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Diffstat (limited to '')
-rw-r--r-- | src/DecoderInternal.cxx | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/src/DecoderInternal.cxx b/src/DecoderInternal.cxx deleted file mode 100644 index b5e6c9d57..000000000 --- a/src/DecoderInternal.cxx +++ /dev/null @@ -1,103 +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. - */ - -#include "config.h" -#include "DecoderInternal.hxx" -#include "DecoderControl.hxx" -#include "MusicPipe.hxx" -#include "MusicBuffer.hxx" -#include "MusicChunk.hxx" -#include "tag/Tag.hxx" - -#include <assert.h> - -Decoder::~Decoder() -{ - /* caller must flush the chunk */ - assert(chunk == nullptr); - - delete song_tag; - delete stream_tag; - delete decoder_tag; -} - -/** - * All chunks are full of decoded data; wait for the player to free - * one. - */ -static DecoderCommand -need_chunks(DecoderControl &dc) -{ - if (dc.command == DecoderCommand::NONE) - dc.Wait(); - - return dc.command; -} - -struct music_chunk * -decoder_get_chunk(Decoder &decoder) -{ - DecoderControl &dc = decoder.dc; - DecoderCommand cmd; - - if (decoder.chunk != nullptr) - return decoder.chunk; - - do { - decoder.chunk = dc.buffer->Allocate(); - if (decoder.chunk != nullptr) { - decoder.chunk->replay_gain_serial = - decoder.replay_gain_serial; - if (decoder.replay_gain_serial != 0) - decoder.chunk->replay_gain_info = - decoder.replay_gain_info; - - return decoder.chunk; - } - - dc.Lock(); - cmd = need_chunks(dc); - dc.Unlock(); - } while (cmd == DecoderCommand::NONE); - - return nullptr; -} - -void -decoder_flush_chunk(Decoder &decoder) -{ - DecoderControl &dc = decoder.dc; - assert(!decoder.seeking); - assert(!decoder.initial_seek_running); - assert(!decoder.initial_seek_pending); - - assert(decoder.chunk != nullptr); - - if (decoder.chunk->IsEmpty()) - dc.buffer->Return(decoder.chunk); - else - dc.pipe->Push(decoder.chunk); - - decoder.chunk = nullptr; - - dc.Lock(); - if (dc.client_is_waiting) - dc.client_cond.signal(); - dc.Unlock(); -} |