Thanks for your help. We tried to write a script and used setenv to set the PATH for environment variable but it is not working. We tried to call setenv inside gst-launch.c and also inside the script file to set the PATH for the environment variables but it did not work. >From the JNI layer from the native code from we tried to call the main function of the gst-launch.c passing the command line arguments for gst-launch command as string variables. Before calling the main function we have set all the environment variables using setenv.But still this option also didn't work. This is the code snippet for the caling the gst-launc main function inside JNI layer JNIEXPORT void JNICALL Java_uk_co_videokit_gstreamer_<blockquote class="gmail_quote">Gstreamer_run(JNIEnv *env, jobject obj, jobjectArray args) { LOGD("run() called"); int i = 0; int argc = 0; char **argv = NULL; setenv ("GST_REGISTRY", "/data/data/videokit.gstream/cache/registry.bin", 1); setenv ("GST_PLUGIN_PATH", "/data/data/videokit.gstream/lib", 1); setenv ("LD_LIBRARY_PATH", "/data/data/videokit.gstream/lib",1); setenv ("PATH", "/data/data/videokit.gstream/bin",1); setenv ("GST_PLUGIN_SCANNER","/data/data/videokit.gstream/bin/gst-plugin-scanner",1); setenv ("GST_OMX_CONFIG_DIR","/data/data/videokit.gstream/conf",1); if (args != NULL) { argc = (*env)->GetArrayLength(env, args); argv = (char **) malloc(sizeof(char *) * argc); for(i=0;i<argc;i++) { jstring str = (jstring)(*env)->GetObjectArrayElement(env, args, i); argv[i] = (char *)(*env)->GetStringUTFChars(env, str, NULL); } } LOGD("run passing off to main()"); main(argc,argv); } Regards Anees<div> <div> </div></div></blockquote> <div class="gmail_quote">On Tue, Jul 3, 2012 at 7:13 PM, Anees Alappat <<a href="mailto:aneesalappatt@gmail.com" target="_blank">aneesalappatt@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Thanks for your help. We tried to write a script and used setenv to set the PATH for environment variable but it is not working. We tried to call setenv inside gst-launch.c and also inside the script file to set the PATH for the environment variables but it did not work. >From the JNI layer from the native code from we tried to call the main function of the gst-launch.c passing the command line arguments for gst-launch command as string variables. Before calling the main function we have set all the environment variables using setenv.But still this option also didn't work. This is the code snippet for the caling the gst-launc main function inside JNI layer JNIEXPORT void JNICALL Java_uk_co_videokit_gstreamer_Gstreamer_run(JNIEnv *env, jobject obj, jobjectArray args) { LOGD("run() called"); int i = 0; int argc = 0; char **argv = NULL; setenv ("GST_REGISTRY", "/data/data/videokit.gstream/cache/registry.bin", 1); setenv ("GST_PLUGIN_PATH", "/data/data/videokit.gstream/lib", 1); setenv ("LD_LIBRARY_PATH", "/data/data/videokit.gstream/lib",1); setenv ("PATH", "/data/data/videokit.gstream/bin",1); setenv ("GST_PLUGIN_SCANNER","/data/data/videokit.gstream/bin/gst-plugin-scanner",1); setenv ("GST_OMX_CONFIG_DIR","/data/data/videokit.gstream/conf",1); if (args != NULL) { argc = (*env)->GetArrayLength(env, args); argv = (char **) malloc(sizeof(char *) * argc); for(i=0;i<argc;i++) { jstring str = (jstring)(*env)->GetObjectArrayElement(env, args, i); argv[i] = (char *)(*env)->GetStringUTFChars(env, str, NULL); } } LOGD("run passing off to main()"); main(argc,argv); } Regards Anees<div> <div> <div class="gmail_quote">On Tue, Jul 3, 2012 at 10:11 AM, Anees Alappat <<a href="mailto:aneesalappatt@gmail.com" target="_blank">aneesalappatt@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div> <div class="gmail_quote">---------- Forwarded message ---------- From: <<a href="mailto:gstreamer-android-request@lists.freedesktop.org" target="_blank">gstreamer-android-request@lists.freedesktop.org</a>> Date: Tue, Jul 3, 2012 at 12:30 AM Subject: gstreamer-android Digest, Vol 14, Issue 1 To: <a href="mailto:gstreamer-android@lists.freedesktop.org" target="_blank">gstreamer-android@lists.freedesktop.org</a> Send gstreamer-android mailing list submissions to <a href="mailto:gstreamer-android@lists.freedesktop.org" target="_blank">gstreamer-android@lists.freedesktop.org</a> To subscribe or unsubscribe via the World Wide Web, visit <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-android" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-android</a> or, via email, send a message with subject or body 'help' to <a href="mailto:gstreamer-android-request@lists.freedesktop.org" target="_blank">gstreamer-android-request@lists.freedesktop.org</a> You can reach the person managing the list at <a href="mailto:gstreamer-android-owner@lists.freedesktop.org" target="_blank">gstreamer-android-owner@lists.freedesktop.org</a> When replying, please edit your Subject line so it is more specific than "Re: Contents of gstreamer-android digest..." Today's Topics: 1. gstreamer running on Android app? (Anees Alappat) 2. Re: gstreamer running on Android app? (Enrique Oca?a Gonz?lez) ---------------------------------------------------------------------- Message: 1 Date: Mon, 2 Jul 2012 17:42:15 +0530 From: Anees Alappat <<a href="mailto:aneesalappatt@gmail.com" target="_blank">aneesalappatt@gmail.com</a>> To: <a href="mailto:gstreamer-android@lists.freedesktop.org" target="_blank">gstreamer-android@lists.freedesktop.org</a> Subject: gstreamer running on Android app? Message-ID: <<a href="mailto:CAJYLsdkBszkZzyCPuWuQtO0GMtG4oQGj8u%2BGggOh3gpuVz_gig@mail.gmail.com" target="_blank">CAJYLsdkBszkZzyCPuWuQtO0GMtG4oQGj8u+GggOh3gpuVz_gig@mail.gmail.com</a>> Content-Type: text/plain; charset="iso-8859-1" Hi, We could succesfully port Gstreamer framework to Android going through the link <a href="http://gstreamer.freedesktop.org/wiki/GstreamerAndroid_InstallInstructions" target="_blank">http://gstreamer.freedesktop.org/wiki/GstreamerAndroid_InstallInstructions</a> Through adb shell, we could run gstreamer commands to view mp4 files as well as mpegts files using gst-launch command. To view the video/ausio, we used audioflingersink as well as surfaceflingersink. For this purpose, all the gstreamer related environment variables have to be exported manually through the adb shell. We would like to run the gst-launch as an application in the Android phone without exporting the variables using adb shell. Is there any method for this? I am exporting the following below mentioned environment variables in the adb shell. export LD_LIBRARY_PATH=/data/data/com.android.freedesktop.gstreamer/lib/ export PATH=/data/data/com.android.freedesktop.gstreamer/bin:$PATH export GST_PLUGIN_PATH=/data/data/com.android.freedesktop.gstreamer/lib/ export GST_PLUGIN_SCANNER=/data/data/com.android.freedesktop.gstreamer/bin/gst-plugin-scanner export GST_OMX_CONFIG_DIR=/data/data/com.android.freedesktop.gstreamer/conf/ export GST_REGISTRY_REUSE_PLUGIN_SCANNER=no Thanks & Regards Anees -------------- next part -------------- An HTML attachment was scrubbed... URL: <<a href="http://lists.freedesktop.org/archives/gstreamer-android/attachments/20120702/24f4c169/attachment-0001.html" target="_blank">http://lists.freedesktop.org/archives/gstreamer-android/attachments/20120702/24f4c169/attachment-0001.html</a>> ------------------------------ Message: 2 Date: Mon, 2 Jul 2012 15:53:00 +0200 From: Enrique Oca?a Gonz?lez <<a href="mailto:eocanha@igalia.com" target="_blank">eocanha@igalia.com</a>> To: <a href="mailto:gstreamer-android@lists.freedesktop.org" target="_blank">gstreamer-android@lists.freedesktop.org</a> Subject: Re: gstreamer running on Android app? Message-ID: <<a href="mailto:201207021553.00470.eocanha@igalia.com" target="_blank">201207021553.00470.eocanha@igalia.com</a>> Content-Type: Text/Plain; charset="iso-8859-15" On Lunes, 2 de Julio de 2012 14:12:15 Anees Alappat escribi?: > For this purpose, all the gstreamer related environment variables have to > be exported manually through the adb shell. > We would like to run the gst-launch as an application in the Android phone > without exporting the variables using adb shell. Is there any method for > this? Maybe some of these suggestions could be useful to you: - Writing a wrapper in shell script (eg: gst-launch.sh) that does the variable exports before calling the actual gst-launch executable. Execute the script invoking /system/bin/sh <script-name>. - Writing a wrapper C program that does the variable exports using setenv() and then exec() the actual executable. - Modify the gst-launch sources to add the setenv()s there. Cheers. -- Enrique Oca?a ------------------------------ _______________________________________________ gstreamer-android mailing list <a href="mailto:gstreamer-android@lists.freedesktop.org" target="_blank">gstreamer-android@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/gstreamer-android" target="_blank">http://lists.freedesktop.org/mailman/listinfo/gstreamer-android</a> End of gstreamer-android Digest, Vol 14, Issue 1 ************************************************ </div> </div></div></blockquote></div> </div></div></blockquote></div>