On Sun, Mar 27, 2016 at 8:29 PM, Aaron Boxer <[email protected]> wrote:
> > > On Sun, Mar 27, 2016 at 8:19 PM, Moritz Barsnick <[email protected]> wrote: > >> On Sun, Mar 27, 2016 at 20:13:46 -0400, Aaron Boxer wrote: >> > Do you happen to know if FFmpeg will link to a shared library build of >> > OpenJPEG ? >> >> Of course, that's the way it's designed. >> >> My Linux versions are all dynamically linked to openjpeg, but it's not >> the openjpeg2 you're looking for. >> > > Thanks. I tried linking dynamically to openjpeg2, but I got a long list of > undefined reference errors. > > Do I have to do anything special in configure to link to dynamic version > of openjpeg2 ? > > I tried removing -DOPJ_STATIC from configure, but link still failed. > Here is the output of make: libavcodec/libavcodec.a(libopenjpegdec.o): In function `libopenjpeg_decode_frame': /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:378: undefined reference to `opj_create_decompress' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:396: undefined reference to `opj_set_error_handler' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:397: undefined reference to `opj_set_warning_handler' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:398: undefined reference to `opj_set_info_handler' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:409: undefined reference to `opj_setup_decoder' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:414: undefined reference to `opj_stream_default_create' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:431: undefined reference to `opj_stream_set_read_function' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:432: undefined reference to `opj_stream_set_skip_function' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:433: undefined reference to `opj_stream_set_seek_function' /home/aaron/src/FFmpeg/libavcodec/libopenjpegdec.c:435: undefined reference to `opj_stream_set_user_data' Thanks, Aaron > > > Aaron > > > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
