renamed src/inputPlugins/ to src/decoder/

These plugins are not input plugins, they are decoder plugins.  No
CamelCase in the directory name.

1 files changed, 0 insertions, 323 deletions

diff --git a/src/inputPlugins/_flac_common.c b/src/inputPlugins/_flac_common.c
deleted file mode 100644
index db43e0003..000000000
--- a/src/inputPlugins/_flac_common.c
+++ /dev/null
@@ -1,323 +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
- *
- * Common data structures and functions used by FLAC and OggFLAC
- * (c) 2005 by Eric Wong <normalperson@yhbt.net>
- *
- * 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 "_flac_common.h"
-#include "../log.h"
-
-#include <FLAC/format.h>
-#include <FLAC/metadata.h>
-
-void init_FlacData(FlacData * data, struct decoder * decoder,
-		   InputStream * inStream)
-{
-	data->time = 0;
-	data->position = 0;
-	data->bitRate = 0;
-	data->decoder = decoder;
-	data->inStream = inStream;
-	data->replayGainInfo = NULL;
-	data->tag = NULL;
-}
-
-static int flacFindVorbisCommentFloat(const FLAC__StreamMetadata * block,
-				      const char *cmnt, float *fl)
-{
-	int offset =
-	    FLAC__metadata_object_vorbiscomment_find_entry_from(block, 0, cmnt);
-
-	if (offset >= 0) {
-		size_t pos = strlen(cmnt) + 1;	/* 1 is for '=' */
-		int len = block->data.vorbis_comment.comments[offset].length
-		    - pos;
-		if (len > 0) {
-			unsigned char tmp;
-			unsigned char *p = &(block->data.vorbis_comment.
-					     comments[offset].entry[pos]);
-			tmp = p[len];
-			p[len] = '\0';
-			*fl = (float)atof((char *)p);
-			p[len] = tmp;
-
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-/* replaygain stuff by AliasMrJones */
-static void flacParseReplayGain(const FLAC__StreamMetadata * block,
-				FlacData * data)
-{
-	int found = 0;
-
-	if (data->replayGainInfo)
-		freeReplayGainInfo(data->replayGainInfo);
-
-	data->replayGainInfo = newReplayGainInfo();
-
-	found |= flacFindVorbisCommentFloat(block, "replaygain_album_gain",
-					    &data->replayGainInfo->albumGain);
-	found |= flacFindVorbisCommentFloat(block, "replaygain_album_peak",
-					    &data->replayGainInfo->albumPeak);
-	found |= flacFindVorbisCommentFloat(block, "replaygain_track_gain",
-					    &data->replayGainInfo->trackGain);
-	found |= flacFindVorbisCommentFloat(block, "replaygain_track_peak",
-					    &data->replayGainInfo->trackPeak);
-
-	if (!found) {
-		freeReplayGainInfo(data->replayGainInfo);
-		data->replayGainInfo = NULL;
-	}
-}
-
-/* tracknumber is used in VCs, MPD uses "track" ..., all the other
- * tag names match */
-static const char *VORBIS_COMMENT_TRACK_KEY = "tracknumber";
-static const char *VORBIS_COMMENT_DISC_KEY = "discnumber";
-
-static unsigned int commentMatchesAddToTag(const
-					   FLAC__StreamMetadata_VorbisComment_Entry
-					   * entry, unsigned int itemType,
-					   struct tag ** tag)
-{
-	const char *str;
-	size_t slen;
-	int vlen;
-
-	switch (itemType) {
-	case TAG_ITEM_TRACK:
-		str = VORBIS_COMMENT_TRACK_KEY;
-		break;
-	case TAG_ITEM_DISC:
-		str = VORBIS_COMMENT_DISC_KEY;
-		break;
-	default:
-		str = mpdTagItemKeys[itemType];
-	}
-	slen = strlen(str);
-	vlen = entry->length - slen - 1;
-
-	if ((vlen > 0) && (0 == strncasecmp(str, (char *)entry->entry, slen))
-	    && (*(entry->entry + slen) == '=')) {
-		if (!*tag)
-			*tag = tag_new();
-
-		tag_add_item_n(*tag, itemType,
-			       (char *)(entry->entry + slen + 1), vlen);
-
-		return 1;
-	}
-
-	return 0;
-}
-
-struct tag *copyVorbisCommentBlockToMpdTag(const FLAC__StreamMetadata * block,
-					   struct tag * tag)
-{
-	unsigned int i, j;
-	FLAC__StreamMetadata_VorbisComment_Entry *comments;
-
-	comments = block->data.vorbis_comment.comments;
-
-	for (i = block->data.vorbis_comment.num_comments; i != 0; --i) {
-		for (j = TAG_NUM_OF_ITEM_TYPES; j--;) {
-			if (commentMatchesAddToTag(comments, j, &tag))
-				break;
-		}
-		comments++;
-	}
-
-	return tag;
-}
-
-void flac_metadata_common_cb(const FLAC__StreamMetadata * block,
-			     FlacData * data)
-{
-	const FLAC__StreamMetadata_StreamInfo *si = &(block->data.stream_info);
-
-	switch (block->type) {
-	case FLAC__METADATA_TYPE_STREAMINFO:
-		data->audio_format.bits = (int8_t)si->bits_per_sample;
-		data->audio_format.sample_rate = si->sample_rate;
-		data->audio_format.channels = (int8_t)si->channels;
-		data->total_time = ((float)si->total_samples) / (si->sample_rate);
-		break;
-	case FLAC__METADATA_TYPE_VORBIS_COMMENT:
-		flacParseReplayGain(block, data);
-	default:
-		break;
-	}
-}
-
-void flac_error_common_cb(const char *plugin,
-			  const FLAC__StreamDecoderErrorStatus status,
-			  mpd_unused FlacData * data)
-{
-	if (decoder_get_command(data->decoder) == DECODE_COMMAND_STOP)
-		return;
-
-	switch (status) {
-	case FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC:
-		ERROR("%s lost sync\n", plugin);
-		break;
-	case FLAC__STREAM_DECODER_ERROR_STATUS_BAD_HEADER:
-		ERROR("bad %s header\n", plugin);
-		break;
-	case FLAC__STREAM_DECODER_ERROR_STATUS_FRAME_CRC_MISMATCH:
-		ERROR("%s crc mismatch\n", plugin);
-		break;
-	default:
-		ERROR("unknown %s error\n", plugin);
-	}
-}
-
-static void flac_convert_stereo16(int16_t *dest,
-				  const FLAC__int32 * const buf[],
-				  unsigned int position, unsigned int end)
-{
-	for (; position < end; ++position) {
-		*dest++ = buf[0][position];
-		*dest++ = buf[1][position];
-	}
-}
-
-static void
-flac_convert_16(int16_t *dest,
-		unsigned int num_channels,
-		const FLAC__int32 * const buf[],
-		unsigned int position, unsigned int end)
-{
-	unsigned int c_chan;
-
-	for (; position < end; ++position)
-		for (c_chan = 0; c_chan < num_channels; c_chan++)
-			*dest++ = buf[c_chan][position];
-}
-
-/**
- * Note: this function also handles 24 bit files!
- */
-static void
-flac_convert_32(int32_t *dest,
-		unsigned int num_channels,
-		const FLAC__int32 * const buf[],
-		unsigned int position, unsigned int end)
-{
-	unsigned int c_chan;
-
-	for (; position < end; ++position)
-		for (c_chan = 0; c_chan < num_channels; c_chan++)
-			*dest++ = buf[c_chan][position];
-}
-
-static void
-flac_convert_8(int8_t *dest,
-	       unsigned int num_channels,
-	       const FLAC__int32 * const buf[],
-	       unsigned int position, unsigned int end)
-{
-	unsigned int c_chan;
-
-	for (; position < end; ++position)
-		for (c_chan = 0; c_chan < num_channels; c_chan++)
-			*dest++ = buf[c_chan][position];
-}
-
-static void flac_convert(unsigned char *dest,
-			 unsigned int num_channels,
-			 unsigned int bytes_per_sample,
-			 const FLAC__int32 * const buf[],
-			 unsigned int position, unsigned int end)
-{
-	switch (bytes_per_sample) {
-	case 2:
-		if (num_channels == 2)
-			flac_convert_stereo16((int16_t*)dest, buf,
-					      position, end);
-		else
-			flac_convert_16((int16_t*)dest, num_channels, buf,
-					position, end);
-		break;
-
-	case 4:
-		flac_convert_32((int32_t*)dest, num_channels, buf,
-				position, end);
-		break;
-
-	case 1:
-		flac_convert_8((int8_t*)dest, num_channels, buf,
-			       position, end);
-		break;
-	}
-}
-
-FLAC__StreamDecoderWriteStatus
-flac_common_write(FlacData *data, const FLAC__Frame * frame,
-		  const FLAC__int32 *const buf[])
-{
-	unsigned int c_samp;
-	const unsigned int num_channels = frame->header.channels;
-	const unsigned int bytes_per_sample =
-		audio_format_sample_size(&data->audio_format);
-	const unsigned int bytes_per_channel =
-		bytes_per_sample * frame->header.channels;
-	const unsigned int max_samples = FLAC_CHUNK_SIZE / bytes_per_channel;
-	unsigned int num_samples;
-	enum decoder_command cmd;
-
-	if (bytes_per_sample != 1 && bytes_per_sample != 2 &&
-	    bytes_per_sample != 4)
-		/* exotic unsupported bit rate */
-		return FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
-
-	for (c_samp = 0; c_samp < frame->header.blocksize;
-	     c_samp += num_samples) {
-		num_samples = frame->header.blocksize - c_samp;
-		if (num_samples > max_samples)
-			num_samples = max_samples;
-
-		flac_convert(data->chunk,
-			     num_channels, bytes_per_sample, buf,
-			     c_samp, c_samp + num_samples);
-
-		cmd = decoder_data(data->decoder, data->inStream,
-				   1, data->chunk,
-				   num_samples * bytes_per_channel,
-				   data->time, data->bitRate,
-				   data->replayGainInfo);
-		switch (cmd) {
-		case DECODE_COMMAND_NONE:
-		case DECODE_COMMAND_START:
-			break;
-
-		case DECODE_COMMAND_STOP:
-			return
-				FLAC__STREAM_DECODER_WRITE_STATUS_ABORT;
-
-		case DECODE_COMMAND_SEEK:
-			return
-				FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
-		}
-	}
-
-	return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
-}