diff --git a/CMakeLists.txt b/CMakeLists.txt
index 74f7dddd7..c7c3cf010 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -139,12 +139,16 @@ set(OPENMW_LIBS ${OENGINE_ALL})
 set(OPENMW_LIBS_HEADER)
 
 # Sound setup
-set(FFmpeg_FIND_COMPONENTS AVCODEC AVFORMAT AVUTIL SWSCALE)
-find_package(FFmpeg REQUIRED)
+set(FFmpeg_FIND_COMPONENTS AVCODEC AVFORMAT AVUTIL SWSCALE SWRESAMPLE)
+find_package(FFmpeg)
+if ( NOT AVCODEC_FOUND OR NOT AVFORMAT_FOUND OR NOT AVUTIL_FOUND OR NOT SWSCALE_FOUND )
+    message(FATAL_ERROR "FFmpeg component required, but not found!")
+endif()
 set(SOUND_INPUT_INCLUDES ${FFMPEG_INCLUDE_DIRS})
 set(SOUND_INPUT_LIBRARY ${FFMPEG_LIBRARIES} ${SWSCALE_LIBRARIES})
 if( SWRESAMPLE_FOUND )
     add_definitions(-DHAVE_LIBSWRESAMPLE)
+    set(SOUND_INPUT_LIBRARY ${FFMPEG_LIBRARIES} ${SWRESAMPLE_LIBRARIES})
 endif()
 
 # TinyXML
diff --git a/apps/openmw/mwrender/videoplayer.cpp b/apps/openmw/mwrender/videoplayer.cpp
index 881ab7479..0e90a354b 100644
--- a/apps/openmw/mwrender/videoplayer.cpp
+++ b/apps/openmw/mwrender/videoplayer.cpp
@@ -71,7 +71,7 @@ int  swr_convert(int *s, uint8_t** output, int outs, const uint8_t** input, int
     float* inputChannel0 = (float *)input[0];
     float* inputChannel1 = (float *)input[1];
     float sample0, sample1 = 0;
-    for (unsigned int i = 0 ; i < (unsigned int)ins ; ++i) {
+    for (i = 0 ; i < ins ; ++i) {
         sample0 = *inputChannel0++;
         sample1 = *inputChannel1++;
         outputStream[i*2] = sample0;
@@ -81,10 +81,7 @@ int  swr_convert(int *s, uint8_t** output, int outs, const uint8_t** input, int
 }
 int * swr_alloc_set_opts(int *s, int64_t outc, AVSampleFormat outf, int outr,
     int64_t inc, AVSampleFormat inf, int inr, int o, void* l) {
-    if(inf == AV_SAMPLE_FMT_FLTP) {
-        s = new int;
-        *s = 1;
-    }
+    if(inf == AV_SAMPLE_FMT_FLTP) { s = new int(1); }
     return s;
 }
 void  swr_free(int **s) { delete *s; }
diff --git a/cmake/FindFFmpeg.cmake b/cmake/FindFFmpeg.cmake
index 2280d37ff..c3c25d2f9 100644
--- a/cmake/FindFFmpeg.cmake
+++ b/cmake/FindFFmpeg.cmake
@@ -144,7 +144,7 @@ if (NOT FFMPEG_LIBRARIES)
 endif ()
 
 # Now set the noncached _FOUND vars for the components.
-foreach (_component AVCODEC AVDEVICE AVFORMAT AVUTIL POSTPROCESS SWSCALE)
+foreach (_component AVCODEC AVDEVICE AVFORMAT AVUTIL POSTPROCESS SWSCALE SWRESAMPLE)
   set_component_found(${_component})
 endforeach ()