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ogg stream playing! some non-blocking seek bug fixes

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git-svn-id: https://svn.musicpd.org/mpd/trunk@1105 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes 2004-05-20 03:44:33 +00:00
parent 5a4022d878
commit 4db5224b47
6 changed files with 114 additions and 62 deletions
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86
src/decode.c
View File

@ -89,6 +89,7 @@ void stopDecode(DecoderControl * dc) {
void quitDecode(PlayerControl * pc, DecoderControl * dc) {
stopDecode(dc);
pc->state = PLAYER_STATE_STOP;
dc->seek = 0;
pc->play = 0;
pc->stop = 0;
pc->pause = 0;
@ -113,23 +114,34 @@ int calculateCrossFadeChunks(PlayerControl * pc, AudioFormat * af) {
}
#define handleDecodeStart() \
if(decodeWaitedOn && dc->state==DECODE_STATE_DECODE) { \
decodeWaitedOn = 0; \
if(openAudioDevice(&(cb->audioFormat))<0) { \
if(decodeWaitedOn) { \
if(dc->state!=DECODE_STATE_START && *decode_pid > 0 && \
dc->error==DECODE_ERROR_NOERROR) \
{ \
decodeWaitedOn = 0; \
if(openAudioDevice(&(cb->audioFormat))<0) { \
strncpy(pc->erroredFile,pc->file,MAXPATHLEN); \
pc->erroredFile[MAXPATHLEN] = '\0'; \
pc->error = PLAYER_ERROR_AUDIO; \
quitDecode(pc,dc); \
return; \
} \
pc->totalTime = dc->totalTime; \
pc->sampleRate = dc->audioFormat.sampleRate; \
pc->bits = dc->audioFormat.bits; \
pc->channels = dc->audioFormat.channels; \
} \
else if(dc->state!=DECODE_STATE_START || *decode_pid <= 0) { \
strncpy(pc->erroredFile,pc->file,MAXPATHLEN); \
pc->erroredFile[MAXPATHLEN] = '\0'; \
pc->error = PLAYER_ERROR_AUDIO; \
pc->error = PLAYER_ERROR_FILE; \
quitDecode(pc,dc); \
return; \
} \
pc->totalTime = dc->totalTime; \
pc->sampleRate = dc->audioFormat.sampleRate; \
pc->bits = dc->audioFormat.bits; \
pc->channels = dc->audioFormat.channels; \
} \
else if(decodeWaitedOn) { \
my_usleep(10000); \
continue; \
} \
else { \
my_usleep(10000); \
continue; \
} \
}
int waitOnDecode(PlayerControl * pc, DecoderControl * dc, OutputBuffer * cb,
@ -226,7 +238,7 @@ int decodeSeek(PlayerControl * pc, DecoderControl * dc, OutputBuffer * cb,
if(decodeSeek(pc,dc,cb,&decodeWaitedOn) == 0) { \
doCrossFade = 0; \
nextChunk = -1; \
bbp = 0; \
bbp = 0; \
seeking = 1; \
} \
} \
@ -255,7 +267,7 @@ void decodeStart(PlayerControl * pc, OutputBuffer * cb, DecoderControl * dc) {
dc->start = 0;
while(!inputStreamAtEOF(&inStream) && bufferInputStream(&inStream) < 0
&& !dc->stop);
&& !pc->stop);
if(dc->stop) {
dc->state = DECODE_STATE_STOP;
@ -265,6 +277,14 @@ void decodeStart(PlayerControl * pc, OutputBuffer * cb, DecoderControl * dc) {
switch(pc->decodeType) {
case DECODE_TYPE_URL:
#ifdef HAVE_OGG
if(pc->fileSuffix == DECODE_SUFFIX_OGG || (inStream.mime &&
0 == strcmp(inStream.mime, "application/ogg")))
{
ret = ogg_decode(cb, dc, &inStream);
break;
}
#endif
#ifdef HAVE_MAD
/*if(pc->fileSuffix == DECODE_SUFFIX_MP3 || (inStream.mime &&
0 == strcmp(inStream.mime, "audio/mpeg")))*/
@ -281,6 +301,12 @@ void decodeStart(PlayerControl * pc, OutputBuffer * cb, DecoderControl * dc) {
break;
}
#endif
#ifdef HAVE_OGG
if(pc->fileSuffix == DECODE_SUFFIX_OGG) {
ret = ogg_decode(cb, dc, &inStream);
break;
}
#endif
#ifdef HAVE_FAAD
if(pc->fileSuffix == DECODE_SUFFIX_AAC) {
closeInputStream(&inStream);
@ -293,13 +319,6 @@ void decodeStart(PlayerControl * pc, OutputBuffer * cb, DecoderControl * dc) {
break;
}
#endif
#ifdef HAVE_OGG
if(pc->fileSuffix == DECODE_SUFFIX_OGG) {
closeInputStream(&inStream);
ret = ogg_decode(cb,dc);
break;
}
#endif
#ifdef HAVE_FLAC
if(pc->fileSuffix == DECODE_SUFFIX_FLAC) {
closeInputStream(&inStream);
@ -321,8 +340,10 @@ void decodeStart(PlayerControl * pc, OutputBuffer * cb, DecoderControl * dc) {
strncpy(pc->erroredFile, dc->file, MAXPATHLEN);
pc->erroredFile[MAXPATHLEN] = '\0';
if(ret != DECODE_ERROR_UNKTYPE) dc->error = DECODE_ERROR_FILE;
else closeInputStream(&inStream);
dc->start = 0;
else {
dc->error = DECODE_ERROR_UNKTYPE;
closeInputStream(&inStream);
}
dc->stop = 0;
dc->state = DECODE_STATE_STOP;
}
@ -341,16 +362,15 @@ int decoderInit(PlayerControl * pc, OutputBuffer * cb, DecoderControl * dc) {
unblockSignals();
while(1) {
if(dc->start) decodeStart(pc, cb, dc);
else if(dc->stop) {
dc->state = DECODE_STATE_STOP;
dc->stop = 0;
}
else if(dc->seek) dc->start = 1;
if(dc->cycleLogFiles) {
myfprintfCloseAndOpenLogFile();
dc->cycleLogFiles = 0;
}
else if(dc->start) decodeStart(pc, cb, dc);
else if(dc->stop) {
dc->state = DECODE_STATE_STOP;
dc->stop = 0;
}
else my_usleep(10000);
}
@ -392,7 +412,7 @@ void decodeParent(PlayerControl * pc, DecoderControl * dc, OutputBuffer * cb) {
pc->play = 0;
pc->beginTime = pc->elapsedTime;
kill(getppid(),SIGUSR1);
while(*decode_pid>0 && !cb->wrap && cb->end-cb->begin<bbp &&
dc->state!=DECODE_STATE_STOP)
{
@ -578,8 +598,10 @@ void decode() {
pc = &(getPlayerData()->playerControl);
dc = &(getPlayerData()->decoderControl);
dc->error = 0;
dc->start = 1;
cb->next = -1;
dc->seek = 0;
dc->stop = 0;
dc->start = 1;
if(decode_pid==NULL || *decode_pid<=0) {
if(decoderInit(pc,cb,dc)<0) return;

1
src/inputStream_http.c
View File

@ -41,6 +41,7 @@
#define HTTP_BUFFER_SIZE 524289
#define HTTP_PREBUFFER_SIZE (HTTP_BUFFER_SIZE >> 2)
//#define HTTP_PREBUFFER_SIZE 0
#define HTTP_REDIRECT_MAX 10

7
src/mp3_decode.c
View File

@ -556,9 +556,12 @@ int mp3_decode(OutputBuffer * cb, DecoderControl * dc, InputStream * inStream) {
mp3DecodeData data;
if(openMp3FromInputStream(inStream, &data, dc) < 0) {
ERROR("Input does not appear to be a mp3 bit stream.\n");
closeInputStream(inStream);
return -1;
if(!dc->stop) {
ERROR("Input does not appear to be a mp3 bit stream.\n");
return -1;
}
return 0;
}
initAudioFormatFromMp3DecodeData(&data, &(dc->audioFormat));

78
src/ogg_decode.c
View File

@ -42,6 +42,11 @@
#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;
@ -62,26 +67,42 @@ int getOggTotalTime(char * file) {
return totalTime;
}
size_t ogg_read_cb(void * ptr, size_t size, size_t nmemb, void * inStream)
size_t ogg_read_cb(void * ptr, size_t size, size_t nmemb, void * vdata)
{
size_t ret;
ret = readFromInputStream((InputStream *)inStream,ptr,size,nmemb);
size_t ret = 0;
OggCallbackData * data = (OggCallbackData *)vdata;
if(ret<0) errno = ((InputStream *)inStream)->error;
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 * inStream, ogg_int64_t offset, int whence) {
return seekInputStream((InputStream *)inStream,offset,whence);
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 * inStream) {
return closeInputStream((InputStream *)inStream);
int ogg_close_cb(void * vdata) {
OggCallbackData * data = (OggCallbackData *)vdata;
return closeInputStream(data->inStream);
}
long ogg_tell_cb(void * inStream) {
return ((InputStream *)inStream)->offset;
long ogg_tell_cb(void * vdata) {
OggCallbackData * data = (OggCallbackData *)vdata;
return (long)(data->inStream->offset);
}
char * ogg_parseComment(char * comment, char * needle) {
@ -142,27 +163,27 @@ float ogg_getReplayGainScale(char ** comments) {
return 1.0;
}
int ogg_decode(OutputBuffer * cb, DecoderControl * dc)
int ogg_decode(OutputBuffer * cb, DecoderControl * dc, InputStream * inStream)
{
OggVorbis_File vf;
ov_callbacks callbacks;
InputStream inStream;
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(openInputStream(&inStream,dc->file)<0) {
ERROR("failed to open ogg\n");
return -1;
}
if(ov_open_callbacks(&inStream, &vf, NULL, 0, callbacks) < 0) {
ERROR("Input does not appear to be an Ogg bit stream.\n");
closeInputStream(&inStream);
return -1;
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;
}
return 0;
}
{
@ -190,20 +211,23 @@ int ogg_decode(OutputBuffer * cb, DecoderControl * dc)
while(!eof) {
if(dc->seek) {
clearOutputBuffer(cb);
chunkpos = 0;
dc->seekChunk = cb->end;
ov_time_seek_page(&vf,dc->seekWhere);
if(0 == ov_time_seek_page(&vf,dc->seekWhere)) {
clearOutputBuffer(cb);
chunkpos = 0;
dc->seekChunk = cb->end;
}
dc->seek = 0;
}
ret = ov_read(&vf, chunk+chunkpos,
OGG_CHUNK_SIZE-chunkpos,
OGG_DECODE_USE_BIGENDIAN,
2, 1, &current_section);
if(ret<=0) {
if(ret <= 0 && ret != OV_HOLE) {
eof = 1;
break;
}
if(ret == OV_HOLE) ret = 0;
chunkpos+=ret;

3
src/ogg_decode.h
View File

@ -22,10 +22,11 @@
#include "../config.h"
#include "playerData.h"
#include "inputStream.h"
#include <stdio.h>
int ogg_decode(OutputBuffer * cb, DecoderControl * dc);
int ogg_decode(OutputBuffer * cb, DecoderControl * dc, InputStream * inStream);
int getOggTotalTime(char * file);

1
src/player.c
View File

@ -419,6 +419,7 @@ void playerQueueUnlock() {
}
int playerSeek(FILE * fp, Song * song, float time) {
printf("seek called\n");
PlayerControl * pc = &(getPlayerData()->playerControl);
char * file;
int decodeType;