speex

问题 I have tried really hard to find an example showing how to play speex encoded audio in flash. I tried the following code - var connect_nc:NetConnection = new NetConnection(); connect_nc.connect(null); var stream_ns:NetStream = new NetStream(connect_nc); stream_ns.play("RE-Sample.m4a"); avaible at - http://www.adobe.com/devnet/flashplayer/articles/hd_video_flash_player _03.html I tested the above code with .flv videos and AAC encoded audio files and it works just fine. But when I try stream_ns

问题 I am just trying to record my voice via mic and listening my own voice from speaker, now the problem is when i m listening my voice, echo sound is added, i tried to cancel/remove the echo by using Speex library, but not succedded. Can someone please help me, below is the code: Downloaded the code Speex-Android from https://github.com/yayanyang/speex-android. I have added the echoCanceler.c file in jni as shown below MainActivity.java package com.example; import android.annotation.SuppressLint

问题 Can anyone point me to an example of a Flash video file with a Speex-encoded soundtrack, freely downloadable from somewhere on the web? Video can be in any codec (ideally none.) I am trying to develop an application to generate such a file programmatically and would like a valid example to compare with my output for debugging purposes. This link claims to be Speex in FLV, but it doesn't work in any of the players I tried it in. This file is readable but allegedly contains a bug (but I don't

问题 How can I add SPEEX support to my FFMPEG installation? I need to extract the audio from a FLV created by FMS. I just installed it using: app-get install ffmpeg. ffmpeg -version FFmpeg version SVN-rUNKNOWN, Copyright (c) 2000-2007 Fabrice Bellard, et al. configuration: --enable-gpl --enable-pp --enable-swscaler --enable-pthreads --enable-libvorbis --enable-libtheora --enable-libogg --enable-libgsm --enable-dc1394 --disable-debug --enable-shared --prefix=/usr libavutil version: 1d.49.3.0

问题 I'm trying to compile this lib: https://github.com/BelledonneCommunications/linphone-iphone During generation I get this: /linphone-iphone/submodules/build/..//externals/speex/libspeex/cb_search.c libtool: Version mismatch error. This is libtool 2.4.6, but the libtool: definition of this LT_INIT comes from libtool 2.4.2. libtool: You should recreate aclocal.m4 with macros from libtool 2.4.6 libtool: and run autoconf again. make[4]: *** [cb_search.lo] Error 63 make[3]: *** [all-recursive]

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 4 years ago . Is is there some sort of library that would allow me to convert a speex file to an mp3 file? If it were do-able from php that would be even better, but really anything would probably work. 回答1: If you have gstreamer available on your platform, it can do it for you provided you have the proper codecs installed.

问题 I am trying to compile Xuggler for Raspberry Pi(Running on Debian OS aka Raspbian), I followed the 'Basic Build Instructions' available here for compiling Xuggler. After I successfully installed all the prerequisites and set the correct paths, I ran the following command: ant run-tests After sometime I am facing the following error and the ant build fails: {scroll at the end of log to see the issue} [exec] Making all in libspeex [exec] make[2]: Entering directory `/home/pi/Downloads/xuggle

问题 How can I add a .cpp class (like speex or opus) into my android studio project ? I already tried to insert using externalNativeBuild like : externalNativeBuild { ndkBuild { arguments "NDK_APPLICATION_MK:=Application.mk" abiFilters "armeabi", "armeabi-v7a", "x86" cFlags "-I\$(LOCAL_PATH)/jnispeex.cpp -I\$(LOCAL_PATH)/jnicelt11.cpp -I\$(LOCAL_PATH)/jnicelt7.cpp -I\$(LOCAL_PATH)/jniopus -D__EMX__ -DUSE_KISS_FFT -DFIXED_POINT -DEXPORT='' -DHAVE_CONFIG_H -fvisibility=hidden -DOPUS_BUILD -DVAR

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 8 years ago . I am making an application in which I use Speex, OpenAL and linsndfile. The problem is that when i write a sample buffer in the file (raw pcm unsigned 16

问题 from html5 spec, it seem support spx: http://dev.w3.org/html5/spec-preview/the-source-element.html Using: But from my trying, it can't play in both Firefox 17 and Chrome, could you help ? 回答1: I have found that speex.js on GitHub (https://github.com/jpemartins/speex.js) can solve your problem. With speex.js you can demux & decode speex file (*.spx or *.ogg) to wav on fly, which is supported by both Chrome/Firefox and many other modern browsers HTML5 ready. In your html include thoese *.js