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[Asterisk-video] AMR Decode Error
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faizan.naqvi at gmail.com
Guest
Posted: Tue Jan 22, 2008 8:57 pm
Post subject: [Asterisk-video] AMR Decode Error
Hi
I did H.324M test using an E1 line and video was perfect but audio was choppy. I saw this on the console
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:439 init_h324m_packetizer: init_h324m_packetizer: found 12 AMR frames inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #1 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #2 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #3 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #4 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #5 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #6 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #7 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #8 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #9 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #10 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #11 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame: create_h324m_frame: processing AMR frame #12 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:537 create_h324m_frame: create_h324m_frame: error decoding AMR structure - block exceeds buffer
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:538 create_h324m_frame: create_h324m_frame: pak->offset=0x82e2237;bs=14, pak->framedata=0x82e2190,pak->framelength=169
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:212 create_ast_frame: create_ast_frame: received AMR frame with 31 bytes
What could be wrong?
This is mp4info for file
Track Type Info
1 audio AMR, 50.600 secs, 6 kbps, 8000 Hz
2 video H.263, 50.533 secs, 50 kbps, 176x144 @ 15.000099 fps
3 hint Payload AMR for track 1
4 hint Payload H263-2000 for track 2
Metadata Tool: mp4creator
1.5.0.1
--
Regards
Faizan Naqvi (Tili)
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sergio.garcia at fontvent
Guest
Posted: Tue Jan 22, 2008 9:49 pm
Post subject: [Asterisk-video] AMR Decode Error
On Wed, 2008-01-23 at 04:48 +0800, Faizan Naqvi wrote:
Quote:
Hi
I did H.324M test using an E1 line and video was perfect but audio was
choppy. I saw this on the console
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:439 init_h324m_packetizer:
init_h324m_packetizer: found 12 AMR frames inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #1 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #2 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #3 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #4 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #5 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #6 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #7 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #8 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #9 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #10 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #11 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #12 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:537 create_h324m_frame:
create_h324m_frame: error decoding AMR structure - block exceeds
buffer
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:538 create_h324m_frame:
create_h324m_frame: pak->offset=0x82e2237;bs=14,
pak->framedata=0x82e2190,pak->framelength=169
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:212 create_ast_frame:
create_ast_frame: received AMR frame with 31 bytes
What could be wrong?
This is mp4info for file
Track Type Info
1 audio AMR, 50.600 secs, 6 kbps, 8000 Hz
2 video H.263, 50.533 secs, 50 kbps, 176x144 @ 15.000099 fps
3 hint Payload AMR for track 1
4 hint Payload H263-2000 for track 2
Metadata Tool: mp4creator 1.5.0.1
Reduce the amount of amr frames per rtp packet when creating the mp4
file with mpeg4ip -mtu option.
Best regards
Sergio
_______________________________________________
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faizan.naqvi at gmail.com
Guest
Posted: Tue Jan 22, 2008 9:54 pm
Post subject: [Asterisk-video] AMR Decode Error
Thanks. Will do. I got no issue with 13kbps.
On Jan 23, 2008 5:42 AM, Sergio Garcia Murillo <sergio.garcia@fontventa.com (
sergio.garcia@fontventa.com
)> wrote:
Quote:
On Wed, 2008-01-23 at 04:48 +0800, Faizan Naqvi wrote:
Quote:
Hi
I did H.324M test using an E1 line and video was perfect but audio was
choppy. I saw this on the console
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:439 init_h324m_packetizer:
init_h324m_packetizer: found 12 AMR frames inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #1 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #2 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #3 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #4 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #5 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #6 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #7 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #8 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #9 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #10 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #11 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:509 create_h324m_frame:
create_h324m_frame: processing AMR frame #12 inside ast_frame
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:537 create_h324m_frame:
create_h324m_frame: error decoding AMR structure - block exceeds
buffer
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:538 create_h324m_frame:
create_h324m_frame: pak->offset=0x82e2237;bs=14,
pak->framedata=0x82e2190,pak->framelength=169
[Jan 22 09:22:10] DEBUG[3689]: app_h324m.c:212 create_ast_frame:
create_ast_frame: received AMR frame with 31 bytes
What could be wrong?
This is mp4info for file
Track Type Info
1 audio AMR, 50.600 secs, 6 kbps, 8000 Hz
2 video H.263, 50.533 secs, 50 kbps, 176x144 @ 15.000099 fps
3 hint Payload AMR for track 1
4 hint Payload H263-2000 for track 2
Metadata Tool: mp4creator
1.5.0.1
Reduce the amount of amr frames per rtp packet when creating the mp4
file with mpeg4ip -mtu option.
Best regards
Sergio
_______________________________________________
--Bandwidth and Colocation Provided by
http://www.api-digital.com--
asterisk-video mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-video
--
Regards
Faizan Naqvi (Tili)
Back to top
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