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Diffstat (limited to '')
| -rw-r--r-- | src/decoder/WildmidiDecoderPlugin.cxx | 158 |
1 files changed, 0 insertions, 158 deletions
diff --git a/src/decoder/WildmidiDecoderPlugin.cxx b/src/decoder/WildmidiDecoderPlugin.cxx deleted file mode 100644 index 3da3f1387..000000000 --- a/src/decoder/WildmidiDecoderPlugin.cxx +++ /dev/null @@ -1,158 +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 "WildmidiDecoderPlugin.hxx" -#include "DecoderAPI.hxx" -#include "tag/TagHandler.hxx" -#include "util/Error.hxx" -#include "util/Domain.hxx" -#include "fs/AllocatedPath.hxx" -#include "fs/FileSystem.hxx" -#include "system/FatalError.hxx" -#include "Log.hxx" - -extern "C" { -#include <wildmidi_lib.h> -} - -static constexpr Domain wildmidi_domain("wildmidi"); - -static constexpr unsigned WILDMIDI_SAMPLE_RATE = 48000; - -static bool -wildmidi_init(const config_param ¶m) -{ - Error error; - const AllocatedPath path = - param.GetBlockPath("config_file", - "/etc/timidity/timidity.cfg", - error); - if (path.IsNull()) - FatalError(error); - - if (!FileExists(path)) { - const auto utf8 = path.ToUTF8(); - FormatDebug(wildmidi_domain, - "configuration file does not exist: %s", - utf8.c_str()); - return false; - } - - return WildMidi_Init(path.c_str(), WILDMIDI_SAMPLE_RATE, 0) == 0; -} - -static void -wildmidi_finish(void) -{ - WildMidi_Shutdown(); -} - -static void -wildmidi_file_decode(Decoder &decoder, const char *path_fs) -{ - static constexpr AudioFormat audio_format = { - WILDMIDI_SAMPLE_RATE, - SampleFormat::S16, - 2, - }; - midi *wm; - const struct _WM_Info *info; - - wm = WildMidi_Open(path_fs); - if (wm == nullptr) - return; - - info = WildMidi_GetInfo(wm); - if (info == nullptr) { - WildMidi_Close(wm); - return; - } - - decoder_initialized(decoder, audio_format, true, - info->approx_total_samples / WILDMIDI_SAMPLE_RATE); - - DecoderCommand cmd; - do { - char buffer[4096]; - int len; - - info = WildMidi_GetInfo(wm); - if (info == nullptr) - break; - - len = WildMidi_GetOutput(wm, buffer, sizeof(buffer)); - if (len <= 0) - break; - - cmd = decoder_data(decoder, nullptr, buffer, len, 0); - - if (cmd == DecoderCommand::SEEK) { - unsigned long seek_where = WILDMIDI_SAMPLE_RATE * - decoder_seek_where(decoder); - - WildMidi_FastSeek(wm, &seek_where); - decoder_command_finished(decoder); - cmd = DecoderCommand::NONE; - } - - } while (cmd == DecoderCommand::NONE); - - WildMidi_Close(wm); -} - -static bool -wildmidi_scan_file(const char *path_fs, - const struct tag_handler *handler, void *handler_ctx) -{ - midi *wm = WildMidi_Open(path_fs); - if (wm == nullptr) - return false; - - const struct _WM_Info *info = WildMidi_GetInfo(wm); - if (info == nullptr) { - WildMidi_Close(wm); - return false; - } - - int duration = info->approx_total_samples / WILDMIDI_SAMPLE_RATE; - tag_handler_invoke_duration(handler, handler_ctx, duration); - - WildMidi_Close(wm); - - return true; -} - -static const char *const wildmidi_suffixes[] = { - "mid", - nullptr -}; - -const struct DecoderPlugin wildmidi_decoder_plugin = { - "wildmidi", - wildmidi_init, - wildmidi_finish, - nullptr, - wildmidi_file_decode, - wildmidi_scan_file, - nullptr, - nullptr, - wildmidi_suffixes, - nullptr, -}; |