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-rw-r--r--src/decoder/GmeDecoderPlugin.cxx295
1 files changed, 0 insertions, 295 deletions
diff --git a/src/decoder/GmeDecoderPlugin.cxx b/src/decoder/GmeDecoderPlugin.cxx
deleted file mode 100644
index 9c9b19478..000000000
--- a/src/decoder/GmeDecoderPlugin.cxx
+++ /dev/null
@@ -1,295 +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 "GmeDecoderPlugin.hxx"
-#include "DecoderAPI.hxx"
-#include "CheckAudioFormat.hxx"
-#include "tag/TagHandler.hxx"
-#include "util/FormatString.hxx"
-#include "util/UriUtil.hxx"
-#include "util/Error.hxx"
-#include "util/Domain.hxx"
-#include "Log.hxx"
-
-#include <glib.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <gme/gme.h>
-
-#define SUBTUNE_PREFIX "tune_"
-
-static constexpr Domain gme_domain("gme");
-
-static constexpr unsigned GME_SAMPLE_RATE = 44100;
-static constexpr unsigned GME_CHANNELS = 2;
-static constexpr unsigned GME_BUFFER_FRAMES = 2048;
-static constexpr unsigned GME_BUFFER_SAMPLES =
- GME_BUFFER_FRAMES * GME_CHANNELS;
-
-/**
- * returns the file path stripped of any /tune_xxx.* subtune
- * suffix
- */
-static char *
-get_container_name(const char *path_fs)
-{
- const char *subtune_suffix = uri_get_suffix(path_fs);
- char *path_container = g_strdup(path_fs);
-
- char pat[64];
- snprintf(pat, sizeof(pat), "%s%s",
- "*/" SUBTUNE_PREFIX "???.",
- subtune_suffix);
- GPatternSpec *path_with_subtune = g_pattern_spec_new(pat);
- if (!g_pattern_match(path_with_subtune,
- strlen(path_container), path_container, nullptr)) {
- g_pattern_spec_free(path_with_subtune);
- return path_container;
- }
-
- char *ptr = g_strrstr(path_container, "/" SUBTUNE_PREFIX);
- if (ptr != nullptr)
- *ptr='\0';
-
- g_pattern_spec_free(path_with_subtune);
- return path_container;
-}
-
-/**
- * returns tune number from file.nsf/tune_xxx.* style path or 0 if no subtune
- * is appended.
- */
-static int
-get_song_num(const char *path_fs)
-{
- const char *subtune_suffix = uri_get_suffix(path_fs);
-
- char pat[64];
- snprintf(pat, sizeof(pat), "%s%s",
- "*/" SUBTUNE_PREFIX "???.",
- subtune_suffix);
- GPatternSpec *path_with_subtune = g_pattern_spec_new(pat);
-
- if (g_pattern_match(path_with_subtune,
- strlen(path_fs), path_fs, nullptr)) {
- char *sub = g_strrstr(path_fs, "/" SUBTUNE_PREFIX);
- g_pattern_spec_free(path_with_subtune);
- if (!sub)
- return 0;
-
- sub += strlen("/" SUBTUNE_PREFIX);
- int song_num = strtol(sub, nullptr, 10);
-
- return song_num - 1;
- } else {
- g_pattern_spec_free(path_with_subtune);
- return 0;
- }
-}
-
-static char *
-gme_container_scan(const char *path_fs, const unsigned int tnum)
-{
- Music_Emu *emu;
- const char *gme_err = gme_open_file(path_fs, &emu, GME_SAMPLE_RATE);
- if (gme_err != nullptr) {
- LogWarning(gme_domain, gme_err);
- return nullptr;
- }
-
- const unsigned num_songs = gme_track_count(emu);
- gme_delete(emu);
- /* if it only contains a single tune, don't treat as container */
- if (num_songs < 2)
- return nullptr;
-
- const char *subtune_suffix = uri_get_suffix(path_fs);
- if (tnum <= num_songs){
- return FormatNew(SUBTUNE_PREFIX "%03u.%s",
- tnum, subtune_suffix);
- } else
- return nullptr;
-}
-
-static void
-gme_file_decode(Decoder &decoder, const char *path_fs)
-{
- char *path_container = get_container_name(path_fs);
-
- Music_Emu *emu;
- const char *gme_err =
- gme_open_file(path_container, &emu, GME_SAMPLE_RATE);
- g_free(path_container);
- if (gme_err != nullptr) {
- LogWarning(gme_domain, gme_err);
- return;
- }
-
- gme_info_t *ti;
- const int song_num = get_song_num(path_fs);
- gme_err = gme_track_info(emu, &ti, song_num);
- if (gme_err != nullptr) {
- LogWarning(gme_domain, gme_err);
- gme_delete(emu);
- return;
- }
-
- const float song_len = ti->length > 0
- ? ti->length / 1000.0
- : -1.0;
-
- /* initialize the MPD decoder */
-
- Error error;
- AudioFormat audio_format;
- if (!audio_format_init_checked(audio_format, GME_SAMPLE_RATE,
- SampleFormat::S16, GME_CHANNELS,
- error)) {
- LogError(error);
- gme_free_info(ti);
- gme_delete(emu);
- return;
- }
-
- decoder_initialized(decoder, audio_format, true, song_len);
-
- gme_err = gme_start_track(emu, song_num);
- if (gme_err != nullptr)
- LogWarning(gme_domain, gme_err);
-
- if (ti->length > 0)
- gme_set_fade(emu, ti->length);
-
- /* play */
- DecoderCommand cmd;
- do {
- short buf[GME_BUFFER_SAMPLES];
- gme_err = gme_play(emu, GME_BUFFER_SAMPLES, buf);
- if (gme_err != nullptr) {
- LogWarning(gme_domain, gme_err);
- return;
- }
-
- cmd = decoder_data(decoder, nullptr, buf, sizeof(buf), 0);
- if (cmd == DecoderCommand::SEEK) {
- float where = decoder_seek_where(decoder);
- gme_err = gme_seek(emu, int(where * 1000));
- if (gme_err != nullptr)
- LogWarning(gme_domain, gme_err);
- decoder_command_finished(decoder);
- }
-
- if (gme_track_ended(emu))
- break;
- } while (cmd != DecoderCommand::STOP);
-
- gme_free_info(ti);
- gme_delete(emu);
-}
-
-static bool
-gme_scan_file(const char *path_fs,
- const struct tag_handler *handler, void *handler_ctx)
-{
- char *path_container = get_container_name(path_fs);
-
- Music_Emu *emu;
- const char *gme_err =
- gme_open_file(path_container, &emu, GME_SAMPLE_RATE);
- g_free(path_container);
- if (gme_err != nullptr) {
- LogWarning(gme_domain, gme_err);
- return false;
- }
-
- const int song_num = get_song_num(path_fs);
-
- gme_info_t *ti;
- gme_err = gme_track_info(emu, &ti, song_num);
- if (gme_err != nullptr) {
- LogWarning(gme_domain, gme_err);
- gme_delete(emu);
- return false;
- }
-
- assert(ti != nullptr);
-
- if (ti->length > 0)
- tag_handler_invoke_duration(handler, handler_ctx,
- ti->length / 1000);
-
- if (ti->song != nullptr) {
- if (gme_track_count(emu) > 1) {
- /* start numbering subtunes from 1 */
- char tag_title[1024];
- snprintf(tag_title, sizeof(tag_title),
- "%s (%d/%d)",
- ti->song, song_num + 1,
- gme_track_count(emu));
- tag_handler_invoke_tag(handler, handler_ctx,
- TAG_TITLE, tag_title);
- } else
- tag_handler_invoke_tag(handler, handler_ctx,
- TAG_TITLE, ti->song);
- }
-
- if (ti->author != nullptr)
- tag_handler_invoke_tag(handler, handler_ctx,
- TAG_ARTIST, ti->author);
-
- if (ti->game != nullptr)
- tag_handler_invoke_tag(handler, handler_ctx,
- TAG_ALBUM, ti->game);
-
- if (ti->comment != nullptr)
- tag_handler_invoke_tag(handler, handler_ctx,
- TAG_COMMENT, ti->comment);
-
- if (ti->copyright != nullptr)
- tag_handler_invoke_tag(handler, handler_ctx,
- TAG_DATE, ti->copyright);
-
- gme_free_info(ti);
- gme_delete(emu);
-
- return true;
-}
-
-static const char *const gme_suffixes[] = {
- "ay", "gbs", "gym", "hes", "kss", "nsf",
- "nsfe", "sap", "spc", "vgm", "vgz",
- nullptr
-};
-
-extern const struct DecoderPlugin gme_decoder_plugin;
-const struct DecoderPlugin gme_decoder_plugin = {
- "gme",
- nullptr,
- nullptr,
- nullptr,
- gme_file_decode,
- gme_scan_file,
- nullptr,
- gme_container_scan,
- gme_suffixes,
- nullptr,
-};