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Failed Installation on MacOSX 10.11.6 with python2 and all dependencies installed according to guide

Open shyamalschandra opened this issue 7 years ago • 4 comments

Shyamals-iMac-174:neon shyamalchandra$ make python2
Building bin/loader.so...
g++ -shared -o bin/loader.so -fPIC -Wall -Wno-deprecated-declarations -O3 -std=c++11  -DHAS_IMGLIB -DHAS_VIDLIB -DHAS_AUDLIB src/loader.cpp -I/usr/local/Cellar/opencv/2.4.13/include/opencv -I/usr/local/Cellar/opencv/2.4.13/include -L/usr/local/Cellar/opencv/2.4.13/lib -L/usr/local/lib -lopencv_calib3d -lopencv_contrib -lopencv_core -lopencv_features2d -lopencv_flann -lopencv_gpu -lopencv_highgui -lopencv_imgproc -lopencv_legacy -lopencv_ml -lopencv_nonfree -lopencv_objdetect -lopencv_ocl -lopencv_photo -lopencv_stitching -lopencv_superres -lopencv_ts -lopencv_video -lopencv_videostab -lavutil -lavformat -lavcodec -lswscale
In file included from src/loader.cpp:30:
In file included from src/audio.hpp:28:
src/specgram.hpp:280:33: warning: private field '_clipDuration' is not used [-Wunused-private-field]
    int                         _clipDuration;
                                ^
src/specgram.hpp:295:33: warning: private field '_image' is not used [-Wunused-private-field]
    Mat*                        _image;
                                ^
In file included from src/loader.cpp:30:
src/audio.hpp:245:33: warning: private field '_params' is not used [-Wunused-private-field]
    AudioParams*                _params;
                                ^
3 warnings generated.
Undefined symbols for architecture x86_64:
  "_AudioConverterDispose", referenced from:
      _ffat_close_decoder in libavcodec.a(audiotoolboxdec.o)
      _ffat_close_encoder in libavcodec.a(audiotoolboxenc.o)
  "_AudioConverterFillComplexBuffer", referenced from:
      _ffat_decode in libavcodec.a(audiotoolboxdec.o)
      _ffat_encode in libavcodec.a(audiotoolboxenc.o)
  "_AudioConverterGetProperty", referenced from:
      _ffat_create_decoder in libavcodec.a(audiotoolboxdec.o)
      _ffat_init_encoder in libavcodec.a(audiotoolboxenc.o)
  "_AudioConverterGetPropertyInfo", referenced from:
      _ffat_create_decoder in libavcodec.a(audiotoolboxdec.o)
      _ffat_init_encoder in libavcodec.a(audiotoolboxenc.o)
  "_AudioConverterNew", referenced from:
      _ffat_create_decoder in libavcodec.a(audiotoolboxdec.o)
      _ffat_init_encoder in libavcodec.a(audiotoolboxenc.o)
  "_AudioConverterReset", referenced from:
      _ffat_decode_flush in libavcodec.a(audiotoolboxdec.o)
      _ffat_encode_flush in libavcodec.a(audiotoolboxenc.o)
  "_AudioConverterSetProperty", referenced from:
      _ffat_create_decoder in libavcodec.a(audiotoolboxdec.o)
      _ffat_init_encoder in libavcodec.a(audiotoolboxenc.o)
  "_AudioFormatGetProperty", referenced from:
      _ffat_create_decoder in libavcodec.a(audiotoolboxdec.o)
  "_AudioFormatGetPropertyInfo", referenced from:
      _ffat_create_decoder in libavcodec.a(audiotoolboxdec.o)
  "_BZ2_bzDecompress", referenced from:
      _matroska_decode_buffer in libavformat.a(matroskadec.o)
  "_BZ2_bzDecompressEnd", referenced from:
      _matroska_decode_buffer in libavformat.a(matroskadec.o)
  "_BZ2_bzDecompressInit", referenced from:
      _matroska_decode_buffer in libavformat.a(matroskadec.o)
  "_CFArrayCreateMutableCopy", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_CFArrayGetCount", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
      _import_pem in libavformat.a(tls_securetransport.o)
  "_CFArrayGetValueAtIndex", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
      _tls_open in libavformat.a(tls_securetransport.o)
  "_CFArraySetValueAtIndex", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_CFBooleanGetValue", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_CFDataCreate", referenced from:
      _ff_videotoolbox_avcc_extradata_create in libavcodec.a(videotoolbox.o)
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _vda_old_h264_end_frame in libavcodec.a(vda_h264.o)
      _vda_h264_end_frame in libavcodec.a(vda_h264.o)
      _import_pem in libavformat.a(tls_securetransport.o)
  "_CFDictionaryCreate", referenced from:
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_CFDictionaryCreateMutable", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_CFDictionaryGetValueIfPresent", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_CFDictionarySetValue", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_CFNumberCreate", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_CFRelease", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _av_videotoolbox_default_free in libavcodec.a(videotoolbox.o)
      _videotoolbox_common_end_frame in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _vda_old_h264_end_frame in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
      _vda_h264_end_frame in libavcodec.a(vda_h264.o)
      ...
  "_CFRetain", referenced from:
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
      _vtenc_output_callback in libavcodec.a(videotoolboxenc.o)
      _tls_open in libavformat.a(tls_securetransport.o)
  "_CFStringCreateWithCString", referenced from:
      _import_pem in libavformat.a(tls_securetransport.o)
  "_CMBlockBufferCopyDataBytes", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_CMBlockBufferCreateWithMemoryBlock", referenced from:
      _videotoolbox_common_end_frame in libavcodec.a(videotoolbox.o)
  "_CMSampleBufferCreate", referenced from:
      _videotoolbox_common_end_frame in libavcodec.a(videotoolbox.o)
  "_CMSampleBufferGetDataBuffer", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_CMSampleBufferGetDecodeTimeStamp", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_CMSampleBufferGetFormatDescription", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
      _vtenc_output_callback in libavcodec.a(videotoolboxenc.o)
  "_CMSampleBufferGetPresentationTimeStamp", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_CMSampleBufferGetSampleAttachmentsArray", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_CMSampleBufferGetTotalSampleSize", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_CMTimeMake", referenced from:
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_CMVideoFormatDescriptionCreate", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
  "_CMVideoFormatDescriptionGetH264ParameterSetAtIndex", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
      _get_params_size in libavcodec.a(videotoolboxenc.o)
      _copy_param_sets in libavcodec.a(videotoolboxenc.o)
  "_CVBufferSetAttachments", referenced from:
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_CVPixelBufferCreateWithPlanarBytes", referenced from:
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_CVPixelBufferGetBaseAddress", referenced from:
      _vdadec_decode in libavcodec.a(vda_h264_dec.o)
  "_CVPixelBufferGetBaseAddressOfPlane", referenced from:
      _vdadec_decode in libavcodec.a(vda_h264_dec.o)
  "_CVPixelBufferGetBytesPerRow", referenced from:
      _vdadec_decode in libavcodec.a(vda_h264_dec.o)
  "_CVPixelBufferGetBytesPerRowOfPlane", referenced from:
      _vdadec_decode in libavcodec.a(vda_h264_dec.o)
  "_CVPixelBufferGetPixelFormatType", referenced from:
      _vda_decoder_callback in libavcodec.a(vda_h264.o)
  "_CVPixelBufferGetPlaneCount", referenced from:
      _vdadec_decode in libavcodec.a(vda_h264_dec.o)
  "_CVPixelBufferIsPlanar", referenced from:
      _vdadec_decode in libavcodec.a(vda_h264_dec.o)
  "_CVPixelBufferLockBaseAddress", referenced from:
      _vdadec_decode in libavcodec.a(vda_h264_dec.o)
  "_CVPixelBufferRelease", referenced from:
      _videotoolbox_buffer_release in libavcodec.a(videotoolbox.o)
      _ff_videotoolbox_uninit in libavcodec.a(videotoolbox.o)
      _videotoolbox_decoder_callback in libavcodec.a(videotoolbox.o)
      _release_buffer in libavcodec.a(vda_h264_dec.o)
      _vda_old_h264_end_frame in libavcodec.a(vda_h264.o)
      _ff_vda_output_callback in libavcodec.a(vda_h264.o)
      _vda_h264_release_buffer in libavcodec.a(vda_h264.o)
      ...
  "_CVPixelBufferRetain", referenced from:
      _videotoolbox_decoder_callback in libavcodec.a(videotoolbox.o)
      _vdadec_decode in libavcodec.a(vda_h264_dec.o)
      _vda_decoder_callback in libavcodec.a(vda_h264.o)
      _ff_vda_output_callback in libavcodec.a(vda_h264.o)
  "_CVPixelBufferUnlockBaseAddress", referenced from:
      _release_buffer in libavcodec.a(vda_h264_dec.o)
  "_SSLClose", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
      _tls_close in libavformat.a(tls_securetransport.o)
  "_SSLCopyPeerTrust", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SSLCreateContext", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SSLHandshake", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SSLRead", referenced from:
      _tls_read in libavformat.a(tls_securetransport.o)
  "_SSLSetCertificate", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SSLSetConnection", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SSLSetIOFuncs", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SSLSetPeerDomainName", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SSLSetSessionOption", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SSLWrite", referenced from:
      _tls_write in libavformat.a(tls_securetransport.o)
  "_SecIdentityCreate", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SecItemImport", referenced from:
      _import_pem in libavformat.a(tls_securetransport.o)
  "_SecTrustEvaluate", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_SecTrustSetAnchorCertificates", referenced from:
      _tls_open in libavformat.a(tls_securetransport.o)
  "_VDADecoderCreate", referenced from:
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
  "_VDADecoderDecode", referenced from:
      _vda_old_h264_end_frame in libavcodec.a(vda_h264.o)
      _vda_h264_end_frame in libavcodec.a(vda_h264.o)
  "_VDADecoderDestroy", referenced from:
      _ff_vda_destroy_decoder in libavcodec.a(vda_h264.o)
  "_VDADecoderFlush", referenced from:
      _vda_old_h264_end_frame in libavcodec.a(vda_h264.o)
      _vda_h264_end_frame in libavcodec.a(vda_h264.o)
  "_VTCompressionSessionCompleteFrames", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_VTCompressionSessionCreate", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_VTCompressionSessionEncodeFrame", referenced from:
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_VTCompressionSessionPrepareToEncodeFrames", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_VTDecompressionSessionCreate", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
  "_VTDecompressionSessionDecodeFrame", referenced from:
      _videotoolbox_common_end_frame in libavcodec.a(videotoolbox.o)
  "_VTDecompressionSessionInvalidate", referenced from:
      _av_videotoolbox_default_free in libavcodec.a(videotoolbox.o)
  "_VTDecompressionSessionWaitForAsynchronousFrames", referenced from:
      _videotoolbox_common_end_frame in libavcodec.a(videotoolbox.o)
  "_VTSessionCopyProperty", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_VTSessionSetProperty", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "___CFConstantStringClassReference", referenced from:
      CFString in libavcodec.a(videotoolbox.o)
      CFString in libavcodec.a(videotoolbox.o)
      CFString in libavcodec.a(videotoolbox.o)
  "_compress", referenced from:
      _encode_strip in libavcodec.a(tiffenc.o)
  "_compress2", referenced from:
      _flashsv2_encode_frame in libavcodec.a(flashsv2enc.o)
      _flashsv_encode_frame in libavcodec.a(flashsvenc.o)
  "_deflate", referenced from:
      _encode_frame in libavcodec.a(pngenc.o)
      _flashsv_decode_frame in libavcodec.a(flashsv.o)
      _flashsv2_encode_frame in libavcodec.a(flashsv2enc.o)
      _encode_frame in libavcodec.a(lclenc.o)
      _encode_frame in libavcodec.a(zmbvenc.o)
  "_deflateBound", referenced from:
      _encode_png in libavcodec.a(pngenc.o)
      _encode_apng in libavcodec.a(pngenc.o)
      _flashsv_decode_frame in libavcodec.a(flashsv.o)
      _encode_frame in libavcodec.a(lclenc.o)
  "_deflateEnd", referenced from:
      _png_enc_close in libavcodec.a(pngenc.o)
      _flashsv_decode_frame in libavcodec.a(flashsv.o)
      _flashsv2_encode_frame in libavcodec.a(flashsv2enc.o)
      _flashsv_encode_end in libavcodec.a(flashsvenc.o)
      _encode_end in libavcodec.a(lclenc.o)
      _encode_end in libavcodec.a(zmbvenc.o)
  "_deflateInit2_", referenced from:
      _png_enc_init in libavcodec.a(pngenc.o)
  "_deflateInit_", referenced from:
      _flashsv_decode_frame in libavcodec.a(flashsv.o)
      _flashsv2_encode_frame in libavcodec.a(flashsv2enc.o)
      _encode_init in libavcodec.a(lclenc.o)
      _encode_init in libavcodec.a(zmbvenc.o)
  "_deflateReset", referenced from:
      _encode_frame in libavcodec.a(pngenc.o)
      _encode_frame in libavcodec.a(lclenc.o)
      _encode_frame in libavcodec.a(zmbvenc.o)
  "_iconv", referenced from:
      _avcodec_decode_subtitle2 in libavcodec.a(utils.o)
  "_iconv_close", referenced from:
      _avcodec_open2 in libavcodec.a(utils.o)
      _avcodec_decode_subtitle2 in libavcodec.a(utils.o)
  "_iconv_open", referenced from:
      _avcodec_open2 in libavcodec.a(utils.o)
      _avcodec_decode_subtitle2 in libavcodec.a(utils.o)
  "_inflate", referenced from:
      _matroska_decode_buffer in libavformat.a(matroskadec.o)
      _zlib_refill in libavformat.a(swfdec.o)
      _decode_frame_common in libavcodec.a(pngdec.o)
      _decode_text_chunk in libavcodec.a(pngdec.o)
      _flashsv_decode_frame in libavcodec.a(flashsv.o)
      _http_read_stream in libavformat.a(http.o)
      _zlib_decomp in libavcodec.a(lcldec.o)
      ...
  "_inflateEnd", referenced from:
      _matroska_decode_buffer in libavformat.a(matroskadec.o)
      _swf_read_close in libavformat.a(swfdec.o)
      _decode_frame_apng in libavcodec.a(pngdec.o)
      _decode_frame_png in libavcodec.a(pngdec.o)
      _decode_text_chunk in libavcodec.a(pngdec.o)
      _flashsv_decode_init in libavcodec.a(flashsv.o)
      _flashsv_decode_end in libavcodec.a(flashsv.o)
      ...
  "_inflateInit2_", referenced from:
      _http_read_header in libavformat.a(http.o)
  "_inflateInit_", referenced from:
      _matroska_decode_buffer in libavformat.a(matroskadec.o)
      _swf_read_header in libavformat.a(swfdec.o)
      _decode_frame_apng in libavcodec.a(pngdec.o)
      _decode_frame_png in libavcodec.a(pngdec.o)
      _decode_text_chunk in libavcodec.a(pngdec.o)
      _flashsv_decode_init in libavcodec.a(flashsv.o)
      _decode_init in libavcodec.a(lcldec.o)
      ...
  "_inflateReset", referenced from:
      _flashsv_decode_frame in libavcodec.a(flashsv.o)
      _zlib_decomp in libavcodec.a(lcldec.o)
      _decode_frame in libavcodec.a(tscc.o)
      _zerocodec_decode_frame in libavcodec.a(zerocodec.o)
      _decode_frame in libavcodec.a(zmbv.o)
  "_inflateSync", referenced from:
      _flashsv_decode_frame in libavcodec.a(flashsv.o)
  "_kCFAllocatorDefault", referenced from:
      _ff_videotoolbox_avcc_extradata_create in libavcodec.a(videotoolbox.o)
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _videotoolbox_common_end_frame in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _vda_old_h264_end_frame in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
      _vda_h264_end_frame in libavcodec.a(vda_h264.o)
      ...
  "_kCFAllocatorNull", referenced from:
      _videotoolbox_common_end_frame in libavcodec.a(videotoolbox.o)
  "_kCFBooleanFalse", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kCFBooleanTrue", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_kCFCopyStringDictionaryKeyCallBacks", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_kCFCoreFoundationVersionNumber", referenced from:
      _vdadec_init in libavcodec.a(vda_h264_dec.o)
  "_kCFTypeDictionaryKeyCallBacks", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
  "_kCFTypeDictionaryValueCallBacks", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_kCMFormatDescriptionExtension_SampleDescriptionExtensionAtoms", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
  "_kCMSampleAttachmentKey_NotSync", referenced from:
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_kCMTimeIndefinite", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_frame in libavcodec.a(videotoolboxenc.o)
  "_kCMTimeInvalid", referenced from:
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferColorPrimariesKey", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferColorPrimaries_ITU_R_2020", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferColorPrimaries_ITU_R_709_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferGammaLevelKey", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferPixelAspectRatioHorizontalSpacingKey", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferPixelAspectRatioVerticalSpacingKey", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferTransferFunctionKey", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferTransferFunction_ITU_R_2020", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferTransferFunction_ITU_R_709_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferTransferFunction_SMPTE_240M_1995", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferTransferFunction_UseGamma", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferYCbCrMatrixKey", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferYCbCrMatrix_ITU_R_2020", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferYCbCrMatrix_ITU_R_601_4", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferYCbCrMatrix_ITU_R_709_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVImageBufferYCbCrMatrix_SMPTE_240M_1995", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVPixelBufferHeightKey", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVPixelBufferIOSurfacePropertiesKey", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
  "_kCVPixelBufferPixelFormatTypeKey", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kCVPixelBufferWidthKey", referenced from:
      _av_videotoolbox_default_init2 in libavcodec.a(videotoolbox.o)
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVDADecoderConfiguration_Height", referenced from:
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
  "_kVDADecoderConfiguration_SourceFormat", referenced from:
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
  "_kVDADecoderConfiguration_Width", referenced from:
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
  "_kVDADecoderConfiguration_avcCData", referenced from:
      _ff_vda_create_decoder in libavcodec.a(vda_h264.o)
      _ff_vda_default_init in libavcodec.a(vda_h264.o)
  "_kVTCompressionPropertyKey_AllowFrameReordering", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_AverageBitRate", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_ColorPrimaries", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_H264EntropyMode", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_MaxKeyFrameInterval", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_MoreFramesAfterEnd", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_MoreFramesBeforeStart", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_PixelAspectRatio", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_ProfileLevel", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_RealTime", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_TransferFunction", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTCompressionPropertyKey_YCbCrMatrix", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTEncodeFrameOptionKey_ForceKeyFrame", referenced from:
      _vtenc_send_frame in libavcodec.a(videotoolboxenc.o)
  "_kVTH264EntropyMode_CABAC", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTH264EntropyMode_CAVLC", referenced from:
      _vtenc_create_encoder in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_1_3", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_3_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_3_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_3_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_4_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_4_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_4_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_5_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_5_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_5_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Baseline_AutoLevel", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_3_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_3_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_3_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_4_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_4_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_4_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_5_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_5_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_5_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_High_AutoLevel", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_3_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_3_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_3_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_4_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_4_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_4_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_5_0", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_5_1", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_5_2", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTProfileLevel_H264_Main_AutoLevel", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTVideoEncoderSpecification_EnableHardwareAcceleratedVideoEncoder", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_kVTVideoEncoderSpecification_RequireHardwareAcceleratedVideoEncoder", referenced from:
      _vtenc_init in libavcodec.a(videotoolboxenc.o)
  "_lzma_code", referenced from:
      _decode_frame in libavcodec.a(tiff.o)
  "_lzma_end", referenced from:
      _decode_frame in libavcodec.a(tiff.o)
  "_lzma_stream_decoder", referenced from:
      _decode_frame in libavcodec.a(tiff.o)
  "_swr_alloc", referenced from:
      _opus_decode_init in libavcodec.a(opusdec.o)
  "_swr_close", referenced from:
      _opus_decode_packet in libavcodec.a(opusdec.o)
      _opus_decode_flush in libavcodec.a(opusdec.o)
  "_swr_convert", referenced from:
      _opus_decode_packet in libavcodec.a(opusdec.o)
  "_swr_free", referenced from:
      _opus_decode_close in libavcodec.a(opusdec.o)
  "_swr_init", referenced from:
      _opus_decode_packet in libavcodec.a(opusdec.o)
  "_swr_is_initialized", referenced from:
      _opus_decode_packet in libavcodec.a(opusdec.o)
  "_uncompress", referenced from:
      _id3v2_read_internal in libavformat.a(id3v2.o)
      _mov_read_cmov in libavformat.a(mov.o)
      _swf_read_packet in libavformat.a(swfdec.o)
      _decode_frame in libavcodec.a(cscd.o)
      _decode_frame in libavcodec.a(dxa.o)
      _decode_block in libavcodec.a(exr.o)
      _g2m_decode_frame in libavcodec.a(g2meet.o)
      ...
     (maybe you meant: _ff_snappy_peek_uncompressed_length, _ff_snappy_uncompress , _ff_lzf_uncompress )
  "_zlibCompileFlags", referenced from:
      _http_read_header in libavformat.a(http.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[1]: *** [bin/loader.so] Error 1
make: [loader] Error 2 (ignored)
Shyamals-iMac-174:neon shyamalchandra$ 

This is the output. What should I do to make it run? I even installed ffmpeg from source to get to this point because it complained about libavformat.h.

shyamalschandra avatar Aug 13 '16 13:08 shyamalschandra

Hi shyamalschandra,

Sorry for the delay in getting back to you.

Did you install opencv via homebrew (http://brew.sh/), i.e., "brew install opencv"? If not, can you try this?

Thanks! Jennifer

jennifermyers avatar Sep 06 '16 21:09 jennifermyers

Hi, I have the same question, but I don't know how to solve it. Did you solve the question? I sincerely hope that you can help me, thanks!

Willib avatar Sep 18 '16 16:09 Willib

@Willib - sorry to hear that you are also encountering this problem. Can you help us to reproduce by providing the install steps you followed for OpenCV?

jennifermyers avatar Sep 19 '16 21:09 jennifermyers

AudioConveterDispose is included in the AudioToolbox in OS X frameworks. add this to your cmake file:

target_link_libraries(<your_module_name> "-framework AudioToolbox")

yhd4711499 avatar Apr 13 '17 12:04 yhd4711499