chasing indexing error

1 files changed, 0 insertions, 168 deletions

diff --git a/ffmpeg/libavformat/md5enc.c b/ffmpeg/libavformat/md5enc.c
deleted file mode 100644
index 8b14fba..0000000
--- a/ffmpeg/libavformat/md5enc.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * MD5 encoder (for codec/format testing)
- * Copyright (c) 2009 Reimar Döffinger, based on crcenc (c) 2002 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 "libavutil/avassert.h"
-#include "libavutil/avstring.h"
-#include "libavutil/hash.h"
-#include "libavutil/opt.h"
-#include "avformat.h"
-#include "internal.h"
-
-struct MD5Context {
-    const AVClass *avclass;
-    struct AVHashContext *hash;
-    char *hash_name;
-};
-
-static void md5_finish(struct AVFormatContext *s, char *buf)
-{
-    struct MD5Context *c = s->priv_data;
-    uint8_t md5[AV_HASH_MAX_SIZE];
-    int i, offset = strlen(buf);
-    int len = av_hash_get_size(c->hash);
-    av_assert0(len > 0 && len <= sizeof(md5));
-    av_hash_final(c->hash, md5);
-    for (i = 0; i < len; i++) {
-        snprintf(buf + offset, 3, "%02"PRIx8, md5[i]);
-        offset += 2;
-    }
-    buf[offset] = '\n';
-    buf[offset+1] = 0;
-
-    avio_write(s->pb, buf, strlen(buf));
-    avio_flush(s->pb);
-}
-
-#define OFFSET(x) offsetof(struct MD5Context, x)
-#define ENC AV_OPT_FLAG_ENCODING_PARAM
-static const AVOption hash_options[] = {
-    { "hash", "set hash to use", OFFSET(hash_name), AV_OPT_TYPE_STRING, {.str = "md5"}, 0, 0, ENC },
-    { NULL },
-};
-
-static const AVClass md5enc_class = {
-    .class_name = "hash encoder class",
-    .item_name  = av_default_item_name,
-    .option     = hash_options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
-
-#if CONFIG_MD5_MUXER
-static int write_header(struct AVFormatContext *s)
-{
-    struct MD5Context *c = s->priv_data;
-    int res = av_hash_alloc(&c->hash, c->hash_name);
-    if (res < 0)
-        return res;
-    av_hash_init(c->hash);
-    return 0;
-}
-
-static int write_packet(struct AVFormatContext *s, AVPacket *pkt)
-{
-    struct MD5Context *c = s->priv_data;
-    av_hash_update(c->hash, pkt->data, pkt->size);
-    return 0;
-}
-
-static int write_trailer(struct AVFormatContext *s)
-{
-    struct MD5Context *c = s->priv_data;
-    char buf[256];
-    av_strlcpy(buf, av_hash_get_name(c->hash), sizeof(buf) - 200);
-    av_strlcat(buf, "=", sizeof(buf) - 200);
-
-    md5_finish(s, buf);
-
-    av_hash_freep(&c->hash);
-    return 0;
-}
-
-AVOutputFormat ff_md5_muxer = {
-    .name              = "md5",
-    .long_name         = NULL_IF_CONFIG_SMALL("MD5 testing"),
-    .priv_data_size    = sizeof(struct MD5Context),
-    .audio_codec       = AV_CODEC_ID_PCM_S16LE,
-    .video_codec       = AV_CODEC_ID_RAWVIDEO,
-    .write_header      = write_header,
-    .write_packet      = write_packet,
-    .write_trailer     = write_trailer,
-    .flags             = AVFMT_NOTIMESTAMPS,
-    .priv_class        = &md5enc_class,
-};
-#endif
-
-#if CONFIG_FRAMEMD5_MUXER
-static int framemd5_write_header(struct AVFormatContext *s)
-{
-    struct MD5Context *c = s->priv_data;
-    int res = av_hash_alloc(&c->hash, c->hash_name);
-    if (res < 0)
-        return res;
-    avio_printf(s->pb, "#format: frame checksums\n");
-    avio_printf(s->pb, "#version: 1\n");
-    avio_printf(s->pb, "#hash: %s\n", av_hash_get_name(c->hash));
-    ff_framehash_write_header(s);
-    avio_printf(s->pb, "#stream#, dts,        pts, duration,     size, hash\n");
-    return 0;
-}
-
-static int framemd5_write_packet(struct AVFormatContext *s, AVPacket *pkt)
-{
-    struct MD5Context *c = s->priv_data;
-    char buf[256];
-    av_hash_init(c->hash);
-    av_hash_update(c->hash, pkt->data, pkt->size);
-
-    snprintf(buf, sizeof(buf) - 64, "%d, %10"PRId64", %10"PRId64", %8d, %8d, ",
-             pkt->stream_index, pkt->dts, pkt->pts, pkt->duration, pkt->size);
-    md5_finish(s, buf);
-    return 0;
-}
-
-static int framemd5_write_trailer(struct AVFormatContext *s)
-{
-    struct MD5Context *c = s->priv_data;
-    av_hash_freep(&c->hash);
-    return 0;
-}
-
-static const AVClass framemd5_class = {
-    .class_name = "frame hash encoder class",
-    .item_name  = av_default_item_name,
-    .option     = hash_options,
-    .version    = LIBAVUTIL_VERSION_INT,
-};
-
-AVOutputFormat ff_framemd5_muxer = {
-    .name              = "framemd5",
-    .long_name         = NULL_IF_CONFIG_SMALL("Per-frame MD5 testing"),
-    .priv_data_size    = sizeof(struct MD5Context),
-    .audio_codec       = AV_CODEC_ID_PCM_S16LE,
-    .video_codec       = AV_CODEC_ID_RAWVIDEO,
-    .write_header      = framemd5_write_header,
-    .write_packet      = framemd5_write_packet,
-    .write_trailer     = framemd5_write_trailer,
-    .flags             = AVFMT_VARIABLE_FPS | AVFMT_TS_NONSTRICT |
-                         AVFMT_TS_NEGATIVE,
-    .priv_class        = &framemd5_class,
-};
-#endif