[Ffmpeg-devel-irc] ffmpeg.log.20120821

[burek]

[00:35] <_klk_> hi all.  i'm installing ffmpeg 0.10.2 from source on a new system running ubuntu 12.04.  the --prefix i pass to configure is /opt.  however, the shared library reference path for libswresample.so in the output ffmpeg executable seems incorrect:  http://pastebin.com/WE7MVT9y
[00:35] <_klk_> which results in the following error when i try running it: http://pastebin.com/FPEgmNFx
[00:48] <relaxed> try, LD_LIBRARY_PATH=/opt/lib /opt/bin/ffmpeg
[01:08] <_klk_> relaxed: that worked, i should have tried that.  but is it a bug in the compiling of ffmpeg that the shared library reference doesn't match the install prefix?
[01:21] <relaxed> no, it's not a bug
[01:33] <_klk_> relaxed: ok.  where does that inconsistency come from then?
[01:42] <relaxed>  /opt/lib is not a default search path for libs. man ldconfig
[04:49] <geekhack360> So, I read it's possible to use FFMPEG to capture your desktop and stream it on twitch or justin is there a way to capture OpenGL games in fullscreen mode? o_O
[09:32] <RoyK> hi all
[09:32] <RoyK> I've tried to enable libfaac, and it compiles right, or so it seems, but faac isn't listed with 'ffmpeg -codecs' running ubuntu 12.04, and ffmpeg is compiled from source with '--enable-libfaac --enable-nonfree --enable-encoder=libfaac --enable-decoder=libfaac'. Any idea what to check? Full version output from ffmpeg here http://paste.ubuntu.com/1158535/
[09:58] <hanrelan> hi
[09:58] <hanrelan> I'm trying to use the tools/build_libstagefright script
[09:58] <hanrelan> to build ffmpeg with libstagefright for Android
[09:59] <hanrelan> but I'm getting the following error:
[09:59] <hanrelan> Fetching Android system headers
[09:59] <hanrelan> fatal: destination path '../android-source/frameworks/base' already exists and is not an empty directory.
[09:59] <hanrelan> fatal: destination path '../android-source/system/core' already exists and is not an empty directory.
[09:59] <hanrelan> Fetching Android libraries for linking
[09:59] <hanrelan> ERROR: libstagefright_h264 not found
[09:59] <hanrelan> the fatal destination path errors aren't really errors - I just already cloned the git repo
[10:00] <hanrelan> but the libstagefright_h264 not found error is the one that I don't understand
[10:01] <hanrelan> this is using the latest version of ffmpeg from git
[10:07] <intox2001> hi there
[10:20] <gurusinghbrar> hi all
[10:22] <gurusinghbrar> can anybody tell me how to compile libaacplus for ffmpeg (nonfree) on mingw32 on window
[10:22] <gurusinghbrar> or any link compliled lib and include in libpack
[10:32] <gurusinghbrar> help mr
[10:32] <gurusinghbrar> me
[10:36] <gurusinghbrar> any body help me.. i am getting this error... http://ffmpeg.org/pipermail/ffmpeg-devel/2011-November/116393.html
[10:47] <intox2001> anyone managed to compile ffmpeg on android with neon instructions?
[10:50] <gurusinghbrar> help me
[10:50] <intox2001> please find below an extract of my compile process:
[10:50] <intox2001> INSTALL libavcodec/libavcodec.a
[10:50] <intox2001> C:/Arnaud/Private/Android/android-ndk-r8b/toolchains/arm-linux-androideabi-4.4.3/prebuilt/windows/bin/../lib/gcc/arm-linux-androideabi/4.4.3/../../../../arm-linux-androideabi/bin/ld.exe: warning: cannot find entry symbol _start; defaulting to 00010240
[10:50] <intox2001> CP      ffmpeg
[10:50] <intox2001> STRIP   ffmpeg
[10:50] <intox2001> INSTALL install-progs-yes
[10:50] <intox2001> INSTALL ffmpeg
[10:50] <intox2001> libavcodec/libavcodec.a(fft_fixed_init_arm.o): In function `ff_fft_fixed_init_arm':
[10:50] <intox2001> C:\Arnaud\Private\Android\temp\ffmpeg-freedom/libavcodec/arm/fft_fixed_init_arm.c:42: undefined reference to `ff_fft_fixed_calc_neon'
[10:50] <intox2001> libavcodec/libavcodec.a(fft_init_arm.o): In function `ff_fft_init_arm':
[10:50] <intox2001> C:\Arnaud\Private\Android\temp\ffmpeg-freedom/libavcodec/arm/fft_init_arm.c:52: undefined reference to `ff_fft_permute_neon'
[10:50] <intox2001> C:\Arnaud\Private\Android\temp\ffmpeg-freedom/libavcodec/arm/fft_init_arm.c:52: undefined reference to `ff_fft_calc_neon'
[10:50] <spaam> oMG
[10:50] <spaam> intox2001: http://fate.libav.org there are some there for android.. but thats for libav and ffmpeg pulls some stuff from libav so . i guess it should work for ffmpeg also ;D
[10:50] <intox2001> the libffmpeg.so is not created :/
[11:43] <japjap> Hello, any idea why I get this ? h264 warning: h264 module discarded (no startcode)
[11:43] <japjap> and the video wont play
[12:16] <cbsrobot> japjap: in ffmpeg ?
[12:30] <japjap> yes
[12:30] <japjap> @cbsrobot
[12:30] <japjap> cbsrobot, please have a look at http://pastebin.com/62nbCQ6d
[12:30] <japjap> that;s the VLC log
[12:31] <japjap> and this is the ffmpeg log http://pastebin.com/x7s0EuGu
[13:31] <DelphiWorld> hello
[13:32] <DelphiWorld> hi michaelni
[13:32] <DelphiWorld> burek :P
[13:32] <DelphiWorld> x264 [warning]: invalid DTS: PTS is less than DTS
[13:32] <DelphiWorld> any clue why ?
[14:33] <intox2001> anyone managed to compile ffmpeg for android / tegra3 (with neon's instructions?)
[14:58] Last message repeated 1 time(s).
[16:48] <spaam> microchip_: UAUYAYA
[16:48] <spaam> microchip_: hello?
[16:48] <spaam> microchip_: are you there? :D
[16:51] <wsjunior> hello guys, im successfully streaming with this avserver.conf: http://pastebin.com/VLpdERpU but i would like to make it FLV, i tried to change the parameters and keep the config almost the same but i get these errors:http://pastebin.com/Dmr7gJmr. i know avserver is a fork of ffmpeg but could anybody at least try to help me with that since they are almost the same?!
[16:52] <wsjunior> already tried the #libav channel..
[17:01] <wsjunior> Codec for stream 0 does not use global headers but container format requires global headers
[17:02] <intox2001> ping?
[17:02] <DelphiWorld> pong
[17:02] <intox2001> :)
[17:52] <TBK> is there any irc channel for the jctvc guys ?
[18:20] <wsjunior> i used to use ffplay -f video4linux -i /dev/video0 to test my webcam now its not working anymore.. how to open webcams that only works with video4linux and not with video4linux2?
[18:21] <wsjunior> [video4linux @ 0x99210c0] V4L input device is deprecated and will be removed in the next release.Wrong time base (0) /dev/video1: Operation not permitted
[18:24] <saste> wsjunior: we can undeprecate v4l but we can't currently test it so can't update it
[18:24] <saste> patches are welcome
[18:54] <GrenBaykre> Does ffmpeg support removing metadata?
[19:20] <msmithng> is there a good definition of what q= in print_output is somewhere?
[19:26] <Peace-> hey guys i do a screncast using libvpx or libtheora
[19:26] <Peace-> i get always a short video
[19:26] <Peace-> ~ 1/3 of the lenght of my audio
[19:26] <Peace-> ???
[20:00] <GrenBaykre> Does ffmpeg support removing metadata?
[20:07] <sacarasc> GrenBaykre: Yes, but I can't remember how... Something like -map_metadata 0
[20:07] <sacarasc> But check the -help output.
[20:09] <GrenBaykre> Ah. Thanks.
[23:08] <Sashmo_at_work> IM getting a lot of dropped frames when trying to encode from a webcam, I tried to reduce the frame rate, but its still dropping, any ideas?
[00:00] --- Wed Aug 22 2012