goldendict: add patch for ffmpeg-4.0.1.

srcpkgs/goldendict/patches/ffmpeg4.patch

@@ -0,0 +1,21 @@
+--- ffmpegaudio.cc.orig 2018-05-09 22:16:13.480659958 +0200
++++ ffmpegaudio.cc      2018-05-09 22:16:50.748322790 +0200
+@@ -143,7 +143,7 @@
+     return false;
+   }
+
+-  unsigned char * avioBuffer = ( unsigned char * )av_malloc( kBufferSize + FF_INPUT_BUFFER_PADDING_SIZE );
++  unsigned char * avioBuffer = ( unsigned char * )av_malloc( kBufferSize + AV_INPUT_BUFFER_PADDING_SIZE );
+   if ( !avioBuffer )
+   {
+     errorString = QObject::tr( "av_malloc() failed." );
+@@ -380,7 +380,7 @@
+   }
+
+   if ( !Qt4x5::AtomicInt::loadAcquire( isCancelled_ ) &&
+-       codecContext_->codec->capabilities & CODEC_CAP_DELAY )
++       codecContext_->codec->capabilities & AV_CODEC_CAP_DELAY )
+   {
+     av_init_packet( &packet );
+     int gotFrame = 0;
+

srcpkgs/goldendict/template

@@ -1,7 +1,7 @@
 # Template file for 'goldendict'
 pkgname=goldendict
 version=1.5.0RC2
-revision=2
+revision=3
 wrksrc="${pkgname}-${version/RC/-RC}"
 build_style=qmake
 hostmakedepends="qt5-qmake pkg-config qt5-tools"