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Problem with installation - make step

Aperta
  • Qualcosa non va?
#39 10 commenti 0 reazioni 0 assegnatari Vedi su GitHub

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Valutazione

Difficoltà
3/5
Tempo stimato
1-2 giorni
Idoneità per principianti
35/100
Tipo di issue
Bug
Chiarezza
Da chiarire
Stato di attività
Ferma
Stack tecnologico
cmake, cpp
Ambito
build-system

Direzione di ricerca

Start by reproducing the make failure on Ubuntu 14.04 and inspect src/Movie.cpp around lines 91-160, where the FFmpeg deprecation warnings and missing symbols occur. Check the project's CMake build configuration and verify that make completes successfully with the supported FFmpeg headers and libraries.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

Hi, I have been having this issue when I perform the make step on Ubuntu 14.04, I would appreciate any help:

[ 59%] Building CXX object CMakeFiles/displaycluster.dir/src/Movie.o
/opt/DisplayCluster/src/Movie.cpp: In constructor ‘Movie::Movie(std::string)’:
/opt/DisplayCluster/src/Movie.cpp:91:42: warning: ‘AVStream::codec’ is deprecated (declared at /opt/ffmpeg/include/libavformat/avformat.h:893) [-Wdeprecated-declarations]
if(avFormatContext_->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO)
^
/opt/DisplayCluster/src/Movie.cpp:91:42: warning: ‘AVStream::codec’ is deprecated (declared at /opt/ffmpeg/include/libavformat/avformat.h:893) [-Wdeprecated-declarations]
/opt/DisplayCluster/src/Movie.cpp:105:64: warning: ‘AVStream::codec’ is deprecated (declared at /opt/ffmpeg/include/libavformat/avformat.h:893) [-Wdeprecated-declarations]
avCodecContext_ = avFormatContext_->streams[videoStream_]->codec;
^
/opt/DisplayCluster/src/Movie.cpp:105:64: warning: ‘AVStream::codec’ is deprecated (declared at /opt/ffmpeg/include/libavformat/avformat.h:893) [-Wdeprecated-declarations]
/opt/DisplayCluster/src/Movie.cpp:143:36: error: ‘avcodec_alloc_frame’ was not declared in this scope
avFrame_ = avcodec_alloc_frame();
^
/opt/DisplayCluster/src/Movie.cpp:156:20: warning: ‘int avpicture_get_size(AVPixelFormat, int, int)’ is deprecated (declared at /opt/ffmpeg/include/libavcodec/avcodec.h:5487) [-Wdeprecated-declarations]
int numBytes = avpicture_get_size(PIX_FMT_RGBA, avCodecContext_->width, avCodecContext_->height);
^
/opt/DisplayCluster/src/Movie.cpp:156:39: error: ‘PIX_FMT_RGBA’ was not declared in this scope
int numBytes = avpicture_get_size(PIX_FMT_RGBA, avCodecContext_->width, avCodecContext_->height);
^
/opt/DisplayCluster/src/Movie.cpp:160:5: warning: ‘int avpicture_fill(AVPicture*, const uint8_t*, AVPixelFormat, int, int)’ is deprecated (declared at /opt/ffmpeg/include/libavcodec/avcodec.h:5472) [-Wdeprecated-declarations]
avpicture_fill((AVPicture )avFrameRGB_, buffer, PIX_FMT_RGBA, avCodecContext_->width, avCodecContext_->height);
^
/opt/DisplayCluster/src/Movie.cpp: In member function ‘void Movie::nextFrame(bool)’:
/opt/DisplayCluster/src/Movie.cpp:308:13: warning: ‘int avcodec_decode_video2(AVCodecContext, AVFrame*, int*, const AVPacket*)’ is deprecated (declared at /opt/ffmpeg/include/libavcodec/avcodec.h:4831) [-Wdeprecated-declarations]
avcodec_decode_video2(avCodecContext_, avFrame_, &frameFinished, &packet);
^
/opt/DisplayCluster/src/Movie.cpp:308:85: warning: ‘int avcodec_decode_video2(AVCodecContext*, AVFrame*, int*, const AVPacket*)’ is deprecated (declared at /opt/ffmpeg/include/libavcodec/avcodec.h:4831) [-Wdeprecated-declarations]
avcodec_decode_video2(avCodecContext_, avFrame_, &frameFinished, &packet);
^
/opt/DisplayCluster/src/Movie.cpp:327:21: warning: ‘void av_free_packet(AVPacket*)’ is deprecated (declared at /opt/ffmpeg/include/libavcodec/avcodec.h:4492) [-Wdeprecated-declarations]
av_free_packet(&packet);
^
/opt/DisplayCluster/src/Movie.cpp:327:43: warning: ‘void av_free_packet(AVPacket*)’ is deprecated (declared at /opt/ffmpeg/include/libavcodec/avcodec.h:4492) [-Wdeprecated-declarations]
av_free_packet(&packet);
^
/opt/DisplayCluster/src/Movie.cpp:335:9: warning: ‘void av_free_packet(AVPacket*)’ is deprecated (declared at /opt/ffmpeg/include/libavcodec/avcodec.h:4492) [-Wdeprecated-declarations]
av_free_packet(&packet);
^
/opt/DisplayCluster/src/Movie.cpp:335:31: warning: ‘void av_free_packet(AVPacket*)’ is deprecated (declared at /opt/ffmpeg/include/libavcodec/avcodec.h:4492) [-Wdeprecated-declarations]
av_free_packet(&packet);
^
make[2]: *** [CMakeFiles/displaycluster.dir/src/Movie.o] Error 1
make[1]: *** [CMakeFiles/displaycluster.dir/all] Error 2
make: *** [all] Error 2

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