Comments (25)
alfredh
commented on May 27, 2024
1
The Android NDK has changed to Unified Headers:
https://android.googlesource.com/platform/ndk.git/+/master/docs/UnifiedHeaders.md
In r16b there now only a single set of system headers that is used for all API levels.
what needs to be done:
- change sysroot to the new location of unified headers
- define
__ANDROID_API__=XXin CFLAGS - we should probably also change from gcc to clang
Alfred
from baresip-android.
juha-h
commented on May 27, 2024
juha-h writes:
assert.h does exist in ./sysroot/usr/include/assert.h, but is not
found by gcc.
In r14b the include files are also included in all platform dirs:
/usr/local/android-ndk-r14b$ find . -name assert.h -print
./sysroot/usr/include/assert.h
./sources/cxx-stl/stlport/stlport/assert.h
./platforms/android-13/arch-arm/usr/include/assert.h
./platforms/android-13/arch-x86/usr/include/assert.h
./platforms/android-13/arch-mips/usr/include/assert.h
./platforms/android-22/arch-arm/usr/include/assert.h
./platforms/android-22/arch-mips64/usr/include/assert.h
./platforms/android-22/arch-x86/usr/include/assert.h
./platforms/android-22/arch-mips/usr/include/assert.h
./platforms/android-22/arch-x86_64/usr/include/assert.h
./platforms/android-22/arch-arm64/usr/include/assert.h
...
which explains why they are found.
from baresip-android.
saket424
commented on May 27, 2024
Confirmed that with ndk r15c Makefile works but when ndk r16b is used, we get include file not found errors
from baresip-android.
alfredh
commented on May 27, 2024
@saket424 could you please try the following commands and send me the output:
make test
make selftest
(Remember to connect Android device first)
from baresip-android.
alfredh
commented on May 27, 2024
hi @juha-h
I have added support for NDK r16b in this branch:
https://github.com/alfredh/baresip-android/tree/android_ndk_r16b
it should now support r15 and r16
could you please test it ?
Alfred
from baresip-android.
juha-h
commented on May 27, 2024
Alfred E. Heggestad writes:
I have added support for NDK r16b in this branch:
https://github.com/alfredh/baresip-android/tree/android_ndk_r16b
it should now support r15 and r16
could you please test it ?
I was able to build baresip, but make of optional opus, speex, and zrtp
fail. 'make opus', for example, produces:
checking for arm-linux-androideabi-gcc... /usr/local/Android/Sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc --sysroot /usr/local/Android/Sdk/ndk-bundle/sysroot
checking whether the C compiler works... no
configure: error: in `/usr/src/baresip-android/opus':
configure: error: C compiler cannot create executables
See `config.log' for more details
Makefile:194: recipe for target 'opus' failed
make: *** [opus] Error 77
and config.log has:
...
configure:3523: /usr/local/Android/Sdk/ndk-bundle/toolchains/arm-linux-androidea
bi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc --sysroot /usr/local/
Android/Sdk/ndk-bundle/sysroot -V >&5
arm-linux-androideabi-gcc: error: unrecognized command line option '-V'
arm-linux-androideabi-gcc: fatal error: no input files
compilation terminated.
configure:3534: $? = 1
configure:3523: /usr/local/Android/Sdk/ndk-bundle/toolchains/arm-linux-androidea
bi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc --sysroot /usr/local/
Android/Sdk/ndk-bundle/sysroot -qversion >&5
arm-linux-androideabi-gcc: error: unrecognized command line option '-qversion'
arm-linux-androideabi-gcc: fatal error: no input files
compilation terminated.
...
I used ndk r16b that is included in latest android-studio Android (in
directory Android/Sdk/ndk-bundle), because I don't currently have enough
disk space for standalone android-ndk-r16b.
Looks like Makefile entries for opus. speex and zrtp also need
updating.
…-- Juha
from baresip-android.
alfredh
commented on May 27, 2024
Thanks for testing :)
it looks like the new sysroot in android ndk is split into 2 parts;
one for headers and one for libraries.
I made some fixes in the branch, please git pull and try again.
(commit 5e6b03e)
from baresip-android.
juha-h
commented on May 27, 2024
Alfred E. Heggestad writes:
it looks like the new sysroot in android ndk is split into 2 parts;
one for headers and one for libraries.
I made some fixes in the branch, please git pull and try again.
(commit 5e6b03e)
Thanks. Now I was able to build baresip with opus and zrtp. Speex
failed like this:
...
checking size of int... 0
checking size of long... 0
configure: error: No 16 bit type found on this platform!
Makefile:220: recipe for target 'speex' failed
Also, 'make openssl' now produces huge number of 'annotate' attribute
warnings (below) that I don't remember seeing with the previous version
of Makefile.
…-- Juha
...
/usr/local/Android/Sdk/ndk-bundle/toolchains/arm-linux-androideabi-4.9/prebuilt/linux-x86_64/bin/arm-linux-androideabi-gcc -I. -Icrypto/include -Iinclude -DDSO_DLFCN -DHAVE_DLFCN_H -DNDEBUG -DOPENSSL_THREADS -DOPENSSL_NO_DYNAMIC_ENGINE -DOPENSSL_PIC -D__ANDROID_API__=21 -DOPENSSLDIR="\"/usr/local/ssl\"" -DENGINESDIR="\"/usr/local/lib/engines-1.1\"" -Wall -O3 -pthread -mandroid -fPIC --sysroot=/usr/local/Android/Sdk/ndk-bundle/platforms/android-21/arch-arm -Wa,--noexecstack -I/usr/local/Android/Sdk/ndk-bundle/sysroot/usr/include -I/usr/local/Android/Sdk/ndk-bundle/sysroot/usr/include/arm-linux-androideabi -fPIC -DOPENSSL_USE_NODELETE -c -o crypto/aes/aes_core.o crypto/aes/aes_core.c
In file included from /usr/local/Android/Sdk/ndk-bundle/sysroot/usr/include/malloc.h:22:0,
from /usr/local/Android/Sdk/ndk-bundle/sysroot/usr/include/stdlib.h:36,
from crypto/aes/aes_core.c:41:
/usr/local/Android/Sdk/ndk-bundle/sysroot/usr/include/stdio.h:72:1: warning: 'annotate' attribute directive ignored [-Wattributes]
extern FILE __sF[] __REMOVED_IN(23);
^
/usr/local/Android/Sdk/ndk-bundle/sysroot/usr/include/stdio.h:123:1: warning: 'annotate' attribute directive ignored [-Wattributes]
ssize_t getdelim(char** __line_ptr, size_t* __line_length_ptr, int __delimiter, FILE* __fp) __INTRODUCED_IN(18);
^
/usr/local/Android/Sdk/ndk-bundle/sysroot/usr/include/stdio.h:124:1: warning: 'annotate' attribute directive ignored [-Wattributes]
ssize_t getline(char** __line_ptr, size_t* __line_length_ptr, FILE* __fp) __INTRODUCED_IN(18);
^
...
from baresip-android.
juha-h
commented on May 27, 2024
Alfred,
I made progress on this issue. Below are the diffs to your Makefile
after which I got libbaresip.a build working using ndk-r16 that is in
Android/Sdk/ndk-bundle (should be the same as the standalone).
I also made the upgrade to speex build.
The main change is that I had to change -fPIE CFLAG to -fPIC. With
-fPIE baresip application build failed with a note that instructed to
recompile with -fPIC.
openssl compilation still produced lots of these kind of warnings
/usr/local/Android/Sdk/ndk-bundle/sysroot/usr/include/stdlib.h:229:1: warning: 'annotate' attribute directive ignored [-Wattributes]
but they don't see to cause any harm.
One more thing: compilation of my android application failed in
re/include/re_types.h like this:
Error:(52, 18) error: typedef redefinition with different types ('long'
vs '__kernel_ssize_t' (aka 'int'))
Error:(59, 18) typedef redefinition with different types ('uint32_t'
(aka 'unsigned int') vs '__socklen_t' (aka 'int'))
Error:(52, 18) error: typedef redefinition with different types ('long'
vs '__kernel_ssize_t' (aka 'int'))
Error:(59, 18) error: typedef redefinition with different types
('uint32_t' (aka 'unsigned int') vs '__socklen_t' (aka 'int'))
I "solved" the issue by rewriting the typedefs like this:
#ifndef __ssize_t_defined
typedef __kernel_ssize_t ssize_t;
/* typedef long ssize_t; */
#define __ssize_t_defined
#endif
#ifndef WIN32
typedef __socklen_t socklen_t;
/* typedef uint32_t socklen_t; */
#endif
Perhaps some more general solution is needed?
Is it OK for you to apply the patch below to your Makefile?
…-- Juha
-----------------------------------------------------------------------
*** Makefile.Alfred 2018-02-20 10:14:46.962310743 +0200
--- Makefile 2018-02-20 20:56:17.297807195 +0200
***************
*** 71,77 ****
-I$(PWD)/libzrtp/third_party/bnlib \
-I$(PWD)/libzrtp/third_party/bgaes \
-march=armv7-a \
! -fPIE \
-DCONFIG_PATH='\"$(CONFIG_PATH)\"'
LFLAGS := -L$(SYSROOT)/usr/lib/ \
--- 73,79 ----
-I$(PWD)/libzrtp/third_party/bnlib \
-I$(PWD)/libzrtp/third_party/bgaes \
-march=armv7-a \
! -fPIC \
-DCONFIG_PATH='\"$(CONFIG_PATH)\"'
LFLAGS := -L$(SYSROOT)/usr/lib/ \
***************
*** 197,203 ****
-isystem $(SYSROOT_INC)/usr/include/ \
-isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
-march=armv7-a \
! -fPIE
.PHONY: opus
opus:
--- 199,205 ----
-isystem $(SYSROOT_INC)/usr/include/ \
-isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
-march=armv7-a \
! -fPIC
.PHONY: opus
opus:
***************
*** 213,224 ****
mkdir include_opus/opus && \
cp include/* include_opus/opus
.PHONY: speex
speex:
cd speex && \
CC="$(CC) --sysroot $(SYSROOT)" \
RANLIB=$(RANLIB) AR=$(AR) PATH=$(BIN):$(PATH) \
! ./configure --host=arm-linux-androideabi --disable-shared CFLAGS="-march=armv7-a" && \
CC="$(CC) --sysroot $(SYSROOT)" \
RANLIB=$(RANLIB) AR=$(AR) PATH=$(BIN):$(PATH) \
make
--- 215,233 ----
mkdir include_opus/opus && \
cp include/* include_opus/opus
+ SPEEX_CFLAGS := \
+ -D__ANDROID_API__=$(API_LEVEL) \
+ -isystem $(SYSROOT_INC)/usr/include/ \
+ -isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
+ -march=armv7-a \
+ -fPIC
+
.PHONY: speex
speex:
cd speex && \
CC="$(CC) --sysroot $(SYSROOT)" \
RANLIB=$(RANLIB) AR=$(AR) PATH=$(BIN):$(PATH) \
! ./configure --host=arm-linux-androideabi --disable-shared CFLAGS="$(SPEEX_CFLAGS)" && \
CC="$(CC) --sysroot $(SYSROOT)" \
RANLIB=$(RANLIB) AR=$(AR) PATH=$(BIN):$(PATH) \
make
***************
*** 228,234 ****
-isystem $(SYSROOT_INC)/usr/include/ \
-isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
-march=armv7-a \
! -fPIE
.PHONY: zrtp
zrtp:
--- 237,243 ----
-isystem $(SYSROOT_INC)/usr/include/ \
-isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
-march=armv7-a \
! -fPIC
.PHONY: zrtp
zrtp:
from baresip-android.
alfredh
commented on May 27, 2024
https://developer.android.com/ndk/guides/standalone_toolchain.html
# Tell configure what flags Android requires.
export CFLAGS="-fPIE -fPIC"
export LDFLAGS="-pie"
I think we should get the PIE/PIC thing working first in a separate commit,
and the NDK upgrade should be done in a separate commit.
BTW: Are you using the SPEEX codec actively? Since Jean-Marc has deprecated
it from speex.org I think we should deprecate/remove it (Everybody is using opus).
Alfred
from baresip-android.
juha-h
commented on May 27, 2024
Alfred E. Heggestad writes:
https://developer.android.com/ndk/guides/standalone_toolchain.html
```
# Tell configure what flags Android requires.
export CFLAGS="-fPIE -fPIC"
export LDFLAGS="-pie"
```
I think we should get the PIE/PIC thing working first in a separate commit,
and the NDK upgrade should be done in a separate commit.
In the baresip Makefile there was only -fPIE CFLAGS. I replaced that
with -fPIC and got the app working. I'll try later today what happens
when both are present as described in the above.
BTW: Are you using the SPEEX codec actively? Since Jean-Marc has deprecated
it from speex.org I think we should deprecate/remove it (Everybody is
using opus)
OPUS is pretty new and not yet supported by all SIP UAs. But if speex
it is now deprecated, we can leave it out from the Android Makefile.
…-- Juha
from baresip-android.
alfredh
commented on May 27, 2024
please re-test with commit 9f0f1ad
I have made a couple of changes there.
as for getting it to work with r15 or r16:
- we need to add a new target to generate the toolchain
- we should use clang which automatically sets the ANDROID_API macro
- we just need to split the SYSROOT into one for headers and one for libs
I am almost on top of this, just needed to start again from scratch
a couple of times.
from baresip-android.
juha-h
commented on May 27, 2024
Alfred E. Heggestad writes:
please re-test with commit 9f0f1ad
I tested and both building of libbaresip.a and using it in
baresip-android app worked fine.
I did add -fPIC also to OPUS_CFLAGS, SPEEX_FLAGS, and ZRTP_CFLAGS.
Below is diff to commit 9f0f1ad
version.
…-- Juha
*** Makefile.Alfred 2018-02-22 03:02:16.983026133 +0200
--- Makefile 2018-02-22 03:06:17.522739916 +0200
***************
*** 197,203 ****
-isystem $(SYSROOT_INC)/usr/include/ \
-isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
-march=armv7-a \
! -fPIE
.PHONY: opus
opus:
--- 199,205 ----
-isystem $(SYSROOT_INC)/usr/include/ \
-isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
-march=armv7-a \
! -fPIE -fPIC
.PHONY: opus
opus:
***************
*** 213,224 ****
mkdir include_opus/opus && \
cp include/* include_opus/opus
.PHONY: speex
speex:
cd speex && \
CC="$(CC) --sysroot $(SYSROOT)" \
RANLIB=$(RANLIB) AR=$(AR) PATH=$(BIN):$(PATH) \
! ./configure --host=arm-linux-androideabi --disable-shared CFLAGS="-march=armv7-a" && \
CC="$(CC) --sysroot $(SYSROOT)" \
RANLIB=$(RANLIB) AR=$(AR) PATH=$(BIN):$(PATH) \
make
--- 215,233 ----
mkdir include_opus/opus && \
cp include/* include_opus/opus
+ SPEEX_CFLAGS := \
+ -D__ANDROID_API__=$(API_LEVEL) \
+ -isystem $(SYSROOT_INC)/usr/include/ \
+ -isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
+ -march=armv7-a \
+ -fPIE -fPIC
+
.PHONY: speex
speex:
cd speex && \
CC="$(CC) --sysroot $(SYSROOT)" \
RANLIB=$(RANLIB) AR=$(AR) PATH=$(BIN):$(PATH) \
! ./configure --host=arm-linux-androideabi --disable-shared CFLAGS="$(SPEEX_CFLAGS)" && \
CC="$(CC) --sysroot $(SYSROOT)" \
RANLIB=$(RANLIB) AR=$(AR) PATH=$(BIN):$(PATH) \
make
***************
*** 228,234 ****
-isystem $(SYSROOT_INC)/usr/include/ \
-isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
-march=armv7-a \
! -fPIE
.PHONY: zrtp
zrtp:
--- 237,243 ----
-isystem $(SYSROOT_INC)/usr/include/ \
-isystem $(SYSROOT_INC)/usr/include/$(TRIPLE) \
-march=armv7-a \
! -fPIE -fPIC
.PHONY: zrtp
zrtp:
from baresip-android.
juha-h
commented on May 27, 2024
Alfred E. Heggestad writes:
as for getting it to work with r15 or r16:
* we need to add a new target to generate the toolchain
* we should use clang which automatically sets the ANDROID_API macro
* we just need to split the SYSROOT into one for headers and one for
* libs
Perhaps it would suffice that make works only with r16, since I don't
see a point of using an old version of ndk.
…-- Juha
from baresip-android.
alfredh
commented on May 27, 2024
hi @juha-h
could you please try now with commit 1290b36
from master branch ?
this should work with both r15 and r16
you need to override the NDK_PATH when invoking make
(or modify it in the makefile).
from baresip-android.
juha-h
commented on May 27, 2024
Alfred E. Heggestad writes:
could you please try now with commit
1290b36 ?
I gave it a try using r16. Build of libbaresip.a and the android app
went fine. However, when I placed a call, baresip terminated it with
error:
02-24 14:54:37.717 8721 8740 D Baresip : audio: start_source failed (opensles.nil): No such device
I have seen this before and I don't think it has anything to do with the
Makefile. opensles module compiled fine:
CC [m] build-arm/modules/opensles/opensles.o
CC [m] build-arm/modules/opensles/player.o
CC [m] build-arm/modules/opensles/recorder.o
I need to figure out why the error comes and then keep on testing the
Makefile. Any ideas?
…-- Juha
from baresip-android.
alfredh
commented on May 27, 2024
Great, thanks for testing!
You can try to do a complete clean build (remove src/static.c)
I just tested with a clean build using r16b and it works on my Android 6.0 phone:
call: connecting to 'sip:[email protected]'..
call: SIP Progress: 100 Trying (/)
call: SIP Progress: 180 Ringing (/)
audio: Set audio decoder: PCMU 8000Hz 1ch
audio: player started with sample format S16LE
audio: Set audio encoder: PCMU 8000Hz 1ch
audio: source started with sample format S16LE
audio tx pipeline: opensles ---> vumeter ---> PCMU
audio rx pipeline: opensles <--- vumeter <--- PCMU
[email protected]: Call established: sip:[email protected]
stream: incoming rtp for 'audio' established, receiving from 10.0.0.6:12284
sip:[email protected]: session closed: Connection reset by peer========= ] [============== ]
sip:[email protected]: Call with sip:[email protected] terminated (duration: 10 secs)
from baresip-android.
juha-h
commented on May 27, 2024
juha-h writes:
I gave it a try using r16. Build of libbaresip.a and the android app
went fine. However, when I placed a call, baresip terminated it with
error:
02-24 14:54:37.717 8721 8740 D Baresip : audio: start_source failed (opensles.nil): No such device
I have two Android devices to play with. One has Android version 5.1
(API level 21) and the other has Android 7.1.1 (API level 23).
The Makefile has
API_LEVEL := 21
In build.gradle of the app I have
compileSdkVersion = 25
defaultConfig {
minSdkVersion 21
targetSdkVersion 23
The above error does not appear when I run the app on the API level 21
device, but does appear on the API level 23 device.
…-- Juha
from baresip-android.
juha-h
commented on May 27, 2024
Alfred E. Heggestad writes:
I just tested with a clean build using r16b and it works on my android
phone:
As I mentioned in the previous post, It worked for me too on my 5.1
Android device, but not on my 7.1.1 device. What Android version do you
have?
…-- Juha
from baresip-android.
juha-h
commented on May 27, 2024
juha-h writes:
I have two Android devices to play with. One has Android version 5.1
(API level 21) and the other has Android 7.1.1 (API level 23).
Now that I got access to the Internet, it turned out that 7.1.1 (where I
get the opensles error) has API level 25.
…-- Juha
from baresip-android.
alfredh
commented on May 27, 2024
my Android phone is:
shell@j5xnlte:/ $ getprop ro.build.version.release
6.0.1
shell@j5xnlte:/ $ getprop ro.build.version.sdk
23
as a quick test, you can try to change API_LEVEL in the Makefile to the number
matching your phone, recompile everything, and do the test again to see if
it has any impact.
from baresip-android.
juha-h
commented on May 27, 2024
Looks like something has changed regarding RECORD_AUDIO permission,
since I found that my api level 25 device produces these error messages
at call start:
02-25 19:42:25.794 3708 3975 W ServiceManager: Permission failure: android.permission.RECORD_AUDIO from uid=10185 pid=875
02-25 19:42:25.794 3708 877 D audio_hw_primary: in_standby: enter: stream (0xa6cb5680) usecase(7: audio-record)
02-25 19:42:25.795 3708 3975 E AudioFlingerSrvcUtils: Request requires android.permission.RECORD_AUDIO
02-25 19:42:25.795 3708 3975 E AudioFlinger: openRecord() permission denied: recording not allowed
02-25 19:42:25.795 842 842 E AudioRecord: AudioFlinger could not create record track, status: -1
02-25 19:42:25.802 3708 3977 D audio_hw_primary: adev_close_input_stream: enter:stream_handle(0xa6cb5680)
02-25 19:42:25.802 3708 3977 D audio_hw_primary: in_standby: enter: stream (0xa6cb5680) usecase(7: audio-record)
02-25 19:42:25.803 842 842 E libOpenSLES: android_audioRecorder_realize(0x8e5b9a00) error creating AudioRecord object; status -1
02-25 19:42:25.804 842 842 W libOpenSLES: Leaving Object::Realize (SL_RESULT_CONTENT_UNSUPPORTED)
02-25 19:42:25.804 842 859 D Baresip : audio: start_source failed (opensles.nil): No such device
I have in AndroidManifest.xml line
<uses-permission android:name="android.permission.RECORD_AUDIO" />
but that seems to be insufficient at newer API levels.
My conclusion thus is that the Makefile is OK and I need to figure out
how to solve the permission problem.
…-- Juha
from baresip-android.
juha-h
commented on May 27, 2024
juha-h writes:
I have in AndroidManifest.xml line
<uses-permission android:name="android.permission.RECORD_AUDIO" />
but that seems to be insufficient at newer API levels.
My conclusion thus is that the Makefile is OK and I need to figure out
how to solve the permission problem.
Problem solved based on this document:
https://developer.android.com/training/permissions/requesting.html#java
…-- Juha
from baresip-android.
alfredh
commented on May 27, 2024
@juha-h could you please confirm that the original issue is solved ?
(i.e. NDK upgrade)
from baresip-android.
juha-h
commented on May 27, 2024
Alfred E. Heggestad writes:
@juha-h could you please confirm that the original issue is solved ?
(i.e. NDK upgrade)
Yes, it is solved. Makefile works OK.
…-- Juha
from baresip-android.
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We are working to build community through open source technology. NB: members must have two-factor auth.
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Microsoft
Open source projects and samples from Microsoft.
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Google
Google ❤️ Open Source for everyone.
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Alibaba
Alibaba Open Source for everyone
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D3
Data-Driven Documents codes.
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Tencent
China tencent open source team.
from baresip-android.