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avdevice/avdevice: Constify avdevice_list_input_sources/output_sinks 

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 02:54:18 +01:00 committed by James Almer
parent 46dac8cf3d
commit d7e0d428fa
4 changed files with 10 additions and 6 deletions
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4
doc/APIchanges
View File

@ -14,6 +14,10 @@ libavutil: 2017-10-21
API changes, most recent first:
2021-04-27 - xxxxxxxxxx - lavd yyyyyyyyy - avdevice.h
avdevice_list_input_sources and avdevice_list_output_sinks now accept
pointers to const AVInputFormat resp. const AVOutputFormat.
2021-04-27 - xxxxxxxxxx - lavf yyyyyyyyy - avformat.h
av_find_best_stream now uses a const AVCodec ** parameter
for the returned decoder.

4
fftools/cmdutils.c
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@ -2205,7 +2205,7 @@ double get_rotation(AVStream *st)
}
#if CONFIG_AVDEVICE
static int print_device_sources(AVInputFormat *fmt, AVDictionary *opts)
static int print_device_sources(const AVInputFormat *fmt, AVDictionary *opts)
{
int ret, i;
AVDeviceInfoList *device_list = NULL;
@ -2235,7 +2235,7 @@ static int print_device_sources(AVInputFormat *fmt, AVDictionary *opts)
return ret;
}
static int print_device_sinks(AVOutputFormat *fmt, AVDictionary *opts)
static int print_device_sinks(const AVOutputFormat *fmt, AVDictionary *opts)
{
int ret, i;
AVDeviceInfoList *device_list = NULL;

4
libavdevice/avdevice.c
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@ -120,7 +120,7 @@ static int list_devices_for_context(AVFormatContext *s, AVDictionary *options,
return ret;
}
int avdevice_list_input_sources(AVInputFormat *device, const char *device_name,
int avdevice_list_input_sources(const AVInputFormat *device, const char *device_name,
AVDictionary *device_options, AVDeviceInfoList **device_list)
{
AVFormatContext *s = NULL;
@ -131,7 +131,7 @@ int avdevice_list_input_sources(AVInputFormat *device, const char *device_name,
return list_devices_for_context(s, device_options, device_list);
}
int avdevice_list_output_sinks(AVOutputFormat *device, const char *device_name,
int avdevice_list_output_sinks(const AVOutputFormat *device, const char *device_name,
AVDictionary *device_options, AVDeviceInfoList **device_list)
{
AVFormatContext *s = NULL;

4
libavdevice/avdevice.h
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@ -507,9 +507,9 @@ void avdevice_free_list_devices(AVDeviceInfoList **device_list);
* @return count of autodetected devices, negative on error.
* @note device argument takes precedence over device_name when both are set.
*/
int avdevice_list_input_sources(struct AVInputFormat *device, const char *device_name,
int avdevice_list_input_sources(const AVInputFormat *device, const char *device_name,
AVDictionary *device_options, AVDeviceInfoList **device_list);
int avdevice_list_output_sinks(struct AVOutputFormat *device, const char *device_name,
int avdevice_list_output_sinks(const AVOutputFormat *device, const char *device_name,
AVDictionary *device_options, AVDeviceInfoList **device_list);
/**