From 6d3b913479f25a69153ee9b8d93090e1bc57c000 Mon Sep 17 00:00:00 2001 From: Paul B Mahol Date: Wed, 29 May 2013 14:05:27 +0000 Subject: [PATCH] remove APEv1 tag writer Not used anymore. Signed-off-by: Paul B Mahol --- libavformat/apetagenc.c | 65 ----------------------------------------- 1 file changed, 65 deletions(-) delete mode 100644 libavformat/apetagenc.c diff --git a/libavformat/apetagenc.c b/libavformat/apetagenc.c deleted file mode 100644 index 42f58362a6..0000000000 --- a/libavformat/apetagenc.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * APE tag writer - * Copyright (c) 2012 Paul B Mahol - * - * 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/dict.h" -#include "avio_internal.h" -#include "avformat.h" -#include "apetag.h" - -static int string_is_ascii(const uint8_t *str) -{ - while (*str && *str >= 0x20 && *str <= 0x7e ) str++; - return !*str; -} - -void ff_ape_write(AVFormatContext *s) -{ - int64_t tag_bytes; - AVDictionaryEntry *t = NULL; - AVIOContext *pb = s->pb; - int tags = 0, vlen; - - tag_bytes = avio_tell(s->pb); - while ((t = av_dict_get(s->metadata, "", t, AV_DICT_IGNORE_SUFFIX))) { - if (!string_is_ascii(t->key)) { - av_log(s, AV_LOG_WARNING, "Non ASCII keys are not allowed\n"); - continue; - } - - vlen = strlen(t->value); - avio_wl32(pb, vlen + 1); - avio_wl32(pb, 0); // flags - avio_put_str(pb, t->key); - avio_put_str(pb, t->value); - tags++; - } - tag_bytes = avio_tell(s->pb) - tag_bytes; - - if (!tags) - return; - - avio_write(pb, APE_TAG_PREAMBLE, 8); - avio_wl32(pb, APE_TAG_VERSION); - avio_wl32(pb, tag_bytes + APE_TAG_FOOTER_BYTES); - avio_wl32(pb, tags); // item count - avio_wl32(pb, 0); // global flags - ffio_fill(pb, 0, 8); // reserved -}