FLAC__bool EasyFLAC__process_until_end_of_stream(EasyFLAC__StreamDecoder *decoder)
{
if (decoder->is_oggflac)
return OggFLAC__stream_decoder_process_until_end_of_stream(decoder->oggflac);
else
return FLAC__stream_decoder_process_until_end_of_stream(decoder->flac);
}
void SampleBuffer::loadFromBase64( const QString & _data )
{
char * dst = NULL;
int dsize = 0;
base64::decode( _data, &dst, &dsize );
#ifdef LMMS_HAVE_FLAC_STREAM_DECODER_H
QByteArray orig_data = QByteArray::fromRawData( dst, dsize );
QBuffer ba_reader( &orig_data );
ba_reader.open( QBuffer::ReadOnly );
QBuffer ba_writer;
ba_writer.open( QBuffer::WriteOnly );
flacStreamDecoderClientData cdata = { &ba_reader, &ba_writer } ;
FLAC__StreamDecoder * flac_dec = FLAC__stream_decoder_new();
FLAC__stream_decoder_set_read_callback( flac_dec,
flacStreamDecoderReadCallback );
FLAC__stream_decoder_set_write_callback( flac_dec,
flacStreamDecoderWriteCallback );
FLAC__stream_decoder_set_error_callback( flac_dec,
flacStreamDecoderErrorCallback );
FLAC__stream_decoder_set_metadata_callback( flac_dec,
flacStreamDecoderMetadataCallback );
FLAC__stream_decoder_set_client_data( flac_dec, &cdata );
FLAC__stream_decoder_init( flac_dec );
FLAC__stream_decoder_process_until_end_of_stream( flac_dec );
FLAC__stream_decoder_finish( flac_dec );
FLAC__stream_decoder_delete( flac_dec );
ba_reader.close();
orig_data = ba_writer.buffer();
printf("%d\n", (int) orig_data.size() );
m_origFrames = orig_data.size() / sizeof( sampleFrame );
MM_FREE( m_origData );
m_origData = MM_ALLOC( sampleFrame, m_origFrames );
memcpy( m_origData, orig_data.data(), orig_data.size() );
#else /* LMMS_HAVE_FLAC_STREAM_DECODER_H */
m_origFrames = dsize / sizeof( sampleFrame );
MM_FREE( m_origData );
m_origData = MM_ALLOC( sampleFrame, m_origFrames );
memcpy( m_origData, dst, dsize );
#endif
delete[] dst;
m_audioFile = QString();
update();
}
bool do_test(const char* filename)
{
drge_timer* pTimer = drge_create_timer();
double decodeTimeReference = 1;
#ifndef DISABLE_REFERENCE_FLAC
// Reference first.
reference_data referenceData;
referenceData.pDecodedData = NULL;
referenceData.pDecodedDataWalker = NULL;
referenceData.totalSampleCount = 0;
referenceData.pDecoder = FLAC__stream_decoder_new();
FLAC__stream_decoder_init_file(referenceData.pDecoder, filename, flac__write_callback, flac__metadata_callback, flac__error_callback, &referenceData);
drge_tick_timer(pTimer);
FLAC__stream_decoder_process_until_end_of_stream(referenceData.pDecoder);
decodeTimeReference = drge_tick_timer(pTimer);
#endif
// dr_flac second.
drflac_data drflacData;
drflacData.pDecodedData = NULL;
drflacData.pFlac = drflac_open_file(filename);
drflacData.pDecodedData = malloc((size_t)drflacData.pFlac->totalSampleCount * sizeof(int32_t));
drge_tick_timer(pTimer);
drflac_read_s32(drflacData.pFlac, (size_t)drflacData.pFlac->totalSampleCount, drflacData.pDecodedData);
double decodeTime = drge_tick_timer(pTimer);
(void)decodeTimeReference;
(void)decodeTime;
// Sample-by-Sample comparison.
bool result = true;
#ifndef DISABLE_REFERENCE_FLAC
if (drflacData.pFlac->totalSampleCount != referenceData.totalSampleCount) {
result = false;
printf("TEST FAILED: %s: Total sample count differs. %lld != %lld\n", filename, drflacData.pFlac->totalSampleCount, referenceData.totalSampleCount);
goto finish_test;
}
for (uint64_t i = 0; i < drflacData.pFlac->totalSampleCount; ++i) {
if (drflacData.pDecodedData[i] != referenceData.pDecodedData[i]) {
result = false;
printf("TEST FAILED: %s: Sample at %lld differs. %d != %d\n", filename, i, drflacData.pDecodedData[i], referenceData.pDecodedData[i]);
goto finish_test;
}
}
printf("Reference Time: %f : dr_flac Time: %f - %d%%\n", decodeTimeReference, decodeTime, (int)(decodeTime/decodeTimeReference*100));
finish_test:
free(referenceData.pDecodedData);
free(drflacData.pDecodedData);
#endif
return result;
}
FLAC__bool populate_seekpoint_values(const char *filename, FLAC__StreamMetadata *block, FLAC__bool *needs_write)
{
FLAC__StreamDecoder *decoder;
ClientData client_data;
FLAC__bool ok = true;
FLAC__ASSERT(0 != block);
FLAC__ASSERT(block->type == FLAC__METADATA_TYPE_SEEKTABLE);
client_data.seektable_template = &block->data.seek_table;
client_data.samples_written = 0;
/* client_data.audio_offset must be determined later */
client_data.first_seekpoint_to_check = 0;
client_data.error_occurred = false;
decoder = FLAC__stream_decoder_new();
if(0 == decoder) {
fprintf(stderr, "%s: ERROR (--add-seekpoint) creating the decoder instance\n", filename);
return false;
}
FLAC__stream_decoder_set_md5_checking(decoder, false);
FLAC__stream_decoder_set_metadata_ignore_all(decoder);
if(FLAC__stream_decoder_init_file(decoder, filename, write_callback_, /*metadata_callback=*/0, error_callback_, &client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
fprintf(stderr, "%s: ERROR (--add-seekpoint) initializing the decoder instance (%s)\n", filename, FLAC__stream_decoder_get_resolved_state_string(decoder));
ok = false;
}
if(ok && !FLAC__stream_decoder_process_until_end_of_metadata(decoder)) {
fprintf(stderr, "%s: ERROR (--add-seekpoint) decoding file (%s)\n", filename, FLAC__stream_decoder_get_resolved_state_string(decoder));
ok = false;
}
if(ok && !FLAC__stream_decoder_get_decode_position(decoder, &client_data.audio_offset)) {
fprintf(stderr, "%s: ERROR (--add-seekpoint) decoding file\n", filename);
ok = false;
}
client_data.last_offset = client_data.audio_offset;
if(ok && !FLAC__stream_decoder_process_until_end_of_stream(decoder)) {
fprintf(stderr, "%s: ERROR (--add-seekpoint) decoding file (%s)\n", filename, FLAC__stream_decoder_get_resolved_state_string(decoder));
ok = false;
}
if(ok && client_data.error_occurred) {
fprintf(stderr, "%s: ERROR (--add-seekpoint) decoding file (%u:%s)\n", filename, (unsigned)client_data.error_status, FLAC__StreamDecoderErrorStatusString[client_data.error_status]);
ok = false;
}
*needs_write = true;
FLAC__stream_decoder_delete(decoder);
return ok;
}
/**
* Main.
*/
int main(int argc, char *argv[])
{
FLAC__bool ok = true;
FLAC__StreamDecoder* decoder = 0;
FLAC__StreamDecoderInitStatus init_status;
// init system
SystemInit();
RCC_configure();
GPIO_configure();
//TODO
// setup UART, LEDs, SDIO, I2S, etc
// setup decoder
if((decoder = FLAC__stream_decoder_new()) == NULL) {
fprintf(stderr, "ERROR: allocating decoder\n");
return 1;
}
// optional MD5 check. How much cycles does this cost?
//FLAC__stream_decoder_set_md5_checking(decoder, true);
// init decoder
void* client_data = 0; //TODO
init_status = FLAC__stream_decoder_init_stream(decoder,
read_callback,
seek_callback,
tell_callback,
length_callback,
eof_callback,
write_callback,
metadata_callback,
error_callback,
client_data);
if (init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
fprintf(stderr, "ERROR: initializing decoder: %s\n", FLAC__StreamDecoderInitStatusString[init_status]);
ok = false;
}
if (ok) {
ok = FLAC__stream_decoder_process_until_end_of_stream(decoder);
fprintf(stderr, "decoding: %s\n", ok? "succeeded" : "FAILED");
fprintf(stderr, " state: %s\n", FLAC__StreamDecoderStateString[FLAC__stream_decoder_get_state(decoder)]);
}
// loop forever, just handle IRQs
while(1);
// never called but usefull to know
//FLAC__stream_decoder_delete(decoder);
return 0;
}
int __stdcall
Flac2Wav(const char *fromFlacPath, const char *toWavPath)
{
int result = F2WRT_Success;
FLAC__bool ok = true;
FLAC__StreamDecoder *decoder = NULL;
FLAC__StreamDecoderInitStatus init_status;
FlacDecodeArgs args;
memset(&args, 0, sizeof args);
args.errorCode = F2WRT_OtherError;
args.fout = fopen(toWavPath, "wb");
if (args.fout == NULL) {
result = F2WRT_WriteOpenFailed;
goto end;
}
decoder = FLAC__stream_decoder_new();
if(decoder == NULL) {
result = F2WRT_FlacStreamDecoderNewFailed;
goto end;
}
FLAC__stream_decoder_set_md5_checking(decoder, true);
init_status = FLAC__stream_decoder_init_file(
decoder, fromFlacPath, WriteCallback, MetadataCallback, ErrorCallback, &args);
if(init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
result = F2WRT_FlacStreamDecoderInitFailed;
goto end;
}
ok = FLAC__stream_decoder_process_until_end_of_stream(decoder);
if (!ok) {
result = args.errorCode;
goto end;
}
result = F2WRT_Success;
end:
if (NULL != decoder) {
FLAC__stream_decoder_delete(decoder);
decoder = NULL;
}
if (NULL != args.fout) {
fclose(args.fout);
args.fout = NULL;
}
return result;
}
bool
flac_header_extractor_c::extract() {
mxverb(2, "flac_header_extraction: extract\n");
if (!read_page()) {
mxverb(2, "flac_header_extraction: read_page() failed.\n");
return false;
}
int result = (int)FLAC__stream_decoder_process_until_end_of_stream(decoder);
mxverb(2, boost::format("flac_header_extraction: extract, result: %1%, mdp: %2%, num_header_packets: %3%\n") % result % metadata_parsed % num_header_packets);
return metadata_parsed;
}
FlacReader::FlacReader( MemoryIo* source )
: m_bitdepth( 0 )
, m_channels( 0 )
, m_samplerate( 0 )
, m_decoder( 0 )
, m_source( source )
, m_sourcepos( 0 )
, m_totalsamples( 0 )
{
m_decoder = FLAC__stream_decoder_new();
if( !m_decoder )
{
throw std::runtime_error( "failed to create the flac decoder" );
}
FLAC__StreamDecoderInitStatus status = FLAC__stream_decoder_init_stream(
m_decoder,
&FlacReader::read_callback,
&FlacReader::seek_callback,
&FlacReader::tell_callback,
&FlacReader::length_callback,
&FlacReader::eof_callback,
&FlacReader::write_callback,
0,
&FlacReader::error_callback,
this );
if( status != FLAC__STREAM_DECODER_INIT_STATUS_OK )
{
FLAC__stream_decoder_delete( m_decoder );
throw std::runtime_error(
FLAC__StreamDecoderInitStatusString[ status ] );
}
if( !FLAC__stream_decoder_process_until_end_of_stream( m_decoder ) )
{
FLAC__StreamDecoderState state =
FLAC__stream_decoder_get_state( m_decoder );
FLAC__stream_decoder_delete( m_decoder );
if( m_error )
{
throw StrException( m_error );
}
else
{
throw std::runtime_error(
FLAC__StreamDecoderStateString[ state ] );
}
}
}
static void
gst_flac_dec_flush (GstAudioDecoder * audio_dec, gboolean hard)
{
GstFlacDec *dec = GST_FLAC_DEC (audio_dec);
if (!hard) {
guint available = gst_adapter_available (dec->adapter);
if (available > 0) {
GST_INFO_OBJECT (dec, "draining, %u bytes left in adapter", available);
FLAC__stream_decoder_process_until_end_of_stream (dec->decoder);
}
}
FLAC__stream_decoder_flush (dec->decoder);
gst_adapter_clear (dec->adapter);
}
static uae_u8 *flac_get_data (struct cdtoc *t)
{
write_log (_T("FLAC: unpacking '%s'..\n"), zfile_getname (t->handle));
t->writeoffset = 0;
FLAC__StreamDecoder *decoder = FLAC__stream_decoder_new ();
if (decoder) {
FLAC__stream_decoder_set_md5_checking (decoder, false);
int init_status = FLAC__stream_decoder_init_stream (decoder,
&file_read_callback, &file_seek_callback, &file_tell_callback,
&file_len_callback, &file_eof_callback,
&flac_write_callback, &flac_metadata_callback, &flac_error_callback, t);
FLAC__stream_decoder_process_until_end_of_stream (decoder);
FLAC__stream_decoder_delete (decoder);
write_log (_T("FLAC: %s unpacked\n"), zfile_getname (t->handle));
}
return t->data;
}
FLAC_API FLAC__bool FLAC__seekable_stream_decoder_process_until_end_of_stream(FLAC__SeekableStreamDecoder *decoder)
{
FLAC__bool ret;
FLAC__ASSERT(0 != decoder);
if(decoder->private_->stream_decoder->protected_->state == FLAC__STREAM_DECODER_END_OF_STREAM)
decoder->protected_->state = FLAC__SEEKABLE_STREAM_DECODER_END_OF_STREAM;
if(decoder->protected_->state == FLAC__SEEKABLE_STREAM_DECODER_END_OF_STREAM)
return true;
FLAC__ASSERT(decoder->protected_->state == FLAC__SEEKABLE_STREAM_DECODER_OK);
ret = FLAC__stream_decoder_process_until_end_of_stream(decoder->private_->stream_decoder);
if(!ret)
decoder->protected_->state = FLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR;
return ret;
}
int main(int argc, char *argv[])
{
FLAC__bool ok = true;
FLAC__StreamDecoder *decoder = 0;
FLAC__StreamDecoderInitStatus init_status;
FILE *fout;
if(argc != 3) {
fprintf(stderr, "usage: %s infile.flac outfile.wav\n", argv[0]);
return 1;
}
if((fout = fopen(argv[2], "wb")) == NULL) {
fprintf(stderr, "ERROR: opening %s for output\n", argv[2]);
return 1;
}
if((decoder = FLAC__stream_decoder_new()) == NULL) {
fprintf(stderr, "ERROR: allocating decoder\n");
fclose(fout);
return 1;
}
(void)FLAC__stream_decoder_set_md5_checking(decoder, true);
init_status = FLAC__stream_decoder_init_file(decoder, argv[1], write_callback, metadata_callback, error_callback, /*client_data=*/fout);
if(init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
fprintf(stderr, "ERROR: initializing decoder: %s\n", FLAC__StreamDecoderInitStatusString[init_status]);
ok = false;
}
if(ok) {
ok = FLAC__stream_decoder_process_until_end_of_stream(decoder);
fprintf(stderr, "decoding: %s\n", ok? "succeeded" : "FAILED");
fprintf(stderr, " state: %s\n", FLAC__StreamDecoderStateString[FLAC__stream_decoder_get_state(decoder)]);
}
FLAC__stream_decoder_delete(decoder);
fclose(fout);
return 0;
}
void GarlickDecodeFlac(GarlickFile *gf) {
const char * zz = FLAC__VERSION_STRING;
//prepare flac
FLAC__StreamDecoder *decoder = FLAC__stream_decoder_new();
FLAC__stream_decoder_init_stream(decoder, GarlickDecodeFlac_Read, 0, 0, 0, 0, GarlickDecodeFlac_Write, GarlickDecodeFlac_Metadata, GarickDecodeFlac_Error, (void*)gf);
//read the size of the flac stream
Garlick_cb_read(&gf->flac_in_counter,1,4,gf->lib);
//prep the output buffer
GarlickEnsureBuffer(gf, gf->chunkleft);
gf->buf_counter = 0;
//decode and finish
FLAC__stream_decoder_process_until_end_of_stream(decoder);
FLAC__stream_decoder_finish(decoder);
FLAC__stream_decoder_delete(decoder);
printf("%d - %d - %d\n",gf->encode_mode, gf->buf_counter,gf->chunkleft);
gf->buf_counter = 0;
}
static bool DecodeFLAC(FILE *f, FILE *of)
{
fseek(f, 0, SEEK_SET);
FLAC__StreamDecoder *decoder = FLAC__stream_decoder_new();
if(decoder == nullptr)
{
return false;
}
FLAC__stream_decoder_set_metadata_respond_all(decoder);
FLACClientData client;
client.of = of;
client.started = false;
client.encoder = FLAC__stream_encoder_new();
FLAC__StreamDecoderInitStatus initStatus = FLAC__stream_decoder_init_FILE(decoder, f, write_cb, metadata_cb, error_cb, &client);
if(initStatus != FLAC__STREAM_DECODER_INIT_STATUS_OK || client.encoder == nullptr)
{
FLAC__stream_decoder_delete(decoder);
return false;
}
FLAC__stream_decoder_process_until_end_of_stream(decoder);
FLAC__stream_decoder_finish(decoder);
FLAC__stream_decoder_delete(decoder);
FLAC__stream_encoder_finish(client.encoder);
FLAC__stream_encoder_delete(client.encoder);
for(auto m = client.metadata.begin(); m != client.metadata.end(); m++)
{
FLAC__metadata_object_delete(*m);
}
return client.started;
}
static int private_load_flac (
LISndSample* self,
const char* file)
{
void* buffer;
ALenum format;
FLAC__uint32 bps;
FLAC__uint32 channels;
FLAC__uint32 length;
FLAC__uint32 rate;
FLAC__StreamDecoder* decoder;
FLAC__StreamDecoderInitStatus status;
LIArcWriter* writer;
/* Create decoder. */
decoder = FLAC__stream_decoder_new ();
if (decoder == NULL)
{
lisys_error_set (ENOMEM, NULL);
return 0;
}
/* Allocate temporary storage. */
writer = liarc_writer_new ();
if (writer == NULL)
{
FLAC__stream_decoder_delete (decoder);
return 0;
}
/* Decode file. */
status = FLAC__stream_decoder_init_file (decoder, file,
private_flac_stream_callback, NULL, private_flac_error_callback, writer);
if (status != FLAC__STREAM_DECODER_INIT_STATUS_OK)
{
lisys_error_set (EINVAL, "FLAC decoder cannot open file `%s'", file);
liarc_writer_free (writer);
FLAC__stream_decoder_delete (decoder);
return 0;
}
if (!FLAC__stream_decoder_process_until_end_of_stream (decoder))
{
lisys_error_set (EINVAL, "FLAC decoder failed to process file `%s'", file);
liarc_writer_free (writer);
FLAC__stream_decoder_finish (decoder);
FLAC__stream_decoder_delete (decoder);
return 0;
}
/* Stream format. */
bps = FLAC__stream_decoder_get_bits_per_sample (decoder);
channels = FLAC__stream_decoder_get_channels (decoder);
length = liarc_writer_get_length (writer);
rate = FLAC__stream_decoder_get_sample_rate (decoder);
/* Upload format. */
if (channels == 1 && bps == 8)
format = AL_FORMAT_MONO8;
else if (channels == 1 && bps == 16)
format = AL_FORMAT_MONO16;
else if (channels == 2 && bps == 8)
format = AL_FORMAT_STEREO8;
else if (channels == 2 && bps == 16)
format = AL_FORMAT_STEREO16;
else
{
lisys_error_set (EINVAL, "FLAC stream format unsupported in file `%s'", file);
liarc_writer_free (writer);
FLAC__stream_decoder_finish (decoder);
FLAC__stream_decoder_delete (decoder);
return 0;
}
/* Upload to OpenAL. */
buffer = lisys_calloc (length, sizeof (uint8_t));
if (buffer != NULL)
{
memcpy (buffer, liarc_writer_get_buffer (writer), length);
private_load_raw (self, format, buffer, length, rate);
lisys_free (buffer);
}
/* Finish reading. */
liarc_writer_free (writer);
FLAC__stream_decoder_finish (decoder);
FLAC__stream_decoder_delete (decoder);
return 1;
}
FLAC__bool OggFLAC__stream_decoder_process_until_end_of_stream(OggFLAC__StreamDecoder *decoder)
{
FLAC__ASSERT(0 != decoder);
FLAC__ASSERT(0 != decoder->private_);
return FLAC__stream_decoder_process_until_end_of_stream(decoder->private_->FLAC_stream_decoder);
}
/* read mode:
* 0 - no read after seek
* 1 - read 2 frames
* 2 - read until end
*/
static FLAC__bool seek_barrage(FLAC__bool is_ogg, const char *filename, off_t filesize, unsigned count, FLAC__int64 total_samples, unsigned read_mode)
{
FLAC__StreamDecoder *decoder;
DecoderClientData decoder_client_data;
unsigned i;
long int n;
decoder_client_data.got_data = false;
decoder_client_data.total_samples = 0;
decoder_client_data.quiet = false;
decoder_client_data.ignore_errors = false;
decoder_client_data.error_occurred = false;
printf("\n+++ seek test: FLAC__StreamDecoder (%s FLAC, read_mode=%u)\n\n", is_ogg? "Ogg":"native", read_mode);
decoder = FLAC__stream_decoder_new();
if(0 == decoder)
return die_("FLAC__stream_decoder_new() FAILED, returned NULL\n");
if(is_ogg) {
if(FLAC__stream_decoder_init_ogg_file(decoder, filename, write_callback_, metadata_callback_, error_callback_, &decoder_client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK)
return die_s_("FLAC__stream_decoder_init_file() FAILED", decoder);
}
else {
if(FLAC__stream_decoder_init_file(decoder, filename, write_callback_, metadata_callback_, error_callback_, &decoder_client_data) != FLAC__STREAM_DECODER_INIT_STATUS_OK)
return die_s_("FLAC__stream_decoder_init_file() FAILED", decoder);
}
if(!FLAC__stream_decoder_process_until_end_of_metadata(decoder))
return die_s_("FLAC__stream_decoder_process_until_end_of_metadata() FAILED", decoder);
if(!is_ogg) { /* not necessary to do this for Ogg because of its seeking method */
/* process until end of stream to make sure we can still seek in that state */
decoder_client_data.quiet = true;
if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
return die_s_("FLAC__stream_decoder_process_until_end_of_stream() FAILED", decoder);
decoder_client_data.quiet = false;
printf("stream decoder state is %s\n", FLAC__stream_decoder_get_resolved_state_string(decoder));
if(FLAC__stream_decoder_get_state(decoder) != FLAC__STREAM_DECODER_END_OF_STREAM)
return die_s_("expected FLAC__STREAM_DECODER_END_OF_STREAM", decoder);
}
#ifdef _MSC_VER
printf("file's total_samples is %I64u\n", decoder_client_data.total_samples);
#else
printf("file's total_samples is %llu\n", (unsigned long long)decoder_client_data.total_samples);
#endif
#if !defined _MSC_VER && !defined __MINGW32__ && !defined __EMX__
if (decoder_client_data.total_samples > (FLAC__uint64)RAND_MAX) {
printf("ERROR: must be total_samples < %u\n", (unsigned)RAND_MAX);
return false;
}
#endif
n = (long int)decoder_client_data.total_samples;
if(n == 0 && total_samples >= 0)
n = (long int)total_samples;
/* if we don't have a total samples count, just guess based on the file size */
/* @@@ for is_ogg we should get it from last page's granulepos */
if(n == 0) {
/* 8 would imply no compression, 9 guarantees that we will get some samples off the end of the stream to test that case */
n = 9 * filesize / (decoder_client_data.channels * decoder_client_data.bits_per_sample);
#if !defined _MSC_VER && !defined __MINGW32__
if(n > RAND_MAX)
n = RAND_MAX;
#endif
}
printf("Begin seek barrage, count=%u\n", count);
for (i = 0; !stop_signal_ && (count == 0 || i < count); i++) {
FLAC__uint64 pos;
/* for the first 10, seek to the first 10 samples */
if (n >= 10 && i < 10) {
pos = i;
}
/* for the second 10, seek to the last 10 samples */
else if (n >= 10 && i < 20) {
pos = n - 1 - (i-10);
}
/* for the third 10, seek past the end and make sure we fail properly as expected */
else if (i < 30) {
pos = n + (i-20);
}
else {
#if !defined _MSC_VER && !defined __MINGW32__
pos = (FLAC__uint64)(random() % n);
#else
/* RAND_MAX is only 32767 in my MSVC */
pos = (FLAC__uint64)((rand()<<15|rand()) % n);
#endif
}
#ifdef _MSC_VER
printf("seek(%I64u)... ", pos);
#else
printf("seek(%llu)... ", (unsigned long long)pos);
#endif
fflush(stdout);
if(!FLAC__stream_decoder_seek_absolute(decoder, pos)) {
if(pos >= (FLAC__uint64)n)
printf("seek past end failed as expected... ");
else if(decoder_client_data.total_samples == 0 && total_samples <= 0)
printf("seek failed, assuming it was past EOF... ");
else
return die_s_("FLAC__stream_decoder_seek_absolute() FAILED", decoder);
if(!FLAC__stream_decoder_flush(decoder))
return die_s_("FLAC__stream_decoder_flush() FAILED", decoder);
}
else if(read_mode == 1) {
printf("decode_frame... ");
fflush(stdout);
if(!FLAC__stream_decoder_process_single(decoder))
return die_s_("FLAC__stream_decoder_process_single() FAILED", decoder);
printf("decode_frame... ");
fflush(stdout);
if(!FLAC__stream_decoder_process_single(decoder))
return die_s_("FLAC__stream_decoder_process_single() FAILED", decoder);
}
else if(read_mode == 2) {
printf("decode_all... ");
fflush(stdout);
decoder_client_data.quiet = true;
if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
return die_s_("FLAC__stream_decoder_process_until_end_of_stream() FAILED", decoder);
decoder_client_data.quiet = false;
}
printf("OK\n");
fflush(stdout);
}
if(FLAC__stream_decoder_get_state(decoder) != FLAC__STREAM_DECODER_UNINITIALIZED) {
if(!FLAC__stream_decoder_finish(decoder))
return die_s_("FLAC__stream_decoder_finish() FAILED", decoder);
}
FLAC__stream_decoder_delete(decoder);
printf("\nPASSED!\n");
return true;
}
int __stdcall
WWFlacRW_DecodeAll(const wchar_t *path)
{
FLAC__bool ok = true;
FILE *fp = NULL;
errno_t ercd;
FLAC__StreamDecoderInitStatus initStatus = FLAC__STREAM_DECODER_INIT_STATUS_ERROR_OPENING_FILE;
FlacDecodeInfo *fdi = FlacTInfoNew<FlacDecodeInfo>(g_flacDecodeInfoMap);
if (NULL == fdi) {
return FRT_OtherError;
}
fdi->errorCode = FRT_Success;
fdi->decoder = FLAC__stream_decoder_new();
if(fdi->decoder == NULL) {
fdi->errorCode = FRT_FlacStreamDecoderNewFailed;
dprintf("%s Flac decode error %d. set complete event.\n",
__FUNCTION__, fdi->errorCode);
goto end;
}
wcsncpy_s(fdi->path, path, (sizeof fdi->path)/2-1);
FLAC__stream_decoder_set_md5_checking(fdi->decoder, true);
FLAC__stream_decoder_set_metadata_respond(fdi->decoder, FLAC__METADATA_TYPE_STREAMINFO);
FLAC__stream_decoder_set_metadata_respond(fdi->decoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
FLAC__stream_decoder_set_metadata_respond(fdi->decoder, FLAC__METADATA_TYPE_PICTURE);
FLAC__stream_decoder_set_metadata_respond(fdi->decoder, FLAC__METADATA_TYPE_CUESHEET);
// Windowsでは、この方法でファイルを開かなければならぬ。
ercd = _wfopen_s(&fp, fdi->path, L"rb");
if (ercd != 0 || NULL == fp) {
fdi->errorCode = FRT_FileOpenError;
goto end;
}
initStatus = FLAC__stream_decoder_init_FILE(
fdi->decoder, fp, WriteCallback, MetadataCallback, ErrorCallback, fdi);
// FLAC__stream_decoder_finish()がfcloseしてくれるので、忘れる。
fp = NULL;
if(initStatus != FLAC__STREAM_DECODER_INIT_STATUS_OK) {
fdi->errorCode = FRT_FlacStreamDecoderInitFailed;
dprintf("%s Flac decode error %d. set complete event.\n",
__FUNCTION__, fdi->errorCode);
goto end;
}
fdi->errorCode = FRT_Success;
ok = FLAC__stream_decoder_process_until_end_of_metadata(fdi->decoder);
if (!ok) {
if (fdi->errorCode == FRT_Success) {
fdi->errorCode = FRT_DecorderProcessFailed;
}
dprintf("%s Flac metadata process error fdi->errorCode=%d\n",
__FUNCTION__, fdi->errorCode);
goto end;
}
ok = FLAC__stream_decoder_process_until_end_of_stream(fdi->decoder);
if (!ok) {
if (fdi->errorCode == FRT_Success) {
fdi->errorCode = FRT_DecorderProcessFailed;
}
dprintf("%s Flac decode error fdi->errorCode=%d\n",
__FUNCTION__, fdi->errorCode);
goto end;
}
fdi->errorCode = FRT_Completed;
end:
if (fdi->errorCode < 0) {
if (NULL != fdi->decoder) {
if (initStatus == FLAC__STREAM_DECODER_INIT_STATUS_OK) {
FLAC__stream_decoder_finish(fdi->decoder);
}
FLAC__stream_decoder_delete(fdi->decoder);
fdi->decoder = NULL;
}
int result = fdi->errorCode;
FlacTInfoDelete<FlacDecodeInfo>(g_flacDecodeInfoMap, fdi);
fdi = NULL;
return result;
}
return fdi->id;
}
static FLAC__bool test_stream_decoder(Layer layer, FLAC__bool is_ogg)
{
FLAC__StreamDecoder *decoder;
FLAC__StreamDecoderInitStatus init_status;
FLAC__StreamDecoderState state;
StreamDecoderClientData decoder_client_data;
FLAC__bool expect;
decoder_client_data.layer = layer;
printf("\n+++ libFLAC unit test: FLAC__StreamDecoder (layer: %s, format: %s)\n\n", LayerString[layer], is_ogg? "Ogg FLAC" : "FLAC");
printf("testing FLAC__stream_decoder_new()... ");
decoder = FLAC__stream_decoder_new();
if(0 == decoder) {
printf("FAILED, returned NULL\n");
return false;
}
printf("OK\n");
printf("testing FLAC__stream_decoder_delete()... ");
FLAC__stream_decoder_delete(decoder);
printf("OK\n");
printf("testing FLAC__stream_decoder_new()... ");
decoder = FLAC__stream_decoder_new();
if(0 == decoder) {
printf("FAILED, returned NULL\n");
return false;
}
printf("OK\n");
switch(layer) {
case LAYER_STREAM:
case LAYER_SEEKABLE_STREAM:
printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_stream(decoder, 0, 0, 0, 0, 0, 0, 0, 0, 0) :
FLAC__stream_decoder_init_stream(decoder, 0, 0, 0, 0, 0, 0, 0, 0, 0);
break;
case LAYER_FILE:
printf("testing FLAC__stream_decoder_init_%sFILE()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_FILE(decoder, stdin, 0, 0, 0, 0) :
FLAC__stream_decoder_init_FILE(decoder, stdin, 0, 0, 0, 0);
break;
case LAYER_FILENAME:
printf("testing FLAC__stream_decoder_init_%sfile()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_file(decoder, flacfilename(is_ogg), 0, 0, 0, 0) :
FLAC__stream_decoder_init_file(decoder, flacfilename(is_ogg), 0, 0, 0, 0);
break;
default:
die_("internal error 003");
return false;
}
if(init_status != FLAC__STREAM_DECODER_INIT_STATUS_INVALID_CALLBACKS)
return die_s_(0, decoder);
printf("OK\n");
printf("testing FLAC__stream_decoder_delete()... ");
FLAC__stream_decoder_delete(decoder);
printf("OK\n");
num_expected_ = 0;
expected_metadata_sequence_[num_expected_++] = &streaminfo_;
printf("testing FLAC__stream_decoder_new()... ");
decoder = FLAC__stream_decoder_new();
if(0 == decoder) {
printf("FAILED, returned NULL\n");
return false;
}
printf("OK\n");
if(is_ogg) {
printf("testing FLAC__stream_decoder_set_ogg_serial_number()... ");
if(!FLAC__stream_decoder_set_ogg_serial_number(decoder, file_utils__ogg_serial_number))
return die_s_("returned false", decoder);
printf("OK\n");
}
printf("testing FLAC__stream_decoder_set_md5_checking()... ");
if(!FLAC__stream_decoder_set_md5_checking(decoder, true))
return die_s_("returned false", decoder);
printf("OK\n");
if(layer < LAYER_FILENAME) {
printf("opening %sFLAC file... ", is_ogg? "Ogg ":"");
decoder_client_data.file = fopen(flacfilename(is_ogg), "rb");
if(0 == decoder_client_data.file) {
printf("ERROR (%s)\n", strerror(errno));
return false;
}
printf("OK\n");
}
switch(layer) {
case LAYER_STREAM:
printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_stream(decoder, stream_decoder_read_callback_, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, /*eof_callback=*/0, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data) :
FLAC__stream_decoder_init_stream(decoder, stream_decoder_read_callback_, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, /*eof_callback=*/0, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data);
break;
case LAYER_SEEKABLE_STREAM:
printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_stream(decoder, stream_decoder_read_callback_, stream_decoder_seek_callback_, stream_decoder_tell_callback_, stream_decoder_length_callback_, stream_decoder_eof_callback_, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data) :
FLAC__stream_decoder_init_stream(decoder, stream_decoder_read_callback_, stream_decoder_seek_callback_, stream_decoder_tell_callback_, stream_decoder_length_callback_, stream_decoder_eof_callback_, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data);
break;
case LAYER_FILE:
printf("testing FLAC__stream_decoder_init_%sFILE()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_FILE(decoder, decoder_client_data.file, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data) :
FLAC__stream_decoder_init_FILE(decoder, decoder_client_data.file, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data);
break;
case LAYER_FILENAME:
printf("testing FLAC__stream_decoder_init_%sfile()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_file(decoder, flacfilename(is_ogg), stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data) :
FLAC__stream_decoder_init_file(decoder, flacfilename(is_ogg), stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, &decoder_client_data);
break;
default:
die_("internal error 009");
return false;
}
if(init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK)
return die_s_(0, decoder);
printf("OK\n");
printf("testing FLAC__stream_decoder_get_state()... ");
state = FLAC__stream_decoder_get_state(decoder);
printf("returned state = %u (%s)... OK\n", state, FLAC__StreamDecoderStateString[state]);
decoder_client_data.current_metadata_number = 0;
decoder_client_data.ignore_errors = false;
decoder_client_data.error_occurred = false;
printf("testing FLAC__stream_decoder_get_md5_checking()... ");
if(!FLAC__stream_decoder_get_md5_checking(decoder)) {
printf("FAILED, returned false, expected true\n");
return false;
}
printf("OK\n");
printf("testing FLAC__stream_decoder_process_until_end_of_metadata()... ");
if(!FLAC__stream_decoder_process_until_end_of_metadata(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
printf("testing FLAC__stream_decoder_process_single()... ");
if(!FLAC__stream_decoder_process_single(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
printf("testing FLAC__stream_decoder_skip_single_frame()... ");
if(!FLAC__stream_decoder_skip_single_frame(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
if(layer < LAYER_FILE) {
printf("testing FLAC__stream_decoder_flush()... ");
if(!FLAC__stream_decoder_flush(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
decoder_client_data.ignore_errors = true;
printf("testing FLAC__stream_decoder_process_single()... ");
if(!FLAC__stream_decoder_process_single(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
decoder_client_data.ignore_errors = false;
}
expect = (layer != LAYER_STREAM);
printf("testing FLAC__stream_decoder_seek_absolute()... ");
if(FLAC__stream_decoder_seek_absolute(decoder, 0) != expect)
return die_s_(expect? "returned false" : "returned true", decoder);
printf("OK\n");
printf("testing FLAC__stream_decoder_process_until_end_of_stream()... ");
if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
expect = (layer != LAYER_STREAM);
printf("testing FLAC__stream_decoder_seek_absolute()... ");
if(FLAC__stream_decoder_seek_absolute(decoder, 0) != expect)
return die_s_(expect? "returned false" : "returned true", decoder);
printf("OK\n");
printf("testing FLAC__stream_decoder_get_channels()... ");
{
unsigned channels = FLAC__stream_decoder_get_channels(decoder);
if(channels != streaminfo_.data.stream_info.channels) {
printf("FAILED, returned %u, expected %u\n", channels, streaminfo_.data.stream_info.channels);
return false;
}
}
printf("OK\n");
printf("testing FLAC__stream_decoder_get_bits_per_sample()... ");
{
unsigned bits_per_sample = FLAC__stream_decoder_get_bits_per_sample(decoder);
if(bits_per_sample != streaminfo_.data.stream_info.bits_per_sample) {
printf("FAILED, returned %u, expected %u\n", bits_per_sample, streaminfo_.data.stream_info.bits_per_sample);
return false;
}
}
printf("OK\n");
printf("testing FLAC__stream_decoder_get_sample_rate()... ");
{
unsigned sample_rate = FLAC__stream_decoder_get_sample_rate(decoder);
if(sample_rate != streaminfo_.data.stream_info.sample_rate) {
printf("FAILED, returned %u, expected %u\n", sample_rate, streaminfo_.data.stream_info.sample_rate);
return false;
}
}
printf("OK\n");
printf("testing FLAC__stream_decoder_get_blocksize()... ");
{
unsigned blocksize = FLAC__stream_decoder_get_blocksize(decoder);
/* value could be anything since we're at the last block, so accept any reasonable answer */
printf("returned %u... %s\n", blocksize, blocksize>0? "OK" : "FAILED");
if(blocksize == 0)
return false;
}
printf("testing FLAC__stream_decoder_get_channel_assignment()... ");
{
FLAC__ChannelAssignment ca = FLAC__stream_decoder_get_channel_assignment(decoder);
printf("returned %u (%s)... OK\n", (unsigned)ca, FLAC__ChannelAssignmentString[ca]);
}
if(layer < LAYER_FILE) {
printf("testing FLAC__stream_decoder_reset()... ");
if(!FLAC__stream_decoder_reset(decoder)) {
state = FLAC__stream_decoder_get_state(decoder);
printf("FAILED, returned false, state = %u (%s)\n", state, FLAC__StreamDecoderStateString[state]);
return false;
}
printf("OK\n");
if(layer == LAYER_STREAM) {
/* after a reset() we have to rewind the input ourselves */
printf("rewinding input... ");
if(fseeko(decoder_client_data.file, 0, SEEK_SET) < 0) {
printf("FAILED, errno = %d\n", errno);
return false;
}
printf("OK\n");
}
decoder_client_data.current_metadata_number = 0;
printf("testing FLAC__stream_decoder_process_until_end_of_stream()... ");
if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
}
printf("testing FLAC__stream_decoder_finish()... ");
if(!FLAC__stream_decoder_finish(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
/*
* respond all
*/
printf("testing FLAC__stream_decoder_set_metadata_respond_all()... ");
if(!FLAC__stream_decoder_set_metadata_respond_all(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
num_expected_ = 0;
if(is_ogg) { /* encoder moves vorbis comment after streaminfo according to ogg mapping */
expected_metadata_sequence_[num_expected_++] = &streaminfo_;
expected_metadata_sequence_[num_expected_++] = &vorbiscomment_;
expected_metadata_sequence_[num_expected_++] = &padding_;
expected_metadata_sequence_[num_expected_++] = &seektable_;
expected_metadata_sequence_[num_expected
static FLAC__bool stream_decoder_test_respond_(FLAC__StreamDecoder *decoder, StreamDecoderClientData *dcd, FLAC__bool is_ogg)
{
FLAC__StreamDecoderInitStatus init_status;
if(!FLAC__stream_decoder_set_md5_checking(decoder, true))
return die_s_("at FLAC__stream_decoder_set_md5_checking(), returned false", decoder);
/* for FLAC__stream_encoder_init_FILE(), the FLAC__stream_encoder_finish() closes the file so we have to keep re-opening: */
if(dcd->layer == LAYER_FILE) {
printf("opening %sFLAC file... ", is_ogg? "Ogg ":"");
dcd->file = fopen(flacfilename(is_ogg), "rb");
if(0 == dcd->file) {
printf("ERROR (%s)\n", strerror(errno));
return false;
}
printf("OK\n");
}
switch(dcd->layer) {
case LAYER_STREAM:
printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_stream(decoder, stream_decoder_read_callback_, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, /*eof_callback=*/0, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) :
FLAC__stream_decoder_init_stream(decoder, stream_decoder_read_callback_, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, /*eof_callback=*/0, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd)
;
break;
case LAYER_SEEKABLE_STREAM:
printf("testing FLAC__stream_decoder_init_%sstream()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_stream(decoder, stream_decoder_read_callback_, stream_decoder_seek_callback_, stream_decoder_tell_callback_, stream_decoder_length_callback_, stream_decoder_eof_callback_, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) :
FLAC__stream_decoder_init_stream(decoder, stream_decoder_read_callback_, stream_decoder_seek_callback_, stream_decoder_tell_callback_, stream_decoder_length_callback_, stream_decoder_eof_callback_, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd);
break;
case LAYER_FILE:
printf("testing FLAC__stream_decoder_init_%sFILE()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_FILE(decoder, dcd->file, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) :
FLAC__stream_decoder_init_FILE(decoder, dcd->file, stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd);
break;
case LAYER_FILENAME:
printf("testing FLAC__stream_decoder_init_%sfile()... ", is_ogg? "ogg_":"");
init_status = is_ogg?
FLAC__stream_decoder_init_ogg_file(decoder, flacfilename(is_ogg), stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd) :
FLAC__stream_decoder_init_file(decoder, flacfilename(is_ogg), stream_decoder_write_callback_, stream_decoder_metadata_callback_, stream_decoder_error_callback_, dcd);
break;
default:
die_("internal error 000");
return false;
}
if(init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK)
return die_s_(0, decoder);
printf("OK\n");
dcd->current_metadata_number = 0;
if(dcd->layer < LAYER_FILE && fseeko(dcd->file, 0, SEEK_SET) < 0) {
printf("FAILED rewinding input, errno = %d\n", errno);
return false;
}
printf("testing FLAC__stream_decoder_process_until_end_of_stream()... ");
if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
printf("testing FLAC__stream_decoder_finish()... ");
if(!FLAC__stream_decoder_finish(decoder))
return die_s_("returned false", decoder);
printf("OK\n");
return true;
}
