lavc: Drop deprecated emu edge functionality

Deprecated in 01/2014.

libavcodec/avcodec.h

@@ -947,13 +947,6 @@ typedef struct RcOverride{
 #define CODEC_FLAG_PASS1           0x0200   ///< Use internal 2pass ratecontrol in first pass mode.
 #define CODEC_FLAG_PASS2           0x0400   ///< Use internal 2pass ratecontrol in second pass mode.
 #define CODEC_FLAG_GRAY            0x2000   ///< Only decode/encode grayscale.
-#if FF_API_EMU_EDGE
-/**
- * @deprecated edges are not used/required anymore. I.e. this flag is now always
- * set.
- */
-#define CODEC_FLAG_EMU_EDGE        0x4000
-#endif
 #define CODEC_FLAG_PSNR            0x8000   ///< error[?] variables will be set during encoding.
 #define CODEC_FLAG_TRUNCATED       0x00010000 /** Input bitstream might be truncated at a random
                                                   location instead of only at frame boundaries. */
@@ -4025,21 +4018,6 @@ AVCodec *avcodec_find_decoder_by_name(const char *name);
  */
 int avcodec_default_get_buffer2(AVCodecContext *s, AVFrame *frame, int flags);
 
-#if FF_API_EMU_EDGE
-/**
- * Return the amount of padding in pixels which the get_buffer callback must
- * provide around the edge of the image for codecs which do not have the
- * CODEC_FLAG_EMU_EDGE flag.
- *
- * @return Required padding in pixels.
- *
- * @deprecated CODEC_FLAG_EMU_EDGE is deprecated, so this function is no longer
- * needed
- */
-attribute_deprecated
-unsigned avcodec_get_edge_width(void);
-#endif
-
 /**
  * Modify width and height values so that they will result in a memory
  * buffer that is acceptable for the codec if you do not use any horizontal

libavcodec/options_table.h

@@ -62,9 +62,6 @@ static const AVOption avcodec_options[] = {
 {"pass1", "use internal 2-pass ratecontrol in first  pass mode", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG_PASS1 }, INT_MIN, INT_MAX, 0, "flags"},
 {"pass2", "use internal 2-pass ratecontrol in second pass mode", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG_PASS2 }, INT_MIN, INT_MAX, 0, "flags"},
 {"gray", "only decode/encode grayscale", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG_GRAY }, INT_MIN, INT_MAX, V|E|D, "flags"},
-#if FF_API_EMU_EDGE
-{"emu_edge", "do not draw edges", 0, AV_OPT_TYPE_CONST, {.i64 = CODEC_FLAG_EMU_EDGE }, INT_MIN, INT_MAX, 0, "flags"},
-#endif
 {"psnr", "error[?] variables will be set during encoding", 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG_PSNR }, INT_MIN, INT_MAX, V|E, "flags"},
 {"truncated", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = AV_CODEC_FLAG_TRUNCATED }, INT_MIN, INT_MAX, 0, "flags"},
 #if FF_API_NORMALIZE_AQP

libavcodec/utils.c

@@ -118,13 +118,6 @@ av_cold void avcodec_register(AVCodec *codec)
         codec->init_static_data(codec);
 }
 
-#if FF_API_EMU_EDGE
-unsigned avcodec_get_edge_width(void)
-{
-    return EDGE_WIDTH;
-}
-#endif
-
 int ff_set_dimensions(AVCodecContext *s, int width, int height)
 {
     int ret = av_image_check_size(width, height, 0, s);

libavcodec/version.h

@@ -47,9 +47,6 @@
  * the public API and may change, break or disappear at any time.
  */
 
-#ifndef FF_API_EMU_EDGE
-#define FF_API_EMU_EDGE          (LIBAVCODEC_VERSION_MAJOR < 58)
-#endif
 #ifndef FF_API_UNUSED_MEMBERS
 #define FF_API_UNUSED_MEMBERS    (LIBAVCODEC_VERSION_MAJOR < 58)
 #endif