I hereby claim:
- I am lu-zero on github.
- I am lu_zero (https://keybase.io/lu_zero) on keybase.
- I have a public key whose fingerprint is 1965 8F02 6BD4 3483 3265 5B05 6DEF F12B 9916 8B55
To claim this, I am signing this object:
Luca Barbato lu-zero
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| ../configure \ | |
| --cc=`xcrun -f --sdk iphoneos7.1 clang` \ | |
| --arch=aarch64 \ | |
| --cpu=generic \ | |
| --sysroot=`xcrun --sdk iphoneos7.1 --show-sdk-path` \ | |
| --target-os=darwin \ | |
| --extra-cflags='-arch arm64' \ | |
| --extra-ldflags='-arch arm64 -miphoneos-version-min=7.0' \ | |
| --enable-cross-compile |
lu-zero
/ keybase.md
Created
January 7, 2015 11:18
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| SRC_nettle="http://www.lysator.liu.se/~nisse/archive/nettle-2.7.1.tar.gz" | |
| SRC_libtasn1="http://distfiles.gentoo.org/distfiles/libtasn1-4.2.tar.gz" | |
| SRC_gmp="http://distfiles.gentoo.org/distfiles/gmp-6.0.0a.tar.xz" | |
| SRC_gnutls="http://distfiles.gentoo.org/distfiles/gnutls-3.3.11.tar.xz" | |
| #AUTOTOOL_SRC="gmp nettle libtasn1 gnutls" | |
| AUTOTOOL_SRC="gmp nettle libtasn1 gnutls" | |
| ROOTDIR="$PWD"; |
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| /* | |
| * How to open mms:// url in Libav | |
| * | |
| * Libav 12 will sport a chained protocol that aliases to the following | |
| * | |
| */ | |
| int example_open(AVFormatContext **ic, const char *url) | |
| { |
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| class Libav < Formula | |
| homepage "https://libav.org/" | |
| url "https://libav.org/releases/libav-11.3.tar.xz" | |
| sha256 "12ae6c051967765ae5faeddf94c4584129ac0b18edb884afffc5fcedcdb5e030" | |
| head "git://git.libav.org/libav.git" | |
| bottle do | |
| sha256 "9a5947ed844346e6833fd13321ff794038c980cbfb02960a4627b3b53b9a6def" => :yosemite | |
| sha256 "8d231acea028c5c6c942a91ed206ade71355a467f8c525a43b7d47257f51b4df" => :mavericks |
lu-zero
/ tesla-nvenc-libav-benchmark.md
Last active
September 2, 2015 14:53
Playing with a Tesla K20m
Step 1: install cuda & nvenc
e.g. emerge nvidia-cuda-sdk
git clone git://github.com/libav/libav
cd libav
./configure --enable-nvenc --extra-cflags="-I/path/to/cuda/include -I/path/to/nvenc/include"
make -j 18
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Plaid - {{title}}</title> | |
| <link rel="stylesheet" type="text/css" href="{{url_for('static', filename='css/bootstrap.css')}}" /> | |
| <link rel="stylesheet" type="text/css" href="{{url_for('static', filename='css/bootstrap-theme.css')}}" /> | |
| <link rel="stylesheet" type="text/css" href="{{url_for('static', filename='css/octicons.css')}}" /> | |
| <link rel="stylesheet" type="text/css" href="{{url_for('static', filename='css/plaid.css')}}" /> | |
| {% block head %}{% endblock %} | |
| </head> |
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| - pb = avio_alloc_context(framebuf, 1000*1000, URL_RDONLY, opaque, read_packet_from_queue, NULL, NULL); | |
| - pb->is_streamed = 1; | |
| + pb = avio_alloc_context(framebuf, 1000*1000, 0, opaque, read_packet_from_queue, NULL, NULL); | |
| + pb->seekable = 0; | |
| + avfc->pb = pb; |
lu-zero
/ Diego's reply
Created
November 29, 2011 18:37
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| On Sun, Nov 27, 2011 at 10:07:55PM +0200, Asen Lekov wrote: | |
| > --- a/libavcodec/snow.c | |
| > +++ b/libavcodec/snow.c | |
| > @@ -35,46 +35,51 @@ | |
| > | |
| > s->b_width = w; | |
| > - s->b_height= h; | |
| > + s->b_height = h; | |
| Here (and in similar places) the '=' should end up vertically aligned, | |
| i.e.: |
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| diff --git a/libavformat/yuv4mpeg.c b/libavformat/yuv4mpeg.c | |
| index e1db1a3..f80d2bc 100644 | |
| --- a/libavformat/yuv4mpeg.c | |
| +++ b/libavformat/yuv4mpeg.c | |
| @@ -42,7 +42,8 @@ static int yuv4_generate_header(AVFormatContext *s, char* buf) | |
| width = st->codec->width; | |
| height = st->codec->height; | |
| - av_reduce(&raten, &rated, st->codec->time_base.den, st->codec->time_base.num, (1UL<<31)-1); | |
| + av_reduce(&raten, &rated, st->codec->time_base.den, |
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