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Diffstat (limited to '')
-rw-r--r-- | src/encoder/OggStream.hxx | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/src/encoder/OggStream.hxx b/src/encoder/OggStream.hxx deleted file mode 100644 index e8dcdf970..000000000 --- a/src/encoder/OggStream.hxx +++ /dev/null @@ -1,128 +0,0 @@ -/* - * Copyright (C) 2003-2013 The Music Player Daemon Project - * http://www.musicpd.org - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifndef MPD_OGG_STREAM_HXX -#define MPD_OGG_STREAM_HXX - -#include "check.h" - -#include <ogg/ogg.h> - -#include <assert.h> -#include <string.h> -#include <stdint.h> - -class OggStream { - ogg_stream_state state; - - bool flush; - -#ifndef NDEBUG - bool initialized; -#endif - -public: -#ifndef NDEBUG - OggStream():initialized(false) {} - ~OggStream() { - assert(!initialized); - } -#endif - - void Initialize(int serialno) { - assert(!initialized); - - ogg_stream_init(&state, serialno); - - /* set "flush" to true, so the caller gets the full - headers on the first read() */ - flush = true; - -#ifndef NDEBUG - initialized = true; -#endif - } - - void Reinitialize(int serialno) { - assert(initialized); - - ogg_stream_reset_serialno(&state, serialno); - - /* set "flush" to true, so the caller gets the full - headers on the first read() */ - flush = true; - } - - void Deinitialize() { - assert(initialized); - - ogg_stream_clear(&state); - -#ifndef NDEBUG - initialized = false; -#endif - } - - void Flush() { - assert(initialized); - - flush = true; - } - - void PacketIn(const ogg_packet &packet) { - assert(initialized); - - ogg_stream_packetin(&state, - const_cast<ogg_packet *>(&packet)); - } - - bool PageOut(ogg_page &page) { - int result = ogg_stream_pageout(&state, &page); - if (result == 0 && flush) { - flush = false; - result = ogg_stream_flush(&state, &page); - } - - return result != 0; - } - - size_t PageOut(void *_buffer, size_t size) { - ogg_page page; - if (!PageOut(page)) - return 0; - - assert(page.header_len > 0 || page.body_len > 0); - - size_t header_len = (size_t)page.header_len; - size_t body_len = (size_t)page.body_len; - assert(header_len <= size); - - if (header_len + body_len > size) - /* TODO: better overflow handling */ - body_len = size - header_len; - - uint8_t *buffer = (uint8_t *)_buffer; - memcpy(buffer, page.header, header_len); - memcpy(buffer + header_len, page.body, body_len); - - return header_len + body_len; - } -}; - -#endif |