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https://github.com/FFmpeg/FFmpeg.git
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lavu: Drop old deprecated AVOption API
Deprecated in 2011/10
This commit is contained in:
Hendrik Leppkes
parent
0acd4e75fd
commit
237cf3786e
122
libavutil/opt.c
122
libavutil/opt.c
@ -41,13 +41,6 @@
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#include <float.h>
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#if FF_API_OLD_AVOPTIONS
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const AVOption *av_next_option(const void *obj, const AVOption *last)
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{
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return av_opt_next(obj, last);
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}
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#endif
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const AVOption *av_opt_next(const void *obj, const AVOption *last)
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{
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const AVClass *class;
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@ -356,16 +349,6 @@ static int set_string_sample_fmt(void *obj, const AVOption *o, const char *val,
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AV_SAMPLE_FMT_NB, av_get_sample_fmt, "sample format");
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}
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#if FF_API_OLD_AVOPTIONS
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int av_set_string3(void *obj, const char *name, const char *val, int alloc, const AVOption **o_out)
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{
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const AVOption *o = av_opt_find(obj, name, NULL, 0, 0);
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if (o_out)
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*o_out = o;
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return av_opt_set(obj, name, val, 0);
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}
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#endif
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int av_opt_set(void *obj, const char *name, const char *val, int search_flags)
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{
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int ret = 0;
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@ -462,32 +445,6 @@ static int set_number(void *obj, const char *name, double num, int den, int64_t
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return write_number(obj, o, dst, num, den, intnum);
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}
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#if FF_API_OLD_AVOPTIONS
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const AVOption *av_set_double(void *obj, const char *name, double n)
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{
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const AVOption *o = av_opt_find(obj, name, NULL, 0, 0);
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if (set_number(obj, name, n, 1, 1, 0) < 0)
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return NULL;
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return o;
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}
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const AVOption *av_set_q(void *obj, const char *name, AVRational n)
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{
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const AVOption *o = av_opt_find(obj, name, NULL, 0, 0);
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if (set_number(obj, name, n.num, n.den, 1, 0) < 0)
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return NULL;
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return o;
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}
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const AVOption *av_set_int(void *obj, const char *name, int64_t n)
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{
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const AVOption *o = av_opt_find(obj, name, NULL, 0, 0);
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if (set_number(obj, name, 1, 1, n, 0) < 0)
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return NULL;
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return o;
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}
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#endif
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int av_opt_set_int(void *obj, const char *name, int64_t val, int search_flags)
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{
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return set_number(obj, name, 1, 1, val, search_flags);
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@ -627,47 +584,6 @@ int av_opt_set_channel_layout(void *obj, const char *name, int64_t cl, int searc
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return 0;
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}
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#if FF_API_OLD_AVOPTIONS
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/**
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*
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* @param buf a buffer which is used for returning non string values as strings, can be NULL
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* @param buf_len allocated length in bytes of buf
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*/
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const char *av_get_string(void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len)
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{
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const AVOption *o = av_opt_find(obj, name, NULL, 0, AV_OPT_SEARCH_CHILDREN);
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void *dst;
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uint8_t *bin;
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int len, i;
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if (!o)
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return NULL;
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if (o->type != AV_OPT_TYPE_STRING && (!buf || !buf_len))
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return NULL;
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dst= ((uint8_t*)obj) + o->offset;
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if (o_out) *o_out= o;
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switch (o->type) {
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case AV_OPT_TYPE_FLAGS: snprintf(buf, buf_len, "0x%08X",*(int *)dst);break;
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case AV_OPT_TYPE_INT: snprintf(buf, buf_len, "%d" , *(int *)dst);break;
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case AV_OPT_TYPE_INT64: snprintf(buf, buf_len, "%"PRId64, *(int64_t*)dst);break;
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case AV_OPT_TYPE_FLOAT: snprintf(buf, buf_len, "%f" , *(float *)dst);break;
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case AV_OPT_TYPE_DOUBLE: snprintf(buf, buf_len, "%f" , *(double *)dst);break;
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case AV_OPT_TYPE_RATIONAL: snprintf(buf, buf_len, "%d/%d", ((AVRational*)dst)->num, ((AVRational*)dst)->den);break;
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case AV_OPT_TYPE_CONST: snprintf(buf, buf_len, "%f" , o->default_val.dbl);break;
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case AV_OPT_TYPE_STRING: return *(void**)dst;
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case AV_OPT_TYPE_BINARY:
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len = *(int*)(((uint8_t *)dst) + sizeof(uint8_t *));
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if (len >= (buf_len + 1)/2) return NULL;
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bin = *(uint8_t**)dst;
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for (i = 0; i < len; i++) snprintf(buf + i*2, 3, "%02X", bin[i]);
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break;
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default: return NULL;
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}
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return buf;
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}
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#endif
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int av_opt_set_dict_val(void *obj, const char *name, const AVDictionary *val, int search_flags)
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{
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void *target_obj;
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@ -782,44 +698,6 @@ error:
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return -1;
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}
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#if FF_API_OLD_AVOPTIONS
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double av_get_double(void *obj, const char *name, const AVOption **o_out)
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{
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int64_t intnum=1;
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double num=1;
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int den=1;
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if (get_number(obj, name, o_out, &num, &den, &intnum, 0) < 0)
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return NAN;
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return num*intnum/den;
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}
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AVRational av_get_q(void *obj, const char *name, const AVOption **o_out)
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{
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int64_t intnum=1;
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double num=1;
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int den=1;
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if (get_number(obj, name, o_out, &num, &den, &intnum, 0) < 0)
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return (AVRational){0, 0};
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if (num == 1.0 && (int)intnum == intnum)
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return (AVRational){intnum, den};
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else
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return av_d2q(num*intnum/den, 1<<24);
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}
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int64_t av_get_int(void *obj, const char *name, const AVOption **o_out)
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{
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int64_t intnum=1;
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double num=1;
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int den=1;
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if (get_number(obj, name, o_out, &num, &den, &intnum, 0) < 0)
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return -1;
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return num*intnum/den;
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}
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#endif
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int av_opt_get_int(void *obj, const char *name, int search_flags, int64_t *out_val)
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{
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int64_t intnum = 1;
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@ -236,17 +236,6 @@ enum AVOptionType{
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AV_OPT_TYPE_DURATION = MKBETAG('D','U','R',' '),
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AV_OPT_TYPE_COLOR = MKBETAG('C','O','L','R'),
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AV_OPT_TYPE_CHANNEL_LAYOUT = MKBETAG('C','H','L','A'),
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#if FF_API_OLD_AVOPTIONS
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FF_OPT_TYPE_FLAGS = 0,
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FF_OPT_TYPE_INT,
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FF_OPT_TYPE_INT64,
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FF_OPT_TYPE_DOUBLE,
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FF_OPT_TYPE_FLOAT,
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FF_OPT_TYPE_STRING,
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FF_OPT_TYPE_RATIONAL,
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FF_OPT_TYPE_BINARY, ///< offset must point to a pointer immediately followed by an int for the length
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FF_OPT_TYPE_CONST=128,
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#endif
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};
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/**
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@ -378,51 +367,6 @@ typedef struct AVOptionRanges {
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int nb_components;
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} AVOptionRanges;
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#if FF_API_OLD_AVOPTIONS
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/**
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* Set the field of obj with the given name to value.
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*
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* @param[in] obj A struct whose first element is a pointer to an
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* AVClass.
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* @param[in] name the name of the field to set
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* @param[in] val The value to set. If the field is not of a string
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* type, then the given string is parsed.
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* SI postfixes and some named scalars are supported.
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* If the field is of a numeric type, it has to be a numeric or named
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* scalar. Behavior with more than one scalar and +- infix operators
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* is undefined.
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* If the field is of a flags type, it has to be a sequence of numeric
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* scalars or named flags separated by '+' or '-'. Prefixing a flag
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* with '+' causes it to be set without affecting the other flags;
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* similarly, '-' unsets a flag.
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* @param[out] o_out if non-NULL put here a pointer to the AVOption
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* found
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* @param alloc this parameter is currently ignored
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* @return 0 if the value has been set, or an AVERROR code in case of
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* error:
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* AVERROR_OPTION_NOT_FOUND if no matching option exists
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* AVERROR(ERANGE) if the value is out of range
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* AVERROR(EINVAL) if the value is not valid
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* @deprecated use av_opt_set()
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*/
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attribute_deprecated
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int av_set_string3(void *obj, const char *name, const char *val, int alloc, const AVOption **o_out);
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attribute_deprecated const AVOption *av_set_double(void *obj, const char *name, double n);
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attribute_deprecated const AVOption *av_set_q(void *obj, const char *name, AVRational n);
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attribute_deprecated const AVOption *av_set_int(void *obj, const char *name, int64_t n);
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attribute_deprecated
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double av_get_double(void *obj, const char *name, const AVOption **o_out);
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attribute_deprecated
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AVRational av_get_q(void *obj, const char *name, const AVOption **o_out);
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attribute_deprecated
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int64_t av_get_int(void *obj, const char *name, const AVOption **o_out);
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attribute_deprecated const char *av_get_string(void *obj, const char *name, const AVOption **o_out, char *buf, int buf_len);
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attribute_deprecated const AVOption *av_next_option(const void *obj, const AVOption *last);
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#endif
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/**
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* Show the obj options.
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*
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@ -84,9 +84,6 @@
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* @{
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*/
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#ifndef FF_API_OLD_AVOPTIONS
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#define FF_API_OLD_AVOPTIONS (LIBAVUTIL_VERSION_MAJOR < 55)
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#endif
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#ifndef FF_API_VDPAU
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#define FF_API_VDPAU (LIBAVUTIL_VERSION_MAJOR < 56)
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#endif
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