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<span class="" style="font-family: HelveticaNeue;">I’m currently connecting to a rstp stream from an external device decoding a h264 format using ffmpeg on an iOS device developing on Xcode 7.3. The FFMpeg library worked well for the 32bit version but after
the need to convert it to 64bit i’ve been receiving random green flashes/flickers while displaying this rtsp stream. </span>
<div class="" style="font-family: HelveticaNeue;"><br class="">
</div>
<div class="" style="font-family: HelveticaNeue;">I have converted the FFMPEG library using this this link - <a href="https://github.com/kewlbear/FFmpeg-iOS-build-script" class="">https://github.com/kewlbear/FFmpeg-iOS-build-script</a> - to 64bit. My current
configuration is as follows. I’ve attached my current build script with the configuration i’m using. </div>
<div class="" style="font-family: HelveticaNeue;"><br class="">
</div>
<div class="" style="font-family: HelveticaNeue;">I’ve checked the logs, no corrupt frames or messages are printed during the flickering. I’ve tried changing the configuration at build time of the FFMPEG library . I’m stumped on the solution any help and guidance
in the right direction would be great.</div>
<div class="" style="font-family: HelveticaNeue;"><br class="">
</div>
<div class="" style="font-family: HelveticaNeue;"><br class="">
</div>
<div class="" style="font-family: HelveticaNeue;"><br class="">
</div>
<div class="" style="font-family: HelveticaNeue;">===================== </div>
<div class="" style="font-family: HelveticaNeue;"><br class="">
</div>
<div class="">
<div class=""><font face="HelveticaNeue" class="">#!/bin/sh</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""># directories</font></div>
<div class=""><font face="HelveticaNeue" class="">SOURCE="ffmpeg-3.0"</font></div>
<div class=""><font face="HelveticaNeue" class="">FAT="FFmpeg-iOS"</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">SCRATCH="scratch"</font></div>
<div class=""><font face="HelveticaNeue" class=""># must be an absolute path</font></div>
<div class=""><font face="HelveticaNeue" class="">THIN=`pwd`/"thin"</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""># absolute path to x264 library</font></div>
<div class=""><font face="HelveticaNeue" class="">#X264=`pwd`/fat-x264</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">#FDK_AAC=`pwd`/fdk-aac/fdk-aac-ios</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">CONFIGURE_FLAGS="--enable-cross-compile --disable-debug --disable-programs \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --disable-doc --enable-pic"</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">if [ "$X264" ]</font></div>
<div class=""><font face="HelveticaNeue" class="">then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-gpl --enable-libx264"</font></div>
<div class=""><font face="HelveticaNeue" class="">fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">if [ "$FDK_AAC" ]</font></div>
<div class=""><font face="HelveticaNeue" class="">then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-libfdk-aac"</font></div>
<div class=""><font face="HelveticaNeue" class="">fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""># avresample</font></div>
<div class=""><font face="HelveticaNeue" class="">#CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-avresample"</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">ARCHS="arm64 armv7 armv7s x86_64 i386"</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">COMPILE="y"</font></div>
<div class=""><font face="HelveticaNeue" class="">LIPO="y"</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">DEPLOYMENT_TARGET="6.0"</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">if [ "$*" ]</font></div>
<div class=""><font face="HelveticaNeue" class="">then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ "$*" = "lipo" ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span># skip compile</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>COMPILE=</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>else</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>ARCHS="$*"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ $# -eq 1 ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span># skip lipo</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>LIPO=</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class="">fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">if [ "$COMPILE" ]</font></div>
<div class=""><font face="HelveticaNeue" class="">then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ ! `which yasm` ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>echo 'Yasm not found'</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ ! `which brew` ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>echo 'Homebrew not found. Trying to install...'</font></div>
<div class=""><font face="HelveticaNeue" class=""> ruby -e "$(curl -fsSL
<a href="https://raw.githubusercontent.com/Homebrew/install/master/install" class="">
https://raw.githubusercontent.com/Homebrew/install/master/install</a>)" \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>|| exit 1</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>echo 'Trying to install Yasm...'</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>brew install yasm || exit 1</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ ! `which gas-preprocessor.pl` ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>echo 'gas-preprocessor.pl not found. Trying to install...'</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>(curl -L
<a href="https://github.com/libav/gas-preprocessor/raw/master/gas-preprocessor.pl" class="">
https://github.com/libav/gas-preprocessor/raw/master/gas-preprocessor.pl</a> \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>-o /usr/local/bin/gas-preprocessor.pl \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>&& chmod +x /usr/local/bin/gas-preprocessor.pl) \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>|| exit 1</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ ! -r $SOURCE ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>echo 'FFmpeg source not found. Trying to download...'</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>curl
<a href="http://www.ffmpeg.org/releases/$SOURCE.tar.bz2" class="">http://www.ffmpeg.org/releases/$SOURCE.tar.bz2</a> | tar xj \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>|| exit 1</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CWD=`pwd`</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>for ARCH in $ARCHS</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>do</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>echo "building $ARCH..."</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>mkdir -p "$SCRATCH/$ARCH"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>cd "$SCRATCH/$ARCH"</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CFLAGS="-arch $ARCH"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ "$ARCH" = "i386" -o "$ARCH" = "x86_64" ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> PLATFORM="iPhoneSimulator"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> CFLAGS="$CFLAGS -mios-simulator-version-min=$DEPLOYMENT_TARGET"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>else</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> PLATFORM="iPhoneOS"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> CFLAGS="$CFLAGS -mios-version-min=$DEPLOYMENT_TARGET -fembed-bitcode"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> if [ "$ARCH" = "arm64" ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> EXPORT="GASPP_FIX_XCODE5=1"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>XCRUN_SDK=`echo $PLATFORM | tr '[:upper:]' '[:lower:]'`</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CC="xcrun -sdk $XCRUN_SDK clang"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CXXFLAGS="$CFLAGS"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>LDFLAGS="$CFLAGS"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ "$X264" ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CFLAGS="$CFLAGS -I$X264/include"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>LDFLAGS="$LDFLAGS -L$X264/lib"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>if [ "$FDK_AAC" ]</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CFLAGS="$CFLAGS -I$FDK_AAC/include"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>LDFLAGS="$LDFLAGS -L$FDK_AAC/lib"</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>TMPDIR=${TMPDIR/%\/} $CWD/$SOURCE/configure \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> --target-os=darwin \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --disable-everything \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --disable-asm \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --disable-doc \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --disable-shared \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-static \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-decoder=aac \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-decoder=mpegvideo \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-decoder=h264 \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-parser=h264 \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-parser=aac \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-parser=aac_latm \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-parser=mpeg4video \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-parser=mpegvideo \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-demuxer=aac \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-demuxer=mpegvideo \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-demuxer=sdp \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-demuxer=h264 \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-demuxer=rtsp \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-demuxer=rtp \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --enable-protocol=rtp \</font></div>
<div class=""><font face="HelveticaNeue" class=""> --fatal-warnings \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> --arch=$ARCH \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> --cc="$CC" \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> $CONFIGURE_FLAGS \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> --extra-cflags="$CFLAGS" \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> --extra-ldflags="$LDFLAGS" \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span> --prefix="$THIN/$ARCH" \</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>|| exit 1</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>make -j3 install $EXPORT || exit 1</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>cd $CWD</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>done</font></div>
<div class=""><font face="HelveticaNeue" class="">fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">if [ "$LIPO" ]</font></div>
<div class=""><font face="HelveticaNeue" class="">then</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>echo "building fat binaries..."</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>mkdir -p $FAT/lib</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>set - $ARCHS</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>CWD=`pwd`</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>cd $THIN/$1/lib</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>for LIB in *.a</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>do</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>cd $CWD</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>echo lipo -create `find $THIN -name $LIB` -output $FAT/lib/$LIB 1>&2</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>lipo -create `find $THIN -name $LIB` -output $FAT/lib/$LIB || exit 1</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>done</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>cd $CWD</font></div>
<div class=""><font face="HelveticaNeue" class=""><span class="Apple-tab-span" style="white-space:pre"></span>cp -rf $THIN/$1/include $FAT</font></div>
<div class=""><font face="HelveticaNeue" class="">fi</font></div>
<div class=""><font face="HelveticaNeue" class=""><br class="">
</font></div>
<div class=""><font face="HelveticaNeue" class="">echo Done</font></div>
<div style="font-family: HelveticaNeue;" class=""><br class="">
</div>
<div style="font-family: HelveticaNeue;" class=""><br class="">
</div>
<div style="font-family: HelveticaNeue;" class="">==========================</div>
</div>
<div class="" style="font-family: HelveticaNeue;"><br class="">
</div>
<div><br class="">
<blockquote type="cite" class="">
<div class="">Begin forwarded message:</div>
<br class="Apple-interchange-newline">
<div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px;" class="">
<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">From:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">Dee Bitros <<a href="mailto:Dee.Bitros@navico.com" class="">Dee.Bitros@navico.com</a>><br class="">
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<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Date:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">26 April 2016 at 4:39:25 PM NZST<br class="">
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<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">To:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class="">"This list is about using libavcodec, libavformat, libavutil, libavdevice and libavfilter." <<a href="mailto:libav-user@ffmpeg.org" class="">libav-user@ffmpeg.org</a>><br class="">
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<span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif; color:rgba(0, 0, 0, 1.0);" class=""><b class="">Subject:
</b></span><span style="font-family: -webkit-system-font, Helvetica Neue, Helvetica, sans-serif;" class=""><b class="">[Libav-user] Green Flicker/Flash iOS</b><br class="">
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<span class="" style="font-family: HelveticaNeue;">I’m currently connecting to a rstp stream from an external device decoding a h264 format using ffmpeg on an iOS device developing on Xcode 7.3. The FFMpeg library worked well for the 32bit version but after
the need to convert it to 64bit i’ve been receiving random green flashes/flickers while displaying this rtsp stream. </span>
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<div class="" style="font-family: HelveticaNeue;">I have converted the FFMPEG library using this this link - <a href="https://github.com/kewlbear/FFmpeg-iOS-build-script" class="">https://github.com/kewlbear/FFmpeg-iOS-build-script</a> - to 64bit. My current
configuration is as follows. I’ve attached my current build script with the configuration i’m using. </div>
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<div class="" style="font-family: HelveticaNeue;">I’ve checked the logs, no corrupt frames or messages are printed during the flickering. I’ve tried changing the configuration at build time of the FFMPEG library . I’m stumped on the solution any help and guidance
in the right direction would be great.</div>
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<span style="font-family: -webkit-system-font, 'Helvetica Neue', Helvetica, sans-serif; color: rgb(127, 127, 127);" class=""><b class="">From:<span class="Apple-converted-space"> </span></b></span><span style="font-family: -webkit-system-font, 'Helvetica Neue', Helvetica, sans-serif;" class="">Postmaster<br class="">
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<span style="font-family: -webkit-system-font, 'Helvetica Neue', Helvetica, sans-serif; color: rgb(127, 127, 127);" class=""><b class="">Date:<span class="Apple-converted-space"> </span></b></span><span style="font-family: -webkit-system-font, 'Helvetica Neue', Helvetica, sans-serif;" class="">26
April 2016 at 4:39:34 PM NZST<br class="">
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<span style="font-family: -webkit-system-font, 'Helvetica Neue', Helvetica, sans-serif; color: rgb(127, 127, 127);" class=""><b class="">To:<span class="Apple-converted-space"> </span></b></span><span style="font-family: -webkit-system-font, 'Helvetica Neue', Helvetica, sans-serif;" class="">"libav-user@"
<<a href="mailto:ffmpeg.orglibav-user@ffmpeg.org" class="">ffmpeg.orglibav-user@ffmpeg.org</a>><br class="">
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<span style="font-family: -webkit-system-font, 'Helvetica Neue', Helvetica, sans-serif; color: rgb(127, 127, 127);" class=""><b class="">Subject:<span class="Apple-converted-space"> </span></b></span><span style="font-family: -webkit-system-font, 'Helvetica Neue', Helvetica, sans-serif;" class=""><b class="">bscript.txt</b><br class="">
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<td align="center" style="font-family: arial;" class=""><b class="">Attachment Notice</b><br class="">
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The following attachment was removed from the associated email message.<span class="Apple-converted-space"> </span></td>
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<td align="center" style="font-family: arial;" class="">File Name</td>
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<td align="center" style="font-family: arial;" class=""><b class="">bscript.txt</b></td>
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<td align="center" style="font-family: arial;" class="">File Size</td>
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<td align="center" style="font-family: arial;" class=""><b class="">4065 Bytes</b></td>
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<td align="center" style="font-family: arial;" class="">Attachment management policies limit the types of attachments that are allowed to pass through the email infrastructure.<br class="">
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Attachments are monitored and audited for security reasons.</td>
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<br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">_______________________________________________</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Libav-user
mailing list</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<a href="mailto:Libav-user@ffmpeg.org" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">Libav-user@ffmpeg.org</a><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">
<a href="http://ffmpeg.org/mailman/listinfo/libav-user" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">http://ffmpeg.org/mailman/listinfo/libav-user</a></div>
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