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mpromonet / webrtc-streamer

WebRTC streamer for V4L2 capture devices, RTSP sources and Screen Capture
https://webrtcstreamer.agreeabletree-365b9a90.canadacentral.azurecontainerapps.io/?layout=2x2
The Unlicense
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Adding ALSA or PulseAudio capture to `Dockerfile.arm64` #370

Closed gdhgdhgdh closed 3 years ago

gdhgdhgdh commented 3 years ago

Hello,

The ARM64 Dockerfile works perfectly and builds a Docker image. I note that during the build, neither ALSA nor PulseAudio are found.

I tried simply adding libasound2-dev libpulse-dev to the apt-get install on line 12 (as happens in the main Dockerfile) but this made no difference. What am I doing wrong?

-- The C compiler identification is GNU 7.5.0
-- The CXX compiler identification is GNU 7.5.0
-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc
-- Check for working C compiler: /usr/bin/aarch64-linux-gnu-gcc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-g++
-- Check for working CXX compiler: /usr/bin/aarch64-linux-gnu-g++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
WEBRTCBUILD = Release
WEBRTCROOT = /webrtc-streamer/../webrtc
WEBRTCDESKTOPCAPTURE= OFF
CMAKE_CXX_COMPILER_ID=GNU
-- Found Git: /usr/bin/git (found version "2.17.1") 
ALSA_FOUND = FALSE
PulseAudio_FOUND = 0
GTK_FOUND =

For reference, building using the existing Dockerfile also works perfectly, and DOES include ALSA + PulseAudio support:

-- Detecting CXX compile features - done
WEBRTCBUILD = Release
WEBRTCROOT = /webrtc-streamer/../webrtc
WEBRTCDESKTOPCAPTURE= ON
CMAKE_CXX_COMPILER_ID=GNU
-- Found Git: /usr/bin/git (found version "2.17.1") 
ALSA_FOUND = TRUE
PulseAudio_FOUND = 1
GTK_FOUND = 1
Done. Made 914 targets from 240 files in 175ms
mpromonet commented 3 years ago

Hi gdhgdhgdh,

Adding apt get install libasound2-dev libpulse-dev to Dockerfile.arm64 add x86-64 package, you needs of arm64 packages. These packages may exist in the WebRTC sysroot for arm64, but the cmakelist.txt doesnot look into it.... something to improve...

Best Regards, Michel.

gdhgdhgdh commented 3 years ago

Ah that makes sense. I had a quick peek inside the sysroot mentioned in the build log output:

# curl -LO https://commondatastorage.googleapis.com/chrome-linux-sysroot/toolchain/ff4e6495cf3db79fc54addcb340f6f951885e4c1/debian_sid_arm64_sysroot.tar.xz
# tar tvf debian_sid_arm64_sysroot.tar.xz  | egrep 'usr.include.alsa|usr.include.pulse'
drwxr-xr-x thomasanderson/primarygroup        0 2019-11-05 15:50 ./usr/include/alsa/
-rw-r--r-- thomasanderson/primarygroup    60758 2019-11-05 15:50 ./usr/include/alsa/pcm.h
-rw-r--r-- thomasanderson/primarygroup    16699 2019-11-05 15:50 ./usr/include/alsa/use-case.h
-rw-r--r-- thomasanderson/primarygroup     2760 2019-11-05 15:50 ./usr/include/alsa/output.h
-rw-r--r-- thomasanderson/primarygroup     8003 2019-11-05 15:50 ./usr/include/alsa/pcm_ioplug.h
-rw-r--r-- thomasanderson/primarygroup     2592 2019-11-05 15:50 ./usr/include/alsa/input.h
-rw-r--r-- thomasanderson/primarygroup     1853 2019-11-05 15:50 ./usr/include/alsa/asoundlib.h
-rw-r--r-- thomasanderson/primarygroup      497 2019-11-05 15:50 ./usr/include/alsa/version.h
-rw-r--r-- thomasanderson/primarygroup     8793 2019-11-05 15:50 ./usr/include/alsa/control_external.h
-rw-r--r-- thomasanderson/primarygroup     7062 2019-11-05 15:50 ./usr/include/alsa/pcm_plugin.h
-rw-r--r-- thomasanderson/primarygroup    11382 2019-11-05 15:50 ./usr/include/alsa/timer.h
-rw-r--r-- thomasanderson/primarygroup     6334 2019-11-05 15:50 ./usr/include/alsa/pcm_extplug.h
-rw-r--r-- thomasanderson/primarygroup     4220 2019-11-05 15:50 ./usr/include/alsa/mixer_abst.h
-rw-r--r-- thomasanderson/primarygroup    20071 2019-11-05 15:50 ./usr/include/alsa/pcm_old.h
-rw-r--r-- thomasanderson/primarygroup    14435 2019-11-05 15:50 ./usr/include/alsa/seqmid.h
-rw-r--r-- thomasanderson/primarygroup     8374 2019-11-05 15:50 ./usr/include/alsa/conf.h
drwxr-xr-x thomasanderson/primarygroup        0 2019-11-05 15:50 ./usr/include/alsa/sound/
-rw-r--r-- thomasanderson/primarygroup     5455 2019-11-05 15:50 ./usr/include/alsa/sound/hdspm.h
-rw-r--r-- thomasanderson/primarygroup    19790 2019-11-05 15:50 ./usr/include/alsa/sound/asoc.h
-rw-r--r-- thomasanderson/primarygroup     3040 2019-11-05 15:50 ./usr/include/alsa/sound/hdsp.h
-rw-r--r-- thomasanderson/primarygroup      368 2019-11-05 15:50 ./usr/include/alsa/sound/sscape_ioctl.h
-rw-r--r-- thomasanderson/primarygroup     4319 2019-11-05 15:50 ./usr/include/alsa/sound/asound_fm.h
-rw-r--r-- thomasanderson/primarygroup     3970 2019-11-05 15:50 ./usr/include/alsa/sound/sb16_csp.h
-rw-r--r-- thomasanderson/primarygroup    15320 2019-11-05 15:50 ./usr/include/alsa/sound/emu10k1.h
-rw-r--r-- thomasanderson/primarygroup     4537 2019-11-05 15:50 ./usr/include/alsa/sound/tlv.h
-rw-r--r-- thomasanderson/primarygroup      947 2019-11-05 15:50 ./usr/include/alsa/sound/type_compat.h
-rw-r--r-- thomasanderson/primarygroup     4748 2019-11-05 15:50 ./usr/include/alsa/pcm_rate.h
-rw-r--r-- thomasanderson/primarygroup     7154 2019-11-05 15:50 ./usr/include/alsa/rawmidi.h
-rw-r--r-- thomasanderson/primarygroup    34760 2019-11-05 15:50 ./usr/include/alsa/topology.h
-rw-r--r-- thomasanderson/primarygroup     5186 2019-11-05 15:50 ./usr/include/alsa/global.h
-rw-r--r-- thomasanderson/primarygroup    11795 2019-11-05 15:50 ./usr/include/alsa/seq_event.h
-rw-r--r-- thomasanderson/primarygroup    32477 2019-11-05 15:50 ./usr/include/alsa/seq.h
-rw-r--r-- thomasanderson/primarygroup    14402 2019-11-05 15:50 ./usr/include/alsa/mixer.h
-rw-r--r-- thomasanderson/primarygroup     3242 2019-11-05 15:50 ./usr/include/alsa/error.h
-rw-r--r-- thomasanderson/primarygroup    18191 2019-11-05 15:50 ./usr/include/alsa/asoundef.h
-rw-r--r-- thomasanderson/primarygroup     2390 2019-11-05 15:50 ./usr/include/alsa/seq_midi_event.h
-rw-r--r-- thomasanderson/primarygroup    28762 2019-11-05 15:50 ./usr/include/alsa/control.h
-rw-r--r-- thomasanderson/primarygroup     1899 2019-11-05 15:50 ./usr/include/alsa/pcm_external.h
-rw-r--r-- thomasanderson/primarygroup     7504 2019-11-05 15:50 ./usr/include/alsa/hwdep.h
drwxr-xr-x thomasanderson/primarygroup        0 2019-10-25 14:00 ./usr/include/pulse/
-rw-r--r-- thomasanderson/primarygroup     3065 2019-10-25 14:00 ./usr/include/pulse/subscribe.h
-rw-r--r-- thomasanderson/primarygroup     2071 2019-10-25 14:00 ./usr/include/pulse/glib-mainloop.h
-rw-r--r-- thomasanderson/primarygroup     3708 2019-10-25 14:00 ./usr/include/pulse/ext-device-restore.h
-rw-r--r-- thomasanderson/primarygroup    21959 2019-10-25 14:00 ./usr/include/pulse/volume.h
-rw-r--r-- thomasanderson/primarygroup     2371 2019-10-25 14:00 ./usr/include/pulse/version.h
-rw-r--r-- thomasanderson/primarygroup    41806 2019-10-25 14:00 ./usr/include/pulse/stream.h
-rw-r--r-- thomasanderson/primarygroup     1278 2019-10-25 14:00 ./usr/include/pulse/cdecl.h
-rw-r--r-- thomasanderson/primarygroup     6220 2019-10-25 14:00 ./usr/include/pulse/mainloop-api.h
-rw-r--r-- thomasanderson/primarygroup     2419 2019-10-25 14:00 ./usr/include/pulse/mainloop-signal.h
-rw-r--r-- thomasanderson/primarygroup     7605 2019-10-25 14:00 ./usr/include/pulse/pulseaudio.h
-rw-r--r-- thomasanderson/primarygroup     3610 2019-10-25 14:00 ./usr/include/pulse/gccmacro.h
-rw-r--r-- thomasanderson/primarygroup    13700 2019-10-25 14:00 ./usr/include/pulse/sample.h
-rw-r--r-- thomasanderson/primarygroup    13537 2019-10-25 14:00 ./usr/include/pulse/context.h
-rw-r--r-- thomasanderson/primarygroup    17192 2019-10-25 14:00 ./usr/include/pulse/channelmap.h
-rw-r--r-- thomasanderson/primarygroup    45622 2019-10-25 14:00 ./usr/include/pulse/def.h
-rw-r--r-- thomasanderson/primarygroup     5348 2019-10-25 14:00 ./usr/include/pulse/scache.h
-rw-r--r-- thomasanderson/primarygroup     1178 2019-10-25 14:00 ./usr/include/pulse/direction.h
-rw-r--r-- thomasanderson/primarygroup     5157 2019-10-25 14:00 ./usr/include/pulse/mainloop.h
-rw-r--r-- thomasanderson/primarygroup     3474 2019-10-25 14:00 ./usr/include/pulse/xmalloc.h
-rw-r--r-- thomasanderson/primarygroup     6119 2019-10-25 14:00 ./usr/include/pulse/simple.h
-rw-r--r-- thomasanderson/primarygroup     4720 2019-10-25 14:00 ./usr/include/pulse/ext-device-manager.h
-rw-r--r-- thomasanderson/primarygroup     1081 2019-10-25 14:00 ./usr/include/pulse/error.h
-rw-r--r-- thomasanderson/primarygroup    42082 2019-10-25 14:00 ./usr/include/pulse/introspect.h
-rw-r--r-- thomasanderson/primarygroup     2269 2019-10-25 14:00 ./usr/include/pulse/operation.h
-rw-r--r-- thomasanderson/primarygroup    13594 2019-10-25 14:00 ./usr/include/pulse/format.h
-rw-r--r-- thomasanderson/primarygroup    12717 2019-10-25 14:00 ./usr/include/pulse/thread-mainloop.h
-rw-r--r-- thomasanderson/primarygroup     2027 2019-10-25 14:00 ./usr/include/pulse/utf8.h
-rw-r--r-- thomasanderson/primarygroup     1127 2019-10-25 14:00 ./usr/include/pulse/rtclock.h
-rw-r--r-- thomasanderson/primarygroup     3052 2019-10-25 14:00 ./usr/include/pulse/timeval.h
-rw-r--r-- thomasanderson/primarygroup     2093 2019-10-25 14:00 ./usr/include/pulse/util.h
-rw-r--r-- thomasanderson/primarygroup     3915 2019-10-25 14:00 ./usr/include/pulse/ext-stream-restore.h
-rw-r--r-- thomasanderson/primarygroup    22235 2019-10-25 14:00 ./usr/include/pulse/proplist.h

It looks like the -dev header packages are already installed - so hopefully will require less work with cmake to get things building :)

mpromonet commented 3 years ago

Hi gdhgdhgdh,

I update cmake to build with alsa/pulse available from sysroot provided by WebRTC SDK. Did you try with latest release ?

Best Regards, Michel.