hello again :) Can me somebody explain what does mean these logs? 233 samples reduced, buf_cnt=877 JB shrinking 1 frame(s), cur size=32 jb updated(1), prefetch=12, size=33 Master/sound Underflow, buf_cnt=0, will generate 1 frame ------------------------------------------------------------- 233 samples reduced, buf_cnt=877 ------------------------------------------------------------- this log is generate with function /* This function will erase samples from delay buffer. * The number of erased samples is guaranteed to be >= erase_cnt. */ static void shrink_buffer(pjmedia_delay_buf *b, unsigned erase_cnt) why is sample erase from buffer..buffer is too smal? or write stream is bigger than read stream? ------------------------------------------------------------- Master/sound Underflow, buf_cnt=0, will generate 1 frame ------------------------------------------------------------- And what is this.. No data in "sound buffer"? If yes...why? I have problem with audio... i using sample application pjsua.. but when i calling i hear bursting... when i compile with empty config_site.h config and run pjsua as: ./pjsua-arm-unknown-linux-gnu --id sip:pc3 at 192.168.32.123 --registrar sip:192.168.32.123 --realm asterisk --username pc3 --password heslo --auto- answer 200 --app-log-level=5 --playback-dev=1 --clock-rate=8000 --snd-clock- rate=8000 --play-file ./samples/test8000.wav --no-vad i get lot of these logs: 10:15:30.879 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:30.901 ec0x2581d0 50 samples reduced, buf_cnt=930 10:15:30.905 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:30.909 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:30.921 ec0x2581d0 166 samples reduced, buf_cnt=924 10:15:30.933 ec0x2581d0 143 samples reduced, buf_cnt=941 10:15:30.963 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:30.969 strm0x27baec jb updated(1), prefetch=23, size=39 10:15:30.976 ec0x2581d0 266 samples reduced, buf_cnt=835 10:15:30.993 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.004 ec0x2581d0 46 samples reduced, buf_cnt=949 10:15:31.007 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.016 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.027 ec0x2581d0 245 samples reduced, buf_cnt=864 10:15:31.030 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.047 ec0x2581d0 77 samples reduced, buf_cnt=947 10:15:31.055 ec0x2581d0 162 samples reduced, buf_cnt=945 10:15:31.083 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.104 ec0x2581d0 293 samples reduced, buf_cnt=812 10:15:31.107 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.115 ec0x2581d0 49 samples reduced, buf_cnt=923 10:15:31.120 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.141 ec0x2581d0 145 samples reduced, buf_cnt=938 10:15:31.153 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.166 ec0x2581d0 231 samples reduced, buf_cnt=867 10:15:31.183 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.194 ec0x2581d0 97 samples reduced, buf_cnt=930 10:15:31.200 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.218 ec0x2581d0 188 samples reduced, buf_cnt=902 10:15:31.228 Master/sound Underflow, buf_cnt=0, will generate 1 frame 10:15:31.260 ec0x2581d0 108 samples reduced, buf_cnt=954 10:15:31.263 Master/sound Underflow, buf_cnt=0, will generate 1 frame but when i run with paramter --ec-tail=0 i get these logs: 10:19:01.011 strm0x26774c JB shrinking 1 frame(s), cur size=41 10:19:01.211 strm0x26774c JB shrinking 1 frame(s), cur size=38 10:19:01.411 strm0x26774c JB shrinking 1 frame(s), cur size=37 10:19:01.611 strm0x26774c JB shrinking 1 frame(s), cur size=38 10:19:01.811 strm0x26774c JB shrinking 1 frame(s), cur size=37 10:19:02.011 strm0x26774c JB shrinking 1 frame(s), cur size=34 10:19:02.214 strm0x26774c JB shrinking 1 frame(s), cur size=34 10:19:02.438 strm0x26774c JB shrinking 1 frame(s), cur size=34 10:19:02.663 strm0x26774c JB shrinking 1 frame(s), cur size=34 10:19:03.333 strm0x26774c JB shrinking 1 frame(s), cur size=34 10:19:03.353 Master/sound Underflow, buf_cnt=44, will generate 1 frame 10:19:03.661 strm0x26774c JB shrinking 1 frame(s), cur size=34 10:19:03.668 Master/sound 172 samples reduced, buf_cnt=672 10:19:04.196 strm0x26774c JB shrinking 1 frame(s), cur size=34 10:19:04.311 strm0x26774c jb updated(2), prefetch=22, size=48 10:19:04.684 strm0x26774c JB shrinking 1 frame(s), cur size=44 10:19:04.691 Master/sound 92 samples reduced, buf_cnt=740 10:19:04.729 Master/sound 164 samples reduced, buf_cnt=736 10:19:04.767 Master/sound 235 samples reduced, buf_cnt=661 10:19:04.797 Master/sound 37 samples reduced, buf_cnt=784 10:19:04.818 Master/sound 161 samples reduced, buf_cnt=783 10:19:04.831 Master/sound 160 samples reduced, buf_cnt=783 10:19:04.839 Master/sound 273 samples reduced, buf_cnt=670 10:19:04.847 Master/sound 128 samples reduced, buf_cnt=702 10:19:04.935 Master/sound 189 samples reduced, buf_cnt=673 10:19:04.943 strm0x26774c jb updated(2), prefetch=32, size=43 10:19:08.171 strm0x26774c jb updated(1), prefetch=31, size=45 10:19:11.411 strm0x26774c jb updated(1), prefetch=22, size=45 10:19:11.413 strm0x26774c JB shrinking 1 frame(s), cur size=44 10:19:11.622 strm0x26774c JB shrinking 1 frame(s), cur size=44 10:19:12.653 strm0x26774c JB shrinking 1 frame(s), cur size=44 10:19:12.795 Master/sound 170 samples reduced, buf_cnt=663 10:19:12.814 Master/sound 131 samples reduced, buf_cnt=692 10:19:12.827 Master/sound 103 samples reduced, buf_cnt=749 10:19:12.857 Master/sound 200 samples reduced, buf_cnt=709 10:19:12.898 Master/sound 174 samples reduced, buf_cnt=695 10:19:12.928 Master/sound 187 samples reduced, buf_cnt=668 10:19:12.902 strm0x26774c JB shrinking 1 frame(s), cur size=44 10:19:12.983 strm0x26774c jb updated(2), prefetch=26, size=39 10:19:13.602 pjsua_acc.c Sending 2 bytes keep-alive packet for acc 2 to 192.168.32.123:5060 10:19:13.608 tdta0x25f0f0 Destroying txdata raw 10:19:13.636 Master/sound 76 samples reduced, buf_cnt=752 when i compile project with config_site.h #define PJMEDIA_CONF_USE_SWITCH_BOARD 1. #define PJMEDIA_WSOLA_IMP PJMEDIA_WSOLA_IMP_WSOLA_LITE Is it better. (sound bursting sometimes ..i think when JB shrinking log is occured ) and i get lot of logs like this: without --ec-tail=0 11:21:43.271 strm0x27bfc4 JB shrinking 1 frame(s), cur size=29 11:21:43.274 ec0x250268 239 samples reduced, buf_cnt=826 11:21:43.293 ec0x250268 104 samples reduced, buf_cnt=882 11:21:43.313 ec0x250268 162 samples reduced, buf_cnt=880 11:21:43.332 ec0x250268 156 samples reduced, buf_cnt=884 11:21:43.353 ec0x250268 188 samples reduced, buf_cnt=856 11:21:43.384 ec0x250268 83 samples reduced, buf_cnt=933 11:21:43.394 ec0x250268 164 samples reduced, buf_cnt=929 11:21:43.422 ec0x250268 202 samples reduced, buf_cnt=887 11:21:43.444 ec0x250268 99 samples reduced, buf_cnt=948 11:21:43.464 ec0x250268 265 samples reduced, buf_cnt=843 11:21:43.479 strm0x27bfc4 JB shrinking 1 frame(s), cur size=30 11:21:43.482 ec0x250268 122 samples reduced, buf_cnt=881 11:21:43.534 ec0x250268 99 samples reduced, buf_cnt=942 11:21:43.544 ec0x250268 244 samples reduced, buf_cnt=858 11:21:43.554 ec0x250268 115 samples reduced, buf_cnt=903 11:21:43.569 ec0x250268 248 samples reduced, buf_cnt=815 11:21:43.633 ec0x250268 106 samples reduced, buf_cnt=869 11:21:43.636 ec0x250268 176 samples reduced, buf_cnt=853 11:21:43.640 ec0x250268 151 samples reduced, buf_cnt=862 11:21:43.671 strm0x27bfc4 JB shrinking 1 frame(s), cur size=29 with --ec-tail=0 09:42:49.105 ec0x256b70 215 samples reduced, buf_cnt=801 09:42:49.120 strm0x27bdc4 JB shrinking 1 frame(s), cur size=33 09:42:49.126 ec0x256b70 11 samples reduced, buf_cnt=950 09:42:49.164 ec0x256b70 233 samples reduced, buf_cnt=877 09:42:49.184 ec0x256b70 212 samples reduced, buf_cnt=825 09:42:49.224 ec0x256b70 148 samples reduced, buf_cnt=837 09:42:49.244 ec0x256b70 128 samples reduced, buf_cnt=869 09:42:49.284 ec0x256b70 212 samples reduced, buf_cnt=817 09:42:49.305 ec0x256b70 60 samples reduced, buf_cnt=917 09:42:49.320 strm0x27bdc4 JB shrinking 1 frame(s), cur size=32 09:42:49.344 ec0x256b70 214 samples reduced, buf_cnt=863 >>> cl Conference ports: Port #00[ 8KHz/20ms/1] UCB1400: (hw:0,0) transmitting to: Port #01[ 8KHz/20ms/1] ./samples/test8000.wav transmitting to: #0 Port #02[ 8KHz/20ms/1] ringback transmitting to: Port #03[ 8KHz/20ms/1] ring transmitting to: when i run sound localy as cc 1 0 without --ec-tail=0 sound bursting sometimes i get these logs: 11:04:54.954 ec0x24d890 240 samples reduced, buf_cnt=842 11:04:54.974 ec0x24d890 144 samples reduced, buf_cnt=858 11:04:54.994 ec0x24d890 145 samples reduced, buf_cnt=873 11:04:55.034 ec0x24d890 144 samples reduced, buf_cnt=889 11:04:55.074 ec0x24d890 145 samples reduced, buf_cnt=904 11:04:55.114 ec0x24d890 145 samples reduced, buf_cnt=919 11:04:55.134 ec0x24d890 144 samples reduced, buf_cnt=935 11:04:55.154 ec0x24d890 289 samples reduced, buf_cnt=806 c 11:04:55.245 ec0x24d890 142 samples reduced, buf_cnt=824 11:04:55.252 ec0x24d890 144 samples reduced, buf_cnt=840 d 11:04:55.347 ec0x24d890 97 samples reduced, buf_cnt=903 11:04:55.368 ec0x24d890 145 samples reduced, buf_cnt=918 11:04:55.387 ec0x24d890 145 samples reduced, buf_cnt=933 11:04:55.407 ec0x24d890 289 samples reduced, buf_cnt=804 11:04:55.447 ec0x24d890 145 samples reduced, buf_cnt=819 11:04:55.529 ec0x24d890 144 samples reduced, buf_cnt=835 11:04:55.556 ec0x24d890 145 samples reduced, buf_cnt=850 11:04:57.875 pa_dev.c Done, status=0 11:04:57.877 pa_dev.c Closing UCB1400: (hw:0,0): 87 underflow, 639 overflow with --ec-tail=0 all work fine.. but: Closing UCB1400: (hw:0,0): 1 underflow, 6 overflow :) Can me somebody help where the potential problem is? Is it ARM processor and CPU load is cca 80% thanks
