Gstreamer 編譯筆記

build documentation

  sudo apt install libglib2.0-dev

flex bison

  gst/parse/meson.build:7:0: ERROR: Program(s) ['flex', 'win_flex'] not found or not executable
  sudo apt-get install flex bison

libxml2-dev

Package libxml-2.0 was not found in the pkg-config search path.
sudo apt-get install libxml2-dev

json-glib-1.0

Package json-glib-1.0 was not found in the pkg-config search path

  sudo apt-get install libjson-glib-dev
  pkg-config --cflags json-glib-1.0

hotdoc

  docs/meson.build:37:0: ERROR: Program(s) ['hotdoc'] not found or not executabl
  sudo -s
  python3 -m pip install hotdoc

ninja

  sudo apt-get install ninja-build => 1.5 fail
  python3.7 -m pip install ninja => 1.9.0.git.kitware.dyndep-1.jobserver-1

meson build/ =>libpng12-dev fail

FFMEG

../subprojects/FFmpeg/libavfilter/avf_showcqt.c:40:35: fatal error: fontconfig/fontconfig.h: No such file or directory
compilation terminated.
sudo apt-get install libpng-dev libfreetype6-dev libfontconfig1-dev

meson configure -Dgst-plugins-bad:iqa=disabled -Dgst-plugins-good:png=disabled build/
ninja -C build

libpng16-dev

/usr/include/libpng12/pngconf.h:383:21: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘attribute’ before ‘.’ token
pngconf.h in libpng already includes setjmp.h;
^
/usr/include/libpng12/pngconf.h:384:12: error: unknown type name ‘dont’
dont include it again.;
^
/usr/include/libpng12/pngconf.h:384:29: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘attribute’ before ‘it’
dont include it again.;
^
/usr/include/libpng12/pngconf.h:384:29: error: unknown type name ‘it’

sudo apt-get install libpng16-dev -y

升級 python 3.5 到 3.7

https://medium.com/k2shouai/ubuntu-16-04-%E6%9B%B4%E6%96%B0-python-3-7-f08cee97a64b

sudo python3 -m pip install –upgrade pip

cmake

  apt-get install cmake

ERROR: Dependency “mount” not found, tried pkgconfig

  sudo apt install libmount
  libmount-dev flex bison cmake

meson result

All GStreamer modules 1.17.0.1

  Subprojects
                        FFmpeg: YES 3 warnings
                         dssim: YES
                    gl-headers: YES
                          glib: YES 1 warnings
                  gst-devtools: YES
          gst-editing-services: YES
                  gst-examples: YES
    gst-integration-testsuites: YES
                     gst-libav: YES
                       gst-omx: NO Feature 'omx' disabled
               gst-plugins-bad: YES 2 warnings
              gst-plugins-base: YES 4 warnings
              gst-plugins-good: YES 6 warnings
                gst-plugins-rs: NO Feature 'rs' disabled
              gst-plugins-ugly: YES 1 warnings
                    gst-python: NO Could not find dependency pygobject_dep in subproject pygobject
               gst-rtsp-server: YES
                     gstreamer: YES 1 warnings
               gstreamer-sharp: NO Feature 'sharp' disabled
               gstreamer-vaapi: NO Feature 'vaapi' disabled
                     json-glib: YES 3 warnings
                        libdrm: NO Dependency "pciaccess" not found, tried pkgconfig
                   libmicrodns: YES
                       libnice: YES
                        libpsl: YES
                       libsoup: NO [Errno 2] No such file or directory: 'glib-compile-resources': 'glib-compile-resources'
                       libxml2: YES
                      openh264: NO Program(s) ['nasm', 'nasm.exe'] not found or not executable
                           orc: YES
                     pygobject: NO Subproject directory not found and gobject-introspection.wrap file not found
                      tinyalsa: NO Subproject directory not found and tinyalsa.wrap file not found
                          x264: YES

Option buildtype is: debug [default: debugoptimized]
Found ninja-1.9.0.git.kitware.dyndep-1.jobserver-1 at /home/yuyan/.local/bin/ninja