avcodec: Remove deprecated VBV delay field

[ffmpeg] / libavcodec / dirac_vlc.h

diff --git a/libavcodec/dirac_vlc.h b/libavcodec/dirac_vlc.h
index 42ae41b00a7c9e3d82dfad28666634ce8d9704e9..bfcfa136a110cad4e5f8c62205887452cddca393 100644 (file)
--- a/libavcodec/dirac_vlc.h
+++ b/libavcodec/dirac_vlc.h
@@ -1,7 +1,4 @@
 /*
- * Copyright (C) 2016 Open Broadcast Systems Ltd.
- * Author        2016 Rostislav Pehlivanov <rpehlivanov@obe.tv>
- *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
@@ -24,28 +21,9 @@
 
 #include "libavutil/avutil.h"
 
-/* Can be 32 bits wide for some performance gain on some machines, but it will
- * incorrectly decode very long coefficients (usually only 1 or 2 per frame) */
-typedef uint64_t residual;
-
-#define LUT_BITS 8
-
-/* Exactly 64 bytes */
-typedef struct DiracGolombLUT {
-    residual preamble, leftover;
-    int32_t  ready[LUT_BITS];
-    int32_t  preamble_bits, leftover_bits, ready_num;
-    int8_t   need_s, sign;
-} DiracGolombLUT;
-
-av_cold int ff_dirac_golomb_reader_init(DiracGolombLUT **lut_ctx);
-
-int ff_dirac_golomb_read_32bit(DiracGolombLUT *lut_ctx, const uint8_t *buf,
-                               int bytes, uint8_t *dst, int coeffs);
-
-int ff_dirac_golomb_read_16bit(DiracGolombLUT *lut_ctx, const uint8_t *buf,
-                               int bytes, uint8_t *_dst, int coeffs);
-
-av_cold void ff_dirac_golomb_reader_end(DiracGolombLUT **lut_ctx);
+int ff_dirac_golomb_read_16bit(const uint8_t *buf, int bytes,
+                               uint8_t *_dst, int coeffs);
+int ff_dirac_golomb_read_32bit(const uint8_t *buf, int bytes,
+                               uint8_t *_dst, int coeffs);
 
 #endif /* AVCODEC_DIRAC_VLC_H */