From 69c4bee8fa56e5da7fc30198c7c1352c6c4a55c0 Mon Sep 17 00:00:00 2001
From: Reinhard Tartler <siretart@tauware.de>
Date: Tue, 9 Aug 2011 14:44:12 +0200
Subject: [PATCH] libx264: Include hint for possible values for configuring
libx264
The output of the x264 commandline tool contains the most uptodate
description of the possible values for the -preset, -tune and -profile
options.
---
libavcodec/libx264.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c
index bcf8b1f6883..fea67f164ae 100644
--- a/libavcodec/libx264.c
+++ b/libavcodec/libx264.c
@@ -362,10 +362,10 @@ static av_cold int X264_init(AVCodecContext *avctx)
#define OFFSET(x) offsetof(X264Context, x)
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
static const AVOption options[] = {
- { "preset", "Set the encoding preset", OFFSET(preset), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
- { "tune", "Tune the encoding params", OFFSET(tune), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
- { "profile", "Set profile restrictions", OFFSET(profile), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
- { "fastfirstpass", "Use fast settings when encoding first pass", OFFSET(fastfirstpass), FF_OPT_TYPE_INT, { 1 }, 0, 1, VE},
+ { "preset", "Set the encoding preset (cf. x264 --fullhelp)", OFFSET(preset), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "tune", "Tune the encoding params (cf. x264 --fullhelp)", OFFSET(tune), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "profile", "Set profile restrictions (cf. x264 --fullhelp) ", OFFSET(profile), FF_OPT_TYPE_STRING, { 0 }, 0, 0, VE},
+ { "fastfirstpass", "Use fast settings when encoding first pass", OFFSET(fastfirstpass), FF_OPT_TYPE_INT, { 1 }, 0, 1, VE},
{ NULL },
};
--
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