[FFmpeg-devel] how to add configuration option to ffmepg
michaelni at gmx.at
Fri Jan 2 15:29:00 CET 2015
On Fri, Jan 02, 2015 at 09:44:10PM +0800, llj wrote:
> Hi, dear ffmpeg developer,
> below is a peace of code in libx264.c.
> static av_cold int X264_init(AVCodecContext *avctx)
> X264Context *x4 = avctx->priv_data;
> int sw,sh;
> if (avctx->global_quality > 0)
> av_log(avctx, AV_LOG_WARNING, "-qscale is ignored, -crf is recommended.\n");
> #if HAVE_STUDY
> //my study code.
> x4->params.b_deblocking_filter = avctx->flags & CODEC_FLAG_LOOP_FILTER;
> I want to add some of my code which control by HAVE_STUDY micro, I hope that it is close by default, and when I configure the ffmpeg with --enable-study option, the HAVE_STUDY is true, how can I reach this aim?
> can someone kindly help me?
look at commits that added other --enable-* options
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Breaking DRM is a little like attempting to break through a door even
though the window is wide open and the only thing in the house is a bunch
of things you dont want and which you would get tomorrow for free anyway
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