cmake cannot find GST module on WINDOWS #3321

ironxu · 2025-02-27T14:40:12Z

ironxu
Feb 27, 2025

GStreamer was installed via VCPKG.

C:\Users\akitc>vcpkg list gstreamer
gstreamer:x64-windows 1.24.12 GStreamer open-source multimedia framework core libraries and utilities.
gstreamer[plugins-base]:x64-windows 'Base' GStreamer plugins and helper libraries.

Could NOT find GST (missing: GST_FOUND REQUIRED_VARS GST_LIBRARIES GST_INCLUDE_DIRS)

What should I do

alfredh · 2025-02-28T08:05:34Z

alfredh
Feb 28, 2025
Maintainer

hi

here are some questions:

which path does vcpkg install into ?
does baresip use this path to look for headers ?
can you include a full output of the cmake command ?

Br,
Alfred

0 replies

ironxu · 2025-02-28T09:28:16Z

ironxu
Feb 28, 2025
Author

1： D:\Tool\vcpkg\installed\x64-windows include\gstreamer-1.0\gst
2：
cmake -G "Visual Studio 17 2022" -DCMAKE_TOOLCHAIN_FILE=D:/Tool/vcpkg/scripts/buildsystems/vcpkg.cmake ..

3：
Selecting Windows SDK version 10.0.22621.0 to target Windows 10.0.22631.
Found RE: C:/Program Files (x86)/re/lib/re-static.lib
Looking for backtrace
Looking for backtrace - not found
Could NOT find Backtrace (missing: Backtrace_LIBRARY Backtrace_INCLUDE_DIR)
Performing Test CMAKE_HAVE_LIBC_PTHREAD
Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
Looking for pthread_create in pthreads
Looking for pthread_create in pthreads - not found
Looking for pthread_create in pthread
Looking for pthread_create in pthread - not found
Found Threads: TRUE
Found ZLIB: optimized;D:/Tool/vcpkg/installed/x64-windows/lib/zlib.lib;debug;D:/Tool/vcpkg/installed/x64-windows/debug/lib/zlibd.lib (found version "1.2.13")
Found OpenSSL: optimized;D:/Tool/vcpkg/installed/x64-windows/lib/libcrypto.lib;debug;D:/Tool/vcpkg/installed/x64-windows/debug/lib/libcrypto.lib (found suitable version "3.0.8", minimum required is "1.1.1")
Looking for arc4random
Looking for arc4random - not found
Looking for syslog.h
Looking for syslog.h - not found
Looking for getopt.h
Looking for getopt.h - not found
Looking for unistd.h
Looking for unistd.h - not found
Looking for res_ninit
Looking for res_ninit - not found
Looking for thrd_create
Looking for thrd_create - found
Looking for threads.h
Looking for threads.h - found
Looking for sys/prctl.h
Looking for sys/prctl.h - not found
Check size of QOS_FLOWID
Check size of QOS_FLOWID - done
Check size of PQOS_FLOWID
Check size of PQOS_FLOWID - done
Performing Test atomic_test
Performing Test atomic_test - Success
Checking for one of the modules 'fdk-aac'
Could NOT find AAC (missing: AAC_LIBRARY AAC_INCLUDE_DIR)
Could NOT find AAUDIO (missing: AAUDIO_LIBRARY AAUDIO_INCLUDE_DIR)
Could NOT find ALSA (missing: ALSA_LIBRARY ALSA_INCLUDE_DIR)
Could NOT find AMR (missing: AMR_FOUND)
Could NOT find APTX (missing: APTX_LIBRARY APTX_INCLUDE_DIR)
Found AOM: D:/Tool/vcpkg/installed/x64-windows/debug/lib/aom.lib (found version "3.11.0")
Found FFMPEG: D:/Tool/vcpkg/installed/x64-windows/debug/lib/avcodec.lib (found version "#define LIBAVCODEC_VERSION_MINOR 19;#define LIBAVCODEC_VERSION_MICRO 100.19.100") found components: avcodec avfilter avformat swscale avdevice avutil
Found FFMPEG: D:/Tool/vcpkg/installed/x64-windows/debug/lib/avcodec.lib (found version "#define LIBAVCODEC_VERSION_MINOR 19;#define LIBAVCODEC_VERSION_MICRO 100.19.100") found components: avcodec avfilter avformat swscale swresample avdevice avutil
Could NOT find CODEC2 (missing: CODEC2_LIBRARY CODEC2_INCLUDE_DIR)
Checking for module 'gio-unix-2.0'
Package 'gio-unix-2.0' not found
Could NOT find GIO (missing: GIO_INCLUDE_DIR GLIB_INCLUDE_DIR GIO_UNIX_INCLUDE_DIR)
Found PkgConfig: D:/Tool/vcpkg/installed/x64-windows/tools/pkgconf/pkgconf.exe (found version "2.3.0")
Could NOT find DIRECTFB (missing: DIRECTFB_LIBRARIES DIRECTFB_INCLUDE_DIR)
Could NOT find SPANDSP (missing: SPANDSP_LIBRARY SPANDSP_INCLUDE_DIR)
Checking for one of the modules 'g7221'
Could NOT find G7221 (missing: G7221_LIBRARY G7221_INCLUDE_DIR)
Could NOT find SPANDSP (missing: SPANDSP_LIBRARY SPANDSP_INCLUDE_DIR)
Could NOT find GST (missing: GST_FOUND)
Could NOT find GTK3 (missing: GTK3_LIBRARIES GTK3_CFLAGS GTK3_CFLAGS_OTHER)
Could NOT find GZRTP (missing: GZRTP_LIBRARY GZRTP_INCLUDE_DIR)
Could NOT find JACK (missing: JACK_LIBRARY JACK_INCLUDE_DIR)
Could NOT find MPA (missing: MPA_LIBRARIES MPA_INCLUDE_DIRS)
Could NOT find MOSQUITTO (missing: MOSQUITTO_LIBRARY MOSQUITTO_INCLUDE_DIR)
libmosquitto include dir: MOSQUITTO_INCLUDE_DIR-NOTFOUND
libmosquitto: MOSQUITTO_LIBRARY-NOTFOUND
Looking for linux/netlink.h
Looking for linux/netlink.h - not found
Could NOT find OPENSLES (missing: OPENSLES_LIBRARY OPENSLES_INCLUDE_DIR)
Found OPUS: D:/Tool/vcpkg/installed/x64-windows/debug/lib/opus.lib
Could NOT find PIPEWIRE (missing: PIPEWIRE_INCLUDE_DIRS PIPEWIRE_LIBRARIES)
Could NOT find SPANDSP (missing: SPANDSP_LIBRARY SPANDSP_INCLUDE_DIR)
Found PORTAUDIO: D:/Tool/vcpkg/installed/x64-windows/debug/lib/portaudio.lib
Could NOT find PULSE (missing: PULSE_LIBRARY PULSE_INCLUDE_DIR)
Could NOT find SDL (missing: SDL_LIBRARY SDL_INCLUDE_DIR)
Could NOT find PNG (missing: PNG_LIBRARY)
Could NOT find SNDFILE (missing: SNDFILE_INCLUDE_DIR SNDFILE_LIBRARIES)
Could NOT find VPX (missing: VPX_LIBRARY VPX_INCLUDE_DIR)
Could NOT find VPX (missing: VPX_LIBRARY VPX_INCLUDE_DIR)
Could NOT find WEBRTC_AEC (missing: WEBRTC_AEC_LIBRARY WEBRTC_AEC_INCLUDE_DIR)
Could NOT find WEBRTC_AECM (missing: WEBRTC_AECM_LIBRARY WEBRTC_AECM_INCLUDE_DIR)
MODULES_DETECTED=account;aubridge;auconv;aufile;augain;auresamp;ausine;av1;avcodec;avfilter;avformat;cons;contact;ctrl_tcp;debug_cmd;dshow;dtls_srtp;ebuacip;echo;fakevideo;g711;httpd;httpreq;ice;in_band_dtmf;l16;menu;mixausrc;mixminus;mwi;natpmp;netroam;opus;opus_multistream;pcp;portaudio;presence;rtcpsummary;selfview;serreg;srtp;stun;swscale;turn;uuid;vidbridge;vidinfo;vumeter;wasapi;wincons
Configuring done (53.2s)

0 replies

alfredh · 2025-02-28T13:14:06Z

alfredh
Feb 28, 2025
Maintainer

So with CMake some packages are found, and some are not.

Here is the file that looks for GST:

find_path(GST_INCLUDE_DIR
  NAMES gst/gst.h
  HINTS
    "${GST_INCLUDE_DIRS}"
  PATHS /usr/include/gstreamer-1.0
)

find_path(GL_INCLUDE_DIR
  NAMES glib.h
  HINTS
    "${GL_INCLUDE_DIRS}"
  PATHS /usr/include/glib-2.0
)

find_path(GLIB_INCLUDE_DIR
  NAMES glibconfig.h
  HINTS
    "${GLIB_INCLUDE_DIRS}"
  PATHS /usr/lib/x86_64-linux-gnu/glib-2.0
        /usr/lib/x86_64-linux-gnu/glib-2.0/include
        /usr/lib64/glib-2.0
        /usr/lib/glib-2.0
)

find_library(GST_LIBRARY
  NAMES gstreamer-1.0
  HINTS
    "${GST_LIBRARY_DIRS}"
  PATHS /usr/lib/x86_64-linux-gnu
)

find_library(GL_LIBRARY
  NAMES glib-2.0
  HINTS
    "${GL_LIBRARY_DIRS}"
  PATHS /usr/lib/x86_64-linux-gnu
)

include(FindPackageHandleStandardArgs)

if(GST_INCLUDE_DIR AND GL_INCLUDE_DIR AND GLIB_INCLUDE_DIR)
  set(GST_INCLUDE_DIRS ${GST_INCLUDE_DIR} ${GL_INCLUDE_DIR} ${GLIB_INCLUDE_DIR})
  set(GST_LIBRARIES  ${GST_LIBRARY} ${GL_LIBRARY})
  set(GST_FOUND ON)
else()
  set(GST_INCLUDE_DIRS "")
  set(GST_LIBRARIES "")
  set(GST_FOUND OFF)
endif()

find_package_handle_standard_args(GST DEFAULT_MSG GST_FOUND)

mark_as_advanced(GST_LIBRARIES GST_INCLUDE_DIRS)

is there anything in this file that is missing or looks strange ?

0 replies

ironxu · 2025-02-28T13:57:35Z

ironxu
Feb 28, 2025
Author

FindGST.cmake

I modified it to the following code.：


find_package(GStreamer-1.0 REQUIRED)

if(GStreamer-1.0_FOUND)
    set(GST_FOUND ON)
    set(GST_INCLUDE_DIRS ${GStreamer-1.0_INCLUDE_DIRS})
    set(GST_LIBRARIES ${GStreamer-1.0_LIBRARIES})
else()
    set(GST_FOUND OFF)
    set(GST_INCLUDE_DIRS "")
    set(GST_LIBRARIES "")
endif()

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GST DEFAULT_MSG GST_FOUND)

mark_as_advanced(GST_LIBRARIES GST_INCLUDE_DIRS)

The error is still reported

Selecting Windows SDK version 10.0.22621.0 to target Windows 10.0.22631.
Could NOT find Backtrace (missing: Backtrace_LIBRARY Backtrace_INCLUDE_DIR) 
Checking for one of the modules 'fdk-aac'
Could NOT find AAC (missing: AAC_LIBRARY AAC_INCLUDE_DIR) 
Could NOT find AAUDIO (missing: AAUDIO_LIBRARY AAUDIO_INCLUDE_DIR) 
Could NOT find ALSA (missing: ALSA_LIBRARY ALSA_INCLUDE_DIR) 
Could NOT find AMR (missing: AMR_FOUND) 
Could NOT find APTX (missing: APTX_LIBRARY APTX_INCLUDE_DIR) 
Found FFMPEG: D:/Tool/vcpkg/installed/x64-windows/debug/lib/avcodec.lib (found version "#define LIBAVCODEC_VERSION_MINOR  19;#define LIBAVCODEC_VERSION_MICRO 100.19.100") found components: avcodec avfilter avformat swscale avdevice avutil
Found FFMPEG: D:/Tool/vcpkg/installed/x64-windows/debug/lib/avcodec.lib (found version "#define LIBAVCODEC_VERSION_MINOR  19;#define LIBAVCODEC_VERSION_MICRO 100.19.100") found components: avcodec avfilter avformat swscale swresample avdevice avutil
Could NOT find CODEC2 (missing: CODEC2_LIBRARY CODEC2_INCLUDE_DIR) 
Checking for module 'gio-unix-2.0'
  Package 'gio-unix-2.0' not found
Could NOT find GIO (missing: GIO_INCLUDE_DIR GLIB_INCLUDE_DIR GIO_UNIX_INCLUDE_DIR) 
Could NOT find DIRECTFB (missing: DIRECTFB_LIBRARIES DIRECTFB_INCLUDE_DIR) 
Could NOT find SPANDSP (missing: SPANDSP_LIBRARY SPANDSP_INCLUDE_DIR) 
Checking for one of the modules 'g7221'
Could NOT find G7221 (missing: G7221_LIBRARY G7221_INCLUDE_DIR) 
Could NOT find SPANDSP (missing: SPANDSP_LIBRARY SPANDSP_INCLUDE_DIR) 
CMake Error at D:/Tool/vcpkg/scripts/buildsystems/vcpkg.cmake:859 (_find_package):
  By not providing "FindGStreamer-1.0.cmake" in CMAKE_MODULE_PATH this
  project has asked CMake to find a package configuration file provided by
  "GStreamer-1.0", but CMake did not find one.

  Could not find a package configuration file provided by "GStreamer-1.0"
  with any of the following names:

    GStreamer-1.0Config.cmake
    gstreamer-1.0-config.cmake

  Add the installation prefix of "GStreamer-1.0" to CMAKE_PREFIX_PATH or set
  "GStreamer-1.0_DIR" to a directory containing one of the above files.  If
  "GStreamer-1.0" provides a separate development package or SDK, be sure it
  has been installed.
Call Stack (most recent call first):
  cmake/FindGST.cmake:1 (find_package)
  D:/Tool/vcpkg/scripts/buildsystems/vcpkg.cmake:859 (_find_package)
  modules/gst/CMakeLists.txt:3 (find_package)


Configuring incomplete, errors occurred!

0 replies

alfredh · 2025-03-02T10:56:16Z

alfredh
Mar 2, 2025
Maintainer

it looks Opus is detected on your system, here is the opus cmake file:

# Find the system's opus includes and library
#
#  OPUS_INCLUDE_DIRS - where to find opus.h
#  OPUS_LIBRARIES    - List of libraries when using opus
#  OPUS_FOUND        - True if opus found

if(NOT WIN32)
  find_package(PkgConfig)
  pkg_search_module(OPUS opus)
endif()

find_path(OPUS_INCLUDE_DIR
  NAMES opus/opus.h opus.h
  HINTS
    "${OPUS_INCLUDE_DIRS}"
    "${OPUS_HINTS}/include"
  PATHS /usr/local/include /usr/include
)

find_library(OPUS_LIBRARY
  NAMES opus
  HINTS
    "${OPUS_LIBRARY_DIRS}"
    "${OPUS_HINTS}/lib"
  PATHS /usr/local/lib /usr/lib
)

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OPUS DEFAULT_MSG OPUS_LIBRARY
    OPUS_INCLUDE_DIR)

if(OPUS_FOUND)
  set( OPUS_INCLUDE_DIRS ${OPUS_INCLUDE_DIR} )
  set( OPUS_LIBRARIES ${OPUS_LIBRARY} )
else()
  set( OPUS_INCLUDE_DIRS )
  set( OPUS_LIBRARIES )
endif()

mark_as_advanced( OPUS_LIBRARIES OPUS_INCLUDE_DIRS )

Do you have pkgconfig installed on Windows ?

0 replies

alfredh · 2025-03-06T09:53:05Z

alfredh
Mar 6, 2025
Maintainer

adding @RobertMi21

0 replies

ironxu · 2025-03-06T11:37:10Z

ironxu
Mar 6, 2025
Author

I haven't found a particularly good solution. I had previously successfully used GST, but the problem is that GST still requires a lot of configuration, making it overly complex. Moreover, GST didn't solve my purpose either.

My goal is simply to push audio from a stream or file in a single way, like aufile, but baresip crashes when directly outputting the transcoded wav (I have already transcoded the MP3 using ffmpeg to 1CH 8000HZ PCMU with a bitrate of 64). I have no idea how to fix this.

Then, I attempted to write the module myself, directly modifying aufile_src.c, and using FFmpeg for streaming. However, problems still occurred. I'm not sure if the server has specific requirements for streaming. When FFmpeg pushed 30 seconds of audio, the playback stopped after only 2 seconds.

The learning curve for applying it is still rather steep.

2 replies

alfredh Mar 6, 2025
Maintainer

Can you please reproduce the case with a crashing aufile ?
Please provide full log and also a backtrace, if possible.

The code should not crash, we should try to found out why ...

ironxu Mar 6, 2025
Author

You can also try playing this wav file for a test.
I'm using pjsua as the other client. account->
sip:[email protected]:5060，

https://drive.google.com/file/d/1GtRS3vDgq1U0i2d2LTyqpTdfqM7p3xIs/view?usp=sharing

/ausrc aufile,d:/out.wav
switch audio device: aufile,d:/out.wav
aufile: loading input file 'd:/out.wav'
aufile: d:/out.wav: 8000 Hz, 1 channels, PCMU
aufile: audio ptime=20 sampc=160
aufile: read end of file
aufile: loaded 480000 bytes
[0:00:12] audio=63978/63978 (bit/s)

alfredh · 2025-03-06T11:52:10Z

alfredh
Mar 6, 2025
Maintainer

please also provide info like requested here:

https://github.com/baresip/baresip/wiki/Guidelines-for-reporting-Issues

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cmake cannot find GST module on WINDOWS #3321

ironxu Feb 27, 2025

Replies: 8 comments · 2 replies

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