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lavu/opt: add AV_OPT_FLAG_DEPRECATED

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This commit is contained in:
Clément Bœsch 2018-04-22 16:30:19 +02:00
parent 71fa82bed6
commit 5be0410cb3
4 changed files with 11 additions and 1 deletions
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3
doc/APIchanges
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@ -15,6 +15,9 @@ libavutil: 2017-10-21
API changes, most recent first:
2018-04-xx - xxxxxxxxxx - lavu 56.17.100 - opt.h
Add AV_OPT_FLAG_DEPRECATED.
2018-04-xx - xxxxxxxxxx - lavu 56.16.100 - threadmessage.h
Add av_thread_message_queue_nb_elems().

6
libavutil/opt.c
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@ -463,6 +463,9 @@ int av_opt_set(void *obj, const char *name, const char *val, int search_flags)
if (o->flags & AV_OPT_FLAG_READONLY)
return AVERROR(EINVAL);
if (o->flags & AV_OPT_FLAG_DEPRECATED)
av_log(obj, AV_LOG_WARNING, "The \"%s\" option is deprecated: %s\n", name, o->help);
dst = ((uint8_t *)target_obj) + o->offset;
switch (o->type) {
case AV_OPT_TYPE_BOOL:
@ -759,6 +762,9 @@ int av_opt_get(void *obj, const char *name, int search_flags, uint8_t **out_val)
if (!o || !target_obj || (o->offset<=0 && o->type != AV_OPT_TYPE_CONST))
return AVERROR_OPTION_NOT_FOUND;
if (o->flags & AV_OPT_FLAG_DEPRECATED)
av_log(obj, AV_LOG_WARNING, "The \"%s\" option is deprecated: %s\n", name, o->help);
dst = (uint8_t *)target_obj + o->offset;
buf[0] = 0;

1
libavutil/opt.h
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@ -289,6 +289,7 @@ typedef struct AVOption {
#define AV_OPT_FLAG_READONLY 128
#define AV_OPT_FLAG_BSF_PARAM (1<<8) ///< a generic parameter which can be set by the user for bit stream filtering
#define AV_OPT_FLAG_FILTERING_PARAM (1<<16) ///< a generic parameter which can be set by the user for filtering
#define AV_OPT_FLAG_DEPRECATED (1<<17) ///< set if option is deprecated, users should refer to AVOption.help text for more information
//FIXME think about enc-audio, ... style flags
/**

2
libavutil/version.h
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@ -79,7 +79,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 56
#define LIBAVUTIL_VERSION_MINOR 16
#define LIBAVUTIL_VERSION_MINOR 17
#define LIBAVUTIL_VERSION_MICRO 100
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \