[FFmpeg-cvslog] avformat: Remove next API for AV(In|Out)putFormat
Andreas Rheinhardt
git at videolan.org
Wed Apr 28 00:14:11 EEST 2021
ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at gmail.com> | Thu Feb 25 14:22:30 2021 +0100| [1137ddf3302ef12525c9c95767e6daa0c1031ce7] | committer: James Almer
avformat: Remove next API for AV(In|Out)putFormat
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
Signed-off-by: James Almer <jamrial at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1137ddf3302ef12525c9c95767e6daa0c1031ce7
---
libavformat/allformats.c | 98 ------------------------------------------------
libavformat/avformat.h | 43 ---------------------
libavformat/version.h | 3 --
3 files changed, 144 deletions(-)
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index fe70a1e9a2..cc1580490f 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -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
}
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index 8600ee1bf7..6c97aff423 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -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.
*
diff --git a/libavformat/version.h b/libavformat/version.h
index c77d500192..76ea602df8 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -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
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