aboutsummaryrefslogtreecommitdiffstats
path: root/src/decoder/modplug_plugin.c
diff options
context:
space:
mode:
authorMax Kellermann <max@duempel.org>2010-01-04 21:36:33 +0100
committerMax Kellermann <max@duempel.org>2010-01-04 21:45:32 +0100
commit9b9abff97272b52f133ff23addd58b6a90a49a73 (patch)
tree1790e9c10485b30a2ea84ce5923d26bf8c91c688 /src/decoder/modplug_plugin.c
parentc69cc31de0818f8bf42431dcbc1f9de4451a0456 (diff)
downloadmpd-9b9abff97272b52f133ff23addd58b6a90a49a73.tar.gz
mpd-9b9abff97272b52f133ff23addd58b6a90a49a73.tar.xz
mpd-9b9abff97272b52f133ff23addd58b6a90a49a73.zip
renamed decoder plugin sources
Make it X_decoder_plugin.c.
Diffstat (limited to 'src/decoder/modplug_plugin.c')
-rw-r--r--src/decoder/modplug_plugin.c194
1 files changed, 0 insertions, 194 deletions
diff --git a/src/decoder/modplug_plugin.c b/src/decoder/modplug_plugin.c
deleted file mode 100644
index 037c2fd74..000000000
--- a/src/decoder/modplug_plugin.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Copyright (C) 2003-2010 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 "decoder_api.h"
-
-#include <glib.h>
-#include <modplug.h>
-#include <assert.h>
-
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "modplug"
-
-enum {
- MODPLUG_FRAME_SIZE = 4096,
- MODPLUG_PREALLOC_BLOCK = 256 * 1024,
- MODPLUG_READ_BLOCK = 128 * 1024,
- MODPLUG_FILE_LIMIT = 100 * 1024 * 1024,
-};
-
-static GByteArray *mod_loadfile(struct decoder *decoder, struct input_stream *is)
-{
- unsigned char *data;
- GByteArray *bdatas;
- size_t ret;
-
- if (is->size == 0) {
- g_warning("file is empty");
- return NULL;
- }
-
- if (is->size > MODPLUG_FILE_LIMIT) {
- g_warning("file too large");
- return NULL;
- }
-
- //known/unknown size, preallocate array, lets read in chunks
- if (is->size > 0) {
- bdatas = g_byte_array_sized_new(is->size);
- } else {
- bdatas = g_byte_array_sized_new(MODPLUG_PREALLOC_BLOCK);
- }
-
- data = g_malloc(MODPLUG_READ_BLOCK);
-
- while (true) {
- ret = decoder_read(decoder, is, data, MODPLUG_READ_BLOCK);
- if (ret == 0) {
- if (input_stream_eof(is))
- /* end of file */
- break;
-
- /* I/O error - skip this song */
- g_free(data);
- g_byte_array_free(bdatas, true);
- return NULL;
- }
-
- if (bdatas->len + ret > MODPLUG_FILE_LIMIT) {
- g_warning("stream too large\n");
- g_free(data);
- g_byte_array_free(bdatas, TRUE);
- return NULL;
- }
-
- g_byte_array_append(bdatas, data, ret);
- }
-
- g_free(data);
-
- return bdatas;
-}
-
-static void
-mod_decode(struct decoder *decoder, struct input_stream *is)
-{
- ModPlugFile *f;
- ModPlug_Settings settings;
- GByteArray *bdatas;
- struct audio_format audio_format;
- int ret;
- char audio_buffer[MODPLUG_FRAME_SIZE];
- enum decoder_command cmd = DECODE_COMMAND_NONE;
-
- bdatas = mod_loadfile(decoder, is);
-
- if (!bdatas) {
- g_warning("could not load stream\n");
- return;
- }
-
- ModPlug_GetSettings(&settings);
- /* alter setting */
- settings.mResamplingMode = MODPLUG_RESAMPLE_FIR; /* RESAMP */
- settings.mChannels = 2;
- settings.mBits = 16;
- settings.mFrequency = 44100;
- /* insert more setting changes here */
- ModPlug_SetSettings(&settings);
-
- f = ModPlug_Load(bdatas->data, bdatas->len);
- g_byte_array_free(bdatas, TRUE);
- if (!f) {
- g_warning("could not decode stream\n");
- return;
- }
-
- audio_format_init(&audio_format, 44100, SAMPLE_FORMAT_S16, 2);
- assert(audio_format_valid(&audio_format));
-
- decoder_initialized(decoder, &audio_format,
- is->seekable, ModPlug_GetLength(f) / 1000.0);
-
- do {
- ret = ModPlug_Read(f, audio_buffer, MODPLUG_FRAME_SIZE);
- if (ret <= 0)
- break;
-
- cmd = decoder_data(decoder, NULL,
- audio_buffer, ret,
- 0);
-
- if (cmd == DECODE_COMMAND_SEEK) {
- float where = decoder_seek_where(decoder);
-
- ModPlug_Seek(f, (int)(where * 1000.0));
-
- decoder_command_finished(decoder);
- }
-
- } while (cmd != DECODE_COMMAND_STOP);
-
- ModPlug_Unload(f);
-}
-
-static struct tag *
-modplug_stream_tag(struct input_stream *is)
-{
- ModPlugFile *f;
- struct tag *ret = NULL;
- GByteArray *bdatas;
- char *title;
-
- bdatas = mod_loadfile(NULL, is);
- if (!bdatas)
- return NULL;
-
- f = ModPlug_Load(bdatas->data, bdatas->len);
- g_byte_array_free(bdatas, TRUE);
- if (f == NULL)
- return NULL;
-
- ret = tag_new();
- ret->time = ModPlug_GetLength(f) / 1000;
-
- title = g_strdup(ModPlug_GetName(f));
- if (title)
- tag_add_item(ret, TAG_TITLE, title);
- g_free(title);
-
- ModPlug_Unload(f);
-
- return ret;
-}
-
-static const char *const mod_suffixes[] = {
- "669", "amf", "ams", "dbm", "dfm", "dsm", "far", "it",
- "med", "mdl", "mod", "mtm", "mt2", "okt", "s3m", "stm",
- "ult", "umx", "xm",
- NULL
-};
-
-const struct decoder_plugin modplug_decoder_plugin = {
- .name = "modplug",
- .stream_decode = mod_decode,
- .stream_tag = modplug_stream_tag,
- .suffixes = mod_suffixes,
-};