Reverting stray commit part I

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

5 files changed, 0 insertions, 786 deletions

diff --git a/libavformat/http.c b/libavformat/http.c
deleted file mode 100644
index da619bbd95..0000000000
--- a/libavformat/http.c
+++ /dev/null
@@ -1,351 +0,0 @@
-/*
- * HTTP protocol for ffmpeg client
- * Copyright (c) 2000, 2001 Fabrice Bellard.
- *
- * 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
- */
-#include "avformat.h"
-#include <unistd.h>
-#include "network.h"
-
-#include "base64.h"
-
-/* XXX: POST protocol is not completly implemented because ffmpeg use
-   only a subset of it */
-
-//#define DEBUG
-
-/* used for protocol handling */
-#define BUFFER_SIZE 1024
-#define URL_SIZE    4096
-#define MAX_REDIRECTS 8
-
-typedef struct {
-    URLContext *hd;
-    unsigned char buffer[BUFFER_SIZE], *buf_ptr, *buf_end;
-    int line_count;
-    int http_code;
-    offset_t off, filesize;
-    char location[URL_SIZE];
-} HTTPContext;
-
-static int http_connect(URLContext *h, const char *path, const char *hoststr,
-                        const char *auth, int *new_location);
-static int http_write(URLContext *h, uint8_t *buf, int size);
-
-
-/* return non zero if error */
-static int http_open_cnx(URLContext *h)
-{
-    const char *path, *proxy_path;
-    char hostname[1024], hoststr[1024];
-    char auth[1024];
-    char path1[1024];
-    char buf[1024];
-    int port, use_proxy, err, location_changed = 0, redirects = 0;
-    HTTPContext *s = h->priv_data;
-    URLContext *hd = NULL;
-
-    proxy_path = getenv("http_proxy");
-    use_proxy = (proxy_path != NULL) && !getenv("no_proxy") &&
-        strstart(proxy_path, "http://", NULL);
-
-    /* fill the dest addr */
- redo:
-    /* needed in any case to build the host string */
-    url_split(NULL, 0, auth, sizeof(auth), hostname, sizeof(hostname), &port,
-              path1, sizeof(path1), s->location);
-    if (port > 0) {
-        snprintf(hoststr, sizeof(hoststr), "%s:%d", hostname, port);
-    } else {
-        pstrcpy(hoststr, sizeof(hoststr), hostname);
-    }
-
-    if (use_proxy) {
-        url_split(NULL, 0, auth, sizeof(auth), hostname, sizeof(hostname), &port,
-                  NULL, 0, proxy_path);
-        path = s->location;
-    } else {
-        if (path1[0] == '\0')
-            path = "/";
-        else
-            path = path1;
-    }
-    if (port < 0)
-        port = 80;
-
-    snprintf(buf, sizeof(buf), "tcp://%s:%d", hostname, port);
-    err = url_open(&hd, buf, URL_RDWR);
-    if (err < 0)
-        goto fail;
-
-    s->hd = hd;
-    if (http_connect(h, path, hoststr, auth, &location_changed) < 0)
-        goto fail;
-    if (s->http_code == 303 && location_changed == 1) {
-        /* url moved, get next */
-        url_close(hd);
-        if (redirects++ >= MAX_REDIRECTS)
-            return AVERROR_IO;
-        location_changed = 0;
-        goto redo;
-    }
-    return 0;
- fail:
-    if (hd)
-        url_close(hd);
-    return AVERROR_IO;
-}
-
-static int http_open(URLContext *h, const char *uri, int flags)
-{
-    HTTPContext *s;
-    int ret;
-
-    h->is_streamed = 1;
-
-    s = av_malloc(sizeof(HTTPContext));
-    if (!s) {
-        return AVERROR(ENOMEM);
-    }
-    h->priv_data = s;
-    s->filesize = -1;
-    s->off = 0;
-    pstrcpy (s->location, URL_SIZE, uri);
-
-    ret = http_open_cnx(h);
-    if (ret != 0)
-        av_free (s);
-    return ret;
-}
-static int http_getc(HTTPContext *s)
-{
-    int len;
-    if (s->buf_ptr >= s->buf_end) {
-        len = url_read(s->hd, s->buffer, BUFFER_SIZE);
-        if (len < 0) {
-            return AVERROR_IO;
-        } else if (len == 0) {
-            return -1;
-        } else {
-            s->buf_ptr = s->buffer;
-            s->buf_end = s->buffer + len;
-        }
-    }
-    return *s->buf_ptr++;
-}
-
-static int process_line(URLContext *h, char *line, int line_count,
-                        int *new_location)
-{
-    HTTPContext *s = h->priv_data;
-    char *tag, *p;
-
-    /* end of header */
-    if (line[0] == '\0')
-        return 0;
-
-    p = line;
-    if (line_count == 0) {
-        while (!isspace(*p) && *p != '\0')
-            p++;
-        while (isspace(*p))
-            p++;
-        s->http_code = strtol(p, NULL, 10);
-#ifdef DEBUG
-        printf("http_code=%d\n", s->http_code);
-#endif
-    } else {
-        while (*p != '\0' && *p != ':')
-            p++;
-        if (*p != ':')
-            return 1;
-
-        *p = '\0';
-        tag = line;
-        p++;
-        while (isspace(*p))
-            p++;
-        if (!strcmp(tag, "Location")) {
-            strcpy(s->location, p);
-            *new_location = 1;
-        } else if (!strcmp (tag, "Content-Length") && s->filesize == -1) {
-            s->filesize = atoll(p);
-        } else if (!strcmp (tag, "Content-Range")) {
-            /* "bytes $from-$to/$document_size" */
-            const char *slash;
-            if (!strncmp (p, "bytes ", 6)) {
-                p += 6;
-                s->off = atoll(p);
-                if ((slash = strchr(p, '/')) && strlen(slash) > 0)
-                    s->filesize = atoll(slash+1);
-            }
-            h->is_streamed = 0; /* we _can_ in fact seek */
-        }
-    }
-    return 1;
-}
-
-static int http_connect(URLContext *h, const char *path, const char *hoststr,
-                        const char *auth, int *new_location)
-{
-    HTTPContext *s = h->priv_data;
-    int post, err, ch;
-    char line[1024], *q;
-    char *auth_b64 = av_malloc(strlen(auth) * 4 / 3 + 12);
-    offset_t off = s->off;
-
-    if (auth_b64 == NULL) return AVERROR(ENOMEM);
-
-    /* send http header */
-    post = h->flags & URL_WRONLY;
-
-    auth_b64 = av_base64_encode(auth_b64, strlen(auth) * 4 / 3 + 12,
-                                (uint8_t *)auth, strlen(auth));
-
-    snprintf(s->buffer, sizeof(s->buffer),
-             "%s %s HTTP/1.1\r\n"
-             "User-Agent: %s\r\n"
-             "Accept: */*\r\n"
-             "Range: bytes=%"PRId64"-\r\n"
-             "Host: %s\r\n"
-             "Authorization: Basic %s\r\n"
-             "\r\n",
-             post ? "POST" : "GET",
-             path,
-             LIBAVFORMAT_IDENT,
-             s->off,
-             hoststr,
-             auth_b64);
-
-    av_freep(&auth_b64);
-    if (http_write(h, s->buffer, strlen(s->buffer)) < 0)
-        return AVERROR_IO;
-
-    /* init input buffer */
-    s->buf_ptr = s->buffer;
-    s->buf_end = s->buffer;
-    s->line_count = 0;
-    s->off = 0;
-    if (post) {
-        sleep(1);
-        return 0;
-    }
-
-    /* wait for header */
-    q = line;
-    for(;;) {
-        ch = http_getc(s);
-        if (ch < 0)
-            return AVERROR_IO;
-        if (ch == '\n') {
-            /* process line */
-            if (q > line && q[-1] == '\r')
-                q--;
-            *q = '\0';
-#ifdef DEBUG
-            printf("header='%s'\n", line);
-#endif
-            err = process_line(h, line, s->line_count, new_location);
-            if (err < 0)
-                return err;
-            if (err == 0)
-                break;
-            s->line_count++;
-            q = line;
-        } else {
-            if ((q - line) < sizeof(line) - 1)
-                *q++ = ch;
-        }
-    }
-
-    return (off == s->off) ? 0 : -1;
-}
-
-
-static int http_read(URLContext *h, uint8_t *buf, int size)
-{
-    HTTPContext *s = h->priv_data;
-    int len;
-
-    /* read bytes from input buffer first */
-    len = s->buf_end - s->buf_ptr;
-    if (len > 0) {
-        if (len > size)
-            len = size;
-        memcpy(buf, s->buf_ptr, len);
-        s->buf_ptr += len;
-    } else {
-        len = url_read(s->hd, buf, size);
-    }
-    if (len > 0)
-        s->off += len;
-    return len;
-}
-
-/* used only when posting data */
-static int http_write(URLContext *h, uint8_t *buf, int size)
-{
-    HTTPContext *s = h->priv_data;
-    return url_write(s->hd, buf, size);
-}
-
-static int http_close(URLContext *h)
-{
-    HTTPContext *s = h->priv_data;
-    url_close(s->hd);
-    av_free(s);
-    return 0;
-}
-
-static offset_t http_seek(URLContext *h, offset_t off, int whence)
-{
-    HTTPContext *s = h->priv_data;
-    URLContext *old_hd = s->hd;
-    offset_t old_off = s->off;
-
-    if (whence == AVSEEK_SIZE)
-        return s->filesize;
-    else if ((s->filesize == -1 && whence == SEEK_END) || h->is_streamed)
-        return -1;
-
-    /* we save the old context in case the seek fails */
-    s->hd = NULL;
-    if (whence == SEEK_CUR)
-        off += s->off;
-    else if (whence == SEEK_END)
-        off += s->filesize;
-    s->off = off;
-
-    /* if it fails, continue on old connection */
-    if (http_open_cnx(h) < 0) {
-        s->hd = old_hd;
-        s->off = old_off;
-        return -1;
-    }
-    url_close(old_hd);
-    return off;
-}
-
-URLProtocol http_protocol = {
-    "http",
-    http_open,
-    http_read,
-    http_write,
-    http_seek,
-    http_close,
-};
diff --git a/libavutil/Makefile b/libavutil/Makefile
deleted file mode 100644
index ebd9ba4a0e..0000000000
--- a/libavutil/Makefile
+++ /dev/null
@@ -1,27 +0,0 @@
-include ../config.mak
-
-OBJS= mathematics.o \
-      rational.o \
-      intfloat_readwrite.o \
-      crc.o \
-      md5.o \
-      lls.o \
-      adler32.o \
-      log.o \
-      mem.o \
-      fifo.o \
-      tree.o \
-      lzo.o \
-      random.o \
-      aes.o \
-      base64.o \
-
-HEADERS = avutil.h common.h mathematics.h integer.h rational.h \
-          intfloat_readwrite.h md5.h adler32.h log.h fifo.h lzo.h \
-          random.h base64.h
-
-NAME=avutil
-LIBVERSION=$(LAVUVERSION)
-LIBMAJOR=$(LAVUMAJOR)
-
-include ../common.mak
diff --git a/libavutil/avutil.h b/libavutil/avutil.h
deleted file mode 100644
index 32bc40bfbf..0000000000
--- a/libavutil/avutil.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * 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
- */
-
-#ifndef AVUTIL_H
-#define AVUTIL_H
-
-/**
- * @file avutil.h
- * external api header.
- */
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define AV_STRINGIFY(s)         AV_TOSTRING(s)
-#define AV_TOSTRING(s) #s
-
-#define LIBAVUTIL_VERSION_INT   ((49<<16)+(4<<8)+0)
-#define LIBAVUTIL_VERSION       49.4.0
-#define LIBAVUTIL_BUILD         LIBAVUTIL_VERSION_INT
-
-#define LIBAVUTIL_IDENT         "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
-
-
-#include "common.h"
-#include "mathematics.h"
-#include "rational.h"
-#include "integer.h"
-#include "intfloat_readwrite.h"
-#include "log.h"
-
-/**
- * Pixel format. Notes:
- *
- * PIX_FMT_RGB32 is handled in an endian-specific manner. A RGBA
- * color is put together as:
- *  (A << 24) | (R << 16) | (G << 8) | B
- * This is stored as BGRA on little endian CPU architectures and ARGB on
- * big endian CPUs.
- *
- * When the pixel format is palettized RGB (PIX_FMT_PAL8), the palettized
- * image data is stored in AVFrame.data[0]. The palette is transported in
- * AVFrame.data[1] and, is 1024 bytes long (256 4-byte entries) and is
- * formatted the same as in PIX_FMT_RGB32 described above (i.e., it is
- * also endian-specific). Note also that the individual RGB palette
- * components stored in AVFrame.data[1] should be in the range 0..255.
- * This is important as many custom PAL8 video codecs that were designed
- * to run on the IBM VGA graphics adapter use 6-bit palette components.
- */
-enum PixelFormat {
-    PIX_FMT_NONE= -1,
-    PIX_FMT_YUV420P,   ///< Planar YUV 4:2:0, 12bpp, (1 Cr & Cb sample per 2x2 Y samples)
-    PIX_FMT_YUYV422,   ///< Packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr
-    PIX_FMT_RGB24,     ///< Packed RGB 8:8:8, 24bpp, RGBRGB...
-    PIX_FMT_BGR24,     ///< Packed RGB 8:8:8, 24bpp, BGRBGR...
-    PIX_FMT_YUV422P,   ///< Planar YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
-    PIX_FMT_YUV444P,   ///< Planar YUV 4:4:4, 24bpp, (1 Cr & Cb sample per 1x1 Y samples)
-    PIX_FMT_RGB32,     ///< Packed RGB 8:8:8, 32bpp, (msb)8A 8R 8G 8B(lsb), in cpu endianness
-    PIX_FMT_YUV410P,   ///< Planar YUV 4:1:0,  9bpp, (1 Cr & Cb sample per 4x4 Y samples)
-    PIX_FMT_YUV411P,   ///< Planar YUV 4:1:1, 12bpp, (1 Cr & Cb sample per 4x1 Y samples)
-    PIX_FMT_RGB565,    ///< Packed RGB 5:6:5, 16bpp, (msb)   5R 6G 5B(lsb), in cpu endianness
-    PIX_FMT_RGB555,    ///< Packed RGB 5:5:5, 16bpp, (msb)1A 5R 5G 5B(lsb), in cpu endianness most significant bit to 0
-    PIX_FMT_GRAY8,     ///<        Y        ,  8bpp
-    PIX_FMT_MONOWHITE, ///<        Y        ,  1bpp, 1 is white
-    PIX_FMT_MONOBLACK, ///<        Y        ,  1bpp, 0 is black
-    PIX_FMT_PAL8,      ///< 8 bit with PIX_FMT_RGB32 palette
-    PIX_FMT_YUVJ420P,  ///< Planar YUV 4:2:0, 12bpp, full scale (jpeg)
-    PIX_FMT_YUVJ422P,  ///< Planar YUV 4:2:2, 16bpp, full scale (jpeg)
-    PIX_FMT_YUVJ444P,  ///< Planar YUV 4:4:4, 24bpp, full scale (jpeg)
-    PIX_FMT_XVMC_MPEG2_MC,///< XVideo Motion Acceleration via common packet passing(xvmc_render.h)
-    PIX_FMT_XVMC_MPEG2_IDCT,
-    PIX_FMT_UYVY422,   ///< Packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
-    PIX_FMT_UYYVYY411, ///< Packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
-    PIX_FMT_BGR32,     ///< Packed RGB 8:8:8, 32bpp, (msb)8A 8B 8G 8R(lsb), in cpu endianness
-    PIX_FMT_BGR565,    ///< Packed RGB 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), in cpu endianness
-    PIX_FMT_BGR555,    ///< Packed RGB 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), in cpu endianness most significant bit to 1
-    PIX_FMT_BGR8,      ///< Packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb)
-    PIX_FMT_BGR4,      ///< Packed RGB 1:2:1,  4bpp, (msb)1B 2G 1R(lsb)
-    PIX_FMT_BGR4_BYTE, ///< Packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb)
-    PIX_FMT_RGB8,      ///< Packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb)
-    PIX_FMT_RGB4,      ///< Packed RGB 1:2:1,  4bpp, (msb)2R 3G 3B(lsb)
-    PIX_FMT_RGB4_BYTE, ///< Packed RGB 1:2:1,  8bpp, (msb)2R 3G 3B(lsb)
-    PIX_FMT_NV12,      ///< Planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 for UV
-    PIX_FMT_NV21,      ///< as above, but U and V bytes are swapped
-
-    PIX_FMT_RGB32_1,   ///< Packed RGB 8:8:8, 32bpp, (msb)8R 8G 8B 8A(lsb), in cpu endianness
-    PIX_FMT_BGR32_1,   ///< Packed RGB 8:8:8, 32bpp, (msb)8B 8G 8R 8A(lsb), in cpu endianness
-
-    PIX_FMT_GRAY16BE,  ///<        Y        , 16bpp, big-endian
-    PIX_FMT_GRAY16LE,  ///<        Y        , 16bpp, little-endian
-    PIX_FMT_NB,        ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
-};
-
-#ifdef WORDS_BIGENDIAN
-#define PIX_FMT_RGBA PIX_FMT_RGB32_1
-#define PIX_FMT_BGRA PIX_FMT_BGR32_1
-#define PIX_FMT_ARGB PIX_FMT_RGB32
-#define PIX_FMT_ABGR PIX_FMT_BGR32
-#define PIX_FMT_GRAY16 PIX_FMT_GRAY16BE
-#else
-#define PIX_FMT_RGBA PIX_FMT_BGR32
-#define PIX_FMT_BGRA PIX_FMT_RGB32
-#define PIX_FMT_ARGB PIX_FMT_BGR32_1
-#define PIX_FMT_ABGR PIX_FMT_RGB32_1
-#define PIX_FMT_GRAY16 PIX_FMT_GRAY16LE
-#endif
-
-#if LIBAVUTIL_VERSION_INT < (50<<16)
-#define PIX_FMT_UYVY411 PIX_FMT_UYYVYY411
-#define PIX_FMT_RGBA32  PIX_FMT_RGB32
-#define PIX_FMT_YUV422  PIX_FMT_YUYV422
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* AVUTIL_H */
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
-
diff --git a/libavutil/base64.h b/libavutil/base64.h
deleted file mode 100644
index 8cabd01501..0000000000
--- a/libavutil/base64.h
+++ /dev/null
@@ -1,37 +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
- */
-
-/**
- * decodes base64
- * param order as strncpy()
- */
-int av_base64_decode(uint8_t * out, const char *in, int out_length);
-
-/**
- * encodes base64
- * @param out string
- * @param out_len of the string, must be at least (len * 4 / 3 + 12)
- * @param src data, not a string
- * @param len data length
- * @return the zero terminated encoded string or NULL in case of errors
- */
-char *av_base64_encode(char *out, int out_len, uint8_t * src, int len);
-