Reverting stray commit part I

Originally committed as revision 8157 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 0 insertions, 234 deletions

diff --git a/libavutil/base64.c b/libavutil/base64.c
deleted file mode 100644
index 73f41bbcc2..0000000000
--- a/libavutil/base64.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * Base64.c
- * Copyright (c) 2006 Ryan Martell. (rdm4@martellventures.com)
- *
- * 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 base64.c
- * @brief Base64 Encode/Decode
- * @author Ryan Martell <rdm4@martellventures.com> (with lots of Michael)
- */
-
-#include "common.h"
-#include "base64.h"
-
-/* ---------------- private code */
-static uint8_t map2[] =
-{
-    0x3e, 0xff, 0xff, 0xff, 0x3f, 0x34, 0x35, 0x36,
-    0x37, 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0xff,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x01,
-    0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
-    0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11,
-    0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19,
-    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1a, 0x1b,
-    0x1c, 0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
-    0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x2b,
-    0x2c, 0x2d, 0x2e, 0x2f, 0x30, 0x31, 0x32, 0x33
-};
-
-int av_base64_decode(uint8_t * out, const char *in, int out_length)
-{
-    int i, v;
-    uint8_t *dst = out;
-
-    v = 0;
-    for (i = 0; in[i] && in[i] != '='; i++) {
-        unsigned int index= in[i]-43;
-        if (index>=(sizeof(map2)/sizeof(map2[0])) || map2[index] == 0xff)
-            return -1;
-        v = (v << 6) + map2[index];
-        if (i & 3) {
-            if (dst - out < out_length) {
-                *dst++ = v >> (6 - 2 * (i & 3));
-            }
-        }
-    }
-
-    return (dst - out);
-}
-
-/*****************************************************************************
-* b64_encode: stolen from VLC's http.c
-* simplified by michael
-* fixed edge cases and made it work from data (vs. strings) by ryan.
-*****************************************************************************/
-
-char *av_base64_encode(char *out, int out_len, uint8_t * src, int len)
-{
-    static const char b64[] =
-        "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-    char *dst;
-    unsigned i_bits = 0;
-    int i_shift = 0;
-    int bytes_remaining = len;
-
-    if (len < UINT_MAX / 4 && out_len > (len * 4 / 3 + 12) && out) {
-        dst = out;
-    } else
-        return NULL;
-
-    if (len) {                  // special edge case, what should we really do here?
-        while (bytes_remaining) {
-            i_bits = (i_bits << 8) + *src++;
-            bytes_remaining--;
-            i_shift += 8;
-
-            do {
-                *dst++ = b64[(i_bits << 6 >> i_shift) & 0x3f];
-                i_shift -= 6;
-            } while (i_shift > 6 || (bytes_remaining == 0 && i_shift > 0));
-        }
-        while ((dst - out) & 3)
-            *dst++ = '=';
-    }
-    *dst = '\0';
-
-    return out;
-}
-
-// #define TEST_BASE64
-
-#ifdef TEST_BASE64
-#include "avutil.h"
-
-int b64test()
-{
-    int numerr = 0;
-    int len;
-    int numtest = 1;
-    uint8_t decode[1000];
-    struct test {
-        void *data;
-        int len;
-        const char *result;
-    } *t, tests[] = {
-        {
-        "", 0, ""}, {
-        "1", 1, "MQ=="}, {
-        "22", 2, "MjI="}, {
-        "333", 3, "MzMz"}, {
-        "4444", 4, "NDQ0NA=="}, {
-        "55555", 5, "NTU1NTU="}, {
-        "abc:def", 7, "YWJjOmRlZg=="}, {
-        NULL}
-    };
-    for (t = tests; t->data; t++) {
-        char *str;
-        int ret;
-
-        av_log(NULL, AV_LOG_ERROR, "Encoding %s...\n", (char *) t->data);
-        str = av_malloc(t->len * 4 / 3 + 12);
-        ret = av_base64_encode(str, t->len * 4 / 3 + 12, t->data, t->len);
-        if (ret > 0) {
-            av_log(NULL, AV_LOG_ERROR, "Encoded to %s...\n", str);
-            if (strcmp(str, t->result) != 0) {
-                av_log(NULL, AV_LOG_ERROR, "failed test %d: %s != %s\n",
-                       numtest, str, t->result);
-                numerr++;
-            }
-            av_free(str);
-        }
-
-        av_log(NULL, AV_LOG_ERROR, "Done encoding, about to decode...\n");
-        len = av_base64_decode(decode, t->result, sizeof(decode));
-        if (len != t->len) {
-            av_log(NULL, AV_LOG_ERROR, "failed test %d: len %d != %d\n",
-                   numtest, len, t->len);
-            numerr++;
-        } else if (memcmp(decode, t->data, t->len) != 0) {
-            av_log(NULL, AV_LOG_ERROR, "failed test %d: data\n", numtest);
-            numerr++;
-        } else {
-            av_log(NULL, AV_LOG_ERROR, "Decoded to %s\n",
-                   (char *) t->data);
-        }
-        numtest++;
-    }
-
-#undef srand
-#undef rand
-
-    {
-        int test_count;
-        srand(123141);          // time(NULL));
-        for (test_count = 0; test_count < 100; test_count++) {
-            int size = rand() % 1024;
-            int ii, ret;
-            uint8_t *data;
-            char *encoded_result = av_malloc(size * 4 / 3 + 12);
-
-            av_log(NULL, AV_LOG_ERROR, "Test %d: Size %d bytes...",
-                   test_count, size);
-            data = (uint8_t *) av_malloc(size);
-            for (ii = 0; ii < size; ii++) {
-                data[ii] = rand() % 255;
-            }
-
-            ret = av_base64_encode(encoded_result, size * 4 / 3 + 12,
-                                   data, size);
-            if (ret > 0) {
-                int decode_buffer_size = size + 10;     // try without 10 as well
-                uint8_t *decode_buffer = av_malloc(decode_buffer_size);
-                if (decode_buffer) {
-                    int decoded_size =
-                        av_base64_decode(decode_buffer, encoded_result,
-                                   decode_buffer_size);
-
-                    if (decoded_size != size) {
-                        av_log(NULL, AV_LOG_ERROR,
-                               "Decoded/Encoded size mismatch (%d != %d)\n",
-                               decoded_size, size);
-                    } else {
-                        if (memcmp(decode_buffer, data, decoded_size) == 0) {
-                            av_log(NULL, AV_LOG_ERROR, "Passed!\n");
-                        } else {
-                            av_log(NULL, AV_LOG_ERROR,
-                                   "Failed (Data differs)!\n");
-                        }
-                    }
-                    av_free(decode_buffer);
-                }
-
-                av_free(encoded_result);
-            }
-        }
-    }
-
-    // these are invalid strings, that it currently decodes (which it probably shouldn't?)
-    {
-        uint8_t str[32];
-        if (av_base64_decode(str, "M=M=", sizeof(str)) != -1) {
-            av_log(NULL, AV_LOG_ERROR,
-                   "failed test %d: successful decode of `M=M='\n",
-                   numtest++);
-            numerr++;
-        }
-        if (av_base64_decode(str, "MQ===", sizeof(str)) != -1) {
-            av_log(NULL, AV_LOG_ERROR,
-                   "failed test %d: successful decode of `MQ==='\n",
-                   numtest++);
-            numerr++;
-        }
-    }
-
-    return numerr;
-}
-#endif
-