avcodec: Add missing FF_API define for libavcodec pix fmt API

avcodec_find_best_pix_fmt2 has been deprecated and replaced by
avcodec_find_best_pix_fmt_of_2 in 2a54ae9df8cbc1717b3929222ac75f384e2ff240.
avcodec_find_best_pix_fmt_of_2 and avcodec_get_pix_fmt_loss meanwhile
were deprecated in 617e866e25b72fa5d9f9d6bbcbd7e4bd69e63a54 when these
functions were de facto moved to libavutil; this has been mentioned in
APIchanges in f7a1c5e4d2294a8970ede7f6deb2fe0a64e202a5. Yet the
attribute_deprecated was never set for the latter two functions and they
were not wrapped in an FF_API define. This commit does this.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>

1 files changed, 9 insertions, 6 deletions

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 3d77d2f6fd..3178c163b9 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -3787,12 +3787,6 @@ void avcodec_get_chroma_sub_sample(enum AVPixelFormat pix_fmt, int *h_shift, int
 unsigned int avcodec_pix_fmt_to_codec_tag(enum AVPixelFormat pix_fmt);
 
 /**
- * @deprecated see av_get_pix_fmt_loss()
- */
-int avcodec_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt,
-                             int has_alpha);
-
-/**
  * Find the best pixel format to convert to given a certain source pixel
  * format.  When converting from one pixel format to another, information loss
  * may occur.  For example, when converting from RGB24 to GRAY, the color
@@ -3813,15 +3807,24 @@ enum AVPixelFormat avcodec_find_best_pix_fmt_of_list(const enum AVPixelFormat *p
                                             enum AVPixelFormat src_pix_fmt,
                                             int has_alpha, int *loss_ptr);
 
+#if FF_API_AVCODEC_PIX_FMT
+/**
+ * @deprecated see av_get_pix_fmt_loss()
+ */
+attribute_deprecated
+int avcodec_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt, enum AVPixelFormat src_pix_fmt,
+                             int has_alpha);
 /**
  * @deprecated see av_find_best_pix_fmt_of_2()
  */
+attribute_deprecated
 enum AVPixelFormat avcodec_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
                                             enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr);
 
 attribute_deprecated
 enum AVPixelFormat avcodec_find_best_pix_fmt2(enum AVPixelFormat dst_pix_fmt1, enum AVPixelFormat dst_pix_fmt2,
                                             enum AVPixelFormat src_pix_fmt, int has_alpha, int *loss_ptr);
+#endif
 
 enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum AVPixelFormat * fmt);