Could you try with git master [the patches were applied it seems, this weekend]? Also possibly run ffmpeg_g in gdb and see where it is hung? Cheers!
On Mon, Sep 22, 2014 at 8:20 AM, Jay Muthialu < [email protected]> wrote: > Hi Roger, > > Thanks for your response. I tried to use it as input but still I could not > get it to work. Please see below: > > Test#1- In this I used -i "0" and the terminal got frozen after I ran the > command. I had to force quit the terminal. However the FaceTime camera > light was on when I ran the command but nothing was captured. Command and > the output is given below. > > $ ffmpeg -f avfoundation -i "0" -r 29.97 -y out.mov > > ffmpeg version 2.4.git Copyright (c) 2000-2014 the FFmpeg developers > built on Sep 17 2014 18:11:13 with Apple LLVM version 5.1 > (clang-503.0.40) (based on LLVM 3.4svn) > configuration: --prefix=/usr/local/ffmpegavpatch > --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib > --enable-shared --enable-pthreads --enable-gpl --enable-version3 > --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda > --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac > --enable-libmp3lame --enable-libxvid --enable-libfreetype > --enable-libtheora --enable-libvorbis --enable-libvpx --enable-librtmp > --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-aacenc > --enable-libass --enable-ffplay --enable-libspeex --enable-libschroedinger > --enable-libfdk-aac --enable-libopus --enable-frei0r --enable-libopenjpeg > --disable-decoder=jpeg2000 > --extra-cflags='-I/usr/local/Cellar/openjpeg/1.5.1_1/include/openjpeg-1.5 ' > libavutil 54. 7.100 / 54. 7.100 > libavcodec 56. 1.100 / 56. 1.100 > libavformat 56. 4.102 / 56. 4.102 > libavdevice 56. 0.100 / 56. 0.100 > libavfilter 5. 1.101 / 5. 1.101 > libavresample 2. 1. 0 / 2. 1. 0 > libswscale 3. 0.100 / 3. 0.100 > libswresample 1. 1.100 / 1. 1.100 > libpostproc 53. 0.100 / 53. 0.100 > > (Terminal was frozen and no output messages seen in the terminal) > > > Test#2 In this I tried to specify audio and video inputs separately as I > do in Windows but I got the error message below. > > $ ffmpeg -f avfoundation -i video="FaceTime HD Camera":audio="Built-in > Microphone" -r 29.97 -y out.mov > > configuration: --prefix=/usr/local/ffmpegavpatch > --extra-cflags=-I/usr/local/include --extra-ldflags=-L/usr/local/lib > --enable-shared --enable-pthreads --enable-gpl --enable-version3 > --enable-nonfree --enable-hardcoded-tables --enable-avresample --enable-vda > --cc=clang --host-cflags= --host-ldflags= --enable-libx264 --enable-libfaac > --enable-libmp3lame --enable-libxvid --enable-libfreetype > --enable-libtheora --enable-libvorbis --enable-libvpx --enable-librtmp > --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvo-aacenc > --enable-libass --enable-ffplay --enable-libspeex --enable-libschroedinger > --enable-libfdk-aac --enable-libopus --enable-frei0r --enable-libopenjpeg > --disable-decoder=jpeg2000 > --extra-cflags='-I/usr/local/Cellar/openjpeg/1.5.1_1/include/openjpeg-1.5 ' > libavutil 54. 7.100 / 54. 7.100 > libavcodec 56. 1.100 / 56. 1.100 > libavformat 56. 4.102 / 56. 4.102 > libavdevice 56. 0.100 / 56. 0.100 > libavfilter 5. 1.101 / 5. 1.101 > libavresample 2. 1. 0 / 2. 1. 0 > libswscale 3. 0.100 / 3. 0.100 > libswresample 1. 1.100 / 1. 1.100 > libpostproc 53. 0.100 / 53. 0.100 > [AVFoundation input device @ 0x7fc133c15700] Video device not found > video=FaceTime HD Camera:audio=Built-in Microphone: Input/output error > > I also tried $ffmpeg -f avfoundation -i video="FaceTime HD Camera" -i > audio="Built-in Microphone" -r 29.97 -y out.mov and I got the same error > message as above. > > > > Warm Regards > Jay > > > On Sep 19, 2014, at 9:11 AM, Roger Pack <[email protected]> wrote: > > > On Wed, Sep 17, 2014 at 4:43 PM, Jay Muthialu < > > [email protected]> wrote: > > > >> Hi Moritz, > >> > >> Thanks for the information. I finally applied the patches. Although I > >> could not apply through git because the latest ffmpeg version I > downloaded > >> did not seem to match with the patches in the email and it failed. So I > had > >> to manually sync the patch file to the source file and I complied > >> sucessfully. The patched version works for all basics scenarios but did > >> not fix the underlying issue. It now shows the inbuilt microphone which > is > >> an improvement, but the microphone is showing as error. > >> > >> $ ffmpeg -f avfoundation -list_devices true -i "" > >> > >> Output: > >> libavutil 54. 7.100 / 54. 7.100 > >> libavcodec 56. 1.100 / 56. 1.100 > >> libavformat 56. 4.102 / 56. 4.102 > >> libavdevice 56. 0.100 / 56. 0.100 > >> libavfilter 5. 1.101 / 5. 1.101 > >> libavresample 2. 1. 0 / 2. 1. 0 > >> libswscale 3. 0.100 / 3. 0.100 > >> libswresample 1. 1.100 / 1. 1.100 > >> libpostproc 53. 0.100 / 53. 0.100 > >> [AVFoundation input device @ 0x7ff6c0c14de0] AVFoundation video devices: > >> [AVFoundation input device @ 0x7ff6c0c14de0] [0] FaceTime HD Camera > >> [AVFoundation input device @ 0x7ff6c0c14de0] AVFoundation audio devices: > >> [AVFoundation input device @ 0x7ff6c0c14de0] [0] Built-in Microphone > >> : Input/output error > >> > >> Can you or anyone help me on this? Please note that I have applied all > the > >> 5 patches in the thread given below. > >> > > > > What if you try and use it as input? > > > > > >> > >> https://lists.ffmpeg.org/pipermail/ffmpeg-devel/2014-April/156866.html > >> > >> These patches only modified one file "avfoundation.m". I have attached > the > >> patched avfoundation.m for reference purpose. > >> > >> > >> > >> > >> Warm Regards > >> Jay > >> > >> On Sep 8, 2014, at 3:52 AM, Moritz Barsnick <[email protected]> wrote: > >> > >>> Hi Jay, > >>> [oops, sent too early] > >>> > >>> On Sun, Sep 07, 2014 at 12:01:25 -0400, Jay Muthialu wrote: > >>> > >>>> I went through all the patches specified in the link but I am not > >>>> sure how to apply the patches. Could you please guide me on how to > >>>> apply the patches and also what would be command I would have to use > >>>> to take audio input ? Please note that I originally installed ffmpeg > >>>> using Homebrew. > >>> > >>> You would need to compile yourself. Instructions are here: > >>> > >>> https://trac.ffmpeg.org/wiki/CompilationGuide/MacOSX > >>> > >>> I don't know how Homebrew works. To apply the patches, you would need > >>> to grab the patch files from the emails, i.e. sections like this: > >>> > >>> diff --git a/libavdevice/avfoundation.m b/libavdevice/avfoundation.m > >>> index 3622be0..2ac1b3c 100644 > >>> --- a/libavdevice/avfoundation.m > >>> +++ b/libavdevice/avfoundation.m > >>> <at> <at> -191,7 +191,7 <at> <at> static int > >>> avf_read_header(AVFormatContext *s) > >>> goto fail; > >>> } > >>> } else { > >>> - video_device = [AVCaptureDevice > >>> - defaultDeviceWithMediaType:AVMediaTypeMuxed]; > >>> + video_device = [AVCaptureDevice > >>> - defaultDeviceWithMediaType:AVMediaTypeVideo]; > >>> } > >>> > >>> // Video capture device not found, looking for AVMediaTypeVideo > >>> -- > >>> 1.8.3.2 > >>> > >>> (I don't know where to get the proper ASCII versions of these patches) > >>> and apply each of them with > >>> patch -p1 -i <patchfilename> > >>> > >>> before the configure of make stage. As said, I have no idea how to > >>> interrupt homebrew stages. > >>> > >>> Moritz > >>> _______________________________________________ > >>> ffmpeg-user mailing list > >>> [email protected] > >>> http://ffmpeg.org/mailman/listinfo/ffmpeg-user > >> > >> > >> _______________________________________________ > >> ffmpeg-user mailing list > >> [email protected] > >> http://ffmpeg.org/mailman/listinfo/ffmpeg-user > >> > >> > > _______________________________________________ > > ffmpeg-user mailing list > > [email protected] > > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
