avformat: deprecate getters and setters for AVFormatContext and AVStream fields

The fields can be accessed directly, so these are not needed anymore.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

libavformat/avformat.h

@@ -1209,11 +1209,22 @@ typedef struct AVStream {
     AVStreamInternal *internal;
 } AVStream;
 
+#if FF_API_FORMAT_GET_SET
+/**
+ * Accessors for some AVStream fields. These used to be provided for ABI
+ * compatibility, and do not need to be used anymore.
+ */
+attribute_deprecated
 AVRational av_stream_get_r_frame_rate(const AVStream *s);
+attribute_deprecated
 void       av_stream_set_r_frame_rate(AVStream *s, AVRational r);
-struct AVCodecParserContext *av_stream_get_parser(const AVStream *s);
+attribute_deprecated
 char* av_stream_get_recommended_encoder_configuration(const AVStream *s);
+attribute_deprecated
 void  av_stream_set_recommended_encoder_configuration(AVStream *s, char *configuration);
+#endif
+
+struct AVCodecParserContext *av_stream_get_parser(const AVStream *s);
 
 /**
  * Returns the pts of the last muxed packet + its duration
@@ -1885,29 +1896,46 @@ typedef struct AVFormatContext {
     int max_streams;
 } AVFormatContext;
 
+#if FF_API_FORMAT_GET_SET
 /**
  * Accessors for some AVFormatContext fields. These used to be provided for ABI
  * compatibility, and do not need to be used anymore.
  */
+attribute_deprecated
 int av_format_get_probe_score(const AVFormatContext *s);
+attribute_deprecated
 AVCodec * av_format_get_video_codec(const AVFormatContext *s);
+attribute_deprecated
 void      av_format_set_video_codec(AVFormatContext *s, AVCodec *c);
+attribute_deprecated
 AVCodec * av_format_get_audio_codec(const AVFormatContext *s);
+attribute_deprecated
 void      av_format_set_audio_codec(AVFormatContext *s, AVCodec *c);
+attribute_deprecated
 AVCodec * av_format_get_subtitle_codec(const AVFormatContext *s);
+attribute_deprecated
 void      av_format_set_subtitle_codec(AVFormatContext *s, AVCodec *c);
+attribute_deprecated
 AVCodec * av_format_get_data_codec(const AVFormatContext *s);
+attribute_deprecated
 void      av_format_set_data_codec(AVFormatContext *s, AVCodec *c);
+attribute_deprecated
 int       av_format_get_metadata_header_padding(const AVFormatContext *s);
+attribute_deprecated
 void      av_format_set_metadata_header_padding(AVFormatContext *s, int c);
+attribute_deprecated
 void *    av_format_get_opaque(const AVFormatContext *s);
+attribute_deprecated
 void      av_format_set_opaque(AVFormatContext *s, void *opaque);
+attribute_deprecated
 av_format_control_message av_format_get_control_message_cb(const AVFormatContext *s);
+attribute_deprecated
 void      av_format_set_control_message_cb(AVFormatContext *s, av_format_control_message callback);
 #if FF_API_OLD_OPEN_CALLBACKS
 attribute_deprecated AVOpenCallback av_format_get_open_cb(const AVFormatContext *s);
 attribute_deprecated void av_format_set_open_cb(AVFormatContext *s, AVOpenCallback callback);
 #endif
+#endif
 
 /**
  * This function will cause global side data to be injected in the next packet

libavformat/utils.c

@@ -104,6 +104,7 @@ static int64_t wrap_timestamp(const AVStream *st, int64_t timestamp)
     return timestamp;
 }
 
+#if FF_API_FORMAT_GET_SET
 MAKE_ACCESSORS(AVStream, stream, AVRational, r_frame_rate)
 MAKE_ACCESSORS(AVStream, stream, char *, recommended_encoder_configuration)
 MAKE_ACCESSORS(AVFormatContext, format, AVCodec *, video_codec)
@@ -118,6 +119,7 @@ FF_DISABLE_DEPRECATION_WARNINGS
 MAKE_ACCESSORS(AVFormatContext, format, AVOpenCallback, open_cb)
 FF_ENABLE_DEPRECATION_WARNINGS
 #endif
+#endif
 
 int64_t av_stream_get_end_pts(const AVStream *st)
 {
@@ -215,10 +217,12 @@ static const AVCodec *find_probe_decoder(AVFormatContext *s, const AVStream *st,
     return codec;
 }
 
+#if FF_API_FORMAT_GET_SET
 int av_format_get_probe_score(const AVFormatContext *s)
 {
     return s->probe_score;
 }
+#endif
 
 /* an arbitrarily chosen "sane" max packet size -- 50M */
 #define SANE_CHUNK_SIZE (50000000)

libavformat/version.h

@@ -76,6 +76,9 @@
 #ifndef FF_API_OLD_ROTATE_API
 #define FF_API_OLD_ROTATE_API           (LIBAVFORMAT_VERSION_MAJOR < 59)
 #endif
+#ifndef FF_API_FORMAT_GET_SET
+#define FF_API_FORMAT_GET_SET           (LIBAVFORMAT_VERSION_MAJOR < 59)
+#endif
 
 
 #ifndef FF_API_R_FRAME_RATE