search for: vcodec

I am using theora_encode along with ffmpeg: ffmpeg -an -s 1920x1080 -r 24 -i bigbuckbunny.mp4 -vcodec rawvideo \ -pix_fmt yuv420p -f rawvideo - 2>/dev/null \ | ffmpeg -an -f rawvideo -s 1920x1080 -r 24 -i - -f yuv4mpegpipe - 2>/dev/null \ |* theora_encode /dev/stdin 2>/dev/null *| ffmpeg -y -f ogg -i - \ -f mp4 -i bigbuckbunny.mp4 -map 0:0 -map 1:1 -vcodec copy \ -acodec libvorbis -ab 2560...

...SE() in drivers/iio/accel/kxsd9-i2c.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/iio/adc/qcom-vadc-common.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/tegra-cec/tegra_cec.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/mtd/nand/denali_pci.o s...

...SE() in drivers/iio/accel/kxsd9-i2c.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/iio/adc/qcom-vadc-common.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/tegra-cec/tegra_cec.o see include/linux/module.h for more information WARNING: modpost: missing MODULE_LICENSE() in drivers/mtd/nand/denali_pci.o s...

...gt; see include/linux/module.h for more information > > WARNING: modpost: missing MODULE_LICENSE() in drivers/iio/adc/qcom-vadc-common.o > > see include/linux/module.h for more information > > WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o > > see include/linux/module.h for more information > > WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/tegra-cec/tegra_cec.o > > see include/linux/module.h for more information > > WARNING: modpost: missing MODULE_LIC...

...gt; see include/linux/module.h for more information > > WARNING: modpost: missing MODULE_LICENSE() in drivers/iio/adc/qcom-vadc-common.o > > see include/linux/module.h for more information > > WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o > > see include/linux/module.h for more information > > WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/tegra-cec/tegra_cec.o > > see include/linux/module.h for more information > > WARNING: modpost: missing MODULE_LIC...

...shing the boundaries of hardware (cpu) encoding with the existing theora/ffmpeg. Right now we have to downsample 1080 to 480 before we can transcode, so it becomes a two-step ffmpeg process to get a 480 ogg/theora/vorbis done in realtime: One proc: ffmpeg -deinterlace -sws_flags bilinear -i - -vcodec mpeg2video -f mpegts -vb 3000000 -s 852x480 -acodec copy -v 0 -async 2 -croptop 5 -padtop 5 -padcolor 000000 - Another proc: ffmpeg -sws_flags bilinear -i - -vcodec libtheora -f ogg -vb 704000 -r 14.00 -s 852x480 -aspect 16:9 -acodec libvorbis -ar 44100 -ac 2 -ab 64000 -v 0 -async 2 - This wou...

I''m converting videos to .flv but I can''t hear any sound. Is this ffmpeg command correct? ffmpeg -i #{path} -an -s 480x360 -vcodec flv -r 25 -qscale 8 -f flv -y #{flv} Thank you. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public...

https://gist.github.com/oneman/5394332 This is a little hack for sending -live encoded- WebM streams to Icecast from STDIN. An example (I was using libav from git, params likely different between libav, ffmpeg etc programs) avconv -v debug -f video4linux2 -s 320x240 -r 10 -i /dev/video0 -vcodec libvpx -threads 2 -vb 128k -r 10 -f webm pipe:1 | krad_pipe2 europa.kradradio.com 8008 /pipetest123.webm firefox Requires an Icecast 2.4 beta server. Testing on the above server is OK. gcc -Wall -o krad_pipe2 krad_pipe2.c sudo cp krad_pipe2 /usr/local/bin Incase you missed it, Krad Pipe (A diff...

...rote: > no, But I will say that tools wise, I have content that does not encode > with xiph and does with ffmpeg. So roughly my tool recommendation is: > > oggenc2 -o trek2.ogg trek2.wav > ffmpeg -y -threads 16 -s 1280x544 -r 23.976 -i trek.1280x544_24Hz_P420.yuv > -b 2000000 -vcodec libtheora -an trek.ogv > oggz-merge trek2.ogg trek.ogv -o trek2.ogv > > ffmpeg is not good with the audio or muxing > xiph is not good at video > > On Fri, Dec 4, 2009 at 2:28 AM, solomon kariri <solomonkariri at gmail.com>wrote: > >> Hi, >> I have tried using...

...l/kxsd9-i2c.o > see include/linux/module.h for more information > WARNING: modpost: missing MODULE_LICENSE() in drivers/iio/adc/qcom-vadc-common.o > see include/linux/module.h for more information > WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o > see include/linux/module.h for more information > WARNING: modpost: missing MODULE_LICENSE() in drivers/media/platform/tegra-cec/tegra_cec.o > see include/linux/module.h for more information > WARNING: modpost: missing MODULE_LICENSE() in drivers/mt...

Hello, It's been a little while, but I've got some new info. I've tried doing this with Mencoder, ffmpeg, VLC player, and AVIdemux. None work. When I try to either convert a theora(ogm/ogv) file to AVI, while using?variations of "-vcodec copy" to keep theora comression, or just compress an AVI with Theora, it does one of several things, depending on settings and the program used: Creates a 0KB, 1KB, 5KB, 8KB, 10KB, or 297KB(the size of the input?OGV?file) file. None of these play. Any ideas? ? P.S. Ran a little late mailing Da...

..."?""?` width=384 height=288 #-s 384x288 # first make the theora [ -f ${base}.ogv ] && rm -f ${base}.ogv ffmpeg2theora -v 4 -x ${width} -y ${height} ${base}.dv -o ${base}.ogv # now make h.264 [ -f ${base}.mp4 ] && rm -f ${base}.mp4 ffmpeg -i ${base}.dv -an -pass 1 -vcodec libx264 -s ${width}x${height} -vpre fastfirstpass -b 2048k -bt 2048k -threads 0 -y -f mp4 /dev/null TMP=`mktemp ${base}XXXXXXXX.mp4` ffmpeg -i ${base}.dv -acodec libfaac -ab 128k -pass 2 -vcodec libx264 -s ${width}x${height} -vpre hq -b 2048k -bt 2048k -threads 0 -y ${TMP} qt-faststart ${TMP}...

.../module.h for more information > > > WARNING: modpost: missing MODULE_LICENSE() in > drivers/iio/adc/qcom-vadc-common.o > > > see include/linux/module.h for more information > > > WARNING: modpost: missing MODULE_LICENSE() in > drivers/media/platform/mtk-vcodec/mtk-vcodec-common.o > > > see include/linux/module.h for more information > > > WARNING: modpost: missing MODULE_LICENSE() in > drivers/media/platform/tegra-cec/tegra_cec.o > > > see include/linux/module.h for more information > > > WARNING: mo...

Hi Jan, all I am trying to generate a video introduction with a fade-in / fade-out effect. To do this with ffmpeg2theora only, I generated a list of PNG images: img001.png, img002.png... img299.png The ffmpeg2theora man page says: Encode a series of images: ffmpeg2theora frame%06d.png -o output.ogv That's exactly what I tried with the latest 0.24 release of ffmpeg2theora:

I wish to transcode an AVI from 29fps to 15fps theora. I have tried many combinations. The nearest I have so far is to: 1) ffmpeg -i input.avi -f avi -vcodec rawvideo -acodec pcm_s16le -r 15 -ar 22050 -ac 1 intermediate.avi then 2) ./ffmpeg2theora-0.15.linux.bin -f avi -c1 -H 22050 -o out.ogg intermediate.avi This gives me an output I want, however, the intermediate uncompressed stage generates 36Mb/sec of data, which is impractical. So it would be...

...was rebased on v4.7-rc5 so it missed some ongoing changes. This is just rebase on next-20160713. For easier testing the patchset is available here: repo: https://github.com/krzk/linux branch: for-next/dma-attrs-const-v6 Changes since v5 ================ 1. New patches: 1/46: [media] mtk-vcodec: Remove unused dma_attrs 44/46: remoteproc: qcom: Use unsigned long for dma_attrs 2. 19/46: rebased on next, some more changes inside 3. Added accumulated acks: Marek Szyprowski, Richard Kuo, Konrad Rzeszutek Wilk, Daniel Vetter and Joerg Roedel. Changes since v4 ================ 1. Collect...

...ats/modify_node_event update node sources (0) DBUG slave/_slave_thread checking master stream list and this in access log : "SOURCE /live.ogg HTTP/1.0" 200 19 "-" "VLC media player 1.1.4" 14 For information, my "sout" command-line in vlc : '#transcode{vcodec=theo,vb=800,scale=1,acodec=vorb,ab=128,channels=2,samplerate=44100}:std{access=shout,mux=ogg,dst=source:hackme at 193.50.79.124:8000/live.ogg}' How can I troubleshoot this issue ? Thanks for your help. -- Emmanuel Lesouef

...i folks,I'm joining this list because I've encountered difficulties with the ogg tools. I'm running Windows, and can't find binaries for liboggz tools, such as oggz-merge.exe Can someone provide oggz-merge.exe? So I use ffmpeg (v19289) for muxing ffmpeg -y -i sync2.ogg -i sync.ogv -vcodec copy -acodec copy sync2.ogv but the framerate fluctuates wildly on playback, and ogginfo says its corrupt E:\mediatests\sync>ogginfo sync2.ogv Processing file "sync2.ogv"... Note: Stream 1 has serial number 0, which is legal but may cause problems with some tools. New logical stream...

I had some shows on tivo that I figured I wanted to keep on a CD in case I might ever want to watch them again. (Not that you care, butthis really is for my own personal use. I wouldn't have the bandwidth to "share" this stuff even if I wanted to.) So I downloaded a 1 hour show with TiVo ToGo, and I jumped through a few hoops to "free the mpeg", and I got a nice 2 GB

I agree I have not seen any H264 streaming info for icecast2. If you are however interested in using ogg/vorbis (Theora) look up Theora Streaming Studio in the Theora Cookbook and it will give you some info. Additionally if you wish to script this task you can look up the info on the three commands TSS wraps, specifically dvgrab/ffmpeg2theora/oggfwd. if your source file is in a h264 medium you