {
|
||||
registered = true
|
||||
}
|
||||
}
|
||||
|
||||
// Query producer list
|
||||
val listMsg = buildJsonObject {
|
||||
put("type", "list")
|
||||
}
|
||||
outgoing.send(Frame.Text(Json.encodeToString(listMsg)))
|
||||
|
||||
val peerStatus = getNextMessage(incoming, "list")
|
||||
val list = Json.decodeFromJsonElement<Array<JsonElement>>(
|
||||
peerStatus["producers"]
|
||||
?: throw Exception("list message missing 'producers'")
|
||||
)
|
||||
res = Result.success(list.map {
|
||||
Log.i(CAT, "Got Producer $it")
|
||||
Json.decodeFromJsonElement<Peer>(it)
|
||||
})
|
||||
}
|
||||
|
||||
Log.d(CAT, "Disconnecting")
|
||||
client.close()
|
||||
} catch (e: Exception) {
|
||||
Log.e(CAT, "Error retrieving producers: $e")
|
||||
res = Result.failure(e)
|
||||
}
|
||||
}
|
||||
return res!!
|
||||
}
|
||||
|
||||
companion object {
|
||||
private const val CAT = "SignallerClient"
|
||||
}
|
||||
}
|
|
@ -0,0 +1,6 @@
|
|||
package org.freedesktop.gstreamer.examples.webrtcsrc.model
|
||||
|
||||
import kotlinx.serialization.Serializable
|
||||
|
||||
@Serializable
|
||||
data class Peer(val id: String, val meta: Map<String, String>?)
|
|
@ -0,0 +1,110 @@
|
|||
package org.freedesktop.gstreamer.net
|
||||
|
||||
import android.content.Context
|
||||
import android.os.Handler
|
||||
import android.os.HandlerThread
|
||||
import android.util.Log
|
||||
import android.view.Surface
|
||||
import org.freedesktop.gstreamer.GStreamer
|
||||
import java.io.Closeable
|
||||
import java.nio.ByteBuffer
|
||||
|
||||
// This Managed class allows running a native GStreamer pipeline containing a `webrtcsrc` element.
|
||||
//
|
||||
// This class is responsible for creating and managing the pipeline event loop.
|
||||
//
|
||||
// Operations on the pipeline are guaranteed to be synchronized as long as they are posted
|
||||
// to the `Handler` via `handler.post()`.
|
||||
class WebRTCSrc(private val errorListener: ErrorListener) :
|
||||
HandlerThread("GStreamer WebRTCSrc pipeline"), Closeable {
|
||||
|
||||
private lateinit var handler: Handler
|
||||
|
||||
init {
|
||||
start()
|
||||
}
|
||||
|
||||
override fun onLooperPrepared() {
|
||||
handler = Handler(this.looper)
|
||||
}
|
||||
|
||||
// This is a pointer to the native struct needed by C code
|
||||
// to keep track of its context between calls.
|
||||
//
|
||||
// FIXME we would love to use `CPointer<ByteVar>`, but despite our attempts,
|
||||
// we were not able to import that type and resorting to code generation
|
||||
// for this seemed overkill.
|
||||
//
|
||||
// See https://kotlinlang.org/docs/native-c-interop.html
|
||||
private var nativeWebRTCSrcCtx: ByteBuffer? = null
|
||||
|
||||
private external fun nativeSetSurface(surface: Surface?)
|
||||
fun setSurface(surface: Surface?) {
|
||||
handler.post {
|
||||
nativeSetSurface(surface)
|
||||
}
|
||||
}
|
||||
|
||||
private external fun nativeStartPipeline(
|
||||
signallerUri: String,
|
||||
peerId: String,
|
||||
preferOpusHardwareDec: Boolean
|
||||
)
|
||||
|
||||
fun startPipeline(signallerUri: String, peerId: String, preferOpusHardwareDec: Boolean) {
|
||||
handler.post {
|
||||
nativeStartPipeline(signallerUri, peerId, preferOpusHardwareDec)
|
||||
}
|
||||
}
|
||||
|
||||
private external fun nativeStopPipeline()
|
||||
|
||||
fun stopPipeline() {
|
||||
handler.post {
|
||||
nativeStopPipeline()
|
||||
}
|
||||
}
|
||||
|
||||
private external fun nativeFreeWebRTCSrcContext()
|
||||
override fun close() {
|
||||
handler.post {
|
||||
nativeFreeWebRTCSrcContext()
|
||||
}
|
||||
}
|
||||
|
||||
interface ErrorListener {
|
||||
fun onWebRTCSrcError(errorMessage: String)
|
||||
}
|
||||
|
||||
private fun onError(errorMessage: String) {
|
||||
handler.post {
|
||||
Log.d("WebRTCSrc", "Dispatching GStreamer error $errorMessage")
|
||||
errorListener.onWebRTCSrcError(errorMessage)
|
||||
nativeStopPipeline()
|
||||
}
|
||||
}
|
||||
|
||||
private external fun nativeRecalculateLatency()
|
||||
|
||||
fun onLatencyMessage() {
|
||||
handler.post {
|
||||
nativeRecalculateLatency()
|
||||
}
|
||||
}
|
||||
|
||||
companion object {
|
||||
@JvmStatic
|
||||
private external fun nativeClassInit()
|
||||
|
||||
@JvmStatic
|
||||
fun init(context: Context) {
|
||||
Log.d("WebRTCSrc", "Init")
|
||||
|
||||
System.loadLibrary("gstreamer_android")
|
||||
GStreamer.init(context)
|
||||
|
||||
System.loadLibrary("gstreamer_webrtcsrc")
|
||||
nativeClassInit()
|
||||
}
|
||||
}
|
||||
}
|
|
@ -0,0 +1,72 @@
|
|||
/* kotlin port of:
|
||||
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/blob/subprojects/gst-examples/webrtc/android/app/src/main/java/org/freedesktop/gstreamer/webrtc/GStreamerSurfaceView.java
|
||||
*/
|
||||
|
||||
package org.freedesktop.gstreamer.ui
|
||||
|
||||
import android.annotation.SuppressLint
|
||||
import android.content.Context
|
||||
import android.util.AttributeSet
|
||||
import android.util.Log
|
||||
import android.view.SurfaceView
|
||||
import kotlin.math.max
|
||||
|
||||
|
||||
class GStreamerSurfaceView(context: Context, attrs: AttributeSet) : SurfaceView(context, attrs) {
|
||||
var mediaWidth: Int = 320
|
||||
var mediaHeight: Int = 240
|
||||
|
||||
// Called by the layout manager to find out our size and give us some rules.
|
||||
// We will try to maximize our size, and preserve the media's aspect ratio if
|
||||
// we are given the freedom to do so.
|
||||
override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
|
||||
if (mediaWidth == 0 || mediaHeight == 0) {
|
||||
super.onMeasure(widthMeasureSpec, heightMeasureSpec)
|
||||
return
|
||||
}
|
||||
|
||||
var width = 0
|
||||
var height = 0
|
||||
val wMode = MeasureSpec.getMode(widthMeasureSpec)
|
||||
val hMode = MeasureSpec.getMode(heightMeasureSpec)
|
||||
val wSize = MeasureSpec.getSize(widthMeasureSpec)
|
||||
val hSize = MeasureSpec.getSize(heightMeasureSpec)
|
||||
|
||||
Log.i("GStreamer", "onMeasure called with $mediaWidth x $mediaHeight")
|
||||
when (wMode) {
|
||||
MeasureSpec.AT_MOST -> {
|
||||
width = if (hMode == MeasureSpec.EXACTLY) {
|
||||
(hSize * mediaWidth / mediaHeight).coerceAtMost(wSize)
|
||||
} else {
|
||||
wSize
|
||||
}
|
||||
}
|
||||
MeasureSpec.EXACTLY -> width = wSize
|
||||
MeasureSpec.UNSPECIFIED -> width = mediaWidth
|
||||
}
|
||||
when (hMode) {
|
||||
MeasureSpec.AT_MOST -> {
|
||||
height = if (wMode == MeasureSpec.EXACTLY) {
|
||||
(wSize * mediaHeight / mediaWidth).coerceAtMost(hSize)
|
||||
} else {
|
||||
hSize
|
||||
}
|
||||
}
|
||||
MeasureSpec.EXACTLY -> height = hSize
|
||||
MeasureSpec.UNSPECIFIED -> height = mediaHeight
|
||||
}
|
||||
// Finally, calculate best size when both axis are free
|
||||
if (hMode == MeasureSpec.AT_MOST && wMode == MeasureSpec.AT_MOST) {
|
||||
val correctHeight: Int = width * mediaHeight / mediaWidth
|
||||
val correctWidth: Int = height * mediaWidth / mediaHeight
|
||||
|
||||
if (correctHeight < height) height = correctHeight
|
||||
else width = correctWidth
|
||||
}
|
||||
|
||||
// Obey minimum size
|
||||
width = max(suggestedMinimumWidth.toDouble(), width.toDouble()).toInt()
|
||||
height = max(suggestedMinimumHeight.toDouble(), height.toDouble()).toInt()
|
||||
setMeasuredDimension(width, height)
|
||||
}
|
||||
}
|
|
@ -0,0 +1,170 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<vector xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:width="108dp"
|
||||
android:height="108dp"
|
||||
android:viewportWidth="108"
|
||||
android:viewportHeight="108">
|
||||
<path
|
||||
android:fillColor="#3DDC84"
|
||||
android:pathData="M0,0h108v108h-108z" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M9,0L9,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,0L19,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M29,0L29,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M39,0L39,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M49,0L49,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M59,0L59,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M69,0L69,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M79,0L79,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M89,0L89,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M99,0L99,108"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,9L108,9"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,19L108,19"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,29L108,29"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,39L108,39"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,49L108,49"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,59L108,59"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,69L108,69"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,79L108,79"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,89L108,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M0,99L108,99"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,29L89,29"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,39L89,39"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,49L89,49"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,59L89,59"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,69L89,69"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M19,79L89,79"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M29,19L29,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M39,19L39,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M49,19L49,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M59,19L59,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M69,19L69,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
<path
|
||||
android:fillColor="#00000000"
|
||||
android:pathData="M79,19L79,89"
|
||||
android:strokeWidth="0.8"
|
||||
android:strokeColor="#33FFFFFF" />
|
||||
</vector>
|
|
@ -0,0 +1,30 @@
|
|||
<vector xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:aapt="http://schemas.android.com/aapt"
|
||||
android:width="108dp"
|
||||
android:height="108dp"
|
||||
android:viewportWidth="108"
|
||||
android:viewportHeight="108">
|
||||
<path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
|
||||
<aapt:attr name="android:fillColor">
|
||||
<gradient
|
||||
android:endX="85.84757"
|
||||
android:endY="92.4963"
|
||||
android:startX="42.9492"
|
||||
android:startY="49.59793"
|
||||
android:type="linear">
|
||||
<item
|
||||
android:color="#44000000"
|
||||
android:offset="0.0" />
|
||||
<item
|
||||
android:color="#00000000"
|
||||
android:offset="1.0" />
|
||||
</gradient>
|
||||
</aapt:attr>
|
||||
</path>
|
||||
<path
|
||||
android:fillColor="#FFFFFF"
|
||||
android:fillType="nonZero"
|
||||
android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
|
||||
android:strokeWidth="1"
|
||||
android:strokeColor="#00000000" />
|
||||
</vector>
|
|
@ -0,0 +1,54 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:orientation="vertical"
|
||||
tools:context=".ConsumerFragment">
|
||||
|
||||
<androidx.constraintlayout.widget.ConstraintLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:padding="5dp">
|
||||
|
||||
<TextView
|
||||
android:id="@+id/consumer_producer_label"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:textAppearance="?android:attr/textAppearanceLarge"
|
||||
android:text="@string/consumer_producer_label"
|
||||
android:padding="5dp"
|
||||
app:layout_constraintTop_toTopOf="parent"
|
||||
app:layout_constraintBottom_toTopOf="@id/consumer_producer_id"
|
||||
app:layout_constraintStart_toStartOf="parent"
|
||||
app:layout_constraintEnd_toEndOf="parent" />
|
||||
|
||||
<TextView
|
||||
android:id="@+id/consumer_producer_id"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:textAppearance="?android:attr/textAppearanceMedium"
|
||||
android:text="@string/consumer_producer_id"
|
||||
android:padding="5dp"
|
||||
app:layout_constraintTop_toBottomOf="@id/consumer_producer_label"
|
||||
app:layout_constraintBottom_toBottomOf="parent"
|
||||
app:layout_constraintStart_toStartOf="parent"
|
||||
app:layout_constraintEnd_toEndOf="parent" />
|
||||
</androidx.constraintlayout.widget.ConstraintLayout>
|
||||
|
||||
<LinearLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:paddingTop="15dp"
|
||||
android:paddingBottom="5dp"
|
||||
android:orientation="vertical">
|
||||
|
||||
<org.freedesktop.gstreamer.ui.GStreamerSurfaceView
|
||||
android:id="@+id/surface_video"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:layout_gravity="center_horizontal|center_vertical" />
|
||||
</LinearLayout>
|
||||
|
||||
</LinearLayout>
|
|
@ -0,0 +1,22 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:fitsSystemWindows="true"
|
||||
tools:context=".MainActivity">
|
||||
|
||||
<com.google.android.material.appbar.AppBarLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:fitsSystemWindows="true">
|
||||
|
||||
<com.google.android.material.appbar.MaterialToolbar
|
||||
android:id="@+id/toolbar"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="?attr/actionBarSize" />
|
||||
|
||||
</com.google.android.material.appbar.AppBarLayout>
|
||||
|
||||
<include layout="@layout/main_content" />
|
||||
</androidx.coordinatorlayout.widget.CoordinatorLayout>
|
|
@ -0,0 +1,19 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
app:layout_behavior="@string/appbar_scrolling_view_behavior">
|
||||
|
||||
<androidx.fragment.app.FragmentContainerView
|
||||
android:id="@+id/nav_host_fragment_main_content"
|
||||
android:name="androidx.navigation.fragment.NavHostFragment"
|
||||
android:layout_width="0dp"
|
||||
android:layout_height="0dp"
|
||||
app:defaultNavHost="true"
|
||||
app:layout_constraintBottom_toBottomOf="parent"
|
||||
app:layout_constraintEnd_toEndOf="parent"
|
||||
app:layout_constraintStart_toStartOf="parent"
|
||||
app:layout_constraintTop_toTopOf="parent"
|
||||
app:navGraph="@navigation/nav_graph" />
|
||||
</androidx.constraintlayout.widget.ConstraintLayout>
|
|
@ -0,0 +1,63 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:orientation="vertical"
|
||||
tools:context=".ProducerListFragment">
|
||||
|
||||
<androidx.constraintlayout.widget.ConstraintLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:padding="5dp">
|
||||
|
||||
<Button
|
||||
android:id="@+id/producer_list_refresh_button"
|
||||
android:layout_width="wrap_content"
|
||||
android:layout_height="wrap_content"
|
||||
android:text="@string/producer_list_refresh"
|
||||
app:layout_constraintBottom_toBottomOf="parent"
|
||||
app:layout_constraintEnd_toEndOf="parent"
|
||||
app:layout_constraintStart_toStartOf="parent"
|
||||
app:layout_constraintTop_toTopOf="parent" />
|
||||
</androidx.constraintlayout.widget.ConstraintLayout>
|
||||
|
||||
<LinearLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:orientation="vertical"
|
||||
android:padding="16dp">
|
||||
|
||||
<LinearLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:orientation="horizontal"
|
||||
>
|
||||
|
||||
<TextView
|
||||
android:layout_width="150dp"
|
||||
android:layout_height="wrap_content"
|
||||
android:text="@string/producer_id_label"
|
||||
android:textAppearance="?android:attr/textAppearanceLarge" />
|
||||
|
||||
<TextView
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="center"
|
||||
android:text="@string/producer_meta_label"
|
||||
android:textAppearance="?android:attr/textAppearanceLarge" />
|
||||
</LinearLayout>
|
||||
|
||||
<View
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="1dp"
|
||||
android:background="@android:color/darker_gray"/>
|
||||
|
||||
<androidx.recyclerview.widget.RecyclerView
|
||||
android:id="@+id/recycler_view_table_producer"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"/>
|
||||
|
||||
</LinearLayout>
|
||||
</LinearLayout>
|
|
@ -0,0 +1,35 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content">
|
||||
|
||||
<TableLayout
|
||||
android:id="@+id/producer_table_heading_layout"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
>
|
||||
|
||||
<TableRow
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:paddingTop="5dp"
|
||||
android:paddingBottom="5dp"
|
||||
>
|
||||
|
||||
<TextView
|
||||
android:id="@+id/tv_producer_id"
|
||||
style="@style/producer_table_row_item"
|
||||
android:layout_width="150dp"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="start" />
|
||||
|
||||
<TextView
|
||||
android:id="@+id/tv_producer_meta"
|
||||
style="@style/producer_table_row_item"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:gravity="start" />
|
||||
</TableRow>
|
||||
</TableLayout>
|
||||
|
||||
</LinearLayout>
|
|
@ -0,0 +1,23 @@
|
|||
<LinearLayout
|
||||
xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:orientation="vertical">
|
||||
|
||||
<com.google.android.material.appbar.AppBarLayout
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="wrap_content"
|
||||
android:fitsSystemWindows="true">
|
||||
|
||||
<com.google.android.material.appbar.MaterialToolbar
|
||||
android:id="@+id/settings_toolbar"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="?attr/actionBarSize" />
|
||||
|
||||
</com.google.android.material.appbar.AppBarLayout>
|
||||
|
||||
<FrameLayout
|
||||
android:id="@+id/settings"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"/>
|
||||
</LinearLayout>
|
|
@ -0,0 +1,10 @@
|
|||
<menu xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
tools:context="org.freedesktop.gstreamer.examples.webrtcsrc.MainActivity">
|
||||
<item
|
||||
android:id="@+id/action_settings"
|
||||
android:orderInCategory="100"
|
||||
android:title="@string/action_settings"
|
||||
app:showAsAction="never" />
|
||||
</menu>
|
|
@ -0,0 +1,6 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<background android:drawable="@drawable/ic_launcher_background" />
|
||||
<foreground android:drawable="@drawable/ic_launcher_foreground" />
|
||||
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
|
||||
</adaptive-icon>
|
|
@ -0,0 +1,6 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
|
||||
<background android:drawable="@drawable/ic_launcher_background" />
|
||||
<foreground android:drawable="@drawable/ic_launcher_foreground" />
|
||||
<monochrome android:drawable="@drawable/ic_launcher_foreground" />
|
||||
</adaptive-icon>
|
After Width: | Height: | Size: 1.4 KiB |
After Width: | Height: | Size: 2.8 KiB |
After Width: | Height: | Size: 982 B |
After Width: | Height: | Size: 1.7 KiB |
After Width: | Height: | Size: 1.9 KiB |
After Width: | Height: | Size: 3.8 KiB |
After Width: | Height: | Size: 2.8 KiB |
After Width: | Height: | Size: 5.8 KiB |
After Width: | Height: | Size: 3.8 KiB |
After Width: | Height: | Size: 7.6 KiB |
|
@ -0,0 +1,33 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
xmlns:app="http://schemas.android.com/apk/res-auto"
|
||||
xmlns:tools="http://schemas.android.com/tools"
|
||||
android:id="@+id/nav_graph"
|
||||
app:startDestination="@id/ProducerListFragment">
|
||||
|
||||
<fragment
|
||||
android:id="@+id/ProducerListFragment"
|
||||
android:name="org.freedesktop.gstreamer.examples.webrtcsrc.ProducerListFragment"
|
||||
android:label="@string/producer_list_label"
|
||||
tools:layout="@layout/producer_list_fragment">
|
||||
|
||||
<action
|
||||
android:id="@+id/startConsumer"
|
||||
app:destination="@id/ConsumerFragment"/>
|
||||
</fragment>
|
||||
|
||||
<fragment
|
||||
android:id="@+id/ConsumerFragment"
|
||||
android:name="org.freedesktop.gstreamer.examples.webrtcsrc.ConsumerFragment"
|
||||
android:label="@string/consumer_label"
|
||||
tools:layout="@layout/consumer_fragment">
|
||||
|
||||
<argument
|
||||
android:name="producerId"
|
||||
app:argType="string" />
|
||||
|
||||
<action
|
||||
android:id="@+id/getBackToProducerList"
|
||||
app:destination="@id/ProducerListFragment" />
|
||||
</fragment>
|
||||
</navigation>
|
|
@ -0,0 +1,7 @@
|
|||
<resources xmlns:tools="http://schemas.android.com/tools">
|
||||
<!-- Base application theme. -->
|
||||
<style name="Base.Theme.GStreamerWebrtcsrc" parent="Theme.Material3.DayNight.NoActionBar">
|
||||
<!-- Customize your dark theme here. -->
|
||||
<!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
|
||||
</style>
|
||||
</resources>
|
|
@ -0,0 +1,9 @@
|
|||
<resources xmlns:tools="http://schemas.android.com/tools">
|
||||
|
||||
<style name="Theme.GStreamerWebrtcsrc" parent="Base.Theme.GStreamerWebrtcsrc">
|
||||
<!-- Transparent system bars for edge-to-edge. -->
|
||||
<item name="android:navigationBarColor">@android:color/transparent</item>
|
||||
<item name="android:statusBarColor">@android:color/transparent</item>
|
||||
<item name="android:windowLightStatusBar">?attr/isLightTheme</item>
|
||||
</style>
|
||||
</resources>
|
|
@ -0,0 +1,5 @@
|
|||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<resources>
|
||||
<color name="black">#FF000000</color>
|
||||
<color name="white">#FFFFFFFF</color>
|
||||
</resources>
|
|
@ -0,0 +1,31 @@
|
|||
<resources>
|
||||
<string name="app_name">GStreamer WebRTCSrc</string>
|
||||
<string name="action_settings">Settings</string>
|
||||
|
||||
<!-- Producer List -->
|
||||
<string name="producer_list_label">WebRTC Producers</string>
|
||||
<string name="producer_id_label">Producer Id</string>
|
||||
<string name="producer_meta_label">Meta</string>
|
||||
<string name="producer_list_refresh">Refresh</string>
|
||||
<string name="no_producers_message">No producers found</string>
|
||||
<string name="producer_retrieval_error">Error retrieving producers:\n%1$s</string>
|
||||
|
||||
<!-- Consumer -->
|
||||
<string name="consumer_label">WebRTC Consumer</string>
|
||||
<string name="consumer_back">Back</string>
|
||||
<string name="consumer_producer_label">Receiving from:</string>
|
||||
<string name="consumer_producer_id">-</string>
|
||||
|
||||
<!-- Settings Signaller -->
|
||||
<string name="signaller_header">Signaller</string>
|
||||
<string name="signaller_uri_label">URI</string>
|
||||
<string name="signaller_uri">ws://192.168.1.22:8443</string>
|
||||
|
||||
<!-- Settings Audio -->
|
||||
<string name="audio_header">Audio</string>
|
||||
<string name="prefer_opus_hardware_decoder_label">Prefer OPUS hardware decoding</string>
|
||||
<string name="prefer_opus_hardware_decoder_summary">
|
||||
OPUS hardware decoding crashed the app on some devices.
|
||||
Enabling this will lower OPUS software decoder rank.
|
||||
</string>
|
||||
</resources>
|
|
@ -0,0 +1,6 @@
|
|||
<resources>
|
||||
<style name="producer_table_row_item" parent="@android:style/TextAppearance.Large">
|
||||
<item name="android:gravity">start</item>
|
||||
<item name="android:paddingEnd">15dp</item>
|
||||
</style>
|
||||
</resources>
|
|
@ -0,0 +1,9 @@
|
|||
<resources xmlns:tools="http://schemas.android.com/tools">
|
||||
<!-- Base application theme. -->
|
||||
<style name="Base.Theme.GStreamer.WebRTCSrc" parent="Theme.Material3.DayNight.NoActionBar">
|
||||
<!-- Customize your light theme here. -->
|
||||
<!-- <item name="colorPrimary">@color/my_light_primary</item> -->
|
||||
</style>
|
||||
|
||||
<style name="Theme.GStreamer.WebRTCSrc" parent="Base.Theme.GStreamer.WebRTCSrc" />
|
||||
</resources>
|
|
@ -0,0 +1,13 @@
|
|||
<?xml version="1.0" encoding="utf-8"?><!--
|
||||
Sample backup rules file; uncomment and customize as necessary.
|
||||
See https://developer.android.com/guide/topics/data/autobackup
|
||||
for details.
|
||||
Note: This file is ignored for devices older that API 31
|
||||
See https://developer.android.com/about/versions/12/backup-restore
|
||||
-->
|
||||
<full-backup-content>
|
||||
<!--
|
||||
<include domain="sharedpref" path="."/>
|
||||
<exclude domain="sharedpref" path="device.xml"/>
|
||||
-->
|
||||
</full-backup-content>
|
|
@ -0,0 +1,19 @@
|
|||
<?xml version="1.0" encoding="utf-8"?><!--
|
||||
Sample data extraction rules file; uncomment and customize as necessary.
|
||||
See https://developer.android.com/about/versions/12/backup-restore#xml-changes
|
||||
for details.
|
||||
-->
|
||||
<data-extraction-rules>
|
||||
<cloud-backup>
|
||||
<!-- TODO: Use <include> and <exclude> to control what is backed up.
|
||||
<include .../>
|
||||
<exclude .../>
|
||||
-->
|
||||
</cloud-backup>
|
||||
<!--
|
||||
<device-transfer>
|
||||
<include .../>
|
||||
<exclude .../>
|
||||
</device-transfer>
|
||||
-->
|
||||
</data-extraction-rules>
|
|
@ -0,0 +1,18 @@
|
|||
<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
|
||||
|
||||
<PreferenceCategory app:title="@string/signaller_header">
|
||||
<EditTextPreference
|
||||
app:key="signaller_uri"
|
||||
app:title="@string/signaller_uri_label"
|
||||
app:defaultValue="@string/signaller_uri"
|
||||
app:useSimpleSummaryProvider="true" />
|
||||
</PreferenceCategory>
|
||||
|
||||
<PreferenceCategory app:title="@string/audio_header">
|
||||
<SwitchPreferenceCompat
|
||||
app:key="prefer_opus_hardware_decoder"
|
||||
app:title="@string/prefer_opus_hardware_decoder_label"
|
||||
app:summary="@string/prefer_opus_hardware_decoder_summary" />
|
||||
</PreferenceCategory>
|
||||
|
||||
</PreferenceScreen>
|
6
net/webrtc/examples/android/webrtcsrc/build.gradle.kts
Normal file
|
@ -0,0 +1,6 @@
|
|||
// Top-level build file where you can add configuration options common to all sub-projects/modules.
|
||||
plugins {
|
||||
alias(libs.plugins.android.application) apply false
|
||||
alias(libs.plugins.androidx.navigation.safeargs) apply false
|
||||
id("org.jetbrains.kotlin.android") version "1.9.0" apply false
|
||||
}
|
26
net/webrtc/examples/android/webrtcsrc/gradle.properties
Normal file
|
@ -0,0 +1,26 @@
|
|||
# Project-wide Gradle settings.
|
||||
# IDE (e.g. Android Studio) users:
|
||||
# Gradle settings configured through the IDE *will override*
|
||||
# any settings specified in this file.
|
||||
# For more details on how to configure your build environment visit
|
||||
# http://www.gradle.org/docs/current/userguide/build_environment.html
|
||||
# Specifies the JVM arguments used for the daemon process.
|
||||
# The setting is particularly useful for tweaking memory settings.
|
||||
org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 -XX:+HeapDumpOnOutOfMemoryError
|
||||
|
||||
# When configured, Gradle will run in incubating parallel mode.
|
||||
# This option should only be used with decoupled projects. For more details, visit
|
||||
# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
|
||||
# org.gradle.parallel=true
|
||||
# AndroidX package structure to make it clearer which packages are bundled with the
|
||||
# Android operating system, and which are packaged with your app's APK
|
||||
# https://developer.android.com/topic/libraries/support-library/androidx-rn
|
||||
android.useAndroidX=true
|
||||
|
||||
# Kotlin code style for this project: "official" or "obsolete":
|
||||
kotlin.code.style=official
|
||||
|
||||
# Enables namespacing of each library's R class so that its R class includes only the
|
||||
# resources declared in the library itself and none from the library's dependencies,
|
||||
# thereby reducing the size of the R class for that library
|
||||
android.nonTransitiveRClass=true
|
|
@ -0,0 +1,35 @@
|
|||
[versions]
|
||||
agp = "8.4.1"
|
||||
appcompat = "1.6.1"
|
||||
constraintlayout = "2.1.4"
|
||||
coreKtx = "1.13.1"
|
||||
kotlin = "1.9.0"
|
||||
kotlinxSerializationJson = "1.6.3"
|
||||
ktor = "2.3.11"
|
||||
lifecycleKtx = "2.8.0"
|
||||
material = "1.12.0"
|
||||
navigationFragmentKtx = "2.7.7"
|
||||
navigationUiKtx = "2.7.7"
|
||||
navSafeArgsPlugin = "2.7.7"
|
||||
preference = "1.2.1"
|
||||
recyclerview = "1.3.2"
|
||||
workRuntimeKtx = "2.9.0"
|
||||
|
||||
[libraries]
|
||||
androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
|
||||
androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
|
||||
androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
|
||||
androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleKtx" }
|
||||
androidx-navigation-fragment-ktx = { group = "androidx.navigation", name = "navigation-fragment-ktx", version.ref = "navigationFragmentKtx" }
|
||||
androidx-navigation-ui-ktx = { group = "androidx.navigation", name = "navigation-ui-ktx", version.ref = "navigationUiKtx" }
|
||||
androidx-preference = { group = "androidx.preference", name = "preference", version.ref = "preference" }
|
||||
androidx-recyclerview = { group = "androidx.recyclerview", name = "recyclerview", version.ref = "recyclerview" }
|
||||
androidx-work-runtime-ktx = { module = "androidx.work:work-runtime-ktx", version.ref = "workRuntimeKtx" }
|
||||
kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
|
||||
ktor-client-okhttp = { module = "io.ktor:ktor-client-okhttp", version.ref = "ktor" }
|
||||
material = { group = "com.google.android.material", name = "material", version.ref = "material" }
|
||||
|
||||
[plugins]
|
||||
android-application = { id = "com.android.application", version.ref = "agp" }
|
||||
jetbrains-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
|
||||
androidx-navigation-safeargs = { id = "androidx.navigation.safeargs", version.ref = "navSafeArgsPlugin" }
|
BIN
net/webrtc/examples/android/webrtcsrc/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
6
net/webrtc/examples/android/webrtcsrc/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
|
@ -0,0 +1,6 @@
|
|||
#Mon May 13 19:01:42 CEST 2024
|
||||
distributionBase=GRADLE_USER_HOME
|
||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
|
||||
zipStoreBase=GRADLE_USER_HOME
|
||||
zipStorePath=wrapper/dists
|
185
net/webrtc/examples/android/webrtcsrc/gradlew
vendored
Executable file
|
@ -0,0 +1,185 @@
|
|||
#!/usr/bin/env sh
|
||||
|
||||
#
|
||||
# Copyright 2015 the original author or authors.
|
||||
#
|
||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
##
|
||||
## Gradle start up script for UN*X
|
||||
##
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
# Resolve links: $0 may be a link
|
||||
PRG="$0"
|
||||
# Need this for relative symlinks.
|
||||
while [ -h "$PRG" ] ; do
|
||||
ls=`ls -ld "$PRG"`
|
||||
link=`expr "$ls" : '.*-> \(.*\)$'`
|
||||
if expr "$link" : '/.*' > /dev/null; then
|
||||
PRG="$link"
|
||||
else
|
||||
PRG=`dirname "$PRG"`"/$link"
|
||||
fi
|
||||
done
|
||||
SAVED="`pwd`"
|
||||
cd "`dirname \"$PRG\"`/" >/dev/null
|
||||
APP_HOME="`pwd -P`"
|
||||
cd "$SAVED" >/dev/null
|
||||
|
||||
APP_NAME="Gradle"
|
||||
APP_BASE_NAME=`basename "$0"`
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD="maximum"
|
||||
|
||||
warn () {
|
||||
echo "$*"
|
||||
}
|
||||
|
||||
die () {
|
||||
echo
|
||||
echo "$*"
|
||||
echo
|
||||
exit 1
|
||||
}
|
||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "`uname`" in
|
||||
CYGWIN* )
|
||||
cygwin=true
|
||||
;;
|
||||
Darwin* )
|
||||
darwin=true
|
||||
;;
|
||||
MINGW* )
|
||||
msys=true
|
||||
;;
|
||||
NONSTOP* )
|
||||
nonstop=true
|
||||
;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD="$JAVA_HOME/jre/sh/java"
|
||||
else
|
||||
JAVACMD="$JAVA_HOME/bin/java"
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD="java"
|
||||
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
|
||||
MAX_FD_LIMIT=`ulimit -H -n`
|
||||
if [ $? -eq 0 ] ; then
|
||||
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
|
||||
MAX_FD="$MAX_FD_LIMIT"
|
||||
fi
|
||||
ulimit -n $MAX_FD
|
||||
if [ $? -ne 0 ] ; then
|
||||
warn "Could not set maximum file descriptor limit: $MAX_FD"
|
||||
fi
|
||||
else
|
||||
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
|
||||
fi
|
||||
fi
|
||||
|
||||
# For Darwin, add options to specify how the application appears in the dock
|
||||
if $darwin; then
|
||||
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
|
||||
fi
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
|
||||
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
|
||||
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
|
||||
|
||||
JAVACMD=`cygpath --unix "$JAVACMD"`
|
||||
|
||||
# We build the pattern for arguments to be converted via cygpath
|
||||
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
|
||||
SEP=""
|
||||
for dir in $ROOTDIRSRAW ; do
|
||||
ROOTDIRS="$ROOTDIRS$SEP$dir"
|
||||
SEP="|"
|
||||
done
|
||||
OURCYGPATTERN="(^($ROOTDIRS))"
|
||||
# Add a user-defined pattern to the cygpath arguments
|
||||
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
|
||||
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
|
||||
fi
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
i=0
|
||||
for arg in "$@" ; do
|
||||
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
|
||||
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
|
||||
|
||||
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
|
||||
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
|
||||
else
|
||||
eval `echo args$i`="\"$arg\""
|
||||
fi
|
||||
i=`expr $i + 1`
|
||||
done
|
||||
case $i in
|
||||
0) set -- ;;
|
||||
1) set -- "$args0" ;;
|
||||
2) set -- "$args0" "$args1" ;;
|
||||
3) set -- "$args0" "$args1" "$args2" ;;
|
||||
4) set -- "$args0" "$args1" "$args2" "$args3" ;;
|
||||
5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
|
||||
6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
|
||||
7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
|
||||
8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
|
||||
9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# Escape application args
|
||||
save () {
|
||||
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
|
||||
echo " "
|
||||
}
|
||||
APP_ARGS=`save "$@"`
|
||||
|
||||
# Collect all arguments for the java command, following the shell quoting and substitution rules
|
||||
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
|
||||
|
||||
exec "$JAVACMD" "$@"
|
89
net/webrtc/examples/android/webrtcsrc/gradlew.bat
vendored
Normal file
|
@ -0,0 +1,89 @@
|
|||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%" == "" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%" == "" set DIRNAME=.
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if "%ERRORLEVEL%" == "0" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if "%ERRORLEVEL%"=="0" goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
|
||||
exit /b 1
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
23
net/webrtc/examples/android/webrtcsrc/settings.gradle.kts
Normal file
|
@ -0,0 +1,23 @@
|
|||
pluginManagement {
|
||||
repositories {
|
||||
google {
|
||||
content {
|
||||
includeGroupByRegex("com\\.android.*")
|
||||
includeGroupByRegex("com\\.google.*")
|
||||
includeGroupByRegex("androidx.*")
|
||||
}
|
||||
}
|
||||
mavenCentral()
|
||||
gradlePluginPortal()
|
||||
}
|
||||
}
|
||||
dependencyResolutionManagement {
|
||||
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
|
||||
repositories {
|
||||
google()
|
||||
mavenCentral()
|
||||
}
|
||||
}
|
||||
|
||||
rootProject.name = "GStreamer WebRTCSrc"
|
||||
include(":app")
|