Video: GStreamer Setup Improvements

CMakeLists.txt

@@ -60,6 +60,7 @@ set(CMAKE_AUTORCC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR OFF)
 set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
 set(CMAKE_POSITION_INDEPENDENT_CODE ON)
+# set(CMAKE_OPTIMIZE_DEPENDENCIES ON)
 
 set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug;Release")
 if(NOT CMAKE_BUILD_TYPE)
@@ -106,6 +107,10 @@ endif()
 
 set(BUILD_SHARED_LIBS OFF)
 
+if(CMAKE_BUILD_TYPE STREQUAL "Release")
+ add_compile_definitions(QGC_INSTALL_RELEASE)
+endif()
+
 #######################################################
 # Qt6 Configuration
 #######################################################

android/src/org/freedesktop/gstreamer/GStreamer.java

@@ -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;
+ }
+ }
+}

android/src/org/freedesktop/gstreamer/fontconfig/fonts.conf

@@ -0,0 +1,126 @@
+<?xml version="1.0"?>
+<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
+<!-- /etc/fonts/fonts.conf file to configure system font access -->
+<fontconfig>
+
+<!-- Font directory list -->
+
+ <dir prefix="xdg">fontconfig/fonts</dir>
+
+<!-- Font cache directory list -->
+
+ <cachedir prefix="xdg">fontconfig</cachedir>
+
+<!--
+ Accept deprecated 'mono' alias, replacing it with 'monospace'
+-->
+ <match target="pattern">
+ <test qual="any" name="family">
+ <string>mono</string>
+ </test>
+ <edit name="family" mode="assign" binding="same">
+ <string>monospace</string>
+ </edit>
+ </match>
+
+<!--
+ Accept alternate 'sans serif' spelling, replacing it with 'sans-serif'
+-->
+ <match target="pattern">
+ <test qual="any" name="family">
+ <string>sans serif</string>
+ </test>
+ <edit name="family" mode="assign" binding="same">
+ <string>sans-serif</string>
+ </edit>
+ </match>
+
+<!--
+ Accept deprecated 'sans' alias, replacing it with 'sans-serif'
+-->
+ <match target="pattern">
+ <test qual="any" name="family">
+ <string>sans</string>
+ </test>
+ <edit name="family" mode="assign" binding="same">
+ <string>sans-serif</string>
+ </edit>
+ </match>
+
+ <config>
+<!--
+ These are the default Unicode chars that are expected to be blank
+ in fonts. All other blank chars are assumed to be broken and
+ won't appear in the resulting charsets
+ -->
+ <blank>
+ <int>0x0020</int> <!-- SPACE -->
+ <int>0x00A0</int> <!-- NO-BREAK SPACE -->
+ <int>0x00AD</int> <!-- SOFT HYPHEN -->
+ <int>0x034F</int> <!-- COMBINING GRAPHEME JOINER -->
+ <int>0x0600</int> <!-- ARABIC NUMBER SIGN -->
+ <int>0x0601</int> <!-- ARABIC SIGN SANAH -->
+ <int>0x0602</int> <!-- ARABIC FOOTNOTE MARKER -->
+ <int>0x0603</int> <!-- ARABIC SIGN SAFHA -->
+ <int>0x06DD</int> <!-- ARABIC END OF AYAH -->
+ <int>0x070F</int> <!-- SYRIAC ABBREVIATION MARK -->
+ <int>0x115F</int> <!-- HANGUL CHOSEONG FILLER -->
+ <int>0x1160</int> <!-- HANGUL JUNGSEONG FILLER -->
+ <int>0x1680</int> <!-- OGHAM SPACE MARK -->
+ <int>0x17B4</int> <!-- KHMER VOWEL INHERENT AQ -->
+ <int>0x17B5</int> <!-- KHMER VOWEL INHERENT AA -->
+ <int>0x180E</int> <!-- MONGOLIAN VOWEL SEPARATOR -->
+ <int>0x2000</int> <!-- EN QUAD -->
+ <int>0x2001</int> <!-- EM QUAD -->
+ <int>0x2002</int> <!-- EN SPACE -->
+ <int>0x2003</int> <!-- EM SPACE -->
+ <int>0x2004</int> <!-- THREE-PER-EM SPACE -->
+ <int>0x2005</int> <!-- FOUR-PER-EM SPACE -->
+ <int>0x2006</int> <!-- SIX-PER-EM SPACE -->
+ <int>0x2007</int> <!-- FIGURE SPACE -->
+ <int>0x2008</int> <!-- PUNCTUATION SPACE -->
+ <int>0x2009</int> <!-- THIN SPACE -->
+ <int>0x200A</int> <!-- HAIR SPACE -->
+ <int>0x200B</int> <!-- ZERO WIDTH SPACE -->
+ <int>0x200C</int> <!-- ZERO WIDTH NON-JOINER -->
+ <int>0x200D</int> <!-- ZERO WIDTH JOINER -->
+ <int>0x200E</int> <!-- LEFT-TO-RIGHT MARK -->
+ <int>0x200F</int> <!-- RIGHT-TO-LEFT MARK -->
+ <int>0x2028</int> <!-- LINE SEPARATOR -->
+ <int>0x2029</int> <!-- PARAGRAPH SEPARATOR -->
+ <int>0x202A</int> <!-- LEFT-TO-RIGHT EMBEDDING -->
+ <int>0x202B</int> <!-- RIGHT-TO-LEFT EMBEDDING -->
+ <int>0x202C</int> <!-- POP DIRECTIONAL FORMATTING -->
+ <int>0x202D</int> <!-- LEFT-TO-RIGHT OVERRIDE -->
+ <int>0x202E</int> <!-- RIGHT-TO-LEFT OVERRIDE -->
+ <int>0x202F</int> <!-- NARROW NO-BREAK SPACE -->
+ <int>0x205F</int> <!-- MEDIUM MATHEMATICAL SPACE -->
+ <int>0x2060</int> <!-- WORD JOINER -->
+ <int>0x2061</int> <!-- FUNCTION APPLICATION -->
+ <int>0x2062</int> <!-- INVISIBLE TIMES -->
+ <int>0x2063</int> <!-- INVISIBLE SEPARATOR -->
+ <int>0x206A</int> <!-- INHIBIT SYMMETRIC SWAPPING -->
+ <int>0x206B</int> <!-- ACTIVATE SYMMETRIC SWAPPING -->
+ <int>0x206C</int> <!-- INHIBIT ARABIC FORM SHAPING -->
+ <int>0x206D</int> <!-- ACTIVATE ARABIC FORM SHAPING -->
+ <int>0x206E</int> <!-- NATIONAL DIGIT SHAPES -->
+ <int>0x206F</int> <!-- NOMINAL DIGIT SHAPES -->
+ <int>0x2800</int> <!-- BRAILLE PATTERN BLANK -->
+ <int>0x3000</int> <!-- IDEOGRAPHIC SPACE -->
+ <int>0x3164</int> <!-- HANGUL FILLER -->
+ <int>0xFEFF</int> <!-- ZERO WIDTH NO-BREAK SPACE -->
+ <int>0xFFA0</int> <!-- HALFWIDTH HANGUL FILLER -->
+ <int>0xFFF9</int> <!-- INTERLINEAR ANNOTATION ANCHOR -->
+ <int>0xFFFA</int> <!-- INTERLINEAR ANNOTATION SEPARATOR -->
+ <int>0xFFFB</int> <!-- INTERLINEAR ANNOTATION TERMINATOR -->
+ </blank>
+<!--
+ Rescan configuration every 30 seconds when FcFontSetList is called
+ -->
+ <rescan>
+ <int>30</int>
+ </rescan>
+ </config>
+
+</fontconfig>
+