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Move opt_default() and set_context_opts() to cmdutils so it can be used from
the other tools as well. Originally committed as revision 15450 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
parent
df1a4b1134
commit
85663ef302
55
cmdutils.c
55
cmdutils.c
@ -31,6 +31,7 @@
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#include "libswscale/swscale.h"
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#include "libpostproc/postprocess.h"
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#include "libavutil/avstring.h"
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#include "libavcodec/opt.h"
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#include "cmdutils.h"
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#include "version.h"
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#ifdef CONFIG_NETWORK
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@ -39,6 +40,11 @@
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#undef exit
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const char **opt_names;
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static int opt_name_count;
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AVCodecContext *avctx_opts[CODEC_TYPE_NB];
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AVFormatContext *avformat_opts;
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struct SwsContext *sws_opts;
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double parse_number_or_die(const char *context, const char *numstr, int type, double min, double max)
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{
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@ -160,6 +166,55 @@ unknown_opt:
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}
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}
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int opt_default(const char *opt, const char *arg){
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int type;
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const AVOption *o= NULL;
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int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
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for(type=0; type<CODEC_TYPE_NB; type++){
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const AVOption *o2 = av_find_opt(avctx_opts[0], opt, NULL, opt_types[type], opt_types[type]);
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if(o2)
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o = av_set_string2(avctx_opts[type], opt, arg, 1);
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}
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if(!o)
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o = av_set_string2(avformat_opts, opt, arg, 1);
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if(!o)
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o = av_set_string2(sws_opts, opt, arg, 1);
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if(!o){
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if(opt[0] == 'a')
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o = av_set_string2(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg, 1);
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else if(opt[0] == 'v')
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o = av_set_string2(avctx_opts[CODEC_TYPE_VIDEO], opt+1, arg, 1);
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else if(opt[0] == 's')
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o = av_set_string2(avctx_opts[CODEC_TYPE_SUBTITLE], opt+1, arg, 1);
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}
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if(!o)
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return -1;
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// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avctx_opts, opt, NULL), (int)av_get_int(avctx_opts, opt, NULL));
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//FIXME we should always use avctx_opts, ... for storing options so there will not be any need to keep track of what i set over this
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opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
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opt_names[opt_name_count++]= o->name;
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if(avctx_opts[0]->debug || avformat_opts->debug)
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av_log_set_level(AV_LOG_DEBUG);
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return 0;
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}
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void set_context_opts(void *ctx, void *opts_ctx, int flags)
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{
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int i;
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for(i=0; i<opt_name_count; i++){
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char buf[256];
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const AVOption *opt;
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const char *str= av_get_string(opts_ctx, opt_names[i], &opt, buf, sizeof(buf));
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/* if an option with name opt_names[i] is present in opts_ctx then str is non-NULL */
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if(str && ((opt->flags & flags) == flags))
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av_set_string2(ctx, opt_names[i], str, 1);
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}
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}
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void print_error(const char *filename, int err)
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{
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switch(err) {
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13
cmdutils.h
13
cmdutils.h
@ -34,6 +34,17 @@ extern const char program_name[];
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*/
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extern const int program_birth_year;
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extern const char **opt_names;
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extern AVCodecContext *avctx_opts[CODEC_TYPE_NB];
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extern AVFormatContext *avformat_opts;
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extern struct SwsContext *sws_opts;
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/**
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* Fallback for options that are not explixitly handled, these will be
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* parsed through AVOptions.
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*/
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int opt_default(const char *opt, const char *arg);
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/**
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* Parses a string and returns its corresponding value as a double.
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* Exits from the application if the string cannot be correctly
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@ -106,6 +117,8 @@ void show_help_options(const OptionDef *options, const char *msg, int mask, int
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void parse_options(int argc, char **argv, const OptionDef *options,
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void (* parse_arg_function)(const char*));
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void set_context_opts(void *ctx, void *opts_ctx, int flags);
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void print_error(const char *filename, int err);
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/**
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54
ffmpeg.c
54
ffmpeg.c
@ -219,11 +219,6 @@ static float dts_delta_threshold = 10;
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static unsigned int sws_flags = SWS_BICUBIC;
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static const char **opt_names;
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static int opt_name_count;
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static AVCodecContext *avctx_opts[CODEC_TYPE_NB];
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static AVFormatContext *avformat_opts;
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static struct SwsContext *sws_opts;
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static int64_t timer_start;
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static AVBitStreamFilterContext *video_bitstream_filters=NULL;
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@ -2267,42 +2262,6 @@ static void opt_format(const char *arg)
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}
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}
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static int opt_default(const char *opt, const char *arg){
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int type;
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const AVOption *o= NULL;
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int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};
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for(type=0; type<CODEC_TYPE_NB; type++){
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const AVOption *o2 = av_find_opt(avctx_opts[0], opt, NULL, opt_types[type], opt_types[type]);
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if(o2)
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o = av_set_string2(avctx_opts[type], opt, arg, 1);
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}
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if(!o)
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o = av_set_string2(avformat_opts, opt, arg, 1);
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if(!o)
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o = av_set_string2(sws_opts, opt, arg, 1);
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if(!o){
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if(opt[0] == 'a')
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o = av_set_string2(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg, 1);
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else if(opt[0] == 'v')
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o = av_set_string2(avctx_opts[CODEC_TYPE_VIDEO], opt+1, arg, 1);
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else if(opt[0] == 's')
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o = av_set_string2(avctx_opts[CODEC_TYPE_SUBTITLE], opt+1, arg, 1);
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}
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if(!o)
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return -1;
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// av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avctx_opts, opt, NULL), (int)av_get_int(avctx_opts, opt, NULL));
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//FIXME we should always use avctx_opts, ... for storing options so there will not be any need to keep track of what i set over this
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opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
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opt_names[opt_name_count++]= o->name;
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if(avctx_opts[0]->debug || avformat_opts->debug)
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av_log_set_level(AV_LOG_DEBUG);
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return 0;
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}
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static void opt_video_rc_override_string(const char *arg)
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{
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video_rc_override_string = arg;
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@ -2780,19 +2739,6 @@ static enum CodecID find_codec_or_die(const char *name, int type, int encoder)
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return codec->id;
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}
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static void set_context_opts(void *ctx, void *opts_ctx, int flags)
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{
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int i;
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for(i=0; i<opt_name_count; i++){
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char buf[256];
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const AVOption *opt;
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const char *str= av_get_string(opts_ctx, opt_names[i], &opt, buf, sizeof(buf));
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/* if an option with name opt_names[i] is present in opts_ctx then str is non-NULL */
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if(str && ((opt->flags & flags) == flags))
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av_set_string2(ctx, opt_names[i], str, 1);
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}
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}
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static void opt_input_file(const char *filename)
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{
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AVFormatContext *ic;
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