Re: [FFmpeg-user] Change frame rate without dropping/adding frames
is re-encoding to UNCOMPRESSED VIDEO an option for you? No, because of file size. Which pixelformat does the source video have? It varies, but most commonly 4:2:0 H.264 footage from Canon DSLR cameras. Which editing tool are you using and which OS? My job involves processing camera footage to prepare it for editorial. I work in OS X primarily with DaVinci Resolve and Premiere. The editors usually use Avid MC, but it varies. I use ffmpeg for a variety of little conversions depending on the situation. In some cases, I can convert to a mezzanine codec like ProRes while conforming the frame rate, but sometimes the editor wants to work with the source material. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] Change frame rate without dropping/adding frames
Hello, is re-encoding to UNCOMPRESSED VIDEO an option for you? Which pixelformat does the source video have? Which editing tool are you using and which OS? bg chris Am 05.09.14 19:24, schrieb Elliott Balsley: Most NLE's eventually recode when exporting though... Usually, but not always. Anyhow, I like using ffmpeg for many batch operations before starting an edit, so it's important to minimize generational loss from re-encoding. As the error says, you cannot use filters and stream copy together. So no you cannot do it. Would it be possible to create a bitstream filter to do this? If your file is a .mov then Cinema tools is your friend. Perhaps. But it obviously doesn't have the same scripting options, nor the wide format support of ffmpeg. I wonder if anyone else is interested in this feature. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] problem configuring ffmpeg
use this compilation steps STEP 1: --- /* Installing Dependencies */ sudo apt-get update sudo apt-get -y install autoconf automake build-essentiallibfreetype6bdev STEP 2: --- /* Installing Yasm for FFmpeg */ cd ~/ffmpeg_sources wget http://www.tortall.net/projects/yasm/releases/yasm-1.2.0.tar.gz tar xzvf yasm-1.2.0.tar.gz cd yasm-1.2.0 ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" make make install make distclean export "PATH=$PATH:$HOME/bin" STEP 3: --- /* Installing x264 for FFmpeg */ cd ~/ffmpeg_sources wget http://download.videolan.org/pub/x264/snapshots/last_x264.tar.bz2 tar xjvf last_x264.tar.bz2 cd x264-snapshot* ./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" --enable-static make make install make distclean STEP 4: --- /* Installing ffmpeg for FFmpeg */ cd ~/ffmpeg_sources wget http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2 tar xjvf ffmpeg-snapshot.tar.bz2 cd ffmpeg PKG_CONFIG_PATH="$HOME/ffmpeg_build/lib/pkgconfig" export PKG_CONFIG_PATH ./configure --prefix="$HOME/ffmpeg_build" --extra-cflags="-I$HOME/ffmpeg_build/include" --extra-ldflags="-L$HOME/ffmpeg_build/lib" --bindir="$HOME/bin" --extra-libs="-ldl" --enable-gpl --enable-libfreetype --enable-libx264 make make install it work for me --sukesh On Sat, Sep 6, 2014 at 9:09 PM, tat su wrote: > Hello > > I just got from : > http://ubuntuguide.org/wiki/Screencasts#Install_the_newest_version_of_FFMPEG_with_x11grab > where I was following the install instructions. > > On slight variation : during the x264 configure I had to add --disable-asm > wich allowed it to run successfully and the checkinstall gave positive > results. > So normally I have latest x264 from their get yet the configure from > ffmpeg keeps saying libx264 not found. > > Anyways it said to report this so here I am. > > I am on ubuntu x64 14.04 > > just a question am I able to run make anyways? > > here's the full terminal output (as far back as it goes) : > > Preparing to unpack .../x11proto-dri2-dev_2.8-2_all.deb ... > Unpacking x11proto-dri2-dev (2.8-2) ... > Selecting previously unselected package x11proto-gl-dev. > Preparing to unpack .../x11proto-gl-dev_1.4.17-1_all.deb ... > Unpacking x11proto-gl-dev (1.4.17-1) ... > Selecting previously unselected package libgl1-mesa-dev. > Preparing to unpack .../libgl1-mesa-dev_10.1.3-0ubuntu0.1_amd64.deb ... > Unpacking libgl1-mesa-dev (10.1.3-0ubuntu0.1) ... > Selecting previously unselected package libglu1-mesa-dev. > Preparing to unpack .../libglu1-mesa-dev_9.0.0-2_amd64.deb ... > Unpacking libglu1-mesa-dev (9.0.0-2) ... > Selecting previously unselected package libmp3lame-dev:amd64. > Preparing to unpack .../libmp3lame-dev_3.99.5+repack1-3ubuntu1_amd64.deb > ... > Unpacking libmp3lame-dev:amd64 (3.99.5+repack1-3ubuntu1) ... > Selecting previously unselected package libogg-dev:amd64. > Preparing to unpack .../libogg-dev_1.3.1-1ubuntu1_amd64.deb ... > Unpacking libogg-dev:amd64 (1.3.1-1ubuntu1) ... > Selecting previously unselected package libopencore-amrnb-dev:amd64. > Preparing to unpack .../libopencore-amrnb-dev_0.1.3-2ubuntu1_amd64.deb ... > Unpacking libopencore-amrnb-dev:amd64 (0.1.3-2ubuntu1) ... > Selecting previously unselected package libopencore-amrwb-dev:amd64. > Preparing to unpack .../libopencore-amrwb-dev_0.1.3-2ubuntu1_amd64.deb ... > Unpacking libopencore-amrwb-dev:amd64 (0.1.3-2ubuntu1) ... > Selecting previously unselected package libpulse-dev:amd64. > Preparing to unpack .../libpulse-dev_1%3a4.0-0ubuntu11_amd64.deb ... > Unpacking libpulse-dev:amd64 (1:4.0-0ubuntu11) ... > Selecting previously unselected package libsdl1.2-dev. > Preparing to unpack .../libsdl1.2-dev_1.2.15-8ubuntu1.1_amd64.deb ... > Unpacking libsdl1.2-dev (1.2.15-8ubuntu1.1) ... > Selecting previously unselected package libtheora-dev:amd64. > Preparing to unpack .../libtheora-dev_1.1.1+dfsg.1-3.2_amd64.deb ... > Unpacking libtheora-dev:amd64 (1.1.1+dfsg.1-3.2) ... > Processing triggers for man-db (2.6.7.1-1) ... > Processing triggers for doc-base (0.10.5) ... > Processing 1 added doc-base file... > Registering documents with scrollkeeper... > Setting up libasound2-dev:amd64 (1.0.27.2-3ubuntu7) ... > Setting up libavahi-common-dev (0.6.31-4ubuntu1) ... > Setting up libavahi-client-dev (0.6.31-4ubuntu1) ... > Setting up libslang2-dev:amd64 (2.2.4-15ubuntu1) ... > Setting up libcaca-dev (0.99.beta18-1ubuntu5) ... > Setting up libdrm-dev:amd64 (2.4.52-1) ... > Setting up mesa-common-dev (10.1.3-0ubuntu0.1) ... > Setting up libx11-xcb-dev:amd64 (2:1.6.2-1ubuntu2) ... > Setting up libxcb-dri3-dev:amd64 (1.10-2ubuntu1) ... > Setting up libxcb-randr0-dev:amd64 (1.10-2ubuntu1) ... > Setting up libxcb-shape0-dev:amd64 (1.10-2ubuntu1) ... > Setting up libxcb-xfixes0-dev:amd64 (1.10-2ubuntu1) ... > Setting up libxcb-sync-dev:amd64 (1.10-2ubuntu1) ... > Setting up libxcb-present-dev:amd64 (1.10-2ubuntu1) ... > Setting up libxshmfence-dev:amd64 (1.1-2) ... > Setting up libxcb-dri2-0-dev:amd64 (1.10-2ub
Re: [FFmpeg-user] problem configuring ffmpeg
On 2014-09-06 17:39, tat su wrote: > On slight variation : during the x264 configure I had to add --disable-asm > wich allowed it to run successfully No, no, no! You are supposed to install yasm rather than crippling x264 and ffmpeg. > t@tsu:~/x264$ ./configure --enable-static > Found no assembler > Minimum version is yasm-1.2.0 > If you really want to compile without asm, configure with --disable-asm. This is a pretty clear message from x264's configure. > t@tsu:~/ffmpeg$ ./configure --enable-gpl --enable-libfaac --enable-libmp3lame > --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libtheora > --enable-libvorbis --enable-libx264 --enable-libxvid --enable-nonfree > --enable-postproc --enable-version3 --enable-x11grab > yasm/nasm not found or too old. Use --disable-yasm for a crippled build. This is also pretty clear. As for your problem with configure and libx264... > gcc -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE > -D_POSIX_C_SOURCE=200112 -D_XOPEN_SOURCE=600 -std=c99 -fomit-frame-pointer > -pthread -c -o /tmp/ffconf.S6rsZ6A7.o /tmp/ffconf.icuPABPN.c > gcc -Wl,--as-needed -o /tmp/ffconf.AbuF3bda /tmp/ffconf.S6rsZ6A7.o -lx264 > -lvorbisenc -lvorbis -logg -ltheoraenc -ltheoradec -logg -lopencore-amrwb > -lopencore-amrnb -lmp3lame -lfaac -lm -lz -pthread > //usr/local/lib/libx264.a(opencl.o): In function `x264_opencl_load_library': > opencl.c:(.text+0xbb): undefined reference to `dlopen' > opencl.c:(.text+0xd4): undefined reference to `dlsym' > opencl.c:(.text+0xee): undefined reference to `dlsym' > opencl.c:(.text+0x108): undefined reference to `dlsym' > opencl.c:(.text+0x122): undefined reference to `dlsym' > opencl.c:(.text+0x13c): undefined reference to `dlsym' > //usr/local/lib/libx264.a(opencl.o):opencl.c:(.text+0x156): more undefined > references to `dlsym' follow > //usr/local/lib/libx264.a(opencl.o): In function `x264_opencl_load_library': > opencl.c:(.text+0x3c4): undefined reference to `dlclose' > //usr/local/lib/libx264.a(opencl.o): In function `x264_opencl_close_library': > opencl.c:(.text+0x46d): undefined reference to `dlclose' > //usr/local/lib/libx264.a(opencl.o): In function `x264_opencl_lookahead_init': > opencl.c:(.text+0x13a7): undefined reference to `dlopen' > opencl.c:(.text+0x13c5): undefined reference to `dlsym' > opencl.c:(.text+0x13d5): undefined reference to `dlsym' > opencl.c:(.text+0x13e7): undefined reference to `dlsym' > opencl.c:(.text+0x13f9): undefined reference to `dlsym' > opencl.c:(.text+0x147f): undefined reference to `dlclose' > opencl.c:(.text+0x148e): undefined reference to `dlclose' > opencl.c:(.text+0x1ad4): undefined reference to `dlclose' > collect2: error: ld returned 1 exit status > ERROR: libx264 not found Try adding --extra-libs=-ldl signature.asc Description: OpenPGP digital signature ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
[FFmpeg-user] problem configuring ffmpeg
Hello I just got from : http://ubuntuguide.org/wiki/Screencasts#Install_the_newest_version_of_FFMPEG_with_x11grab where I was following the install instructions. On slight variation : during the x264 configure I had to add --disable-asm wich allowed it to run successfully and the checkinstall gave positive results. So normally I have latest x264 from their get yet the configure from ffmpeg keeps saying libx264 not found. Anyways it said to report this so here I am. I am on ubuntu x64 14.04 just a question am I able to run make anyways? here's the full terminal output (as far back as it goes) : Preparing to unpack .../x11proto-dri2-dev_2.8-2_all.deb ... Unpacking x11proto-dri2-dev (2.8-2) ... Selecting previously unselected package x11proto-gl-dev. Preparing to unpack .../x11proto-gl-dev_1.4.17-1_all.deb ... Unpacking x11proto-gl-dev (1.4.17-1) ... Selecting previously unselected package libgl1-mesa-dev. Preparing to unpack .../libgl1-mesa-dev_10.1.3-0ubuntu0.1_amd64.deb ... Unpacking libgl1-mesa-dev (10.1.3-0ubuntu0.1) ... Selecting previously unselected package libglu1-mesa-dev. Preparing to unpack .../libglu1-mesa-dev_9.0.0-2_amd64.deb ... Unpacking libglu1-mesa-dev (9.0.0-2) ... Selecting previously unselected package libmp3lame-dev:amd64. Preparing to unpack .../libmp3lame-dev_3.99.5+repack1-3ubuntu1_amd64.deb ... Unpacking libmp3lame-dev:amd64 (3.99.5+repack1-3ubuntu1) ... Selecting previously unselected package libogg-dev:amd64. Preparing to unpack .../libogg-dev_1.3.1-1ubuntu1_amd64.deb ... Unpacking libogg-dev:amd64 (1.3.1-1ubuntu1) ... Selecting previously unselected package libopencore-amrnb-dev:amd64. Preparing to unpack .../libopencore-amrnb-dev_0.1.3-2ubuntu1_amd64.deb ... Unpacking libopencore-amrnb-dev:amd64 (0.1.3-2ubuntu1) ... Selecting previously unselected package libopencore-amrwb-dev:amd64. Preparing to unpack .../libopencore-amrwb-dev_0.1.3-2ubuntu1_amd64.deb ... Unpacking libopencore-amrwb-dev:amd64 (0.1.3-2ubuntu1) ... Selecting previously unselected package libpulse-dev:amd64. Preparing to unpack .../libpulse-dev_1%3a4.0-0ubuntu11_amd64.deb ... Unpacking libpulse-dev:amd64 (1:4.0-0ubuntu11) ... Selecting previously unselected package libsdl1.2-dev. Preparing to unpack .../libsdl1.2-dev_1.2.15-8ubuntu1.1_amd64.deb ... Unpacking libsdl1.2-dev (1.2.15-8ubuntu1.1) ... Selecting previously unselected package libtheora-dev:amd64. Preparing to unpack .../libtheora-dev_1.1.1+dfsg.1-3.2_amd64.deb ... Unpacking libtheora-dev:amd64 (1.1.1+dfsg.1-3.2) ... Processing triggers for man-db (2.6.7.1-1) ... Processing triggers for doc-base (0.10.5) ... Processing 1 added doc-base file... Registering documents with scrollkeeper... Setting up libasound2-dev:amd64 (1.0.27.2-3ubuntu7) ... Setting up libavahi-common-dev (0.6.31-4ubuntu1) ... Setting up libavahi-client-dev (0.6.31-4ubuntu1) ... Setting up libslang2-dev:amd64 (2.2.4-15ubuntu1) ... Setting up libcaca-dev (0.99.beta18-1ubuntu5) ... Setting up libdrm-dev:amd64 (2.4.52-1) ... Setting up mesa-common-dev (10.1.3-0ubuntu0.1) ... Setting up libx11-xcb-dev:amd64 (2:1.6.2-1ubuntu2) ... Setting up libxcb-dri3-dev:amd64 (1.10-2ubuntu1) ... Setting up libxcb-randr0-dev:amd64 (1.10-2ubuntu1) ... Setting up libxcb-shape0-dev:amd64 (1.10-2ubuntu1) ... Setting up libxcb-xfixes0-dev:amd64 (1.10-2ubuntu1) ... Setting up libxcb-sync-dev:amd64 (1.10-2ubuntu1) ... Setting up libxcb-present-dev:amd64 (1.10-2ubuntu1) ... Setting up libxshmfence-dev:amd64 (1.1-2) ... Setting up libxcb-dri2-0-dev:amd64 (1.10-2ubuntu1) ... Setting up libxcb-glx0-dev:amd64 (1.10-2ubuntu1) ... Setting up x11proto-xf86vidmode-dev (2.3.1-2) ... Setting up libxxf86vm-dev:amd64 (1:1.1.3-1) ... Setting up x11proto-dri2-dev (2.8-2) ... Setting up x11proto-gl-dev (1.4.17-1) ... Setting up libgl1-mesa-dev (10.1.3-0ubuntu0.1) ... Setting up libglu1-mesa-dev (9.0.0-2) ... Setting up libmp3lame-dev:amd64 (3.99.5+repack1-3ubuntu1) ... Setting up libogg-dev:amd64 (1.3.1-1ubuntu1) ... Setting up libopencore-amrnb-dev:amd64 (0.1.3-2ubuntu1) ... Setting up libopencore-amrwb-dev:amd64 (0.1.3-2ubuntu1) ... Setting up libpulse-dev:amd64 (1:4.0-0ubuntu11) ... Setting up libsdl1.2-dev (1.2.15-8ubuntu1.1) ... Setting up libtheora-dev:amd64 (1.1.1+dfsg.1-3.2) ... t@tsu:~$ sudo apt-get install libva-dev libvdpau-dev libvorbis-dev libx11-dev libxfixes-dev libxvidcore-dev texi2html Reading package lists... Done Building dependency tree Reading state information... Done libx11-dev is already the newest version. libx11-dev set to manually installed. libxfixes-dev is already the newest version. libxfixes-dev set to manually installed. The following packages were automatically installed and are no longer required: kde-l10n-engb kde-l10n-fr linux-headers-3.13.0-32 linux-headers-3.13.0-32-generic linux-image-3.13.0-32-generic linux-image-extra-3.13.0-32-generic linux-image-generic linux-signed-image-3.13.0-32-generic Use 'apt-get autoremove' to remove them. The following extra packages wi
[FFmpeg-user] How to record audio and video from FaceTime HD Camera in OSX
Hello, I could record video using Macbook Air in built camera "FaceTime HD Camera" but it does not record audio stream. I am working in OSX 10.8 version (Mountain Lion). Command I used to list the available devices $ ffmpeg -f avfoundation -list_devices true -i "" As you can see from the output it lists the FaceTime HD Camera as device ID "0". But it does not show the inbuilt microphone. Command I used to record from FaceTime camera $ ffmpeg -f avfoundation -r 29.97 -i "0" -y out.mov However it only records the video stream and does not record audio output. I believe the reason is the above command does not include the input for audio stream. Can anyone advise me on how to record audio and video from inbuilt FaceTime HD Camera and inbuilt microphone in OSX? Thanks Jay ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
[FFmpeg-user] KLV metadata
Hi, I am new with using ffmpeg, and I check if it can be used for the following: Does anyone know if ffmpeg supports KLV (SMPTE 336M) metadata set ? How can I try and see how to use it with some sample of video stream with metadata ? Thanks! Ran ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] ffmpeg configuration issue on Mac OSX
> 2014/09/05 11:54PM Shiva Krishna Kanike aetherpal.com> > Wrote： > > When I run below command on my Mac's Terminal, it always throws error. I > tired lot of ways to fix it, but I failed each time. > > "./configure --prefix=/usr/local --enable-gpl --enable-nonfree > --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame > --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx > --enable-libx264 --enable-libxvid" Your confine.log says that ffmpeg can't find out libass. This is because of pkg-config is not installed or because of libass is not installed. I also find out "WARNING: pkg-config not found, library detection may fail." message in your config.log. So may be you don't install pkg-config yet. You have to install pkg-config first, then install all library which you'll be enable with ffmpeg configure option. I have a Japanese version of step by step ffmpeg compile guide. I have confirmed that this page can be translate if you use Google Chrome. The URL is: http://xanadu62.blogspot.com/2013/10/ffmpeg.html > When I run "brew install ffmpeg" command on my Mac's Terminal, it says > "Warning: ffmpeg-2.3.3 already installed, it's just not linked". I dislike Home brew. But It means what it says. Haven't you installed ffmpeg via Home brew before? if you'd like to uninstall ffmpeg which is installed with Home brew, Just type "brew uninstall ffmpeg" then hit return. // Miya ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.
Louis Rossmann gmail.com> writes: > So that messed up configure line is not Gentoo's > fault, but all mine. :( Then please reconfigure with "./configure --enable-gpl" and add the external libraries you need, do NOT add any --disable-* flags and do NOT add any --extra-cflags / --extra-ldflags except those needed for library detection. Your current executable is intentionally slow. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.
On Sat, Sep 6, 2014 at 7:22 AM, Carl Eugen Hoyos wrote: > Louis Rossmann gmail.com> writes: > > > * built on Sep 4 2014 22:48:40 with gcc 4.8.3 (Gentoo > > I know this doesn't help you with your problem but this > configure line looks (or if you like "feels") *completely* > broken... > > > *[rawvideo0xfb5040] Warning: not compiled with > > thread support, using thread emulation* > > ... and unfortunately my feelings are right! > > Again, this will not help you but is there nobody who > uses Gentoo and wants to fix this? > My todo list is unfortunately long enough (and I don't > use Gentoo). > > To make sure I am not misunderstood: This isn't about > removing one bad option from the configure line but to > fix the system that creates this absurd mess! > > Carl Eugen > > ___ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > Hi, Thank you for your reply. Firstly, I fixed my problem. I would like to share how - I dumped 3.16.1 kernel and compiled 3.14.14. This problem is 100% solved, and all runs very stable. The V4L2 drivers in 3.16.1 are terrible for USB devices. They worked for my integrated laptop webcam, but did not work for this. Also CPU usage went down a lot when I compiled 3.14.14 for capturing video. Secondly, I did not use Gentoo's portage system to compile ffmpeg, I did it by hand, since I could not get v4l2 support combined in with any combination of USE flags. So that messed up configure line is not Gentoo's fault, but all mine. :( Hopefully this helps someone else who is driving themselves nuts with this same problem Lesson learned, use a stable kernel! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] Regarding yuyv422I
Hi, Thanks for your mail. Please find below the command we used, ./ffmpeg -s 720x576 -f v4l2 -pix_fmt yuyv422 -i /dev/video0 -target pal-vcd -vcodec mpeg4 -f mpegts -q 5 -r 16 -s 360x288 udp:10.5.20.13:1234 Thanks and Regards, D.Senthil Nathan Asst.Manager - SDG Indus Teqsite Pvt. Ltd. H-9,SIPCOT IT Park,Siruseri,Chennai-603103,TamilNadu,INDIA. Phone : +91 44 47414137 Mobile : +91 7299202990. - Original Message - From: "Carl Eugen Hoyos" To: Sent: Saturday, September 06, 2014 4:45 PM Subject: Re: [FFmpeg-user] Regarding yuyv422I senthilnathan industeqsite.com> writes: The problem is,ffmpeg tool is working in rgb24 output stream format,but YUYV422 its not working. The ffmpeg version is 1.1.4. Please test current FFmpeg git head and please provide the command line that does not work as you want together with the complete, uncut console output. This email may contain confidential and privileged material Please remove this from emails sent to a public mailing list. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user CAUTION - Disclaimer *This email may contain confidential and privileged material for the sole use of the intended recipient(s). Any review, use, retention, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message. Also, email is susceptible to data corruption, interception, tampering, unauthorized amendment and viruses. We only send and receive emails on the basis that we are not liable for any such corruption, interception, tampering, amendment or viruses or any consequence thereof. *** End of Disclaimer ***DataPatterns ITS Group** ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] A/V synchronization problems
Andy Young bbcspp.com> writes: > I had a look and I think it's just that AVI is not > able to store the sync information. It's a really > outdated container format, and when I used to use > it I seem to recall all sorts of problems with AV sync. Did you try the command line I posted? It worked fine here... > This e-mail (and any attachments) is confidential It is really kind that you answer questions here (you know a lot of things that I don't know) but is there a chance that you remove this? Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] V4L2 recording results in invalid data & buffer still owned errors.
Louis Rossmann gmail.com> writes: > * built on Sep 4 2014 22:48:40 with gcc 4.8.3 (Gentoo I know this doesn't help you with your problem but this configure line looks (or if you like "feels") *completely* broken... > *[rawvideo0xfb5040] Warning: not compiled with > thread support, using thread emulation* ... and unfortunately my feelings are right! Again, this will not help you but is there nobody who uses Gentoo and wants to fix this? My todo list is unfortunately long enough (and I don't use Gentoo). To make sure I am not misunderstood: This isn't about removing one bad option from the configure line but to fix the system that creates this absurd mess! Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] ffmpeg configuration issue on Mac OSX
Shiva Krishna Kanike aetherpal.com> writes: > When I run below command on my Mac's Terminal, it > always throws error. Which error? (Yes, I was too lazy to download the attachment.) Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
Re: [FFmpeg-user] Regarding yuyv422I
senthilnathan industeqsite.com> writes: > The problem is,ffmpeg tool is working in rgb24 > output stream format,but YUYV422 its not working. > The ffmpeg version is 1.1.4. Please test current FFmpeg git head and please provide the command line that does not work as you want together with the complete, uncut console output. > This email may contain confidential and privileged > material Please remove this from emails sent to a public mailing list. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
[FFmpeg-user] Regarding yuyv422I
Hi, We have to stream the video capture from v4l2 based linux based product. My input format is YUV422P and output stream format is YUYV422I and the image resolution is 720*576 interlaced video capture. The problem is,ffmpeg tool is working in rgb24 output stream format,but YUYV422 its not working. Is there any configuration need tobe taken care during compile /configure. The ffmpeg version is 1.1.4. Please help us. Thanks and Regards, D.Senthil Nathan Asst.Manager - SDG Indus Teqsite Pvt. Ltd. H-9,SIPCOT IT Park,Siruseri,Chennai-603103,TamilNadu,INDIA. Phone : +91 44 47414137 Mobile : +91 7299202990. CAUTION - Disclaimer *This email may contain confidential and privileged material for the sole use of the intended recipient(s). Any review, use, retention, distribution or disclosure by others is strictly prohibited. If you are not the intended recipient (or authorized to receive for the recipient), please contact the sender by reply email and delete all copies of this message. Also, email is susceptible to data corruption, interception, tampering, unauthorized amendment and viruses. We only send and receive emails on the basis that we are not liable for any such corruption, interception, tampering, amendment or viruses or any consequence thereof. *** End of Disclaimer ***DataPatterns ITS Group** ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user
