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Commit d8ae4061 authored by Josh de Kock's avatar Josh de Kock
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Revert "lavd: add new API for iterating input and output devices" 

This reverts commit 0fd47570.

Revert "lavd: fix iterating of input and output devices"

This reverts commit ce1d77a5.
Signed-off-by: 's avatarJosh de Kock <josh@itanimul.li>
parent 8f1382f8
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Showing with 103 additions and 244 deletions
Makefile
View file @ d8ae4061
...@@ -144,8 +144,7 @@ distclean:: clean ...@@ -144,8 +144,7 @@ distclean:: clean
version.h libavutil/ffversion.h libavcodec/codec_names.h \ version.h libavutil/ffversion.h libavcodec/codec_names.h \
libavcodec/bsf_list.c libavformat/protocol_list.c \ libavcodec/bsf_list.c libavformat/protocol_list.c \
libavcodec/codec_list.c libavcodec/parser_list.c \ libavcodec/codec_list.c libavcodec/parser_list.c \
libavformat/muxer_list.c libavformat/demuxer_list.c \ libavformat/muxer_list.c libavformat/demuxer_list.c
libavdevice/indev_list.c libavdevice/outdev_list.c
ifeq ($(SRC_LINK),src) ifeq ($(SRC_LINK),src)
$(RM) src $(RM) src
endif endif
......
configure
View file @ d8ae4061
...@@ -3622,12 +3622,21 @@ for v in "$@"; do ...@@ -3622,12 +3622,21 @@ for v in "$@"; do
FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}" FFMPEG_CONFIGURATION="${FFMPEG_CONFIGURATION# } ${l}${r}"
done done
find_things(){
thing=$1
pattern=$2
file=$source_path/$3
sed -n "s/^[^#]*$pattern.*([^,]*, *\([^,]*\)\(,.*\)*).*/\1_$thing/p" "$file"
}
OUTDEV_LIST=$(find_things outdev OUTDEV libavdevice/alldevices.c)
INDEV_LIST=$(find_things indev _IN libavdevice/alldevices.c)
find_things_extern(){ find_things_extern(){
thing=$1 thing=$1
pattern=$2 pattern=$2
file=$source_path/$3 file=$source_path/$3
out=${4:-$thing} sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$thing/p" "$file"
sed -n "s/^[^#]*extern.*$pattern *ff_\([^ ]*\)_$thing;/\1_$out/p" "$file"
} }
find_filters_extern(){ find_filters_extern(){
...@@ -3637,8 +3646,6 @@ find_filters_extern(){ ...@@ -3637,8 +3646,6 @@ find_filters_extern(){
} }
FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c) FILTER_LIST=$(find_filters_extern libavfilter/allfilters.c)
OUTDEV_LIST=$(find_things_extern muxer AVOutputFormat libavdevice/alldevices.c outdev)
INDEV_LIST=$(find_things_extern demuxer AVInputFormat libavdevice/alldevices.c indev)
MUXER_LIST=$(find_things_extern muxer AVOutputFormat libavformat/allformats.c) MUXER_LIST=$(find_things_extern muxer AVOutputFormat libavformat/allformats.c)
DEMUXER_LIST=$(find_things_extern demuxer AVInputFormat libavformat/allformats.c) DEMUXER_LIST=$(find_things_extern demuxer AVInputFormat libavformat/allformats.c)
ENCODER_LIST=$(find_things_extern encoder AVCodec libavcodec/allcodecs.c) ENCODER_LIST=$(find_things_extern encoder AVCodec libavcodec/allcodecs.c)
...@@ -7172,12 +7179,6 @@ print_enabled_components(){ ...@@ -7172,12 +7179,6 @@ print_enabled_components(){
filter_list) filter_list)
c=$(full_filter_name $(remove_suffix _filter $c)) c=$(full_filter_name $(remove_suffix _filter $c))
;; ;;
indev_list)
c=$(add_suffix _demuxer $(remove_suffix _indev $c))
;;
outdev_list)
c=$(add_suffix _muxer $(remove_suffix _outdev $c))
;;
esac esac
printf " &ff_%s,\n" $c >> $TMPH printf " &ff_%s,\n" $c >> $TMPH
fi fi
...@@ -7195,8 +7196,6 @@ print_enabled_components libavfilter/filter_list.c AVFilter filter_list $FILTER_ ...@@ -7195,8 +7196,6 @@ print_enabled_components libavfilter/filter_list.c AVFilter filter_list $FILTER_
print_enabled_components libavcodec/codec_list.c AVCodec codec_list $CODEC_LIST print_enabled_components libavcodec/codec_list.c AVCodec codec_list $CODEC_LIST
print_enabled_components libavcodec/parser_list.c AVCodecParser parser_list $PARSER_LIST print_enabled_components libavcodec/parser_list.c AVCodecParser parser_list $PARSER_LIST
print_enabled_components libavcodec/bsf_list.c AVBitStreamFilter bitstream_filters $BSF_LIST print_enabled_components libavcodec/bsf_list.c AVBitStreamFilter bitstream_filters $BSF_LIST
print_enabled_components libavdevice/indev_list.c AVInputFormat indev_list $INDEV_LIST
print_enabled_components libavdevice/outdev_list.c AVOutputFormat outdev_list $OUTDEV_LIST
print_enabled_components libavformat/demuxer_list.c AVInputFormat demuxer_list $DEMUXER_LIST print_enabled_components libavformat/demuxer_list.c AVInputFormat demuxer_list $DEMUXER_LIST
print_enabled_components libavformat/muxer_list.c AVOutputFormat muxer_list $MUXER_LIST print_enabled_components libavformat/muxer_list.c AVOutputFormat muxer_list $MUXER_LIST
print_enabled_components libavformat/protocol_list.c URLProtocol url_protocols $PROTOCOL_LIST print_enabled_components libavformat/protocol_list.c URLProtocol url_protocols $PROTOCOL_LIST
......
doc/APIchanges
View file @ d8ae4061
...@@ -56,11 +56,6 @@ API changes, most recent first: ...@@ -56,11 +56,6 @@ API changes, most recent first:
2018-02-xx - xxxxxxx - lavc 58.11.100 - avcodec.h 2018-02-xx - xxxxxxx - lavc 58.11.100 - avcodec.h
Add AVCodecContext.extra_hw_frames. Add AVCodecContext.extra_hw_frames.
2018-02-06 - 0fd475704e - lavd 58.1.100 - avdevice.h
Deprecate use of av_input_audio_device_next(), av_input_video_device_next(),
av_output_audio_device_next(), av_output_video_device_next().
Add av_indev_iterate(), and av_outdev_iterate().
2018-xx-xx - xxxxxxx - lavf 58.9.100 - avformat.h 2018-xx-xx - xxxxxxx - lavf 58.9.100 - avformat.h
Deprecate use of av_register_input_format(), av_register_output_format(), Deprecate use of av_register_input_format(), av_register_output_format(),
av_register_all(), av_iformat_next(), av_oformat_next(). av_register_all(), av_iformat_next(), av_oformat_next().
......
libavdevice/.gitignore deleted 100644 → 0
View file @ 8f1382f8
/indev_list.c
/outdev_list.c
libavdevice/alldevices.c
View file @ d8ae4061
...@@ -22,150 +22,57 @@ ...@@ -22,150 +22,57 @@
#include "libavutil/thread.h" #include "libavutil/thread.h"
#include "avdevice.h" #include "avdevice.h"
#if FF_API_NEXT #define REGISTER_OUTDEV(X, x) \
#include "libavformat/internal.h" { \
#endif extern AVOutputFormat ff_##x##_muxer; \
if (CONFIG_##X##_OUTDEV) \
/* devices */ av_register_output_format(&ff_##x##_muxer); \
extern AVInputFormat ff_alsa_demuxer;
extern AVOutputFormat ff_alsa_muxer;
extern AVInputFormat ff_android_camera_demuxer;
extern AVInputFormat ff_avfoundation_demuxer;
extern AVInputFormat ff_bktr_demuxer;
extern AVOutputFormat ff_caca_muxer;
extern AVInputFormat ff_decklink_demuxer;
extern AVOutputFormat ff_decklink_muxer;
extern AVInputFormat ff_libndi_newtek_demuxer;
extern AVOutputFormat ff_libndi_newtek_muxer;
extern AVInputFormat ff_dshow_demuxer;
extern AVInputFormat ff_fbdev_demuxer;
extern AVOutputFormat ff_fbdev_muxer;
extern AVInputFormat ff_gdigrab_demuxer;
extern AVInputFormat ff_iec61883_demuxer;
extern AVInputFormat ff_jack_demuxer;
extern AVInputFormat ff_kmsgrab_demuxer;
extern AVInputFormat ff_lavfi_demuxer;
extern AVInputFormat ff_openal_demuxer;
extern AVOutputFormat ff_opengl_muxer;
extern AVInputFormat ff_oss_demuxer;
extern AVOutputFormat ff_oss_muxer;
extern AVInputFormat ff_pulse_demuxer;
extern AVOutputFormat ff_pulse_muxer;
extern AVOutputFormat ff_sdl2_muxer;
extern AVInputFormat ff_sndio_demuxer;
extern AVOutputFormat ff_sndio_muxer;
extern AVInputFormat ff_v4l2_demuxer;
extern AVOutputFormat ff_v4l2_muxer;
extern AVInputFormat ff_vfwcap_demuxer;
extern AVInputFormat ff_xcbgrab_demuxer;
extern AVOutputFormat ff_xv_muxer;
/* external libraries */
extern AVInputFormat ff_libcdio_demuxer;
extern AVInputFormat ff_libdc1394_demuxer;
#include "libavdevice/outdev_list.c"
#include "libavdevice/indev_list.c"
const AVOutputFormat *av_outdev_iterate(void **opaque)
{
uintptr_t i = (uintptr_t)*opaque;
const AVOutputFormat *f = outdev_list[i];
if (f)
*opaque = (void*)(i + 1);
return f;
}
const AVInputFormat *av_indev_iterate(void **opaque)
{
uintptr_t i = (uintptr_t)*opaque;
const AVInputFormat *f = indev_list[i];
if (f)
*opaque = (void*)(i + 1);
return f;
}
#if FF_API_NEXT
FF_DISABLE_DEPRECATION_WARNINGS
static AVOnce av_device_next_init = AV_ONCE_INIT;
static void av_device_init_next(void)
{
AVOutputFormat *prevout = NULL, *out;
AVInputFormat *previn = NULL, *in;
void *i = 0;
while ((out = (AVOutputFormat*)av_outdev_iterate(&i))) {
if (prevout)
prevout->next = out;
prevout = out;
} }
i = 0; #define REGISTER_INDEV(X, x) \
while ((in = (AVInputFormat*)av_indev_iterate(&i))) { { \
if (previn) extern AVInputFormat ff_##x##_demuxer; \
previn->next = in; if (CONFIG_##X##_INDEV) \
previn = in; av_register_input_format(&ff_##x##_demuxer); \
} }
avpriv_register_devices(outdev_list, indev_list); #define REGISTER_INOUTDEV(X, x) REGISTER_OUTDEV(X, x); REGISTER_INDEV(X, x)
}
void avdevice_register_all(void)
{
ff_thread_once(&av_device_next_init, av_device_init_next);
}
static void *device_next(void *prev, int output,
AVClassCategory c1, AVClassCategory c2)
{
const AVClass *pc;
AVClassCategory category = AV_CLASS_CATEGORY_NA;
ff_thread_once(&av_device_next_init, av_device_init_next);
do {
if (output) {
if (!(prev = prev ? ((AVOutputFormat *)prev)->next : (void*)outdev_list[0]))
break;
pc = ((AVOutputFormat *)prev)->priv_class;
} else {
if (!(prev = prev ? ((AVInputFormat *)prev)->next : (void*)indev_list[0]))
break;
pc = ((AVInputFormat *)prev)->priv_class;
}
if (!pc)
continue;
category = pc->category;
} while (category != c1 && category != c2);
return prev;
}
AVInputFormat *av_input_audio_device_next(AVInputFormat *d)
{
return device_next(d, 0, AV_CLASS_CATEGORY_DEVICE_AUDIO_INPUT,
AV_CLASS_CATEGORY_DEVICE_INPUT);
}
AVInputFormat *av_input_video_device_next(AVInputFormat *d) static void register_all(void)
{ {
return device_next(d, 0, AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT, /* devices */
AV_CLASS_CATEGORY_DEVICE_INPUT); REGISTER_INOUTDEV(ALSA, alsa);
REGISTER_INDEV (AVFOUNDATION, avfoundation);
REGISTER_INDEV (BKTR, bktr);
REGISTER_OUTDEV (CACA, caca);
REGISTER_INOUTDEV(DECKLINK, decklink);
REGISTER_INOUTDEV(LIBNDI_NEWTEK, libndi_newtek);
REGISTER_INDEV (DSHOW, dshow);
REGISTER_INOUTDEV(FBDEV, fbdev);
REGISTER_INDEV (GDIGRAB, gdigrab);
REGISTER_INDEV (IEC61883, iec61883);
REGISTER_INDEV (JACK, jack);
REGISTER_INDEV (KMSGRAB, kmsgrab);
REGISTER_INDEV (LAVFI, lavfi);
REGISTER_INDEV (OPENAL, openal);
REGISTER_OUTDEV (OPENGL, opengl);
REGISTER_INOUTDEV(OSS, oss);
REGISTER_INOUTDEV(PULSE, pulse);
REGISTER_OUTDEV (SDL2, sdl2);
REGISTER_INOUTDEV(SNDIO, sndio);
REGISTER_INOUTDEV(V4L2, v4l2);
REGISTER_INDEV (VFWCAP, vfwcap);
REGISTER_INDEV (XCBGRAB, xcbgrab);
REGISTER_OUTDEV (XV, xv);
/* external libraries */
REGISTER_INDEV (LIBCDIO, libcdio);
REGISTER_INDEV (LIBDC1394, libdc1394);
} }
AVOutputFormat *av_output_audio_device_next(AVOutputFormat *d) void avdevice_register_all(void)
{ {
return device_next(d, 1, AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT, static AVOnce control = AV_ONCE_INIT;
AV_CLASS_CATEGORY_DEVICE_OUTPUT);
}
AVOutputFormat *av_output_video_device_next(AVOutputFormat *d) ff_thread_once(&control, register_all);
{
return device_next(d, 1, AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT,
AV_CLASS_CATEGORY_DEVICE_OUTPUT);
} }
FF_DISABLE_DEPRECATION_WARNINGS
#endif
libavdevice/avdevice.c
View file @ d8ae4061
...@@ -78,6 +78,52 @@ const char * avdevice_license(void) ...@@ -78,6 +78,52 @@ const char * avdevice_license(void)
return LICENSE_PREFIX FFMPEG_LICENSE + sizeof(LICENSE_PREFIX) - 1; return LICENSE_PREFIX FFMPEG_LICENSE + sizeof(LICENSE_PREFIX) - 1;
} }
static void *device_next(void *prev, int output,
AVClassCategory c1, AVClassCategory c2)
{
const AVClass *pc;
AVClassCategory category = AV_CLASS_CATEGORY_NA;
do {
if (output) {
if (!(prev = av_oformat_next(prev)))
break;
pc = ((AVOutputFormat *)prev)->priv_class;
} else {
if (!(prev = av_iformat_next(prev)))
break;
pc = ((AVInputFormat *)prev)->priv_class;
}
if (!pc)
continue;
category = pc->category;
} while (category != c1 && category != c2);
return prev;
}
AVInputFormat *av_input_audio_device_next(AVInputFormat *d)
{
return device_next(d, 0, AV_CLASS_CATEGORY_DEVICE_AUDIO_INPUT,
AV_CLASS_CATEGORY_DEVICE_INPUT);
}
AVInputFormat *av_input_video_device_next(AVInputFormat *d)
{
return device_next(d, 0, AV_CLASS_CATEGORY_DEVICE_VIDEO_INPUT,
AV_CLASS_CATEGORY_DEVICE_INPUT);
}
AVOutputFormat *av_output_audio_device_next(AVOutputFormat *d)
{
return device_next(d, 1, AV_CLASS_CATEGORY_DEVICE_AUDIO_OUTPUT,
AV_CLASS_CATEGORY_DEVICE_OUTPUT);
}
AVOutputFormat *av_output_video_device_next(AVOutputFormat *d)
{
return device_next(d, 1, AV_CLASS_CATEGORY_DEVICE_VIDEO_OUTPUT,
AV_CLASS_CATEGORY_DEVICE_OUTPUT);
}
int avdevice_app_to_dev_control_message(struct AVFormatContext *s, enum AVAppToDevMessageType type, int avdevice_app_to_dev_control_message(struct AVFormatContext *s, enum AVAppToDevMessageType type,
void *data, size_t data_size) void *data, size_t data_size)
{ {
......
libavdevice/avdevice.h
View file @ d8ae4061
...@@ -65,29 +65,6 @@ const char *avdevice_configuration(void); ...@@ -65,29 +65,6 @@ const char *avdevice_configuration(void);
*/ */
const char *avdevice_license(void); const char *avdevice_license(void);
/**
* Iterate over all registered output devices.
*
* @param opaque a pointer where libavdevice will store the iteration state. Must
* point to NULL to start the iteration.
*
* @return the next registered output device or NULL when the iteration is
* finished
*/
const AVOutputFormat *av_outdev_iterate(void **opaque);
/**
* Iterate over all registered input devices.
*
* @param opaque a pointer where libavdevice will store the iteration state. Must
* point to NULL to start the iteration.
*
* @return the next registered input device or NULL when the iteration is
* finished
*/
const AVInputFormat *av_indev_iterate(void **opaque);
#if FF_API_NEXT
/** /**
* Initialize libavdevice and register all the input and output devices. * Initialize libavdevice and register all the input and output devices.
*/ */
...@@ -100,7 +77,6 @@ void avdevice_register_all(void); ...@@ -100,7 +77,6 @@ void avdevice_register_all(void);
* if d is non-NULL, returns the next registered input audio/video device after d * if d is non-NULL, returns the next registered input audio/video device after d
* or NULL if d is the last one. * or NULL if d is the last one.
*/ */
attribute_deprecated
AVInputFormat *av_input_audio_device_next(AVInputFormat *d); AVInputFormat *av_input_audio_device_next(AVInputFormat *d);
/** /**
...@@ -110,7 +86,6 @@ AVInputFormat *av_input_audio_device_next(AVInputFormat *d); ...@@ -110,7 +86,6 @@ AVInputFormat *av_input_audio_device_next(AVInputFormat *d);
* if d is non-NULL, returns the next registered input audio/video device after d * if d is non-NULL, returns the next registered input audio/video device after d
* or NULL if d is the last one. * or NULL if d is the last one.
*/ */
attribute_deprecated
AVInputFormat *av_input_video_device_next(AVInputFormat *d); AVInputFormat *av_input_video_device_next(AVInputFormat *d);
/** /**
...@@ -120,7 +95,6 @@ AVInputFormat *av_input_video_device_next(AVInputFormat *d); ...@@ -120,7 +95,6 @@ AVInputFormat *av_input_video_device_next(AVInputFormat *d);
* if d is non-NULL, returns the next registered output audio/video device after d * if d is non-NULL, returns the next registered output audio/video device after d
* or NULL if d is the last one. * or NULL if d is the last one.
*/ */
attribute_deprecated
AVOutputFormat *av_output_audio_device_next(AVOutputFormat *d); AVOutputFormat *av_output_audio_device_next(AVOutputFormat *d);
/** /**
...@@ -130,9 +104,7 @@ AVOutputFormat *av_output_audio_device_next(AVOutputFormat *d); ...@@ -130,9 +104,7 @@ AVOutputFormat *av_output_audio_device_next(AVOutputFormat *d);
* if d is non-NULL, returns the next registered output audio/video device after d * if d is non-NULL, returns the next registered output audio/video device after d
* or NULL if d is the last one. * or NULL if d is the last one.
*/ */
attribute_deprecated
AVOutputFormat *av_output_video_device_next(AVOutputFormat *d); AVOutputFormat *av_output_video_device_next(AVOutputFormat *d);
#endif
typedef struct AVDeviceRect { typedef struct AVDeviceRect {
int x; /**< x coordinate of top left corner */ int x; /**< x coordinate of top left corner */
......
libavdevice/version.h
View file @ d8ae4061
...@@ -47,8 +47,4 @@ ...@@ -47,8 +47,4 @@
* the public API and may change, break or disappear at any time. * the public API and may change, break or disappear at any time.
*/ */
#ifndef FF_API_NEXT
#define FF_API_NEXT (LIBAVDEVICE_VERSION_MAJOR < 59)
#endif
#endif /* AVDEVICE_VERSION_H */ #endif /* AVDEVICE_VERSION_H */
libavformat/allformats.c
View file @ d8ae4061
...@@ -25,9 +25,6 @@ ...@@ -25,9 +25,6 @@
#include "rdt.h" #include "rdt.h"
#include "url.h" #include "url.h"
#include "version.h" #include "version.h"
#if FF_API_NEXT
#include "internal.h"
#endif
/* (de)muxers */ /* (de)muxers */
extern AVOutputFormat ff_a64_muxer; extern AVOutputFormat ff_a64_muxer;
...@@ -491,7 +488,6 @@ const AVOutputFormat *av_muxer_iterate(void **opaque) ...@@ -491,7 +488,6 @@ const AVOutputFormat *av_muxer_iterate(void **opaque)
{ {
uintptr_t i = (uintptr_t)*opaque; uintptr_t i = (uintptr_t)*opaque;
const AVOutputFormat *f = muxer_list[i]; const AVOutputFormat *f = muxer_list[i];
if (f) if (f)
*opaque = (void*)(i + 1); *opaque = (void*)(i + 1);
return f; return f;
...@@ -510,9 +506,6 @@ const AVInputFormat *av_demuxer_iterate(void **opaque){ ...@@ -510,9 +506,6 @@ const AVInputFormat *av_demuxer_iterate(void **opaque){
FF_DISABLE_DEPRECATION_WARNINGS FF_DISABLE_DEPRECATION_WARNINGS
static AVOnce av_format_next_init = AV_ONCE_INIT; static AVOnce av_format_next_init = AV_ONCE_INIT;
static const AVInputFormat * const *indev_list = NULL;
static const AVOutputFormat * const *outdev_list = NULL;
static void av_format_init_next(void) static void av_format_init_next(void)
{ {
AVOutputFormat *prevout = NULL, *out; AVOutputFormat *prevout = NULL, *out;
...@@ -525,61 +518,30 @@ static void av_format_init_next(void) ...@@ -525,61 +518,30 @@ static void av_format_init_next(void)
prevout = out; prevout = out;
} }
if (outdev_list) {
for (int j = 0; (out = (AVOutputFormat*)outdev_list[j]); j++) {
if (prevout)
prevout->next = out;
prevout = out;
}
}
i = 0; i = 0;
while ((in = (AVInputFormat*)av_demuxer_iterate(&i))) { while ((in = (AVInputFormat*)av_demuxer_iterate(&i))) {
if (previn) if (previn)
previn->next = in; previn->next = in;
previn = in; previn = in;
} }
if (indev_list) {
for (int j = 0; (in = (AVInputFormat*)indev_list[j]); j++) {
if (previn)
previn->next = in;
previn = in;
}
}
}
void avpriv_register_devices(const AVOutputFormat * const o[], const AVInputFormat * const i[])
{
static AVMutex avpriv_register_devices_mutex = AV_MUTEX_INITIALIZER;
ff_mutex_lock(&avpriv_register_devices_mutex);
outdev_list = o;
indev_list = i;
av_format_init_next();
ff_mutex_unlock(&avpriv_register_devices_mutex);
} }
AVInputFormat *av_iformat_next(const AVInputFormat *f) AVInputFormat *av_iformat_next(const AVInputFormat *f)
{ {
ff_thread_once(&av_format_next_init, av_format_init_next); ff_thread_once(&av_format_next_init, av_format_init_next);
if (f) if (f)
return f->next; return f->next;
else else
/* If there are no demuxers but input devices, then return the first input device. return demuxer_list[0];
* This will still return null if both there are both no demuxers or input devices. */
return demuxer_list[0] ? (AVInputFormat*)demuxer_list[0] : (indev_list ? (AVInputFormat*)indev_list[0] : NULL);
} }
AVOutputFormat *av_oformat_next(const AVOutputFormat *f) AVOutputFormat *av_oformat_next(const AVOutputFormat *f)
{ {
ff_thread_once(&av_format_next_init, av_format_init_next); ff_thread_once(&av_format_next_init, av_format_init_next);
if (f) if (f)
return f->next; return f->next;
else else
return muxer_list[0] ? (AVOutputFormat*)muxer_list[0] : (outdev_list ? (AVOutputFormat*)outdev_list[0] : NULL); return muxer_list[0];
} }
void av_register_all(void) void av_register_all(void)
......
libavformat/format.c
View file @ d8ae4061
...@@ -129,18 +129,10 @@ enum AVCodecID av_guess_codec(AVOutputFormat *fmt, const char *short_name, ...@@ -129,18 +129,10 @@ enum AVCodecID av_guess_codec(AVOutputFormat *fmt, const char *short_name,
AVInputFormat *av_find_input_format(const char *short_name) AVInputFormat *av_find_input_format(const char *short_name)
{ {
AVInputFormat *fmt = NULL; AVInputFormat *fmt = NULL;
#if FF_API_NEXT
FF_DISABLE_DEPRECATION_WARNINGS
while ((fmt = av_iformat_next(fmt)))
if (av_match_name(short_name, fmt->name))
return fmt;
FF_ENABLE_DEPRECATION_WARNINGS
#else
void *i = 0; void *i = 0;
while ((fmt = av_demuxer_iterate(&i))) while ((fmt = av_demuxer_iterate(&i)))
if (av_match_name(short_name, fmt->name)) if (av_match_name(short_name, fmt->name))
return fmt; return fmt;
#endif
return NULL; return NULL;
} }
......
libavformat/internal.h
View file @ d8ae4061
...@@ -731,11 +731,4 @@ int ff_unlock_avformat(void); ...@@ -731,11 +731,4 @@ int ff_unlock_avformat(void);
*/ */
void ff_format_set_url(AVFormatContext *s, char *url); void ff_format_set_url(AVFormatContext *s, char *url);
#if FF_API_NEXT
/**
* Register devices in deprecated format linked list.
*/
void avpriv_register_devices(const AVOutputFormat * const o[], const AVInputFormat * const i[]);
#endif
#endif /* AVFORMAT_INTERNAL_H */ #endif /* AVFORMAT_INTERNAL_H */
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