Mar 142012
 

Before I got rid of it, I used my Roku Netflix Player to playback recorded tv from MythTV. Here’s the app and a couple videos showing how it looked.

http://www.youtube.com/watch?v=21Hxu2vYn6U
http://www.youtube.com/watch?v=_VdyIcL7wY4

Here’s a link to Roku’s Developer site
http://www.roku.com/developer

Here’s a link to the zip containing the demo video player. I’ve made a few modifications so it loads a demo video from this site.

www.ragingcomputer.com/mythtvroku/MythTV-Roku.zip

To use it, modify conn.UrlPrefix in categoryFeed.brs in the source folder and rezip and upload to the roku device.

Mar 142012
 

Before I forget, here’s my MythTV UserJob1:
/usr/local/bin/mythipodcom.sh %DIR% %FILE%

This script runs on a MythTV recording to remove commercials and transcode to h.264 video that I’ve tested and will play on Android (Motorola Droid), iPhone (iPhone 4), Roku DVP (Original Roku Netflix Player), Boxee Box, and in Miro on Windows.

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The contents of
/usr/local/bin/mythipodcom.sh Continue reading »

Mar 142012
 

This is a lot of the rest of the important configuration changes. I’ve added the bandwidth module (more info available in my previous post: Apache 2 bandwidth control) and enabled port 8080 as well since Cox Communications blocks traffic on 80 and 443. Continue reading »

Mar 232010
 

I used to encode to mpeg4, which worked pretty well, but quality wasn’t the greatest. The files weren’t exactly tiny either.

/usr/bin/nice -n 19 ffmpeg -i "${directory}/${file}.tmp" -acodec libfaac -ab ${abitrate} -ac 2 -s ${width}x${height} -vcodec mpeg4 -b ${vbitrate} -flags +aic+mv4 -trellis 1 -mbd 2 -cmp 2 -subcmp 2 -g 250 -maxrate 512k -bufsize 2M -metadata title="${file}" "${directory}/${file}.mp4" >> "/tmp/${file}.log" 2>&1

Using libx264 seems to be an improvement. It works pretty well. It plays on my Roku digital video player, my Sandisk Sansa View, my Motorola Droid, JWPlayer, and Miro. I still need to test the xbox running xbmc, xbox 360, and ipod touch. Video files are pretty small.

/usr/bin/nice -n 19 ffmpeg -i "${directory}/${file}.tmp" -s 320x240 -vcodec libx264 -crf 26 -coder 0 -bf 0 -refs 1 -flags2 -wpred-dct8x8 -flags +loop -cmp +chroma -partitions +parti8x8+parti4x4+partp8x8+partb8x8 -me_method umh -subq 8 -me_range 16 -g 250 -keyint_min 25 -sc_threshold 40 -i_qfactor 0.71 -b_strategy 2 -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -directpred 3 -trellis 1 -level 13 -maxrate 768000 -bufsize 3000000 -acodec libfaac -ac 2 -ar 48000 -ab 96k -metadata title="${file}" "${directory}/${file}.mp4" >> "/tmp/${file}.log" 2>&1

/usr/bin/MP4Box -tmp "${directory}" -inter 500 "${directory}/${file}.mp4"

I make no guarantees, but for me, it seems to work. An hour of video without commercials removed was around 205M, now it’s around 140M. The resolution is a bit smaller but the files aren’t as blocky and scale up fairly well.

Feb 282010
 

I’ve been playing with my roku netflix player (roku digital video player HD)

http://www.roku.com/roku-products

http://greggreno.com/rokuremote.html

http://forums.rokulabs.com/viewtopic.php?t=19958

http://www.roku.com/developer

http://ubuntuforums.org/showthread.php?t=1118209

http://www.youtube.com/watch?v=21Hxu2vYn6U


http://forums.roku.com/viewtopic.php?f=28&t=33704

https://github.com/ear9mrn/MythRokuPlayer

http://www.mythtv.org/wiki/ROKU_HD_Frontend

http://forums.roku.com/viewtopic.php?t=23520