[Speex-dev] compiling ffmpeg with --enable-libspeex (was Re: from Adobe Flex / Flash Player 10 .flv Speex via Red5 to .wav PCM?)

Demetrius Bell one at ptechstudios.com
Thu Mar 12 10:26:57 PDT 2009 

you're the coolest!

-demetrius

James Salsman wrote:
> This is resolved:
>
> apt-get remove libspeex-dev
> cd ~/src/speex-1.2rc1/
> ./configure --prefix=/usr
> make; make install
> cd ../ffmpeg
> ./configure --enable-libspeex
> make; make install
>
> worked; then I was able to decode a Speex .flv file:
>
> ~/flvs$ ffmpeg -i SpeexQ6R16Efalse.flv foo.wav
> FFmpeg version SVN-r17174, Copyright (c) 2000-2009 Fabrice Bellard, et al.
>   configuration: --enable-libspeex --enable-libamr-nb --enable-nonfree
>   libavutil     49.14. 0 / 49.14. 0
>   libavcodec    52.15. 0 / 52.15. 0
>   libavformat   52.27. 0 / 52.27. 0
>   libavdevice   52. 1. 0 / 52. 1. 0
>   built on Mar 11 2009 22:09:20, gcc: 4.2.4 (Ubuntu 4.2.4-1ubuntu3)
> [flv @ 0xa02e330]Could not find codec parameters (Video: 0x0000)
> Input #0, flv, from 'SpeexQ6R16Efalse.flv':
>   Duration: 00:00:07.24, start: 0.000000, bitrate: N/A
>     Stream #0.0: Video: 0x0000, 1000.00 tb(r)
>     Stream #0.1: Audio: libspeex, 16000 Hz, mono, s16
> Output #0, wav, to 'foo.wav':
>     Stream #0.0: Audio: pcm_s16le, 16000 Hz, mono, s16, 256 kb/s
> Stream mapping:
>   Stream #0.1 -> #0.0
> [libspeex @ 0xa037ae0]Missing Speex header, assuming defaults.
> Press [q] to stop encoding
> size=     228kB time=7.28 bitrate= 256.0kbits/s
> video:0kB audio:228kB global headers:0kB muxing overhead 0.018887%
>
> ~/flvs$ file foo.wav
> foo.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit,
> mono 16000 Hz
>
> and I am able to play that .wav file as audio correctly.
>
>
> On Wed, Mar 11, 2009 at 10:52 PM, James Salsman <jsalsman at gmail.com> wrote:
>   
>> I am having trouble compiling ffmpeg to support speex, which didn't
>> work with the ubuntu libspeex-dev package, but looks like it might
>> with the Speex version 1.2rc1 tarball from http://speex.org/downloads/
>>
>> How do I tell ffmpeg's configure and/or make to use the 1.2rc1 version
>> of libspeex in /usr/local/include instead of the older debian/ubuntu
>> libspeex-dev package in /usr/include/speex?
>>
>> At present, here is where I am stuck:
>>
>> ~/src/ffmpeg$ make
>> gcc -L"/home/jsalsman/src/ffmpeg"/libavdevice
>> -L"/home/jsalsman/src/ffmpeg"/libavformat
>> -L"/home/jsalsman/src/ffmpeg"/libavcodec
>> -L"/home/jsalsman/src/ffmpeg"/libavutil -rdynamic -export-dynamic
>> -Wl,--warn-common -Wl,--as-needed
>> -Wl,-rpath-link,"/home/jsalsman/src/ffmpeg"/libpostproc
>> -Wl,-rpath-link,"/home/jsalsman/src/ffmpeg"/libswscale
>> -Wl,-rpath-link,"/home/jsalsman/src/ffmpeg"/libavfilter
>> -Wl,-rpath-link,"/home/jsalsman/src/ffmpeg"/libavdevice
>> -Wl,-rpath-link,"/home/jsalsman/src/ffmpeg"/libavformat
>> -Wl,-rpath-link,"/home/jsalsman/src/ffmpeg"/libavcodec
>> -Wl,-rpath-link,"/home/jsalsman/src/ffmpeg"/libavutil -Wl,-Bsymbolic
>> -o ffmpeg_g ffmpeg.o cmdutils.o -lavdevice -lavformat -lavcodec
>> -lavutil -lm -lamrnb -lm -lspeex -ldl -ldl
>> /home/jsalsman/src/ffmpeg/libavcodec/libavcodec.a(libspeexdec.o): In
>> function `libspeex_decode_close':
>> /home/jsalsman/src/ffmpeg/libavcodec/libspeexdec.c:127: undefined
>> reference to `speex_header_free'
>> collect2: ld returned 1 exit status
>> make: *** [ffmpeg_g] Error 1
>>
>> ~/src/ffmpeg$ grep speex_header_free /usr/include/speex/*
>> [no matches]
>>
>> ~/src/ffmpeg$ ls -l /usr/include/speex/
>> total 76
>> ...
>> -rw-r--r-- 1 root root 13179 2008-05-07 14:14 speex.h
>> -rw-r--r-- 1 root root  3720 2008-05-07 14:14 speex_header.h
>> -rw-r--r-- 1 root root  4456 2008-05-07 14:14 speex_jitter.h
>> -rw-r--r-- 1 root root  6147 2008-05-07 14:14 speex_preprocess.h
>> -rw-r--r-- 1 root root  3190 2008-05-07 14:14 speex_stereo.h
>> -rw-r--r-- 1 root root  4355 2008-05-07 14:14 speex_types.h
>>
>> I got the speex-1.2rc1 tarball from http://speex.org/downloads/ and
>> ./configure, make, and sudo make install worked fine, placing a
>> different (and slightly larger) version of the headers in
>> /usr/local/include/speex/:
>>
>> ~/src/ffmpeg$ grep speex_header_free /usr/local/include/speex/*
>> /usr/local/include/speex/speex_header.h:void speex_header_free(void *ptr);
>>
>> Now again, how do I tell ffmpeg's configure and/or make to use the
>> 1.2rc1 version of libspeex in /usr/local/include instead of the older
>> debian/ubuntu libspeex-dev package in /usr/include/speex?
>>
>>
>> Background:  It turned out that in order to build ffmpeg with
>> ./configure --enable-libspeex, I apparently needed the debian/ubuntu
>> package called libspeex-dev. There doesn't seem to be any
>> documentation hinting at this, and configuring without that package
>> fails without a really useful or explicit error message to help solve
>> the problem; please see the transcript excerpts below.
>>
>> This thread was particularly useful:
>>  http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2008-October/thread.html#55124
>>
>> ~/src/ffmpeg$ ./configure --enable-libspeex
>> ERROR: libspeex not found
>> If you think configure made a mistake, make sure you are using the latest
>> version from SVN.  If the latest version fails, report the problem to the
>> ffmpeg-user at mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
>> Include the log file "config.err" produced by configure as this will help
>> solving the problem.
>>
>> ~/src/ffmpeg$ sudo apt-get install libspeex
>> Reading package lists... Done
>> Building dependency tree
>> Reading state information... Done
>> Package libspeex is not available, but is referred to by another package.
>> This may mean that the package is missing, has been obsoleted, or
>> is only available from another source
>> However the following packages replace it:
>>  libspeex1
>> E: Package libspeex has no installation candidate
>>
>> ~/src/ffmpeg$ sudo apt-get install libspeex1
>> Reading package lists... Done
>> Building dependency tree
>> Reading state information... Done
>> Suggested packages:
>>  speex
>> The following NEW packages will be installed:
>>  libspeex1
>> 0 upgraded, 1 newly installed, 0 to remove and 10 not upgraded.
>> Need to get 0B/75.3kB of archives.
>> After this operation, 184kB of additional disk space will be used.
>> Selecting previously deselected package libspeex1.
>> (Reading database ... 22077 files and directories currently installed.)
>> Unpacking libspeex1 (from .../libspeex1_1.1.12-3ubuntu0.8.04.1_i386.deb) ...
>> Setting up libspeex1 (1.1.12-3ubuntu0.8.04.1) ...
>>
>> Processing triggers for libc6 ...
>> ldconfig deferred processing now taking place
>>
>> ~/src/ffmpeg$ ./configure --enable-libspeex
>> ERROR: libspeex not found
>> If you think configure made a mistake, make sure you are using the latest
>> version from SVN.  If the latest version fails, report the problem to the
>> ffmpeg-user at mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
>> Include the log file "config.err" produced by configure as this will help
>> solving the problem.
>>
>> ~/src/ffmpeg$ grep -i speex !!$
>> grep -i speex config.err
>> # ./configure --enable-libspeex
>>    libspeex
>>    libspeex
>> libspeex_decoder'
>> FFMPEG_CONFIGURATION='--enable-libspeex'
>> libspeex='yes'
>> libspeex_decoder='yes'
>> libspeex_decoder_deps='libspeex'
>> opt='--enable-libspeex'
>> option='libspeex'
>> optval='--enable-libspeex'
>> var='libspeex'
>> check_lib speex/speex.h speex_decoder_init -lspeex
>> check_header speex/speex.h
>>    1   #include <speex/speex.h>
>> /tmp/ffmpeg-conf--17548-.c:1:25: error: speex/speex.h: No such file or directory
>> ERROR: libspeex not found
>>
>> ~/src/ffmpeg$ sudo apt-get install libspeex-dev
>> Reading package lists... Done
>> Building dependency tree
>> Reading state information... Done
>> The following NEW packages will be installed:
>>  libspeex-dev
>> 0 upgraded, 1 newly installed, 0 to remove and 10 not upgraded.
>> Need to get 92.8kB of archives.
>> After this operation, 324kB of additional disk space will be used.
>> Get:1 http://us.archive.ubuntu.com hardy-updates/main libspeex-dev
>> 1.1.12-3ubuntu0.8.04.1 [92.8kB]
>> Fetched 92.8kB in 1s (76.0kB/s)
>> Selecting previously deselected package libspeex-dev.
>> (Reading database ... 22083 files and directories currently installed.)
>> Unpacking libspeex-dev (from
>> .../libspeex-dev_1.1.12-3ubuntu0.8.04.1_i386.deb) ...
>> Setting up libspeex-dev (1.1.12-3ubuntu0.8.04.1) ...
>>
>> ~/src/ffmpeg$ ./configure --enable-libspeex
>> install prefix            /usr/local
>> ....
>>
>> ~/src/ffmpeg$ make
>> gcc -DHAVE_AV_CONFIG_H -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I.
>> -I"/home/jsalsman/src/ffmpeg" -D_ISOC99_SOURCE
>> -D_POSIX_C_SOURCE=200112 -std=c99 -fomit-frame-pointer -g
>> -Wdeclaration-after-statement -Wall -Wno-switch
>> -Wdisabled-optimization -Wpointer-arith -Wredundant-decls
>> -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3
>> -fno-math-errno      -MM -MG libavcodec/libspeexdec.c | sed -e
>> "/^#.*/d" -e "s,^[[:space:]]*libspeexdec\.o,libavcodec/libspeexdec.o,"
>> -e "s,\([[:space:]]\)\(version\.h\),\1\$(BUILD_ROOT_REL)/\2," >
>> libavcodec/libspeexdec.d
>> ....
>> (see eventual error above:
>> "...src/ffmpeg/libavcodec/libavcodec.a(libspeexdec.o): In function
>> `libspeex_decode_close':
>> /home/jsalsman/src/ffmpeg/libavcodec/libspeexdec.c:127: undefined
>> reference to `speex_header_free')
>>
>>
>> On Wed, Mar 11, 2009 at 7:14 PM, Keith Kyzivat <kkyzivat at sipez.com> wrote:
>>     
>>> I'm quite sure you won't find an answer to the first question here, you'll
>>> have to ask in some Adobe-Flash centric forums.
>>> As for the second question, once you have a file with speex audio, you can
>>> use speexdec (included in speex distribution) to convert it to a PCM Wave
>>> file (*.wav), or a raw PCM file.
>>>
>>> On Wed, Mar 11, 2009 at 4:51 PM, James Salsman <jsalsman at gmail.com> wrote:
>>>       
>>>> I am having trouble converting a .flv file uploaded from Adobe Flex /
>>>> Flash Player 10 to a Red5 server using the speex coder:
>>>>
>>>> http://livedocs.adobe.com/flex/3/langref/flash/media/Microphone.html
>>>>
>>>> http://jira.red5.org/confluence/display/codecs/Speex+Codec
>>>>
>>>> Questions:
>>>>
>>>> 1. How do I extract the audio track out of such a .flv file?
>>>>
>>>> 2. How do I convert it from Speex to .wav PCM?
>>>>
>>>> Thanks.
>>>> _______________________________________________
>>>> Speex-dev mailing list
>>>> Speex-dev at xiph.org
>>>> http://lists.xiph.org/mailman/listinfo/speex-dev
>>>>         
>> (cross-posted to ffmpeg-user)
>>
>>     
>
>   

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