1 files changed, 0 insertions, 100 deletions
diff --git a/ffmpeg/libavcodec/jpegls.c b/ffmpeg/libavcodec/jpegls.c
deleted file mode 100644
index 216c486..0000000
--- a/ffmpeg/libavcodec/jpegls.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * JPEG-LS common code
- * Copyright (c) 2003 Michael Niedermayer
- * Copyright (c) 2006 Konstantin Shishkov
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * FFmpeg is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-/**
- * @file
- * JPEG-LS common code.
- */
-
-#include "jpegls.h"
-
-void ff_jpegls_init_state(JLSState *state)
-{
-    int i;
-
-    state->twonear = state->near * 2 + 1;
-    state->range   = (state->maxval + state->twonear - 1) / state->twonear + 1;
-
-    // QBPP = ceil(log2(RANGE))
-    for (state->qbpp = 0; (1 << state->qbpp) < state->range; state->qbpp++)
-        ;
-
-    state->bpp   = FFMAX(av_log2(state->maxval) + 1, 2);
-    state->limit = 2*(state->bpp + FFMAX(state->bpp, 8)) - state->qbpp;
-
-    for (i = 0; i < 367; i++) {
-        state->A[i] = FFMAX(state->range + 32 >> 6, 2);
-        state->N[i] = 1;
-    }
-}
-
-/**
- * Custom value clipping function used in T1, T2, T3 calculation
- */
-static inline int iso_clip(int v, int vmin, int vmax)
-{
-    if (v > vmax || v < vmin)
-        return vmin;
-    else
-        return v;
-}
-
-void ff_jpegls_reset_coding_parameters(JLSState *s, int reset_all)
-{
-    const int basic_t1 = 3;
-    const int basic_t2 = 7;
-    const int basic_t3 = 21;
-    int factor;
-
-    if (s->maxval == 0 || reset_all)
-        s->maxval = (1 << s->bpp) - 1;
-
-    if (s->maxval >= 128) {
-        factor = FFMIN(s->maxval, 4095) + 128 >> 8;
-
-        if (s->T1 == 0 || reset_all)
-            s->T1 = iso_clip(factor * (basic_t1 - 2) + 2 + 3 * s->near,
-                             s->near + 1, s->maxval);
-        if (s->T2 == 0 || reset_all)
-            s->T2 = iso_clip(factor * (basic_t2 - 3) + 3 + 5 * s->near,
-                             s->T1, s->maxval);
-        if (s->T3 == 0 || reset_all)
-            s->T3 = iso_clip(factor * (basic_t3 - 4) + 4 + 7 * s->near,
-                             s->T2, s->maxval);
-    } else {
-        factor = 256 / (s->maxval + 1);
-
-        if (s->T1 == 0 || reset_all)
-            s->T1 = iso_clip(FFMAX(2, basic_t1 / factor + 3 * s->near),
-                             s->near + 1, s->maxval);
-        if (s->T2 == 0 || reset_all)
-            s->T2 = iso_clip(FFMAX(3, basic_t2 / factor + 5 * s->near),
-                             s->T1, s->maxval);
-        if (s->T3 == 0 || reset_all)
-            s->T3 = iso_clip(FFMAX(4, basic_t3 / factor + 7 * s->near),
-                             s->T2, s->maxval);
-    }
-
-    if (s->reset == 0 || reset_all)
-        s->reset = 64;
-    av_dlog(NULL, "[JPEG-LS RESET] T=%i,%i,%i\n", s->T1, s->T2, s->T3);
-}