lavu: Drop deprecated external access to AVPixFmtDescriptor table

Deprecated in 10/2012.

libavutil/pixdesc.c

@@ -126,10 +126,7 @@ void av_write_image_line(const uint16_t *src,
     }
 }
 
-#if !FF_API_PIX_FMT_DESC
-static
-#endif
-const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
+static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
     [AV_PIX_FMT_YUV420P] = {
         .name = "yuv420p",
         .nb_components = 3,

libavutil/pixdesc.h

@@ -137,13 +137,6 @@ typedef struct AVPixFmtDescriptor {
  */
 #define AV_PIX_FMT_FLAG_ALPHA        (1 << 7)
 
-#if FF_API_PIX_FMT_DESC
-/**
- * The array of all the pixel format descriptors.
- */
-extern attribute_deprecated const AVPixFmtDescriptor av_pix_fmt_descriptors[];
-#endif
-
 /**
  * Read a line from an image, and write the values of the
  * pixel format component c to dst.

libavutil/version.h

@@ -81,9 +81,6 @@
 #ifndef FF_API_CONTEXT_SIZE
 #define FF_API_CONTEXT_SIZE             (LIBAVUTIL_VERSION_MAJOR < 55)
 #endif
-#ifndef FF_API_PIX_FMT_DESC
-#define FF_API_PIX_FMT_DESC             (LIBAVUTIL_VERSION_MAJOR < 55)
-#endif
 #ifndef FF_API_AV_REVERSE
 #define FF_API_AV_REVERSE               (LIBAVUTIL_VERSION_MAJOR < 55)
 #endif