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-rw-r--r--src/inputPlugins/mpc_plugin.c308
1 files changed, 0 insertions, 308 deletions
diff --git a/src/inputPlugins/mpc_plugin.c b/src/inputPlugins/mpc_plugin.c
deleted file mode 100644
index fb1b0b56c..000000000
--- a/src/inputPlugins/mpc_plugin.c
+++ /dev/null
@@ -1,308 +0,0 @@
-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
- * This project's homepage is: 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "../decoder_api.h"
-#include "../utils.h"
-#include "../log.h"
-
-#include <mpcdec/mpcdec.h>
-
-typedef struct _MpcCallbackData {
- InputStream *inStream;
- struct decoder *decoder;
-} MpcCallbackData;
-
-static mpc_int32_t mpc_read_cb(void *vdata, void *ptr, mpc_int32_t size)
-{
- MpcCallbackData *data = (MpcCallbackData *) vdata;
-
- return decoder_read(data->decoder, data->inStream, ptr, size);
-}
-
-static mpc_bool_t mpc_seek_cb(void *vdata, mpc_int32_t offset)
-{
- MpcCallbackData *data = (MpcCallbackData *) vdata;
-
- return seekInputStream(data->inStream, offset, SEEK_SET) < 0 ? 0 : 1;
-}
-
-static mpc_int32_t mpc_tell_cb(void *vdata)
-{
- MpcCallbackData *data = (MpcCallbackData *) vdata;
-
- return (long)(data->inStream->offset);
-}
-
-static mpc_bool_t mpc_canseek_cb(void *vdata)
-{
- MpcCallbackData *data = (MpcCallbackData *) vdata;
-
- return data->inStream->seekable;
-}
-
-static mpc_int32_t mpc_getsize_cb(void *vdata)
-{
- MpcCallbackData *data = (MpcCallbackData *) vdata;
-
- return data->inStream->size;
-}
-
-/* this _looks_ performance-critical, don't de-inline -- eric */
-static inline int16_t convertSample(MPC_SAMPLE_FORMAT sample)
-{
- /* only doing 16-bit audio for now */
- int32_t val;
-
- const int clip_min = -1 << (16 - 1);
- const int clip_max = (1 << (16 - 1)) - 1;
-
-#ifdef MPC_FIXED_POINT
- const int shift = 16 - MPC_FIXED_POINT_SCALE_SHIFT;
-
- if (sample > 0) {
- sample <<= shift;
- } else if (shift < 0) {
- sample >>= -shift;
- }
- val = sample;
-#else
- const int float_scale = 1 << (16 - 1);
-
- val = sample * float_scale;
-#endif
-
- if (val < clip_min)
- val = clip_min;
- else if (val > clip_max)
- val = clip_max;
-
- return val;
-}
-
-static int mpc_decode(struct decoder * mpd_decoder, InputStream * inStream)
-{
- mpc_decoder decoder;
- mpc_reader reader;
- mpc_streaminfo info;
- struct audio_format audio_format;
-
- MpcCallbackData data;
-
- MPC_SAMPLE_FORMAT sample_buffer[MPC_DECODER_BUFFER_LENGTH];
-
- int eof = 0;
- long ret;
-#define MPC_CHUNK_SIZE 4096
- char chunk[MPC_CHUNK_SIZE];
- int chunkpos = 0;
- long bitRate = 0;
- int16_t *s16 = (int16_t *) chunk;
- unsigned long samplePos = 0;
- mpc_uint32_t vbrUpdateAcc;
- mpc_uint32_t vbrUpdateBits;
- float total_time;
- int i;
- ReplayGainInfo *replayGainInfo = NULL;
-
- data.inStream = inStream;
- data.decoder = mpd_decoder;
-
- reader.read = mpc_read_cb;
- reader.seek = mpc_seek_cb;
- reader.tell = mpc_tell_cb;
- reader.get_size = mpc_getsize_cb;
- reader.canseek = mpc_canseek_cb;
- reader.data = &data;
-
- mpc_streaminfo_init(&info);
-
- if ((ret = mpc_streaminfo_read(&info, &reader)) != ERROR_CODE_OK) {
- if (decoder_get_command(mpd_decoder) != DECODE_COMMAND_STOP) {
- ERROR("Not a valid musepack stream\n");
- return -1;
- }
- return 0;
- }
-
- mpc_decoder_setup(&decoder, &reader);
-
- if (!mpc_decoder_initialize(&decoder, &info)) {
- if (decoder_get_command(mpd_decoder) != DECODE_COMMAND_STOP) {
- ERROR("Not a valid musepack stream\n");
- return -1;
- }
- return 0;
- }
-
- audio_format.bits = 16;
- audio_format.channels = info.channels;
- audio_format.sample_rate = info.sample_freq;
-
- replayGainInfo = newReplayGainInfo();
- replayGainInfo->albumGain = info.gain_album * 0.01;
- replayGainInfo->albumPeak = info.peak_album / 32767.0;
- replayGainInfo->trackGain = info.gain_title * 0.01;
- replayGainInfo->trackPeak = info.peak_title / 32767.0;
-
- decoder_initialized(mpd_decoder, &audio_format,
- mpc_streaminfo_get_length(&info));
-
- while (!eof) {
- if (decoder_get_command(mpd_decoder) == DECODE_COMMAND_SEEK) {
- samplePos = decoder_seek_where(mpd_decoder) *
- audio_format.sample_rate;
- if (mpc_decoder_seek_sample(&decoder, samplePos)) {
- decoder_clear(mpd_decoder);
- s16 = (int16_t *) chunk;
- chunkpos = 0;
- decoder_command_finished(mpd_decoder);
- } else
- decoder_seek_error(mpd_decoder);
- }
-
- vbrUpdateAcc = 0;
- vbrUpdateBits = 0;
- ret = mpc_decoder_decode(&decoder, sample_buffer,
- &vbrUpdateAcc, &vbrUpdateBits);
-
- if (ret <= 0 || decoder_get_command(mpd_decoder) == DECODE_COMMAND_STOP) {
- eof = 1;
- break;
- }
-
- samplePos += ret;
-
- /* ret is in samples, and we have stereo */
- ret *= 2;
-
- for (i = 0; i < ret; i++) {
- /* 16 bit audio again */
- *s16 = convertSample(sample_buffer[i]);
- chunkpos += 2;
- s16++;
-
- if (chunkpos >= MPC_CHUNK_SIZE) {
- total_time = ((float)samplePos) /
- audio_format.sample_rate;
-
- bitRate = vbrUpdateBits *
- audio_format.sample_rate / 1152 / 1000;
-
- decoder_data(mpd_decoder, inStream,
- inStream->seekable,
- chunk, chunkpos,
- total_time,
- bitRate, replayGainInfo);
-
- chunkpos = 0;
- s16 = (int16_t *) chunk;
- if (decoder_get_command(mpd_decoder) == DECODE_COMMAND_STOP) {
- eof = 1;
- break;
- }
- }
- }
- }
-
- if (decoder_get_command(mpd_decoder) != DECODE_COMMAND_STOP &&
- chunkpos > 0) {
- total_time = ((float)samplePos) / audio_format.sample_rate;
-
- bitRate =
- vbrUpdateBits * audio_format.sample_rate / 1152 / 1000;
-
- decoder_data(mpd_decoder, NULL, inStream->seekable,
- chunk, chunkpos, total_time, bitRate,
- replayGainInfo);
- }
-
- decoder_flush(mpd_decoder);
-
- freeReplayGainInfo(replayGainInfo);
-
- return 0;
-}
-
-static float mpcGetTime(char *file)
-{
- InputStream inStream;
- float total_time = -1;
-
- mpc_reader reader;
- mpc_streaminfo info;
- MpcCallbackData data;
-
- data.inStream = &inStream;
- data.decoder = NULL;
-
- reader.read = mpc_read_cb;
- reader.seek = mpc_seek_cb;
- reader.tell = mpc_tell_cb;
- reader.get_size = mpc_getsize_cb;
- reader.canseek = mpc_canseek_cb;
- reader.data = &data;
-
- mpc_streaminfo_init(&info);
-
- if (openInputStream(&inStream, file) < 0) {
- DEBUG("mpcGetTime: Failed to open file: %s\n", file);
- return -1;
- }
-
- if (mpc_streaminfo_read(&info, &reader) != ERROR_CODE_OK) {
- closeInputStream(&inStream);
- return -1;
- }
-
- total_time = mpc_streaminfo_get_length(&info);
-
- closeInputStream(&inStream);
-
- return total_time;
-}
-
-static struct tag *mpcTagDup(char *file)
-{
- struct tag *ret = NULL;
- float total_time = mpcGetTime(file);
-
- if (total_time < 0) {
- DEBUG("mpcTagDup: Failed to get Songlength of file: %s\n",
- file);
- return NULL;
- }
-
- ret = tag_ape_load(file);
- if (!ret)
- ret = tag_id3_load(file);
- if (!ret)
- ret = tag_new();
- ret->time = total_time;
-
- return ret;
-}
-
-static const char *mpcSuffixes[] = { "mpc", NULL };
-
-struct decoder_plugin mpcPlugin = {
- .name = "mpc",
- .stream_decode = mpc_decode,
- .tag_dup = mpcTagDup,
- .stream_types = INPUT_PLUGIN_STREAM_URL | INPUT_PLUGIN_STREAM_FILE,
- .suffixes = mpcSuffixes,
-};