I am experimenting with pjsip/pjsua on an ARM9 platform and am getting
segmentation fault whenever I use resampling (eg. when running
"resampleplay" in the "samples" directory). Everything else seems to
work fine (eg. "playfile" etc.). I'm using alsa-lib-1.0.24.1 and
building pjsip using the flags
export ALSALIB="${HOME}/alsa-lib-1.0.24.1"
export CFLAGS="-mcpu=arm926ej-s -msoft-float -fomit-frame-pointer
-pipe -O2 -I${ALSALIB}/include"
export CPPFLAGS="-mcpu=arm926ej-s -msoft-float -fomit-frame-pointer
-pipe -O2 -I${ALSALIB}/include"
export LDFLAGS="-L${ALSALIB}/src/.libs/"
Running resampleplay with loglevel 6 gives the following output (sorry
for massive log)
#./resampleplay speech.wav
02:00:31.344 critsec Mutex created
02:00:31.347 critsec Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:31.348 critsec Mutex acquired by thread thr0x4001f390 (level=1)
02:00:31.348 critsec Mutex released by thread thr0x4001f390 (level=0)
02:00:31.348 critsec Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:31.348 critsec Mutex acquired by thread thr0x4001f390 (level=1)
02:00:31.349 critsec Mutex released by thread thr0x4001f390 (level=0)
02:00:31.349 os_core_unix.c pjlib 1.10.0 for POSIX initialized
02:00:31.349 cachingpool pool created, size=256
02:00:31.350 cachingpool Mutex created
02:00:31.350 cachingpool Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:31.350 cachingpool Mutex acquired by thread thr0x4001f390 (level=1)
02:00:31.350 med-ept pool created, size=512
02:00:31.351 cachingpool Mutex released by thread thr0x4001f390 (level=0)
02:00:31.351 med-ept 2300 bytes requested, resizing pool by
2560 bytes (used=100, cap=512)
02:00:31.351 med-ept create_block(sz=2560), cur.cap=512, cur.used=100
02:00:31.351 med-ept block created, buffer=0x6a244-0x6ac30
02:00:31.351 cachingpool Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:31.351 cachingpool Mutex acquired by thread thr0x4001f390 (level=1)
02:00:31.352 alsa_aud_base pool created, size=256
02:00:31.352 cachingpool Mutex released by thread thr0x4001f390 (level=0)
02:00:31.352 alsa_aud_base 3480 bytes requested, resizing pool by
3584 bytes (used=100, cap=256)
02:00:31.352 alsa_aud_base create_block(sz=3584), cur.cap=256, cur.used=100
02:00:31.353 alsa_aud_base block created, buffer=0x6ad54-0x6bb40
02:00:31.353 cachingpool Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:31.353 cachingpool Mutex acquired by thread thr0x4001f390 (level=1)
02:00:31.353 alsa_aud pool created, size=256
02:00:31.353 cachingpool Mutex released by thread thr0x4001f390 (level=0)
02:00:31.787 alsa_dev.c Added sound device default:CARD=EVM
02:00:31.788 alsa_dev.c ALSA driver found 1 devices
02:00:31.788 alsa_dev.c ALSA initialized
02:00:31.789 cachingpool Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:31.789 cachingpool Mutex acquired by thread thr0x4001f390 (level=1)
02:00:31.789 portaudio pool created, size=256
02:00:31.789 cachingpool Mutex released by thread thr0x4001f390 (level=0)
02:00:31.947 pa_dev.c PortAudio sound library initialized, status=0
02:00:31.947 pa_dev.c PortAudio host api count=2
02:00:31.947 pa_dev.c Sound device count=3
02:00:31.947 cachingpool Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:31.948 cachingpool Mutex acquired by thread thr0x4001f390 (level=1)
02:00:31.948 codec-mgr pool created, size=256
02:00:31.949 cachingpool Mutex released by thread thr0x4001f390 (level=0)
02:00:31.950 codec-mgr Mutex created
02:00:31.950 med-ept 1396 bytes requested, resizing pool by
1536 bytes (used=2420, cap=3072)
02:00:31.950 med-ept create_block(sz=1536), cur.cap=3072, cur.used=2420
02:00:31.950 med-ept block created, buffer=0x7a2e4-0x7a8d0
02:00:31.950 mtx0x7a858 Mutex created
02:00:31.951 mtx0x6a08c Mutex created
02:00:31.951 mtx0x6a1a4 Mutex created
02:00:31.951 med-ept 184 bytes requested, resizing pool by
512 bytes (used=4492, cap=4608)
02:00:31.951 med-ept create_block(sz=512), cur.cap=4608, cur.used=4492
02:00:31.951 med-ept block created, buffer=0x6c40c-0x6c5f8
02:00:31.951 mtx0x6c4c4 Mutex created
02:00:31.952 med-ept 96 bytes requested, resizing pool by 512
bytes (used=4976, cap=5120)
02:00:31.952 med-ept create_block(sz=512), cur.cap=5120, cur.used=4976
02:00:31.952 med-ept block created, buffer=0x7b6e4-0x7b8d0
02:00:31.952 mtx0x7b6e4 Mutex created
02:00:31.952 mtx0x7b7fc Mutex created
02:00:31.952 med-ept 184 bytes requested, resizing pool by
512 bytes (used=5372, cap=5632)
02:00:31.953 med-ept create_block(sz=512), cur.cap=5632, cur.used=5372
02:00:31.953 med-ept block created, buffer=0x7bec4-0x7c0b0
02:00:31.953 mtx0x7bf7c Mutex created
02:00:31.953 mtx0x7b85c Mutex created
02:00:31.953 med-ept 184 bytes requested, resizing pool by
512 bytes (used=5952, cap=6144)
02:00:31.953 med-ept create_block(sz=512), cur.cap=6144, cur.used=5952
02:00:31.953 med-ept block created, buffer=0x7a8ec-0x7aad8
02:00:31.954 mtx0x7a9a4 Mutex created
02:00:31.954 med-ept 96 bytes requested, resizing pool by 512
bytes (used=6436, cap=6656)
02:00:31.954 med-ept create_block(sz=512), cur.cap=6656, cur.used=6436
02:00:31.954 med-ept block created, buffer=0x7aaf4-0x7ace0
02:00:31.954 mtx0x7aaf4 Mutex created
02:00:31.954 mtx0x7ac0c Mutex created
02:00:31.955 med-ept 184 bytes requested, resizing pool by
512 bytes (used=6832, cap=7168)
02:00:31.955 med-ept create_block(sz=512), cur.cap=7168, cur.used=6832
02:00:31.955 med-ept block created, buffer=0x7acfc-0x7aee8
02:00:31.955 mtx0x7adb4 Mutex created
02:00:31.955 mtx0x7ac6c Mutex created
02:00:31.955 med-ept 184 bytes requested, resizing pool by
512 bytes (used=7412, cap=7680)
02:00:31.956 med-ept create_block(sz=512), cur.cap=7680, cur.used=7412
02:00:31.956 med-ept block created, buffer=0x7db1c-0x7dd08
02:00:31.956 mtx0x7dbd4 Mutex created
02:00:31.956 med-ept 96 bytes requested, resizing pool by 512
bytes (used=7896, cap=8192)
02:00:31.956 med-ept create_block(sz=512), cur.cap=8192, cur.used=7896
02:00:31.956 med-ept block created, buffer=0x7dd24-0x7df10
02:00:31.957 mtx0x7dd24 Mutex created
02:00:31.957 mtx0x7de3c Mutex created
02:00:31.957 med-ept 184 bytes requested, resizing pool by
512 bytes (used=8292, cap=8704)
02:00:31.957 med-ept create_block(sz=512), cur.cap=8704, cur.used=8292
02:00:31.957 med-ept block created, buffer=0x7df2c-0x7e118
02:00:31.957 mtx0x7dfe4 Mutex created
02:00:31.958 mtx0x7de9c Mutex created
02:00:31.958 med-ept 184 bytes requested, resizing pool by
512 bytes (used=8872, cap=9216)
02:00:31.958 med-ept create_block(sz=512), cur.cap=9216, cur.used=8872
02:00:31.958 med-ept block created, buffer=0x7e134-0x7e320
02:00:31.959 mtx0x7e1ec Mutex created
02:00:31.959 med-ept 96 bytes requested, resizing pool by 512
bytes (used=9356, cap=9728)
02:00:32.290 med-ept create_block(sz=512), cur.cap=9728, cur.used=9356
02:00:32.290 med-ept block created, buffer=0x7e33c-0x7e528
02:00:32.290 mtx0x7e33c Mutex created
02:00:32.290 mtx0x7e454 Mutex created
02:00:32.290 med-ept 184 bytes requested, resizing pool by
512 bytes (used=9752, cap=10240)
02:00:32.291 med-ept create_block(sz=512), cur.cap=10240, cur.used=9752
02:00:32.291 med-ept block created, buffer=0x7e544-0x7e730
02:00:32.291 mtx0x7e5fc Mutex created
02:00:32.291 mtx0x7e4b4 Mutex created
02:00:32.291 med-ept 184 bytes requested, resizing pool by
512 bytes (used=10332, cap=10752)
02:00:32.292 med-ept create_block(sz=512), cur.cap=10752,
cur.used=10332
02:00:32.292 med-ept block created, buffer=0x7e74c-0x7e938
02:00:32.292 mtx0x7e804 Mutex created
02:00:32.292 med-ept 96 bytes requested, resizing pool by 512
bytes (used=10816, cap=11264)
02:00:32.292 med-ept create_block(sz=512), cur.cap=11264,
cur.used=10816
02:00:32.292 med-ept block created, buffer=0x7e954-0x7eb40
02:00:32.293 mtx0x7e954 Mutex created
02:00:32.293 mtx0x7ea6c Mutex created
02:00:32.293 med-ept 184 bytes requested, resizing pool by
512 bytes (used=11212, cap=11776)
02:00:32.293 med-ept create_block(sz=512), cur.cap=11776,
cur.used=11212
02:00:32.293 med-ept block created, buffer=0x7eb5c-0x7ed48
02:00:32.293 mtx0x7ec14 Mutex created
02:00:32.293 mtx0x7eacc Mutex created
02:00:32.294 med-ept 184 bytes requested, resizing pool by
512 bytes (used=11792, cap=12288)
02:00:32.294 med-ept create_block(sz=512), cur.cap=12288,
cur.used=11792
02:00:32.294 med-ept block created, buffer=0x7ed64-0x7ef50
02:00:32.294 mtx0x7ee1c Mutex created
02:00:32.294 med-ept 96 bytes requested, resizing pool by 512
bytes (used=12276, cap=12800)
02:00:32.294 med-ept create_block(sz=512), cur.cap=12800,
cur.used=12276
02:00:32.295 med-ept block created, buffer=0x7ef6c-0x7f158
02:00:32.295 mtx0x7ef6c Mutex created
02:00:32.295 mtx0x7f084 Mutex created
02:00:32.295 med-ept 184 bytes requested, resizing pool by
512 bytes (used=12672, cap=13312)
02:00:32.295 med-ept create_block(sz=512), cur.cap=13312,
cur.used=12672
02:00:32.296 med-ept block created, buffer=0x7f174-0x7f360
02:00:32.296 mtx0x7f22c Mutex created
02:00:32.296 mtx0x7f0e4 Mutex created
02:00:32.296 med-ept 184 bytes requested, resizing pool by
512 bytes (used=13252, cap=13824)
02:00:32.296 med-ept create_block(sz=512), cur.cap=13824,
cur.used=13252
02:00:32.296 med-ept block created, buffer=0x7f37c-0x7f568
02:00:32.297 mtx0x7f434 Mutex created
02:00:32.297 med-ept 96 bytes requested, resizing pool by 512
bytes (used=13736, cap=14336)
02:00:32.297 med-ept create_block(sz=512), cur.cap=14336,
cur.used=13736
02:00:32.297 med-ept block created, buffer=0x7f584-0x7f770
02:00:32.297 mtx0x7f584 Mutex created
02:00:32.297 mtx0x7f69c Mutex created
02:00:32.298 med-ept 184 bytes requested, resizing pool by
512 bytes (used=14132, cap=14848)
02:00:32.298 med-ept create_block(sz=512), cur.cap=14848,
cur.used=14132
02:00:32.298 med-ept block created, buffer=0x7f78c-0x7f978
02:00:32.298 mtx0x7f844 Mutex created
02:00:32.298 mtx0x7f6fc Mutex created
02:00:32.299 med-ept 184 bytes requested, resizing pool by
512 bytes (used=14712, cap=15360)
02:00:32.299 med-ept create_block(sz=512), cur.cap=15360,
cur.used=14712
02:00:32.299 med-ept block created, buffer=0x7f994-0x7fb80
02:00:32.299 mtx0x7fa4c Mutex created
02:00:32.299 med-ept 96 bytes requested, resizing pool by 512
bytes (used=15196, cap=15872)
02:00:32.631 med-ept create_block(sz=512), cur.cap=15872,
cur.used=15196
02:00:32.631 med-ept block created, buffer=0x7fb9c-0x7fd88
02:00:32.632 mtx0x7fb9c Mutex created
02:00:32.632 mtx0x7fcb4 Mutex created
02:00:32.632 med-ept 184 bytes requested, resizing pool by
512 bytes (used=15592, cap=16384)
02:00:32.632 med-ept create_block(sz=512), cur.cap=16384,
cur.used=15592
02:00:32.632 med-ept block created, buffer=0x7fda4-0x7ff90
02:00:32.632 mtx0x7fe5c Mutex created
02:00:32.633 mtx0x7fd14 Mutex created
02:00:32.633 med-ept 184 bytes requested, resizing pool by
512 bytes (used=16172, cap=16896)
02:00:32.633 med-ept create_block(sz=512), cur.cap=16896,
cur.used=16172
02:00:32.633 med-ept block created, buffer=0x7ffac-0x80198
02:00:32.633 mtx0x80064 Mutex created
02:00:32.633 med-ept 96 bytes requested, resizing pool by 512
bytes (used=16656, cap=17408)
02:00:32.634 med-ept create_block(sz=512), cur.cap=17408,
cur.used=16656
02:00:32.634 med-ept block created, buffer=0x801b4-0x803a0
02:00:32.634 mtx0x801b4 Mutex created
02:00:32.634 mtx0x802cc Mutex created
02:00:32.634 med-ept 184 bytes requested, resizing pool by
512 bytes (used=17052, cap=17920)
02:00:32.635 med-ept create_block(sz=512), cur.cap=17920,
cur.used=17052
02:00:32.635 med-ept block created, buffer=0x803bc-0x805a8
02:00:32.635 mtx0x80474 Mutex created
02:00:32.635 mtx0x8032c Mutex created
02:00:32.635 med-ept 184 bytes requested, resizing pool by
512 bytes (used=17632, cap=18432)
02:00:32.635 med-ept create_block(sz=512), cur.cap=18432,
cur.used=17632
02:00:32.636 med-ept block created, buffer=0x805c4-0x807b0
02:00:32.636 mtx0x8067c Mutex created
02:00:32.636 med-ept 96 bytes requested, resizing pool by 512
bytes (used=18116, cap=18944)
02:00:32.636 med-ept create_block(sz=512), cur.cap=18944,
cur.used=18116
02:00:32.636 med-ept block created, buffer=0x807cc-0x809b8
02:00:32.636 mtx0x807cc Mutex created
02:00:32.637 mtx0x808e4 Mutex created
02:00:32.637 med-ept 184 bytes requested, resizing pool by
512 bytes (used=18512, cap=19456)
02:00:32.637 med-ept create_block(sz=512), cur.cap=19456,
cur.used=18512
02:00:32.637 med-ept block created, buffer=0x809d4-0x80bc0
02:00:32.637 mtx0x80a8c Mutex created
02:00:32.637 mtx0x80944 Mutex created
02:00:32.638 med-ept 184 bytes requested, resizing pool by
512 bytes (used=19092, cap=19968)
02:00:32.638 med-ept create_block(sz=512), cur.cap=19968,
cur.used=19092
02:00:32.638 med-ept block created, buffer=0x80bdc-0x80dc8
02:00:32.638 mtx0x80c94 Mutex created
02:00:32.638 med-ept 96 bytes requested, resizing pool by 512
bytes (used=19576, cap=20480)
02:00:32.639 med-ept create_block(sz=512), cur.cap=20480,
cur.used=19576
02:00:32.639 med-ept block created, buffer=0x80de4-0x80fd0
02:00:32.639 mtx0x80de4 Mutex created
02:00:32.639 mtx0x80efc Mutex created
02:00:32.639 med-ept 184 bytes requested, resizing pool by
512 bytes (used=19972, cap=20992)
02:00:32.639 med-ept create_block(sz=512), cur.cap=20992,
cur.used=19972
02:00:32.640 med-ept block created, buffer=0x80fec-0x811d8
02:00:32.640 mtx0x810a4 Mutex created
02:00:32.640 mtx0x80f5c Mutex created
02:00:32.640 med-ept 184 bytes requested, resizing pool by
512 bytes (used=20552, cap=21504)
02:00:32.640 med-ept create_block(sz=512), cur.cap=21504,
cur.used=20552
02:00:32.640 med-ept block created, buffer=0x811f4-0x813e0
02:00:32.641 mtx0x812ac Mutex created
02:00:32.641 med-ept 96 bytes requested, resizing pool by 512
bytes (used=21036, cap=22016)
02:00:32.973 med-ept create_block(sz=512), cur.cap=22016,
cur.used=21036
02:00:32.973 med-ept block created, buffer=0x813fc-0x815e8
02:00:32.973 mtx0x813fc Mutex created
02:00:32.973 mtx0x81514 Mutex created
02:00:32.973 med-ept 184 bytes requested, resizing pool by
512 bytes (used=21432, cap=22528)
02:00:32.974 med-ept create_block(sz=512), cur.cap=22528,
cur.used=21432
02:00:32.974 med-ept block created, buffer=0x81604-0x817f0
02:00:32.974 mtx0x816bc Mutex created
02:00:32.974 mtx0x81574 Mutex created
02:00:32.974 med-ept 184 bytes requested, resizing pool by
512 bytes (used=22012, cap=23040)
02:00:32.974 med-ept create_block(sz=512), cur.cap=23040,
cur.used=22012
02:00:32.975 med-ept block created, buffer=0x8180c-0x819f8
02:00:32.975 mtx0x818c4 Mutex created
02:00:32.975 med-ept 96 bytes requested, resizing pool by 512
bytes (used=22496, cap=23552)
02:00:32.975 med-ept create_block(sz=512), cur.cap=23552,
cur.used=22496
02:00:32.975 med-ept block created, buffer=0x81a14-0x81c00
02:00:32.975 mtx0x81a14 Mutex created
02:00:32.976 ioq0x81a88 Mutex created
02:00:32.976 pjlib select() I/O Queue created (0x7a2e4)
02:00:32.977 media Thread created
02:00:32.977 cachingpool Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:32.977 cachingpool Mutex acquired by thread thr0x4001f390 (level=1)
02:00:32.977 app pool created, size=4096
02:00:32.978 cachingpool Mutex released by thread thr0x4001f390 (level=0)
02:00:32.978 media Thread started
02:00:32.979 ioq0x81a88 Mutex: thread media is waiting (mutex owner=)
02:00:32.979 ioq0x81a88 Mutex acquired by thread media (level=1)
02:00:32.979 ioq0x81a88 Mutex released by thread media (level=0)
02:00:32.984 app 4000 bytes requested, resizing pool by
8000 bytes (used=272, cap=4096)
02:00:32.984 app create_block(sz=8000), cur.cap=4096, cur.used=272
02:00:32.984 app block created, buffer=0x82c24-0x84b50
02:00:32.985 wav_player.c File player 'speech.wav' created:
samp.rate=8000, ch=1, bufsize=4KB, filesize=202KB
02:00:32.985 resample.c resample created: high qualiy, large
filter, in/out rate=8000/44100
02:00:32.985 resample.c resample created: high qualiy, large
filter, in/out rate=44100/8000
02:00:32.986 cachingpool Mutex: thread thr0x4001f390 is waiting
(mutex owner=)
02:00:32.986 cachingpool Mutex acquired by thread thr0x4001f390 (level=1)
02:00:32.986 alsa0x84b58 pool created, size=1024
02:00:32.986 cachingpool Mutex released by thread thr0x4001f390 (level=0)
02:00:32.987 alsa_dev.c open_playback: Open playback device
'default:CARD=EVM'
02:00:33.004 alsa0x84b58 1764 bytes requested, resizing pool by
2048 bytes (used=260, cap=1024)
02:00:33.004 alsa0x84b58 create_block(sz=2048), cur.cap=1024, cur.used=260
02:00:33.005 alsa0x84b58 block created, buffer=0x84f74-0x85760
02:00:33.014 alsa_dev.c Opened device alsa(default:CARD=EVM) for
playing, sample rate=44100, ch=1, bits=16, period size=882 frames,
latency=320 ms
02:00:33.014 alsa_dev.c open_capture: Open capture device
'default:CARD=EVM'
02:00:33.031 alsa0x84b58 1764 bytes requested, resizing pool by
2048 bytes (used=2044, cap=3072)
02:00:33.031 alsa0x84b58 create_block(sz=2048), cur.cap=3072, cur.used=2044
02:00:33.031 alsa0x84b58 block created, buffer=0x8577c-0x85f68
02:00:33.040 alsa_dev.c Opened device alsa(default:CARD=EVM) for
capture, sample rate=44100, ch=1, bits=16, period size=882 frames,
latency=320 ms
02:00:33.041 alsasound_play Thread created
02:00:33.042 alsasound_play Thread created
02:00:33.042 resampleplay.c Total pool memory allocated=45 KB, used=38 KB
02:00:33.043 alsasound_play Thread started
02:00:33.043 alsa_dev.c ca_thread_func(951): Set thread priority
for audio capture thread.
02:00:33.046 alsasound_play Thread started
Segmentation fault
Have tried various different settings in config_site.h such as
#define PJMEDIA_RESAMPLE_IMP PJMEDIA_RESAMPLE_LIBRESAMPLE
#define PJMEDIA_WSOLA_IMP PJMEDIA_WSOLA_IMP_WSOLA_LITE
but to no avail.
All help very much appreciated!
Thanks in advance
/Christian
