mp3 and ogg plugin stuff

git-svn-id: https://svn.musicpd.org/mpd/trunk@1245 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 0 insertions, 278 deletions

diff --git a/src/ogg_decode.c b/src/ogg_decode.c
deleted file mode 100644
index 22ae07727..000000000
--- a/src/ogg_decode.c
+++ /dev/null
@@ -1,278 +0,0 @@
-/* the Music Player Daemon (MPD)
- * (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu)
- * 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 "ogg_decode.h"
-
-#ifdef HAVE_OGG
-
-#include "command.h"
-#include "utils.h"
-#include "audio.h"
-#include "log.h"
-#include "pcm_utils.h"
-#include "inputStream.h"
-#include "outputBuffer.h"
-#include "replayGain.h"
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <string.h>
-#include <vorbis/vorbisfile.h>
-#include <errno.h>
-
-#ifdef WORDS_BIGENDIAN
-#define OGG_DECODE_USE_BIGENDIAN	1
-#else
-#define OGG_DECODE_USE_BIGENDIAN	0
-#endif
-
-typedef struct _OggCallbackData {
-        InputStream * inStream;
-        DecoderControl * dc;
-} OggCallbackData;
-
-/* this is just for tag parsing for db import! */
-int getOggTotalTime(char * file) {
-	OggVorbis_File vf;
-	FILE * oggfp;
-	int totalTime;
-	
-	if(!(oggfp = fopen(file,"r"))) return -1;
-		
-	if(ov_open(oggfp, &vf, NULL, 0) < 0) {
-		fclose(oggfp);
-		return -1;
-	}
-	
-	totalTime = ov_time_total(&vf,-1)+0.5;
-
-	ov_clear(&vf);
-
-	return totalTime;
-}
-
-size_t ogg_read_cb(void * ptr, size_t size, size_t nmemb, void * vdata)
-{
-	size_t ret = 0;
-        OggCallbackData * data = (OggCallbackData *)vdata;
-
-        while(1) {
-	        ret = readFromInputStream(data->inStream,ptr,size,nmemb);
-                if(ret == 0 && !inputStreamAtEOF(data->inStream) && 
-                                !data->dc->stop) 
-                {
-                        my_usleep(10000);
-                }
-                else break;
-        }
-        errno = 0;
-	/*if(ret<0) errno = ((InputStream *)inStream)->error;*/
-
-	return ret;
-}
-
-int ogg_seek_cb(void * vdata, ogg_int64_t offset, int whence) {
-        OggCallbackData * data = (OggCallbackData *)vdata;
-
-	return seekInputStream(data->inStream,offset,whence);
-}
-
-int ogg_close_cb(void * vdata) {
-        OggCallbackData * data = (OggCallbackData *)vdata;
-
-	return closeInputStream(data->inStream);
-}
-
-long ogg_tell_cb(void * vdata) {
-        OggCallbackData * data = (OggCallbackData *)vdata;
-
-	return (long)(data->inStream->offset);
-}
-
-char * ogg_parseComment(char * comment, char * needle) {
-        int len = strlen(needle);
-
-        if(strncasecmp(comment,needle,len)) return comment+len;
-
-        return NULL;
-}
-
-float ogg_getReplayGainScale(char ** comments) {
-        int trackGainFound = 0;
-        int albumGainFound = 0;
-        float trackGain = 1.0;
-        float albumGain = 1.0;
-        float trackPeak = 0.0;
-        float albumPeak = 0.0;
-        char * temp;
-        int replayGainState = getReplayGainState();
-
-        if(replayGainState == REPLAYGAIN_OFF) return 1.0;
-
-        while(*comments) {
-                if((temp = ogg_parseComment(*comments,"replaygain_track_gain"))) 
-                {
-                        trackGain = atof(temp);
-                        trackGainFound = 1;
-                }
-                else if((temp = ogg_parseComment(*comments,
-                                        "replaygain_album_gain"))) 
-                {
-                        albumGain = atof(temp);
-                        albumGainFound = 1;
-                }
-                else if((temp = ogg_parseComment(*comments,
-                                        "replaygain_track_peak"))) 
-                {
-                        trackPeak = atof(temp);
-                }
-                else if((temp = ogg_parseComment(*comments,
-                                        "replaygain_album_peak"))) 
-                {
-                        albumPeak = atof(temp);
-                }
-
-                comments++;
-        }
-
-        switch(replayGainState) {
-        case REPLAYGAIN_ALBUM:
-                if(albumGainFound) {
-                        return computeReplayGainScale(albumGain,albumPeak);
-                }
-        default:
-                return computeReplayGainScale(trackGain,trackPeak);
-        }
-
-        return 1.0;
-}
-
-int ogg_decode(OutputBuffer * cb, DecoderControl * dc, InputStream * inStream)
-{
-	OggVorbis_File vf;
-	ov_callbacks callbacks;
-        OggCallbackData data;
-
-        data.inStream = inStream;
-        data.dc = dc;
-
-	callbacks.read_func = ogg_read_cb;
-	callbacks.seek_func = ogg_seek_cb;
-	callbacks.close_func = ogg_close_cb;
-	callbacks.tell_func = ogg_tell_cb;
-	
-	if(ov_open_callbacks(&data, &vf, NULL, 0, callbacks) < 0) {
-		closeInputStream(inStream);
-		if(!dc->stop) {
-		        ERROR("Input does not appear to be an Ogg Vorbis stream.\n");
-                        return -1;
-                }
-                else {
-                        dc->state = DECODE_STATE_STOP;
-                        dc->stop = 0;
-                }
-                return 0;
-	}
-	
-	{
-		vorbis_info *vi=ov_info(&vf,-1);
-		dc->audioFormat.bits = 16;
-		dc->audioFormat.channels = vi->channels;
-		dc->audioFormat.sampleRate = vi->rate;
-                getOutputAudioFormat(&(dc->audioFormat),&(cb->audioFormat));
-	}
-
-	dc->totalTime = ov_time_total(&vf,-1);
-        if(dc->totalTime < 0) dc->totalTime = 0;
-	dc->state = DECODE_STATE_DECODE;
-
-	{
-		int current_section;
-		int eof = 0;
-		long ret;
-#define OGG_CHUNK_SIZE 4096
-		char chunk[OGG_CHUNK_SIZE];
-		int chunkpos = 0;
-		long bitRate = 0;
-		long test;
-                float replayGainScale = ogg_getReplayGainScale(
-                                ov_comment(&vf,-1)->user_comments);
-
-		while(!eof) {
-			if(dc->seek) {
-				if(0 == ov_time_seek_page(&vf,dc->seekWhere)) {
-                                        clearOutputBuffer(cb);
-				        chunkpos = 0;
-                                }
-                                else dc->seekError = 1;
-				dc->seek = 0;
-			}
-			ret = ov_read(&vf, chunk+chunkpos, 
-					OGG_CHUNK_SIZE-chunkpos,
-					OGG_DECODE_USE_BIGENDIAN,
-					2, 1, &current_section);
-
-			if(ret <= 0 && ret != OV_HOLE) {
-				eof = 1;
-				break;
-			}
-                        if(ret == OV_HOLE) ret = 0;
-
-			chunkpos+=ret;
-
-			if(chunkpos >= OGG_CHUNK_SIZE) {
-				if((test = ov_bitrate_instant(&vf))>0) {
-					bitRate = test/1000;
-				}
-                                doReplayGain(chunk,ret,&(dc->audioFormat),
-                                                replayGainScale);
-				sendDataToOutputBuffer(cb, inStream, dc, 
-                                        inStream->seekable, chunk, chunkpos, 
-					ov_time_tell(&vf), bitRate);
-				if(dc->stop) break;
-				chunkpos = 0;
-			}
-		}
-
-		if(!dc->stop && chunkpos > 0) {
-			sendDataToOutputBuffer(cb, NULL, dc, inStream->seekable,                                        chunk, chunkpos,
-					ov_time_tell(&vf), bitRate);
-		}
-
-		ov_clear(&vf);
-
-		flushOutputBuffer(cb);
-
-		/*if(dc->seek) {
-                        dc->seekError = 1;
-                        dc->seek = 0;
-                }*/
-
-		if(dc->stop) {
-			dc->state = DECODE_STATE_STOP;
-			dc->stop = 0;
-		}
-		else dc->state = DECODE_STATE_STOP;
-	}
-
-	return 0;
-}
-
-#endif
-/* vim:set shiftwidth=4 tabstop=8 expandtab: */