wuemura
18th July 2009, 15:19
Hello!
I use x264 to convert my videos and upload to my youtube account (http://www.youtube.com/user/coisasquegosto) by some time now. The version I was using was 1140, after I've upgraded to 1173 and the last 1181 I'm getting very strange effects with videos with 23.97fps.
After you upload a 10:00 minutes video, youtube detect as 20:00, in my computer all players I have detect the time right but this problems started to happen with 1173 and now with 1181, the previous 1140 works just fine.
I capture my videos with CANOPUS ADVC-110, edit with virtualdub + avisynth. The command that I use to convert the video is listed below:
x264.exe --thread-input --crf 22 --ref 3 --mixed-refs --bframes 16 --b-pyramid --weightb --trellis 1 --deblock -1:-1 --partitions p8x8,b8x8,i4x4,i8x8 --8x8dct --threads 2 --sar 40:33 --output "VIDEO.MP4" "process.avs"
To generate AAC I use ffmpeg:
ffmpeg -vn -y -i process.avs -acodec aac -vol 586 -ac 2 -ar 44100 -ab 192k AUDIO.M4A
To mux then together I use mkvmerge (http://www.bunkus.org/videotools/mkvtoolnix/), I did use ffmpeg also:
ffmpeg.exe -i VIDEO.MP4 -r 23.97 -vcodec copy -i AUDIO.M4A -acodec copy "READY.MP4"
I've done some tests with ffmpeg converting videos to MP4 and Xvid (x264 gives the best quality x size by the way) and so far no problems, this happens only with 23.97 videos, 29.97 ones are OK. I still have the muxed video that had this problem, do I need to upload it some where for debug or something?
I've asked first for youtube support but they told me that is something wrong with the encoder that I'm using, since this happens only 1173 and 1181 I thought that the developers should know about this.
Thank you.
I use x264 to convert my videos and upload to my youtube account (http://www.youtube.com/user/coisasquegosto) by some time now. The version I was using was 1140, after I've upgraded to 1173 and the last 1181 I'm getting very strange effects with videos with 23.97fps.
After you upload a 10:00 minutes video, youtube detect as 20:00, in my computer all players I have detect the time right but this problems started to happen with 1173 and now with 1181, the previous 1140 works just fine.
I capture my videos with CANOPUS ADVC-110, edit with virtualdub + avisynth. The command that I use to convert the video is listed below:
x264.exe --thread-input --crf 22 --ref 3 --mixed-refs --bframes 16 --b-pyramid --weightb --trellis 1 --deblock -1:-1 --partitions p8x8,b8x8,i4x4,i8x8 --8x8dct --threads 2 --sar 40:33 --output "VIDEO.MP4" "process.avs"
To generate AAC I use ffmpeg:
ffmpeg -vn -y -i process.avs -acodec aac -vol 586 -ac 2 -ar 44100 -ab 192k AUDIO.M4A
To mux then together I use mkvmerge (http://www.bunkus.org/videotools/mkvtoolnix/), I did use ffmpeg also:
ffmpeg.exe -i VIDEO.MP4 -r 23.97 -vcodec copy -i AUDIO.M4A -acodec copy "READY.MP4"
I've done some tests with ffmpeg converting videos to MP4 and Xvid (x264 gives the best quality x size by the way) and so far no problems, this happens only with 23.97 videos, 29.97 ones are OK. I still have the muxed video that had this problem, do I need to upload it some where for debug or something?
I've asked first for youtube support but they told me that is something wrong with the encoder that I'm using, since this happens only 1173 and 1181 I thought that the developers should know about this.
Thank you.