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@ -203,8 +203,8 @@ static inline void prepare_app_arguments(int *argc_ptr, char ***argv_ptr) |
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} |
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#endif /* WIN32 && !__MINGW32CE__ */ |
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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 parse_options(void *optctx, int argc, char **argv, const OptionDef *options, |
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void (* parse_arg_function)(void *, const char*)) |
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{ |
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const char *opt, *arg; |
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int optindex, handleoptions=1; |
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@ -249,7 +249,9 @@ unknown_opt: |
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exit_program(1); |
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} |
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} |
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dst = po->u.dst_ptr; |
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/* new-style options contain an offset into optctx, old-style address of
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* a global var*/ |
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dst = po->flags & OPT_OFFSET ? (uint8_t*)optctx + po->u.off : po->u.dst_ptr; |
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if (po->flags & OPT_STRING) { |
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char *str; |
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str = av_strdup(arg); |
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@ -263,7 +265,9 @@ unknown_opt: |
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} else if (po->flags & OPT_FLOAT) { |
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*(float*)dst = parse_number_or_die(opt, arg, OPT_FLOAT, -INFINITY, INFINITY); |
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} else if (po->u.func_arg) { |
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if (po->u.func_arg(opt, arg) < 0) { |
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int ret = po->flags & OPT_FUNC2 ? po->u.func2_arg(optctx, opt, arg) : |
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po->u.func_arg(opt, arg); |
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if (ret < 0) { |
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fprintf(stderr, "%s: failed to set value '%s' for option '%s'\n", argv[0], arg, opt); |
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exit_program(1); |
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} |
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@ -272,7 +276,7 @@ unknown_opt: |
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exit_program(0); |
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} else { |
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if (parse_arg_function) |
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parse_arg_function(opt); |
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parse_arg_function(optctx, opt); |
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} |
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} |
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} |
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