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authorAvuton Olrich <avuton@gmail.com>2006-07-20 16:02:40 +0000
committerAvuton Olrich <avuton@gmail.com>2006-07-20 16:02:40 +0000
commit29a25b9933b32800f58dd73d5d1fc21993071c92 (patch)
tree4f456a6f8e44d42acc289c35534ea3e59c0aa96f /src/inputPlugins/aac_plugin.c
parent099f0e103f7591eef81183292d704b3a77a99018 (diff)
downloadmpd-29a25b9933b32800f58dd73d5d1fc21993071c92.tar.gz
mpd-29a25b9933b32800f58dd73d5d1fc21993071c92.tar.xz
mpd-29a25b9933b32800f58dd73d5d1fc21993071c92.zip
Add mpd-indent.sh
Indent the entire tree, hopefully we can keep it indented. git-svn-id: https://svn.musicpd.org/mpd/trunk@4410 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to '')
-rw-r--r--src/inputPlugins/aac_plugin.c368
1 files changed, 203 insertions, 165 deletions
diff --git a/src/inputPlugins/aac_plugin.c b/src/inputPlugins/aac_plugin.c
index 3ce5e1be0..b7d2e2521 100644
--- a/src/inputPlugins/aac_plugin.c
+++ b/src/inputPlugins/aac_plugin.c
@@ -36,7 +36,7 @@
/* all code here is either based on or copied from FAAD2's frontend code */
typedef struct {
- InputStream * inStream;
+ InputStream *inStream;
long bytesIntoBuffer;
long bytesConsumed;
long fileOffset;
@@ -44,163 +44,193 @@ typedef struct {
int atEof;
} AacBuffer;
-static void fillAacBuffer(AacBuffer *b) {
- if(b->bytesConsumed > 0) {
+static void fillAacBuffer(AacBuffer * b)
+{
+ if (b->bytesConsumed > 0) {
int bread;
- if(b->bytesIntoBuffer) {
- memmove((void *)b->buffer,(void*)(b->buffer+
- b->bytesConsumed),b->bytesIntoBuffer);
+ if (b->bytesIntoBuffer) {
+ memmove((void *)b->buffer, (void *)(b->buffer +
+ b->bytesConsumed),
+ b->bytesIntoBuffer);
}
- if(!b->atEof) {
+ if (!b->atEof) {
bread = readFromInputStream(b->inStream,
- (void *)(b->buffer+b->bytesIntoBuffer),
- 1,b->bytesConsumed);
- if(bread!=b->bytesConsumed) b->atEof = 1;
- b->bytesIntoBuffer+=bread;
+ (void *)(b->buffer +
+ b->
+ bytesIntoBuffer),
+ 1, b->bytesConsumed);
+ if (bread != b->bytesConsumed)
+ b->atEof = 1;
+ b->bytesIntoBuffer += bread;
}
b->bytesConsumed = 0;
- if(b->bytesIntoBuffer > 3) {
- if(memcmp(b->buffer,"TAG",3)==0) b->bytesIntoBuffer = 0;
+ if (b->bytesIntoBuffer > 3) {
+ if (memcmp(b->buffer, "TAG", 3) == 0)
+ b->bytesIntoBuffer = 0;
}
- if(b->bytesIntoBuffer > 11) {
- if(memcmp(b->buffer,"LYRICSBEGIN",11)==0) {
+ if (b->bytesIntoBuffer > 11) {
+ if (memcmp(b->buffer, "LYRICSBEGIN", 11) == 0) {
b->bytesIntoBuffer = 0;
}
}
- if(b->bytesIntoBuffer > 8) {
- if(memcmp(b->buffer,"APETAGEX",8)==0) {
+ if (b->bytesIntoBuffer > 8) {
+ if (memcmp(b->buffer, "APETAGEX", 8) == 0) {
b->bytesIntoBuffer = 0;
}
}
}
}
-static void advanceAacBuffer(AacBuffer * b, int bytes) {
- b->fileOffset+=bytes;
+static void advanceAacBuffer(AacBuffer * b, int bytes)
+{
+ b->fileOffset += bytes;
b->bytesConsumed = bytes;
- b->bytesIntoBuffer-=bytes;
+ b->bytesIntoBuffer -= bytes;
}
-static int adtsSampleRates[] = {96000,88200,64000,48000,44100,32000,24000,22050,
- 16000,12000,11025,8000,7350,0,0,0};
+static int adtsSampleRates[] =
+ { 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050,
+ 16000, 12000, 11025, 8000, 7350, 0, 0, 0
+};
-static int adtsParse(AacBuffer * b, float * length) {
+static int adtsParse(AacBuffer * b, float *length)
+{
int frames, frameLength;
int tFrameLength = 0;
int sampleRate = 0;
float framesPerSec, bytesPerFrame;
/* Read all frames to ensure correct time and bitrate */
- for(frames = 0; ;frames++) {
+ for (frames = 0;; frames++) {
fillAacBuffer(b);
- if(b->bytesIntoBuffer > 7) {
+ if (b->bytesIntoBuffer > 7) {
/* check syncword */
- if (!((b->buffer[0] == 0xFF) &&
- ((b->buffer[1] & 0xF6) == 0xF0)))
- {
+ if (!((b->buffer[0] == 0xFF) &&
+ ((b->buffer[1] & 0xF6) == 0xF0))) {
break;
}
- if(frames==0) {
- sampleRate = adtsSampleRates[
- (b->buffer[2]&0x3c)>>2];
+ if (frames == 0) {
+ sampleRate = adtsSampleRates[(b->
+ buffer[2] & 0x3c)
+ >> 2];
}
- frameLength = ((((unsigned int)b->buffer[3] & 0x3))
- << 11) | (((unsigned int)b->buffer[4])
- << 3) | (b->buffer[5] >> 5);
+ frameLength = ((((unsigned int)b->buffer[3] & 0x3))
+ << 11) | (((unsigned int)b->buffer[4])
+ << 3) | (b->buffer[5] >> 5);
- tFrameLength+=frameLength;
+ tFrameLength += frameLength;
- if(frameLength > b->bytesIntoBuffer) break;
+ if (frameLength > b->bytesIntoBuffer)
+ break;
- advanceAacBuffer(b,frameLength);
- }
- else break;
+ advanceAacBuffer(b, frameLength);
+ } else
+ break;
}
- framesPerSec = (float)sampleRate/1024.0;
- if(frames!=0) {
- bytesPerFrame = (float)tFrameLength/(float)(frames*1000);
- }
- else bytesPerFrame = 0;
- if(framesPerSec!=0) *length = (float)frames/framesPerSec;
+ framesPerSec = (float)sampleRate / 1024.0;
+ if (frames != 0) {
+ bytesPerFrame = (float)tFrameLength / (float)(frames * 1000);
+ } else
+ bytesPerFrame = 0;
+ if (framesPerSec != 0)
+ *length = (float)frames / framesPerSec;
return 1;
}
-static void initAacBuffer(InputStream * inStream, AacBuffer * b, float * length,
- size_t * retFileread, size_t * retTagsize)
+static void initAacBuffer(InputStream * inStream, AacBuffer * b, float *length,
+ size_t * retFileread, size_t * retTagsize)
{
size_t fileread;
size_t bread;
size_t tagsize;
- if(length) *length = -1;
+ if (length)
+ *length = -1;
- memset(b,0,sizeof(AacBuffer));
+ memset(b, 0, sizeof(AacBuffer));
b->inStream = inStream;
fileread = inStream->size;
- b->buffer = malloc(FAAD_MIN_STREAMSIZE*AAC_MAX_CHANNELS);
- memset(b->buffer,0,FAAD_MIN_STREAMSIZE*AAC_MAX_CHANNELS);
+ b->buffer = malloc(FAAD_MIN_STREAMSIZE * AAC_MAX_CHANNELS);
+ memset(b->buffer, 0, FAAD_MIN_STREAMSIZE * AAC_MAX_CHANNELS);
- bread = readFromInputStream(inStream,b->buffer,1,
- FAAD_MIN_STREAMSIZE*AAC_MAX_CHANNELS);
+ bread = readFromInputStream(inStream, b->buffer, 1,
+ FAAD_MIN_STREAMSIZE * AAC_MAX_CHANNELS);
b->bytesIntoBuffer = bread;
b->bytesConsumed = 0;
b->fileOffset = 0;
- if(bread!=FAAD_MIN_STREAMSIZE*AAC_MAX_CHANNELS) b->atEof = 1;
+ if (bread != FAAD_MIN_STREAMSIZE * AAC_MAX_CHANNELS)
+ b->atEof = 1;
tagsize = 0;
- if(!memcmp(b->buffer,"ID3",3)) {
+ if (!memcmp(b->buffer, "ID3", 3)) {
tagsize = (b->buffer[6] << 21) | (b->buffer[7] << 14) |
- (b->buffer[8] << 7) | (b->buffer[9] << 0);
+ (b->buffer[8] << 7) | (b->buffer[9] << 0);
- tagsize+=10;
- advanceAacBuffer(b,tagsize);
+ tagsize += 10;
+ advanceAacBuffer(b, tagsize);
fillAacBuffer(b);
}
- if(retFileread) *retFileread = fileread;
- if(retTagsize) *retTagsize = tagsize;
+ if (retFileread)
+ *retFileread = fileread;
+ if (retTagsize)
+ *retTagsize = tagsize;
- if(length==NULL) return;
+ if (length == NULL)
+ return;
- if((b->buffer[0] == 0xFF) && ((b->buffer[1] & 0xF6) == 0xF0)) {
+ if ((b->buffer[0] == 0xFF) && ((b->buffer[1] & 0xF6) == 0xF0)) {
adtsParse(b, length);
seekInputStream(b->inStream, tagsize, SEEK_SET);
- bread = readFromInputStream(b->inStream, b->buffer, 1,
- FAAD_MIN_STREAMSIZE*AAC_MAX_CHANNELS);
- if(bread != FAAD_MIN_STREAMSIZE*AAC_MAX_CHANNELS) b->atEof = 1;
- else b->atEof = 0;
+ bread = readFromInputStream(b->inStream, b->buffer, 1,
+ FAAD_MIN_STREAMSIZE *
+ AAC_MAX_CHANNELS);
+ if (bread != FAAD_MIN_STREAMSIZE * AAC_MAX_CHANNELS)
+ b->atEof = 1;
+ else
+ b->atEof = 0;
b->bytesIntoBuffer = bread;
b->bytesConsumed = 0;
b->fileOffset = tagsize;
- }
- else if(memcmp(b->buffer,"ADIF",4) == 0) {
+ } else if (memcmp(b->buffer, "ADIF", 4) == 0) {
int bitRate;
int skipSize = (b->buffer[4] & 0x80) ? 9 : 0;
- bitRate = ((unsigned int)(b->buffer[4 + skipSize] & 0x0F)<<19) |
- ((unsigned int)b->buffer[5 + skipSize]<<11) |
- ((unsigned int)b->buffer[6 + skipSize]<<3) |
- ((unsigned int)b->buffer[7 + skipSize] & 0xE0);
+ bitRate =
+ ((unsigned int)(b->
+ buffer[4 +
+ skipSize] & 0x0F) << 19) | ((unsigned
+ int)b->
+ buffer[5
+ +
+ skipSize]
+ << 11) |
+ ((unsigned int)b->
+ buffer[6 + skipSize] << 3) | ((unsigned int)b->buffer[7 +
+ skipSize]
+ & 0xE0);
*length = fileread;
- if(*length!=0 && bitRate!=0) *length = *length*8.0/bitRate;
+ if (*length != 0 && bitRate != 0)
+ *length = *length * 8.0 / bitRate;
}
}
-static float getAacFloatTotalTime(char * file) {
+static float getAacFloatTotalTime(char *file)
+{
AacBuffer b;
float length;
size_t fileread, tagsize;
@@ -211,46 +241,51 @@ static float getAacFloatTotalTime(char * file) {
InputStream inStream;
size_t bread;
- if(openInputStream(&inStream,file) < 0) return -1;
+ if (openInputStream(&inStream, file) < 0)
+ return -1;
- initAacBuffer(&inStream,&b,&length,&fileread,&tagsize);
+ initAacBuffer(&inStream, &b, &length, &fileread, &tagsize);
- if(length < 0) {
+ if (length < 0) {
decoder = faacDecOpen();
config = faacDecGetCurrentConfiguration(decoder);
config->outputFormat = FAAD_FMT_16BIT;
- faacDecSetConfiguration(decoder,config);
+ faacDecSetConfiguration(decoder, config);
fillAacBuffer(&b);
#ifdef HAVE_FAAD_BUFLEN_FUNCS
- bread = faacDecInit(decoder,b.buffer,b.bytesIntoBuffer,
- &sampleRate,&channels);
+ bread = faacDecInit(decoder, b.buffer, b.bytesIntoBuffer,
+ &sampleRate, &channels);
#else
- bread = faacDecInit(decoder,b.buffer,&sampleRate,&channels);
+ bread = faacDecInit(decoder, b.buffer, &sampleRate, &channels);
#endif
- if(bread >= 0 && sampleRate > 0 && channels > 0) length = 0;
+ if (bread >= 0 && sampleRate > 0 && channels > 0)
+ length = 0;
faacDecClose(decoder);
}
- if(b.buffer) free(b.buffer);
+ if (b.buffer)
+ free(b.buffer);
closeInputStream(&inStream);
return length;
}
-static int getAacTotalTime(char * file) {
+static int getAacTotalTime(char *file)
+{
int time = -1;
float length;
- if((length = getAacFloatTotalTime(file))>=0) time = length+0.5;
+ if ((length = getAacFloatTotalTime(file)) >= 0)
+ time = length + 0.5;
return time;
}
-
-static int aac_decode(OutputBuffer * cb, DecoderControl * dc, char * path) {
+static int aac_decode(OutputBuffer * cb, DecoderControl * dc, char *path)
+{
float time;
float totalTime;
faacDecHandle decoder;
@@ -261,20 +296,22 @@ static int aac_decode(OutputBuffer * cb, DecoderControl * dc, char * path) {
unsigned char channels;
int eof = 0;
unsigned int sampleCount;
- char * sampleBuffer;
+ char *sampleBuffer;
size_t sampleBufferLen;
/*float * seekTable;
- long seekTableEnd = -1;
- int seekPositionFound = 0;*/
+ long seekTableEnd = -1;
+ int seekPositionFound = 0; */
mpd_uint16 bitRate = 0;
AacBuffer b;
InputStream inStream;
- if((totalTime = getAacFloatTotalTime(path)) < 0) return -1;
+ if ((totalTime = getAacFloatTotalTime(path)) < 0)
+ return -1;
- if(openInputStream(&inStream, path) < 0) return -1;
+ if (openInputStream(&inStream, path) < 0)
+ return -1;
- initAacBuffer(&inStream,&b,NULL,NULL,NULL);
+ initAacBuffer(&inStream, &b, NULL, NULL, NULL);
decoder = faacDecOpen();
@@ -286,21 +323,22 @@ static int aac_decode(OutputBuffer * cb, DecoderControl * dc, char * path) {
#ifdef HAVE_FAACDECCONFIGURATION_DONTUPSAMPLEIMPLICITSBR
config->dontUpSampleImplicitSBR = 0;
#endif
- faacDecSetConfiguration(decoder,config);
+ faacDecSetConfiguration(decoder, config);
fillAacBuffer(&b);
#ifdef HAVE_FAAD_BUFLEN_FUNCS
- bread = faacDecInit(decoder,b.buffer,b.bytesIntoBuffer,
- &sampleRate,&channels);
+ bread = faacDecInit(decoder, b.buffer, b.bytesIntoBuffer,
+ &sampleRate, &channels);
#else
- bread = faacDecInit(decoder,b.buffer,&sampleRate,&channels);
+ bread = faacDecInit(decoder, b.buffer, &sampleRate, &channels);
#endif
- if(bread < 0) {
+ if (bread < 0) {
ERROR("Error not a AAC stream.\n");
faacDecClose(decoder);
closeInputStream(b.inStream);
- if(b.buffer) free(b.buffer);
+ if (b.buffer)
+ free(b.buffer);
return -1;
}
@@ -310,64 +348,62 @@ static int aac_decode(OutputBuffer * cb, DecoderControl * dc, char * path) {
time = 0.0;
- advanceAacBuffer(&b,bread);
+ advanceAacBuffer(&b, bread);
- while(!eof) {
+ while (!eof) {
fillAacBuffer(&b);
- if(b.bytesIntoBuffer==0) {
+ if (b.bytesIntoBuffer == 0) {
eof = 1;
break;
}
-
#ifdef HAVE_FAAD_BUFLEN_FUNCS
- sampleBuffer = faacDecDecode(decoder,&frameInfo,b.buffer,
- b.bytesIntoBuffer);
+ sampleBuffer = faacDecDecode(decoder, &frameInfo, b.buffer,
+ b.bytesIntoBuffer);
#else
- sampleBuffer = faacDecDecode(decoder,&frameInfo,b.buffer);
+ sampleBuffer = faacDecDecode(decoder, &frameInfo, b.buffer);
#endif
- if(frameInfo.error > 0) {
+ if (frameInfo.error > 0) {
ERROR("error decoding AAC file: %s\n", path);
ERROR("faad2 error: %s\n",
- faacDecGetErrorMessage(frameInfo.error));
+ faacDecGetErrorMessage(frameInfo.error));
eof = 1;
break;
}
-
#ifdef HAVE_FAACDECFRAMEINFO_SAMPLERATE
sampleRate = frameInfo.samplerate;
#endif
- if(dc->state != DECODE_STATE_DECODE) {
+ if (dc->state != DECODE_STATE_DECODE) {
dc->audioFormat.channels = frameInfo.channels;
dc->audioFormat.sampleRate = sampleRate;
- getOutputAudioFormat(&(dc->audioFormat),
- &(cb->audioFormat));
+ getOutputAudioFormat(&(dc->audioFormat),
+ &(cb->audioFormat));
dc->state = DECODE_STATE_DECODE;
}
- advanceAacBuffer(&b,frameInfo.bytesconsumed);
+ advanceAacBuffer(&b, frameInfo.bytesconsumed);
sampleCount = (unsigned long)(frameInfo.samples);
- if(sampleCount>0) {
- bitRate = frameInfo.bytesconsumed*8.0*
- frameInfo.channels*sampleRate/
- frameInfo.samples/1000+0.5;
- time+= (float)(frameInfo.samples)/frameInfo.channels/
- sampleRate;
+ if (sampleCount > 0) {
+ bitRate = frameInfo.bytesconsumed * 8.0 *
+ frameInfo.channels * sampleRate /
+ frameInfo.samples / 1000 + 0.5;
+ time +=
+ (float)(frameInfo.samples) / frameInfo.channels /
+ sampleRate;
}
-
- sampleBufferLen = sampleCount*2;
+
+ sampleBufferLen = sampleCount * 2;
sendDataToOutputBuffer(cb, NULL, dc, 0, sampleBuffer,
- sampleBufferLen, time, bitRate, NULL);
- if(dc->seek) {
- dc->seekError = 1;
- dc->seek = 0;
- }
- else if(dc->stop) {
+ sampleBufferLen, time, bitRate, NULL);
+ if (dc->seek) {
+ dc->seekError = 1;
+ dc->seek = 0;
+ } else if (dc->stop) {
eof = 1;
break;
}
@@ -377,71 +413,73 @@ static int aac_decode(OutputBuffer * cb, DecoderControl * dc, char * path) {
faacDecClose(decoder);
closeInputStream(b.inStream);
- if(b.buffer) free(b.buffer);
+ if (b.buffer)
+ free(b.buffer);
- if(dc->state != DECODE_STATE_DECODE) return -1;
+ if (dc->state != DECODE_STATE_DECODE)
+ return -1;
- if(dc->seek) {
- dc->seekError = 1;
- dc->seek = 0;
- }
+ if (dc->seek) {
+ dc->seekError = 1;
+ dc->seek = 0;
+ }
- if(dc->stop) {
+ if (dc->stop) {
dc->state = DECODE_STATE_STOP;
dc->stop = 0;
- }
- else dc->state = DECODE_STATE_STOP;
+ } else
+ dc->state = DECODE_STATE_STOP;
return 0;
}
-static MpdTag * aacTagDup(char * file) {
- MpdTag * ret = NULL;
+static MpdTag *aacTagDup(char *file)
+{
+ MpdTag *ret = NULL;
int time;
time = getAacTotalTime(file);
- if(time>=0) {
- if((ret = id3Dup(file))==NULL) ret = newMpdTag();
+ if (time >= 0) {
+ if ((ret = id3Dup(file)) == NULL)
+ ret = newMpdTag();
ret->time = time;
- }
- else {
- DEBUG("aacTagDup: Failed to get total song time from: %s\n", file);
+ } else {
+ DEBUG("aacTagDup: Failed to get total song time from: %s\n",
+ file);
}
return ret;
}
-static char * aacSuffixes[] = {"aac", NULL};
+static char *aacSuffixes[] = { "aac", NULL };
-InputPlugin aacPlugin =
-{
- "aac",
- NULL,
- NULL,
+InputPlugin aacPlugin = {
+ "aac",
+ NULL,
NULL,
NULL,
- aac_decode,
- aacTagDup,
- INPUT_PLUGIN_STREAM_FILE,
- aacSuffixes,
- NULL
+ NULL,
+ aac_decode,
+ aacTagDup,
+ INPUT_PLUGIN_STREAM_FILE,
+ aacSuffixes,
+ NULL
};
#else
-InputPlugin aacPlugin =
-{
- NULL,
- NULL,
- NULL,
- NULL,
- NULL,
+InputPlugin aacPlugin = {
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ 0,
NULL,
NULL,
- 0,
- NULL,
- NULL,
};
-#endif /* HAVE_FAAD */
+#endif /* HAVE_FAAD */