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Give a hint about what is the expected the data type of command line options.

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Patch by Antoine Cellerier < dionoea AaH via pOiS ecp PoIs fr >
Original thread:
Date: Nov 1, 2005 7:41 PM
Subject: [Ffmpeg-devel] libavcodec help

Originally committed as revision 5054 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Antoine Cellerier 2006-02-23 10:07:41 +00:00 committed by Guillaume Poirier
parent d2d230a756
commit 88d6903e23
1 changed files with 29 additions and 0 deletions
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29
libavcodec/opt.c
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@ -258,6 +258,35 @@ int av_opt_show(void *obj, void *av_log_obj){
continue;
av_log(av_log_obj, AV_LOG_INFO, "-%-17s ", opt->name);
switch( opt->type )
{
case FF_OPT_TYPE_FLAGS:
av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<flags>" );
break;
case FF_OPT_TYPE_INT:
av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<int>" );
break;
case FF_OPT_TYPE_INT64:
av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<int64>" );
break;
case FF_OPT_TYPE_DOUBLE:
av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<double>" );
break;
case FF_OPT_TYPE_FLOAT:
av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<float>" );
break;
case FF_OPT_TYPE_STRING:
av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<string>" );
break;
case FF_OPT_TYPE_RATIONAL:
av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "<rational>" );
break;
case FF_OPT_TYPE_CONST:
default:
av_log( av_log_obj, AV_LOG_INFO, "%-7s ", "" );
break;
}
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_ENCODING_PARAM) ? 'E' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_DECODING_PARAM) ? 'D' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_VIDEO_PARAM ) ? 'V' : '.');