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Hi Hemanshu, thank you for your help. You are right. It also support h264. I tried it using a video phone that I acquired recently. The problem is with synchronization. The audio and video are unsynchronized. Also, when I used x-lite h263+ doesn't work. Only h263 works. I don't know the problem. It created teh following error codes when recording starts but the file is then properly played. Can you tell me what is the problem please. <br><br>
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<p style="margin-bottom: 0cm;">-- Executing [7519@jain-sip:2]
mp4save("SIP/7504-081f6b18",
"/home/zelalem/videos/save.mp4") in new stack</p>
<p style="margin-bottom: 0cm;"> -- Incoming call: Got SIP response
415 "Unsupported Media Type" back from 146.231.123.20</p>
<p style="margin-bottom: 0cm;">[Jul 30 11:25:12] NOTICE[18196]:
rtp.c:1334 ast_rtp_read: Unknown RTP codec 126 received from
'192.168.123.20'</p>
<p style="margin-bottom: 0cm;">[Jul 30 11:25:12] NOTICE[18196]:
rtp.c:1334 ast_rtp_read: Unknown RTP codec 126 received from
'192.168.123.20'</p>
<p style="margin-bottom: 0cm;">[Jul 30 11:25:12] NOTICE[18196]:
rtp.c:1334 ast_rtp_read: Unknown RTP codec 126 received from
'192.168.123.20'</p>
<p style="margin-bottom: 0cm;"> -- Executing [2000@jain-sip:1]
Answer("SIP/7504-0820af10", "") in new stack</p>
<p style="margin-bottom: 0cm;"> -- Executing [2000@jain-sip:2]
mp4play("SIP/7504-0820af10",
"/home/zelalem/videos/save.mp4") in new stack</p>
<p style="margin-bottom: 0cm;">[Jul 30 11:25:32] NOTICE[18197]:
rtp.c:1334 ast_rtp_read: Unknown RTP codec 126 received from
'192.168.123.20'</p>
<p style="margin-bottom: 0cm;">[Jul 30 11:25:32] NOTICE[18197]:
rtp.c:1334 ast_rtp_read: Unknown RTP codec 126 received from
'192.168.123.20'</p>
<p style="margin-bottom: 0cm;">[Jul 30 11:25:32] NOTICE[18197]:
rtp.c:1334 ast_rtp_read: Unknown RTP codec 126 received from
'192.168.123.20'</p>
<p style="margin-bottom: 0cm;">[Jul 30 11:25:42] NOTICE[18197]:
rtp.c:1334 ast_rtp_read: Unknown RTP codec 126 received from
'192.168.123.20'</p>
<p style="margin-bottom: 0cm;"> -- Executing [2000@jain-sip:3]
Hangup("SIP/7504-0820af10", "") in new stack</p>
<br><br>Once again thank you for your support.<br><br>Cheers,<br> <br>- Zelalem S. <br><br><br><hr id="stopSpelling">Date: Thu, 30 Jul 2009 16:42:30 +0530<br>From: hemanshurpatel@gmail.com<br>To: asterisk-video@lists.digium.com<br>Subject: Re: [Asterisk-video] MP4 Application not working in 1.4.26<br><br>hi,<br>i was trying to tell you that you have to enable h264 from your sip.conf , then only i guess it will work, and also your phone (terminal equipment) should support h264.<br>Because from the logs you have sent, it seems either you havent enable h264 or your phone either doesnt support or not given preference in codec selection.<br>
<br>As far as playing those file in vlc is concerned, i think, asterisk add some header information in video files, might be because of this it doenst play in normal video players like vlc.<br><br><br clear="all">"Beautiful pictures are developed by negatives in a dark room. So if u see darkness in your life assume that God is making a beautiful picture for you."<br>
<br><br>Regards,<br><br>Hemanshu Patel<br><br>E-mail: <a href="mailto:Hemanshurpatel@gmail.com">Hemanshurpatel@gmail.com</a><br><br>Mo: 09620922593(Karnatak)<br>Mo: 09898698835(Gujarat)<br>
<br><br><div class="EC_gmail_quote">On Wed, Jul 29, 2009 at 12:32 PM, Zelalem Sintayehu <span dir="ltr"><<a href="mailto:zelalems@hotmail.com">zelalems@hotmail.com</a>></span> wrote:<br><blockquote class="EC_gmail_quote" style="padding-left: 1ex;">
<div>
Hi Hemanshu, thank you for your response. I think the application doesn't work with h264. I allowed h263 and/or h263+. But even in the absence of video, it creates the file (with ulaw codec) but I can hear nothing when i play the file using VLC. What could be the reason?<br>
<br>Regards,<br><br>- Zelalem S. <br><br><br><hr>Date: Wed, 29 Jul 2009 11:19:40 +0530<br>From: <a href="mailto:hemanshurpatel@gmail.com">hemanshurpatel@gmail.com</a><br>To: <a href="mailto:asterisk-video@lists.digium.com">asterisk-video@lists.digium.com</a><br>
Subject: Re: [Asterisk-video] MP4 Application not working in 1.4.26<div><div></div><div class="h5"><br><br>have you allow h264 and ulaw in sip.conf setting<br><br>allow=h264<br>allow=ulaw<br><br><br clear="all">"Beautiful pictures are developed by negatives in a dark room. So if u see darkness in your life assume that God is making a beautiful picture for you."<br>
<br><br>Regards,<br><br>Hemanshu Patel<br><br>E-mail: <a href="mailto:Hemanshurpatel@gmail.com">Hemanshurpatel@gmail.com</a><br><br>Mo: 09620922593(Karnatak)<br>Mo: 09898698835(Gujarat)<br>
<br><br><div>On Tue, Jul 28, 2009 at 10:17 PM, Zelalem Sintayehu <span dir="ltr"><<a href="mailto:zelalems@hotmail.com">zelalems@hotmail.com</a>></span> wrote:<br><blockquote style="padding-left: 1ex;">
<div>
Hi all, I had used the mp4play and mp4save applications in Asterisk 1.4.21.2. Recently I had downloaded the above mentioned (1.4.26) version from Asterisk website and installed it together with the MP4 application package. However, when i try to use the save function, if there is no audio, it creates the file though there is no sound heard when i play it in vlc. But, when I use video, it produces teh following error message and the file created will contain video. I used mp4info to check the type of content.<br>
<br>[Jul 28 18:32:11] WARNING[15942]: channel.c:700 ast_best_codec: Don't know any of 0x0 formats<br>[Jul 28 18:32:11] WARNING[15942]: channel.c:700 ast_best_codec: Don't know any of 0x0 formats<br> -- Executing [7519@jain-sip:1] Answer("SIP/7504-08208100", "") in new stack<br>
-- Executing [7519@jain-sip:2] mp4save("SIP/7504-08208100", "/home/zelalem/videos/save.mp4") in new stack<br>[Jul 28 18:32:11] WARNING[15952]: channel.c:3055 set_format: Unable to find a codec translation path from 0x100000 (h263p) to 0x200c (ulaw|alaw)<br>
[Jul 28 18:32:11] WARNING[15952]: app_mp4.c:804 mp4_save: mp4_save: Unable to set read format to ULAW|ALAW|AMRNB!<br><br>I am using Linphone. I used ulaw and h263+ codecs. Are there issues related to sound with mp4 application and also with Asterisk version 1.4.26? Please advice me what to do. Even when i record audio only I get no sound while the status bar is moving in VLC.<br>
<br>Thank you.<br><br>- Zelalem S. <br><br><br><hr>check out the rest of the Windows Live™.
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