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avfilter: Remove avfilter_next/avfilter_register API

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Deprecated in 8f1382f80e.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Andreas Rheinhardt
2021-03-06 18:44:21 +01:00
committed by James Almer
parent 3a370868dc
commit ec82ff89b6
3 changed files with 0 additions and 76 deletions
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38
libavfilter/allfilters.c
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@@ -557,41 +557,3 @@ const AVFilter *avfilter_get_by_name(const char *name)
return NULL; return NULL;
} }
#if FF_API_NEXT
FF_DISABLE_DEPRECATION_WARNINGS
static AVOnce av_filter_next_init = AV_ONCE_INIT;
static void av_filter_init_next(void)
{
AVFilter *prev = NULL, *p;
void *i = 0;
while ((p = (AVFilter*)av_filter_iterate(&i))) {
if (prev)
prev->next = p;
prev = p;
}
}
void avfilter_register_all(void)
{
ff_thread_once(&av_filter_next_init, av_filter_init_next);
}
int avfilter_register(AVFilter *filter)
{
ff_thread_once(&av_filter_next_init, av_filter_init_next);
return 0;
}
const AVFilter *avfilter_next(const AVFilter *prev)
{
ff_thread_once(&av_filter_next_init, av_filter_init_next);
return prev ? prev->next : filter_list[0];
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif

35
libavfilter/avfilter.h
View File

@@ -286,14 +286,6 @@ typedef struct AVFilter {
int flags_internal; ///< Additional flags for avfilter internal use only. int flags_internal; ///< Additional flags for avfilter internal use only.
#if FF_API_NEXT
/**
* Used by the filter registration system. Must not be touched by any other
* code.
*/
struct AVFilter *next;
#endif
/** /**
* Make the filter instance process a command. * Make the filter instance process a command.
* *
@@ -710,33 +702,6 @@ int avfilter_process_command(AVFilterContext *filter, const char *cmd, const cha
*/ */
const AVFilter *av_filter_iterate(void **opaque); const AVFilter *av_filter_iterate(void **opaque);
#if FF_API_NEXT
/** Initialize the filter system. Register all builtin filters. */
attribute_deprecated
void avfilter_register_all(void);
/**
* Register a filter. This is only needed if you plan to use
* avfilter_get_by_name later to lookup the AVFilter structure by name. A
* filter can still by instantiated with avfilter_graph_alloc_filter even if it
* is not registered.
*
* @param filter the filter to register
* @return 0 if the registration was successful, a negative value
* otherwise
*/
attribute_deprecated
int avfilter_register(AVFilter *filter);
/**
* Iterate over all registered filters.
* @return If prev is non-NULL, next registered filter after prev or NULL if
* prev is the last filter. If prev is NULL, return the first registered filter.
*/
attribute_deprecated
const AVFilter *avfilter_next(const AVFilter *prev);
#endif
/** /**
* Get a filter definition matching the given name. * Get a filter definition matching the given name.
* *

3
libavfilter/version.h
View File

@@ -53,9 +53,6 @@
#ifndef FF_API_SWS_PARAM_OPTION #ifndef FF_API_SWS_PARAM_OPTION
#define FF_API_SWS_PARAM_OPTION (LIBAVFILTER_VERSION_MAJOR < 8) #define FF_API_SWS_PARAM_OPTION (LIBAVFILTER_VERSION_MAJOR < 8)
#endif #endif
#ifndef FF_API_NEXT
#define FF_API_NEXT (LIBAVFILTER_VERSION_MAJOR < 8)
#endif
#ifndef FF_API_FILTER_LINK_SET_CLOSED #ifndef FF_API_FILTER_LINK_SET_CLOSED
#define FF_API_FILTER_LINK_SET_CLOSED (LIBAVFILTER_VERSION_MAJOR < 8) #define FF_API_FILTER_LINK_SET_CLOSED (LIBAVFILTER_VERSION_MAJOR < 8)
#endif #endif