[Freeswitch-users] Invalid file format with Codec AMR

Brian West brian at freeswitch.org
Fri May 6 23:28:21 MSD 2016


For native files, you don't include an extension in your playback, you just
say playback /en/test, the file will be test.AMR matching the SDP. And bits
!= sample rate if thats what you're pointing out.

On Fri, May 6, 2016 at 1:58 PM, Pradeepa <pradee at gmail.com> wrote:

> Hi,
>
> I want to play amr file in freeswitch IVR. But I get Invalid file format
> [amr] error.
>
> Any suggestion to solve this problem?
>
>
>
> freeswitch log
> -------------------
> 2016-05-05 22:36:02.151586 [INFO] mod_dptools.c:1260 Sending early media
> 2016-05-05 22:36:02.151586 [DEBUG] sofia_glue.c:5282 Audio Codec Compare
> [AMR:120:8000:20:0]/[AMR:96:8000:20:12200]
> 2016-05-05 22:36:02.151586 [DEBUG] sofia_glue.c:3190 Set Codec
> sofia/internal/1000 at 10.169.112.170 AMR/8000 20 ms 160 samples 12200 bits
> 2016-05-05 22:36:02.151586 [DEBUG] switch_core_codec.c:111 sofia/internal/
> 1000 at 10.169.112.170 Original read codec set to AMR:96
> 2016-05-05 22:36:02.151586 [DEBUG] sofia_glue.c:5451 Set 2833 dtmf
> send/recv payload to 101
> 2016-05-05 22:36:02.151586 [DEBUG] mod_erlang_event.c:156 Sending event
> CODEC to attached session 69a98c32-134c-11e6-a976-6b5931cb8fb7
> 2016-05-05 22:36:02.151586 [DEBUG] sofia_glue.c:3449 AUDIO RTP
> [sofia/internal/1000 at 10.169.112.170] 10.169.112.170 port 22020 ->
> 192.168.0.174 port 4006 codec: 120 ms: 20
> 2016-05-05 22:36:02.151586 [DEBUG] mod_erlang_event.c:156 Sending event
> CODEC to attached session 69a98c32-134c-11e6-a976-6b5931cb8fb7
> 2016-05-05 22:36:02.151586 [DEBUG] switch_rtp.c:2040 Starting timer [soft]
> 160 bytes per 20ms
> 2016-05-05 22:36:02.151586 [DEBUG] sofia_glue.c:3716 Set 2833 dtmf send
> payload to 101
> 2016-05-05 22:36:02.151586 [DEBUG] sofia_glue.c:3722 Set 2833 dtmf receive
> payload to 101
> 2016-05-05 22:36:02.151586 [DEBUG] sofia_glue.c:3749 sofia/internal/
> 1000 at 10.169.112.170 Set rtp dtmf delay to 40
> 2016-05-05 22:36:02.151586 [NOTICE] sofia_glue.c:4360 Pre-Answer
> sofia/internal/1000 at 10.169.112.170!
> 2016-05-05 22:36:02.151586 [DEBUG] mod_erlang_event.c:156 Sending event
> CHANNEL_PROGRESS_MEDIA to attached session
> 69a98c32-134c-11e6-a976-6b5931cb8fb7
> 2016-05-05 22:36:02.151586 [DEBUG] switch_channel.c:3368 (sofia/internal/
> 1000 at 10.169.112.170) Callstate Change RINGING -> EARLY
> 2016-05-05 22:36:02.151586 [DEBUG] mod_erlang_event.c:156 Sending event
> CHANNEL_CALLSTATE to attached session 69a98c32-134c-11e6-a976-6b5931cb8fb7
> 2016-05-05 22:36:02.151586 [DEBUG] mod_sofia.c:2891 Ring SDP:
> v=0
> o=FreeSWITCH 1462490942 1462490943 IN IP4 10.169.112.170
> s=FreeSWITCH
> c=IN IP4 10.169.112.170
> t=0 0
> m=audio 22020 RTP/AVP 120 101
> a=rtpmap:120 AMR/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=ptime:20
> a=sendrecv
>
> 2016-05-05 22:36:02.151586 [DEBUG] switch_core_session.c:871 Send signal
> sofia/internal/1000 at 10.169.112.170 [BREAK]
> 2016-05-05 22:36:02.711592 [DEBUG] switch_core_session.c:1151 Send signal
> sofia/internal/1000 at 10.169.112.170 [BREAK]
> 2016-05-05 22:36:02.731593 [DEBUG] switch_ivr.c:614 sofia/internal/
> 1000 at 10.169.112.170 Command Execute playback(abc_test/en/test.amr)
> EXECUTE sofia/internal/1000 at 10.169.112.170 playback(abc_test/en/test.amr)
> 2016-05-05 22:36:02.731593 [DEBUG] mod_erlang_event.c:156 Sending event
> CHANNEL_EXECUTE to attached session 69a98c32-134c-11e6-a976-6b5931cb8fb7
> 2016-05-05 22:36:02.731593 [ERR] switch_core_file.c:150 Invalid file
> format [amr] for [/usr/local/abc/sounds/en/us/callie/abc_test/en/test.amr]!
>
> amr prompt details
> -------------------------
>
> Audio
> Format                                   : AMR
> Format/Info                              : Adaptive Multi-Rate
> Format profile                           : Narrow band
> Duration                                 : 16s 140ms
> Bit rate mode                            : Constant
> Bit rate                                 : 12.8 Kbps
> Channel(s)                               : 1 channel
> Sampling rate                            : 8 000 Hz
> Bit depth                                : 13 bits
> Stream size                              : 25.2 KiB (100%)
>
> Thanks.
>
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-- 

*Brian West*
brian at freeswitch.org


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