Feat: Add mediainfo module to nextlib

ffmpeg/setup.sh

@@ -188,9 +188,14 @@ function buildFfmpeg() {
       --disable-postproc \
       --disable-avfilter \
       --disable-symver \
+      --enable-parsers \
+      --enable-demuxers \
       --enable-swresample \
+      --enable-avformat \
       --enable-libvpx \
+      --enable-protocol=file,http,https,mmsh,mmst,pipe,rtmp,rtmps,rtmpt,rtmpts,rtp,tls \
       --extra-ldexeflags=-pie \
+      --disable-debug \
       ${EXTRA_BUILD_CONFIGURATION_FLAGS} \
       ${COMMON_OPTIONS}
 

media3ext/build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 android {
     namespace = "io.github.anilbeesetti.nextlib.media3ext"
 
-    compileSdk = 33
+    compileSdk = 34
 
     defaultConfig {
 
@@ -69,7 +69,7 @@ afterEvaluate {
         publications {
             create<MavenPublication>("mavenJava") {
                 groupId = "io.github.anilbeesetti"
-                artifactId = "nextlib"
+                artifactId = "nextlib-media3ext"
                 version = "1.0"
 
                 from(components["release"])

media3ext/src/main/cpp/CMakeLists.txt

@@ -7,7 +7,7 @@ cmake_minimum_required(VERSION 3.22.1)
 
 # Declares and names the project.
 
-project("ffcodecs")
+project("media3ext")
 
 set(ffmpeg_dir ${CMAKE_SOURCE_DIR}/../../../../ffmpeg/output)
 set(ffmpeg_libs ${ffmpeg_dir}/lib/${ANDROID_ABI})
@@ -32,40 +32,15 @@ foreach (ffmpeg_lib_name ${ffmpeg_libs_names})
             ${ffmpeg_libs}/lib${ffmpeg_lib_name}.so)
 endforeach ()
 
-add_library( # Sets the name of the library.
-        ffcodecs
-
-        # Sets the library as a shared library.
-        SHARED
-
-        # Provides a relative path to your source file(s).
+add_library(${CMAKE_PROJECT_NAME} SHARED
+        # List C/C++ source files with relative paths to this CMakeLists.txt.
         ffmain.cpp
         ffcommon.cpp
         ffaudio.cpp
         ffvideo.cpp)
 
-# Searches for a specified prebuilt library and stores the path as a
-# variable. Because CMake includes system libraries in the search path by
-# default, you only need to specify the name of the public NDK library
-# you want to add. CMake verifies that the library exists before
-# completing its build.
-
-find_library( # Sets the name of the path variable.
-        log-lib
-
-        # Specifies the name of the NDK library that
-        # you want CMake to locate.
-        log)
-
-# Specifies libraries CMake should link to your target library. You
-# can link multiple libraries, such as libraries you define in this
-# build script, prebuilt third-party libraries, or system libraries.
-
-target_link_libraries( # Specifies the target library.
-        ffcodecs
-
-        # Links the target library to the log library
-        # included in the NDK.
-        ${log-lib}
+target_link_libraries(${CMAKE_PROJECT_NAME}
+        # List libraries link to the target library
+        log
         android
         ${ffmpeg_libs_names})

media3ext/src/main/java/io/github/anilbeesetti/nextlib/media3ext/ffdecoder/FfmpegLibrary.java

@@ -20,7 +20,7 @@ public final class FfmpegLibrary {
   private static final String TAG = "FfmpegLibrary";
 
   private static final LibraryLoader LOADER =
-      new LibraryLoader("ffcodecs") {
+      new LibraryLoader("media3ext") {
         @Override
         protected void loadLibrary(String name) {
           System.loadLibrary(name);

mediainfo/.gitignore

@@ -0,0 +1 @@
+/build

mediainfo/build.gradle.kts

@@ -0,0 +1,75 @@
+import com.android.build.gradle.internal.tasks.factory.dependsOn
+
+plugins {
+    alias(libs.plugins.androidLibrary)
+    alias(libs.plugins.kotlinAndroid)
+    id("maven-publish")
+}
+
+android {
+    namespace = "io.github.anilbeesetti.nextlib.mediainfo"
+
+    compileSdk = 34
+
+    defaultConfig {
+
+        minSdk = 21
+        consumerProguardFiles("consumer-rules.pro")
+        externalNativeBuild {
+            cmake {
+                cppFlags("")
+            }
+        }
+
+        ndk {
+            abiFilters += listOf("x86", "x86_64", "armeabi-v7a", "arm64-v8a")
+        }
+
+        ndkVersion = "25.2.9519653"
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        /// Set JVM target to 17
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+
+    externalNativeBuild {
+        cmake {
+            path("src/main/cpp/CMakeLists.txt")
+            version = "3.22.1"
+        }
+    }
+}
+
+// Gradle task to setup ffmpeg
+val ffmpegSetup by tasks.registering(Exec::class) {
+    workingDir = file("../ffmpeg")
+    // export ndk path and run bash script
+    environment("ANDROID_NDK_HOME", android.ndkDirectory.absolutePath)
+    commandLine("bash", "setup.sh")
+}
+
+tasks.preBuild.dependsOn(ffmpegSetup)
+
+dependencies {
+    implementation(libs.androidx.annotation)
+}
+
+afterEvaluate {
+    publishing {
+        publications {
+            create<MavenPublication>("mavenJava") {
+                groupId = "io.github.anilbeesetti"
+                artifactId = "nextlib-mediainfo"
+                version = "1.0"
+
+                from(components["release"])
+            }
+        }
+    }
+}

mediainfo/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

mediainfo/src/main/cpp/CMakeLists.txt

@@ -0,0 +1,46 @@
+# For more information about using CMake with Android Studio, read the
+# documentation: https://d.android.com/studio/projects/add-native-code.html.
+# For more examples on how to use CMake, see https://github.com/android/ndk-samples.
+
+# Sets the minimum CMake version required for this project.
+cmake_minimum_required(VERSION 3.22.1)
+
+project("mediainfo")
+
+set(ffmpeg_dir ${CMAKE_SOURCE_DIR}/../../../../ffmpeg/output)
+set(ffmpeg_libs ${ffmpeg_dir}/lib/${ANDROID_ABI})
+
+include_directories(${ffmpeg_dir}/include/${ANDROID_ABI})
+
+set(
+        # List variable name
+        ffmpeg_libs_names
+        # Values in the list
+        avcodec avformat avutil)
+
+foreach (ffmpeg_lib_name ${ffmpeg_libs_names})
+    add_library(
+            ${ffmpeg_lib_name}
+            SHARED
+            IMPORTED)
+    set_target_properties(
+            ${ffmpeg_lib_name}
+            PROPERTIES
+            IMPORTED_LOCATION
+            ${ffmpeg_libs}/lib${ffmpeg_lib_name}.so)
+endforeach ()
+
+
+add_library(${CMAKE_PROJECT_NAME} SHARED
+        # List C/C++ source files with relative paths to this CMakeLists.txt.
+        main.cpp
+        mediainfo.cpp
+        utils.cpp)
+
+# Specifies libraries CMake should link to your target library. You
+# can link libraries from various origins, such as libraries defined in this
+# build script, prebuilt third-party libraries, or Android system libraries.
+target_link_libraries(${CMAKE_PROJECT_NAME}
+        # List libraries link to the target library
+        log
+        ${ffmpeg_libs_names})

mediainfo/src/main/cpp/log.h

@@ -0,0 +1,24 @@
+#ifndef NEXTPLAYER_LOG_H
+#define NEXTPLAYER_LOG_H
+
+#define LOG_TAG  "NextPlayerJNI"
+
+#ifndef NDEBUG
+
+#include <android/log.h>
+
+# define LOGV(...)  __android_log_print(ANDROID_LOG_VERBOSE, LOG_TAG, __VA_ARGS__)
+# define LOGD(...)  __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)
+# define LOGI(...)  __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
+# define LOGW(...)  __android_log_print(ANDROID_LOG_WARNING, LOG_TAG, __VA_ARGS__)
+# define LOGE(...)  __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+#else
+# define LOGV(...)  (void)0
+# define LOGD(...)  (void)0
+# define LOGI(...)  (void)0
+# define LOGW(...)  (void)0
+# define LOGE(...)  (void)0
+#endif
+
+
+#endif //NEXTPLAYER_LOG_H

mediainfo/src/main/cpp/main.cpp

@@ -0,0 +1,16 @@
+#include <jni.h>
+
+#include "utils.h"
+
+// This function is called when the native library is loaded.
+jint JNI_OnLoad(JavaVM *vm, void *reserved) {
+    if (utils_fields_init(vm) != 0) {
+        return -1;
+    }
+    return JNI_VERSION_1_6;
+}
+
+// This function is called when the native library is unloaded.
+void JNI_OnUnload(JavaVM *vm, void *reserved) {
+    utils_fields_free(vm);
+}