<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div class="" style="">Hello everyone,</div><div class="" style="">I'm trying to achieve performance bench-marking of down-scaling(videoscale) of video pipeline using android-ndk-profiler tool; Pipeline is very simple</div><div class="" style="">data->pipeline = gst_parse_launch("filesrc location=/mnt/sdcard/1080p.yuv ! videoparse width=1920 height=1080 ! videoscale ! video/x-raw,width=1536,height=896 ! filesink name=sink location=/mnt/sdcard/1536x896.yuv", &error);</div><div class="" style="">I've followed the steps explained at https://code.google.com/p/android-ndk-profiler/wiki/Usage to build android-ndk-profiler tool. I succeed in building my app, however when I installed app in device and run the app, app crashes immediately. log points to "java.lang.UnsatisfiedLinkError:
Couldn't load gstreamer_android from loader".</div><div class="" style="">Here adding android-ndk-profiler static library to package/app is similar to adding cpufeatures module. </div><div class="" style="">i.e include $(call import-module,android/cpufeatures), include $(call import-module,android-ndk-profiler) as explained at https://code.google.com/p/android-ndk-profiler/wiki/Usage, </div><div class="" style="">hence I don't understand why app crashes to load gstreamer_android (at java source I'm calling System.loadLibrary("gstreamer_android");)</div><div class="" style="">Please note without adding android-ndk-profiler library my app works perfectly fine.</div><div class="" style="">I've attached my android make and log files </div><div class="" style=""><br class="" style=""></div><div class="" style="">If anyone tried similar experiment for profiling please share some points to fix this issue. </div><div class=""
style="">Thanks,</div><div class="" style="">-Umashankar</div><div class="" style=""><br class="" style=""></div></div></body></html>