*FIXME* Skip building custom ffmpeg for now

And don't install Qt which should be already installed

Author: GArik

travis_config.sh

@@ -112,31 +112,26 @@ function pre_build {
         pkg=libass;  brew list $pkg > /dev/null && brew rm $pkg
 
         brew update
-        generate_ffmpeg_formula
+        #generate_ffmpeg_formula
         brew_add_local_bottles
         ELAPSED_TIME=$(($(date +%s) - $TRAVIS_TIMER_START_TIME/10**9))
         echo "Elapsed time: "$(($ELAPSED_TIME/60))"m (${ELAPSED_TIME}s)"
     fi
 
-    echo 'Installing FFmpeg'
-
-    if [ -n "$CACHE_STAGE" ]; then
-        brew_install_and_cache_within_time_limit ffmpeg_opencv || { [ $? -gt 1 ] && return 2 || return 0; }
-    else
+    if [ -z "$CACHE_STAGE" ]; then
         brew unlink python@2
-        generate_ffmpeg_formula
-        brew install ffmpeg_opencv
-        ELAPSED_TIME=$(($(date +%s) - $TRAVIS_TIMER_START_TIME/10**9))
-        echo "Elapsed time: "$(($ELAPSED_TIME/60))"m (${ELAPSED_TIME}s)"
+        # generate_ffmpeg_formula
+        echo 'Installing FFmpeg'
+        set +e
+        brew install ffmpeg
+        set -e
     fi
 
     echo 'Installing qt5'
 
     if [ -n "$CACHE_STAGE" ]; then
         echo "Qt5 has bottle, no caching needed"
     else
-        brew link qt@5.15.2
-        brew pin qt
         export PATH="/usr/local/opt/qt/bin:$PATH"
         ELAPSED_TIME=$(($(date +%s) - $TRAVIS_TIMER_START_TIME/10**9))
         echo "Elapsed time: "$(($ELAPSED_TIME/60))"m (${ELAPSED_TIME}s)"