[FFmpeg-trac] #4007(avcodec:new): Compile error 0de1d6287ec384e795f5ef1d006589dd18ff95e9

FFmpeg trac at avcodec.org
Sun Oct 5 05:21:51 CEST 2014

#4007: Compile error 0de1d6287ec384e795f5ef1d006589dd18ff95e9
             Reporter:  Hains    |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  avcodec  |                  Version:  unspecified
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
 Compile error due to commit:


 License: LGPL version 2.1 or later
 Creating config.mak, config.h, and doc/config.texi...
 config.h is unchanged
 config.asm is unchanged
 libavutil/avconfig.h is unchanged
 hains at hains-System-Product-Name:~/FFmpeg$ make -j9
 CC      libavformat/img2dec.o
 CC      libavcodec/on2avc.o
 make: *** No rule to make target 'libavcodec/x86/mlpdsp.c', needed by
 'libavcodec/x86/mlpdsp.o'.  Stop.
 make: *** Waiting for unfinished jobs....
 YASM    libavcodec/x86/hevc_mc.o
 STRIP   libavcodec/x86/hevc_mc.o
 hains at hains-System-Product-Name:~/FFmpeg$

 In  libavcodec/x86/Makefile line 55:


 -OBJS-$(CONFIG_TRUEHD_DECODER) += x86/mlpdsp.o


 -OBJS-$(CONFIG_TRUEHD_DECODER) += x86/mlpdsp_init.o

 and remove in libavcodec/x86/mlpdsp_init.: (line 202) .

 + c->mlp_rematrix_channel = ff_mlp_rematrix_channel_sse4;
 + if (ARCH_X86_64 && EXTERNAL_AVX2(cpu_flags) && cpu_flags &
 + c->mlp_rematrix_channel = ff_mlp_rematrix_channel_avx2_bmi2;

 It is possible to compile FFmpeg without errors.

 I am using ubuntu 14.10.

Ticket URL: <https://trac.ffmpeg.org/ticket/4007>
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