Hi Kaarlo,<br><br>Thanks for the response. Further investigating the issue, it appears that there was a huge difference between the streams. I was assuming they were both the same at first. Now the issue shifts to why i can't decode mp4a with avcodec. And I will need to be able to play both as the encoder person is out of my control. <br>
<br>Also, see workaround below.. pertaining to libfaad..<br><br><br>Works (when audio encoder is mp3):<br>[0x6c243c] ts demux debug: * es pid=68 type=4 fcc=mpga<br>[0x68a54c] main input debug: selecting program id=1<br>
[0x50dc144] main decoder debug: looking for decoder module: 33 candidates<br>[0x50dc144] main decoder debug: using decoder module "mpeg_audio"<br>[0x50dc144] main decoder debug: TIMER module_need() : 42.000 ms - Total 42.000 ms / 1 intvls (Avg 42.000 ms)<br>
[0x50dc144] main decoder debug: thread (decoder) created at priority 2 (input/decoder.c:301)<br>[0x50dc144] main decoder debug: thread started<br><br>Fails (mpeg aac):<br>ts debug: * es pid=68 type=15 fcc=mp4a<br>main debug: selecting program id=1<br>
main debug: looking for decoder module: 33 candidates<br>avcodec debug: libavcodec initialized (interface 0x344b01)<br>avcodec debug: ffmpeg codec (MPEG AAC Audio) started<br>avcodec debug: Using 192000 bytes output buffer<br>
main debug: using decoder module "avcodec"<br>main debug: TIMER module_need() : 24.000 ms - Total 24.000 ms / 1 intvls (Avg 24.000 ms)<br>main debug: looking for packetizer module: 21 candidates<br><br>Workaround:<br>
Also we have noticed that, if I copy libfaad_plugin from the original 1.1.4 distribution to the custom build's plugin directory, it can play mp4a. <br>[0x20da444] ts demux debug: * es pid=68 type=15 fcc=mp4a<br>[0x209a54c] main input debug: selecting program id=1<br>
[0x3acc534] main decoder debug: looking for decoder module: 34 candidates<br>[0x3acc534] main decoder debug: using decoder module "faad"<br>[0x3acc534] main decoder debug: TIMER module_need() : 17.000 ms - Total 17.000 ms / 1 intvls (Avg 17.000 ms)<br>
<br><br><br>
<br><br><div class="gmail_quote">On Fri, Nov 5, 2010 at 3:07 PM, Kaarlo Räihä <span dir="ltr"><<a href="mailto:kaarlo.raiha@gmail.com">kaarlo.raiha@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<br><br><div class="gmail_quote">2010/11/5 Mustafa Kuscu <span dir="ltr"><<a href="mailto:mustafakuscu@gmail.com" target="_blank">mustafakuscu@gmail.com</a>></span><div class="im"><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hi all, <br><br>In the following scenario, all clients can receive audio stream but cannot play it. Video plays OK.<br><br>* rtp multicast stream<br>* custom compiled vlc-1.1.4, using configure <span>with: </span>--disable-update-check --disable-nls <br>
* fairly recent contribs + a recent mingw32 gcc: i586-mingw32msvc-g++ (GCC) 4.4.2<br><br>VLC log is flooded with the following:<br><br>avcodec warning: cannot decode one frame (311 bytes)<br>avcodec warning: cannot decode one frame (321 bytes)<br>
avcodec warning: cannot decode one frame (320 bytes)<br>avcodec warning: cannot decode one frame (310 bytes)<br>avcodec warning: cannot decode one frame (327 bytes)<br>avcodec warning: cannot decode one frame (320 bytes)<br>
<br>This happens on a mainstream group of Win XP PCs which may be missing directx, etc.<br>However, on a Win7 PC , the same package can play the stream without a problem.<br></blockquote><div><br></div></div><div>Is the log same on non-working and working setups? Specially I would like to know which audio decoder VLC uses in working setups (near main debug: looking for decoder module).</div>
<div> </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div class="im"><br>Any ideas on how to fix it? Do I need to enable a specific audio module?<br>
The full log is attached. <br><br>Regards,<br><font color="#888888"><br>Mustafa<br>
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<br></blockquote></div><br><br clear="all"><br>-- <br><br>Mustafa<br>