Search found 24 matches

by nille02
Fri Apr 17, 2015 7:32 am
Forum: FFmpeg Examples
Topic: Anime Hardsub and 10bit to 8bit.
Replies: 2
Views: 4734

Re: Anime Hardsub and 10bit to 8bit.

borg2376 wrote:I always get an error when I start the converting.
Without the error message no one can help
by nille02
Wed Feb 12, 2014 6:37 pm
Forum: Suggestions
Topic: H.265 with x265
Replies: 12
Views: 21166

H.265 with x265

Today i read the News that ffmpeg can provide h265 encoding support with x265.

http://git.videolan.org/?p=ffmpeg.git;a ... 8b308debd1

http://www.phoronix.com/scan.php?page=n ... px=MTYwMTg

it would be nice if this is in your daily builds
by nille02
Tue Oct 15, 2013 1:24 pm
Forum: FFmpeg Examples
Topic: Anime Hardsub and 10bit to 8bit.
Replies: 2
Views: 4734

Anime Hardsub and 10bit to 8bit.

Hi everyone, many times people ask for convert 10bit to 8bit and hardsub the video. this is a very simple command for ffmpeg for extract the fonts, script and convert the file. set script=%~n1-script.ass set script=%script: =_% ffmpeg -dump_attachment:t "" -y -i %1 -c copy "%script%" start /LOW /B /...
by nille02
Tue Oct 15, 2013 1:09 pm
Forum: Other
Topic: DTS to AC3 Channel Mapping
Replies: 1
Views: 5031

Re: DTS to AC3 Channel Mapping

i do this too and so far no problems.
by nille02
Sun Jul 28, 2013 11:25 am
Forum: Usage
Topic: Ffmeg and subtitle (-vf "ass=file.ass")
Replies: 1
Views: 1669

Re: Ffmeg and subtitle (-vf "ass=file.ass")

I Make since over a year now hardsubs with ffmpeg and don't have a problem with that.
by nille02
Sun Jul 28, 2013 11:19 am
Forum: Usage
Topic: subtitle hardcoding
Replies: 2
Views: 2350

Re: subtitle hardcoding

Please look in the logfile for fontconfig. e.g. [Parsed_ass_0 @ 00000000002f6580] No usable fontconfig configuration file found, using fallback. if this is the case create a folder "fonts" in the same directory where you ffmpeg.exe is. create in this folder a new file called "fonts.conf" <?xml versi...
by nille02
Fri Jul 12, 2013 6:02 am
Forum: Suggestions
Topic: Since FFMPEG 2 is there OpenCL Support
Replies: 21
Views: 27592

Re: Since FFMPEG 2 is there OpenCL Support

Try to make an 2 Pass encoding (Only the first pass is important) with a high lookahead value.
by nille02
Thu Jul 11, 2013 8:42 pm
Forum: Suggestions
Topic: Since FFMPEG 2 is there OpenCL Support
Replies: 21
Views: 27592

Re: Since FFMPEG 2 is there OpenCL Support

do you tried "-x264opts opencl"?

e.g. -x264opts ref=9:opencl:crf=16.0
by nille02
Thu Jul 11, 2013 8:07 pm
Forum: Suggestions
Topic: Since FFMPEG 2 is there OpenCL Support
Replies: 21
Views: 27592

Re: Since FFMPEG 2 is there OpenCL Support

I build ffmpeg 2.0 with OpenCL by myself. Checked in GPU-Z. Deshake - ~34% GPU load, unsharp ~79% GPU in this case. BTW, it it possible to use OpenCl with x264 in ffmpeg 2.0? Then i think the most time is waist for data copy or the gpu has problems with the kernels. for x264 you need to build x264 ...
by nille02
Thu Jul 11, 2013 7:46 pm
Forum: Suggestions
Topic: Since FFMPEG 2 is there OpenCL Support
Replies: 21
Views: 27592

Re: Since FFMPEG 2 is there OpenCL Support

i guess your GPU is to weak and it waist many time for copy the data to the GPU and back.

Where do you get the 2.0 build with opencl?
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