1 files changed, 0 insertions, 347 deletions
diff --git a/src/decoder/mpcdec_decoder_plugin.c b/src/decoder/mpcdec_decoder_plugin.c
deleted file mode 100644
index d4768b35..00000000
--- a/src/decoder/mpcdec_decoder_plugin.c
+++ /dev/null
@@ -1,347 +0,0 @@
-/*
- * Copyright (C) 2003-2011 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 "audio_check.h"
-#include "tag_handler.h"
-
-#ifdef MPC_IS_OLD_API
-#include <mpcdec/mpcdec.h>
-#else
-#include <mpc/mpcdec.h>
-#include <math.h>
-#endif
-
-#include <glib.h>
-#include <assert.h>
-#include <unistd.h>
-
-#undef G_LOG_DOMAIN
-#define G_LOG_DOMAIN "mpcdec"
-
-struct mpc_decoder_data {
-	struct input_stream *is;
-	struct decoder *decoder;
-};
-
-#ifdef MPC_IS_OLD_API
-#define cb_first_arg void *vdata
-#define cb_data vdata
-#else
-#define cb_first_arg mpc_reader *reader
-#define cb_data reader->data
-#endif
-
-static mpc_int32_t
-mpc_read_cb(cb_first_arg, void *ptr, mpc_int32_t size)
-{
-	struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data;
-
-	return decoder_read(data->decoder, data->is, ptr, size);
-}
-
-static mpc_bool_t
-mpc_seek_cb(cb_first_arg, mpc_int32_t offset)
-{
-	struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data;
-
-	return input_stream_lock_seek(data->is, offset, SEEK_SET, NULL);
-}
-
-static mpc_int32_t
-mpc_tell_cb(cb_first_arg)
-{
-	struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data;
-
-	return (long)(data->is->offset);
-}
-
-static mpc_bool_t
-mpc_canseek_cb(cb_first_arg)
-{
-	struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data;
-
-	return data->is->seekable;
-}
-
-static mpc_int32_t
-mpc_getsize_cb(cb_first_arg)
-{
-	struct mpc_decoder_data *data = (struct mpc_decoder_data *) cb_data;
-
-	return data->is->size;
-}
-
-/* this _looks_ performance-critical, don't de-inline -- eric */
-static inline int32_t
-mpc_to_mpd_sample(MPC_SAMPLE_FORMAT sample)
-{
-	/* only doing 16-bit audio for now */
-	int32_t val;
-
-	enum {
-		bits = 24,
-	};
-
-	const int clip_min = -1 << (bits - 1);
-	const int clip_max = (1 << (bits - 1)) - 1;
-
-#ifdef MPC_FIXED_POINT
-	const int shift = bits - MPC_FIXED_POINT_SCALE_SHIFT;
-
-	if (shift < 0)
-		val = sample >> -shift;
-	else
-		val = sample << shift;
-#else
-	const int float_scale = 1 << (bits - 1);
-
-	val = sample * float_scale;
-#endif
-
-	if (val < clip_min)
-		val = clip_min;
-	else if (val > clip_max)
-		val = clip_max;
-
-	return val;
-}
-
-static void
-mpc_to_mpd_buffer(int32_t *dest, const MPC_SAMPLE_FORMAT *src,
-		  unsigned num_samples)
-{
-	while (num_samples-- > 0)
-		*dest++ = mpc_to_mpd_sample(*src++);
-}
-
-static void
-mpcdec_decode(struct decoder *mpd_decoder, struct input_stream *is)
-{
-#ifdef MPC_IS_OLD_API
-	mpc_decoder decoder;
-#else
-	mpc_demux *demux;
-	mpc_frame_info frame;
-	mpc_status status;
-#endif
-	mpc_reader reader;
-	mpc_streaminfo info;
-	GError *error = NULL;
-	struct audio_format audio_format;
-
-	struct mpc_decoder_data data;
-
-	MPC_SAMPLE_FORMAT sample_buffer[MPC_DECODER_BUFFER_LENGTH];
-
-	mpc_uint32_t ret;
-	int32_t chunk[G_N_ELEMENTS(sample_buffer)];
-	long bit_rate = 0;
-	mpc_uint32_t vbr_update_bits;
-	enum decoder_command cmd = DECODE_COMMAND_NONE;
-
-	data.is = is;
-	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;
-
-#ifdef MPC_IS_OLD_API
-	mpc_streaminfo_init(&info);
-
-	if ((ret = mpc_streaminfo_read(&info, &reader)) != ERROR_CODE_OK) {
-		if (decoder_get_command(mpd_decoder) != DECODE_COMMAND_STOP)
-			g_warning("Not a valid musepack stream\n");
-		return;
-	}
-
-	mpc_decoder_setup(&decoder, &reader);
-
-	if (!mpc_decoder_initialize(&decoder, &info)) {
-		if (decoder_get_command(mpd_decoder) != DECODE_COMMAND_STOP)
-			g_warning("Not a valid musepack stream\n");
-		return;
-	}
-#else
-	demux = mpc_demux_init(&reader);
-	if (demux == NULL) {
-		if (decoder_get_command(mpd_decoder) != DECODE_COMMAND_STOP)
-			g_warning("Not a valid musepack stream");
-		return;
-	}
-
-	mpc_demux_get_info(demux, &info);
-#endif
-
-	if (!audio_format_init_checked(&audio_format, info.sample_freq,
-				       SAMPLE_FORMAT_S24_P32,
-				       info.channels, &error)) {
-		g_warning("%s", error->message);
-		g_error_free(error);
-#ifndef MPC_IS_OLD_API
-		mpc_demux_exit(demux);
-#endif
-		return;
-	}
-
-	struct replay_gain_info replay_gain_info;
-	replay_gain_info_init(&replay_gain_info);
-#ifdef MPC_IS_OLD_API
-	replay_gain_info.tuples[REPLAY_GAIN_ALBUM].gain = info.gain_album * 0.01;
-	replay_gain_info.tuples[REPLAY_GAIN_ALBUM].peak = info.peak_album / 32767.0;
-	replay_gain_info.tuples[REPLAY_GAIN_TRACK].gain = info.gain_title * 0.01;
-	replay_gain_info.tuples[REPLAY_GAIN_TRACK].peak = info.peak_title / 32767.0;
-#else
-	replay_gain_info.tuples[REPLAY_GAIN_ALBUM].gain = MPC_OLD_GAIN_REF  - (info.gain_album  / 256.);
-	replay_gain_info.tuples[REPLAY_GAIN_ALBUM].peak = pow(10, info.peak_album / 256. / 20) / 32767;
-	replay_gain_info.tuples[REPLAY_GAIN_TRACK].gain = MPC_OLD_GAIN_REF  - (info.gain_title  / 256.);
-	replay_gain_info.tuples[REPLAY_GAIN_TRACK].peak = pow(10, info.peak_title / 256. / 20) / 32767;
-#endif
-
-	decoder_replay_gain(mpd_decoder, &replay_gain_info);
-
-	decoder_initialized(mpd_decoder, &audio_format,
-			    is->seekable,
-			    mpc_streaminfo_get_length(&info));
-
-	do {
-		if (cmd == DECODE_COMMAND_SEEK) {
-			mpc_int64_t where = decoder_seek_where(mpd_decoder) *
-				audio_format.sample_rate;
-			bool success;
-
-#ifdef MPC_IS_OLD_API
-			success = mpc_decoder_seek_sample(&decoder, where);
-#else
-			success = mpc_demux_seek_sample(demux, where)
-				== MPC_STATUS_OK;
-#endif
-			if (success)
-				decoder_command_finished(mpd_decoder);
-			else
-				decoder_seek_error(mpd_decoder);
-		}
-
-		vbr_update_bits = 0;
-
-#ifdef MPC_IS_OLD_API
-		mpc_uint32_t vbr_update_acc = 0;
-
-		ret = mpc_decoder_decode(&decoder, sample_buffer,
-					 &vbr_update_acc, &vbr_update_bits);
-		if (ret == 0 || ret == (mpc_uint32_t)-1)
-			break;
-#else
-		frame.buffer = (MPC_SAMPLE_FORMAT *)sample_buffer;
-		status = mpc_demux_decode(demux, &frame);
-		if (status != MPC_STATUS_OK) {
-			g_warning("Failed to decode sample");
-			break;
-		}
-
-		if (frame.bits == -1)
-			break;
-
-		ret = frame.samples;
-#endif
-
-		ret *= info.channels;
-
-		mpc_to_mpd_buffer(chunk, sample_buffer, ret);
-
-		bit_rate = vbr_update_bits * audio_format.sample_rate
-			/ 1152 / 1000;
-
-		cmd = decoder_data(mpd_decoder, is,
-				   chunk, ret * sizeof(chunk[0]),
-				   bit_rate);
-	} while (cmd != DECODE_COMMAND_STOP);
-
-#ifndef MPC_IS_OLD_API
-	mpc_demux_exit(demux);
-#endif
-}
-
-static float
-mpcdec_get_file_duration(struct input_stream *is)
-{
-	float total_time = -1;
-
-	mpc_reader reader;
-#ifndef MPC_IS_OLD_API
-	mpc_demux *demux;
-#endif
-	mpc_streaminfo info;
-	struct mpc_decoder_data data;
-
-	data.is = is;
-	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;
-
-#ifdef MPC_IS_OLD_API
-	mpc_streaminfo_init(&info);
-
-	if (mpc_streaminfo_read(&info, &reader) != ERROR_CODE_OK)
-		return -1;
-#else
-	demux = mpc_demux_init(&reader);
-	if (demux == NULL)
-		return -1;
-
-	mpc_demux_get_info(demux, &info);
-	mpc_demux_exit(demux);
-#endif
-
-	total_time = mpc_streaminfo_get_length(&info);
-
-	return total_time;
-}
-
-static bool
-mpcdec_scan_stream(struct input_stream *is,
-		   const struct tag_handler *handler, void *handler_ctx)
-{
-	float total_time = mpcdec_get_file_duration(is);
-
-	if (total_time < 0)
-		return false;
-
-	tag_handler_invoke_duration(handler, handler_ctx, total_time);
-	return true;
-}
-
-static const char *const mpcdec_suffixes[] = { "mpc", NULL };
-
-const struct decoder_plugin mpcdec_decoder_plugin = {
-	.name = "mpcdec",
-	.stream_decode = mpcdec_decode,
-	.scan_stream = mpcdec_scan_stream,
-	.suffixes = mpcdec_suffixes,
-};