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avformat: Remove next API for AV(In|Out)putFormat

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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Andreas Rheinhardt 2021-02-25 14:22:30 +01:00 committed by James Almer
parent 4b2be3f8d4
commit 1137ddf330
3 changed files with 0 additions and 144 deletions
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98
libavformat/allformats.c
View File

@ -22,10 +22,6 @@
#include "libavutil/thread.h"
#include "libavformat/internal.h"
#include "avformat.h"
#include "rtp.h"
#include "rdt.h"
#include "url.h"
#include "version.h"
/* (de)muxers */
extern AVOutputFormat ff_a64_muxer;
@ -574,104 +570,10 @@ const AVInputFormat *av_demuxer_iterate(void **opaque)
static AVMutex avpriv_register_devices_mutex = AV_MUTEX_INITIALIZER;
#if FF_API_NEXT
FF_DISABLE_DEPRECATION_WARNINGS
static AVOnce av_format_next_init = AV_ONCE_INIT;
static void av_format_init_next(void)
{
AVOutputFormat *prevout = NULL, *out;
AVInputFormat *previn = NULL, *in;
ff_mutex_lock(&avpriv_register_devices_mutex);
for (int i = 0; (out = (AVOutputFormat*)muxer_list[i]); i++) {
if (prevout)
prevout->next = out;
prevout = out;
}
if (outdev_list) {
for (int i = 0; (out = (AVOutputFormat*)outdev_list[i]); i++) {
if (prevout)
prevout->next = out;
prevout = out;
}
}
for (int i = 0; (in = (AVInputFormat*)demuxer_list[i]); i++) {
if (previn)
previn->next = in;
previn = in;
}
if (indev_list) {
for (int i = 0; (in = (AVInputFormat*)indev_list[i]); i++) {
if (previn)
previn->next = in;
previn = in;
}
}
ff_mutex_unlock(&avpriv_register_devices_mutex);
}
AVInputFormat *av_iformat_next(const AVInputFormat *f)
{
ff_thread_once(&av_format_next_init, av_format_init_next);
if (f)
#if FF_API_AVIOFORMAT
return f->next;
#else
return (AVInputFormat *) f->next;
#endif
else {
void *opaque = NULL;
return (AVInputFormat *)av_demuxer_iterate(&opaque);
}
}
AVOutputFormat *av_oformat_next(const AVOutputFormat *f)
{
ff_thread_once(&av_format_next_init, av_format_init_next);
if (f)
#if FF_API_AVIOFORMAT
return f->next;
#else
return (AVOutputFormat *) f->next;
#endif
else {
void *opaque = NULL;
return (AVOutputFormat *)av_muxer_iterate(&opaque);
}
}
void av_register_all(void)
{
ff_thread_once(&av_format_next_init, av_format_init_next);
}
void av_register_input_format(AVInputFormat *format)
{
ff_thread_once(&av_format_next_init, av_format_init_next);
}
void av_register_output_format(AVOutputFormat *format)
{
ff_thread_once(&av_format_next_init, av_format_init_next);
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
void avpriv_register_devices(const AVOutputFormat * const o[], const AVInputFormat * const i[])
{
ff_mutex_lock(&avpriv_register_devices_mutex);
outdev_list = o;
indev_list = i;
ff_mutex_unlock(&avpriv_register_devices_mutex);
#if FF_API_NEXT
av_format_init_next();
#endif
}

43
libavformat/avformat.h
View File

@ -533,9 +533,6 @@ typedef struct AVOutputFormat {
#define ff_const59
#else
#define ff_const59 const
#endif
#if FF_API_NEXT
ff_const59 struct AVOutputFormat *next;
#endif
/**
* size of private data so that it can be allocated in the wrapper
@ -683,10 +680,6 @@ typedef struct AVInputFormat {
* New public fields should be added right above.
*****************************************************************
*/
#if FF_API_NEXT
ff_const59 struct AVInputFormat *next;
#endif
/**
* Raw demuxers store their codec ID here.
*/
@ -1941,24 +1934,6 @@ const char *avformat_configuration(void);
*/
const char *avformat_license(void);
#if FF_API_NEXT
/**
* Initialize libavformat and register all the muxers, demuxers and
* protocols. If you do not call this function, then you can select
* exactly which formats you want to support.
*
* @see av_register_input_format()
* @see av_register_output_format()
*/
attribute_deprecated
void av_register_all(void);
attribute_deprecated
void av_register_input_format(AVInputFormat *format);
attribute_deprecated
void av_register_output_format(AVOutputFormat *format);
#endif
/**
* Do global initialization of network libraries. This is optional,
* and not recommended anymore.
@ -1981,24 +1956,6 @@ int avformat_network_init(void);
*/
int avformat_network_deinit(void);
#if FF_API_NEXT
/**
* If f is NULL, returns the first registered input format,
* if f is non-NULL, returns the next registered input format after f
* or NULL if f is the last one.
*/
attribute_deprecated
AVInputFormat *av_iformat_next(const AVInputFormat *f);
/**
* If f is NULL, returns the first registered output format,
* if f is non-NULL, returns the next registered output format after f
* or NULL if f is the last one.
*/
attribute_deprecated
AVOutputFormat *av_oformat_next(const AVOutputFormat *f);
#endif
/**
* Iterate over all registered muxers.
*

3
libavformat/version.h
View File

@ -91,9 +91,6 @@
#ifndef FF_API_OLD_RTSP_OPTIONS
#define FF_API_OLD_RTSP_OPTIONS (LIBAVFORMAT_VERSION_MAJOR < 59)
#endif
#ifndef FF_API_NEXT
#define FF_API_NEXT (LIBAVFORMAT_VERSION_MAJOR < 59)
#endif
#ifndef FF_API_DASH_MIN_SEG_DURATION
#define FF_API_DASH_MIN_SEG_DURATION (LIBAVFORMAT_VERSION_MAJOR < 59)
#endif