CC videofilters/videoenc.lo videofilters/videoenc.c: In function 'ms_ffmpeg_check_init': videofilters/videoenc.c:117:3: warning: 'avcodec_init' is deprecated (declared at /usr/include/libavcodec/avcodec.h:3812) [-Wdeprecated-declarations] videofilters/videoenc.c: In function 'prepare': videofilters/videoenc.c:284:2: warning: 'avcodec_get_context_defaults' is deprecated (declared at /usr/include/libavcodec/avcodec.h:3875) [-Wdeprecated-declarations] videofilters/videoenc.c: In function 'enc_preprocess': videofilters/videoenc.c:390:2: warning: 'avcodec_open' is deprecated (declared at /usr/include/libavcodec/avcodec.h:4035) [-Wdeprecated-declarations] CC videofilters/videodec.lo videofilters/videodec.c: In function 'dec_init': videofilters/videodec.c:56:2: warning: 'avcodec_get_context_defaults' is deprecated (declared at /usr/include/libavcodec/avcodec.h:3875) [-Wdeprecated-declarations] videofilters/videodec.c: In function 'dec_preprocess': videofilters/videodec.c:138:4: warning: 'avcodec_open' is deprecated (declared at /usr/include/libavcodec/avcodec.h:4035) [-Wdeprecated-declarations] videofilters/videodec.c: In function 'parse_snow_header': videofilters/videodec.c:228:4: warning: 'avcodec_open' is deprecated (declared at /usr/include/libavcodec/avcodec.h:4035) [-Wdeprecated-declarations] CC utils/ffmpeg-priv.lo CC videofilters/h264dec.lo videofilters/h264dec.c: In function 'ffmpeg_init': videofilters/h264dec.c:49:3: warning: 'avcodec_init' is deprecated (declared at /usr/include/libavcodec/avcodec.h:3812) [-Wdeprecated-declarations] videofilters/h264dec.c: In function 'dec_open': videofilters/h264dec.c:61:2: warning: 'avcodec_get_context_defaults' is deprecated (declared at /usr/include/libavcodec/avcodec.h:3875) [-Wdeprecated-declarations] videofilters/h264dec.c:62:2: warning: 'avcodec_open' is deprecated (declared at /usr/include/libavcodec/avcodec.h:4035) [-Wdeprecated-declarations] CC videofilters/jpegwriter.lo videofilters/jpegwriter.c: In function 'jpg_process': videofilters/jpegwriter.c:93:4: warning: 'avcodec_alloc_context' is deprecated (declared at /usr/include/libavcodec/avcodec.h:3905) [-Wdeprecated-declarations] videofilters/jpegwriter.c:101:4: warning: 'avcodec_open' is deprecated (declared at /usr/include/libavcodec/avcodec.h:4035) [-Wdeprecated-declarations] CC videofilters/nowebcam.lo videofilters/nowebcam.c: In function 'jpeg2yuv': videofilters/nowebcam.c:71:2: warning: 'avcodec_get_context_defaults' is deprecated (declared at /usr/include/libavcodec/avcodec.h:3875) [-Wdeprecated-declarations] videofilters/nowebcam.c:72:2: warning: 'avcodec_open' is deprecated (declared at /usr/include/libavcodec/avcodec.h:4035) [-Wdeprecated-declarations] CC videofilters/x11video.lo CC videofilters/glxvideo.lo CC utils/opengles_display.lo CC utils/shaders.lo CC videofilters/pixconv.lo CC videofilters/sizeconv.lo CC voip/msvideo.lo CC voip/msvideo_neon.lo voip/msvideo_neon.c:382:13: error: 'reverse_and_down_scale_32bytes_neon' defined but not used [-Werror=unused-function] voip/msvideo_neon.c:401:13: error: 'reverse_16bytes_neon' defined but not used [-Werror=unused-function] voip/msvideo_neon.c:420:13: error: 'deinterlace_and_reverse_2x8bytes_neon' defined but not used [-Werror=unused-function] voip/msvideo_neon.c:439:13: error: 'deinterlace_down_scale_and_reverse_2x16bytes_neon' defined but not used [-Werror=unused-function] cc1: all warnings being treated as errors make[5]: *** [voip/msvideo_neon.lo] Error 1 make[5]: Leaving directory `/home/pi/linphone/mediastreamer2/src' make[4]: *** [all] Error 2 make[4]: Leaving directory `/home/pi/linphone/mediastreamer2/src' make[3]: *** [all-recursive] Error 1 make[3]: Leaving directory `/home/pi/linphone/mediastreamer2' make[2]: *** [all] Error 2 make[2]: Leaving directory `/home/pi/linphone/mediastreamer2' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/home/pi/linphone' make: *** [all] Error 2