libraries/libsndfile: Updated for version 1.0.17

1 files changed, 478 insertions, 0 deletions

diff --git a/libraries/libsndfile/libsndfile_flac.patch b/libraries/libsndfile/libsndfile_flac.patch
new file mode 100644
index 0000000000..c0caf6cf9d
--- /dev/null
+++ b/libraries/libsndfile/libsndfile_flac.patch
@@ -0,0 +1,478 @@
+diff -ru libsndfile-1.0.17/configure.ac libsndfile-1.0.17-b2/configure.ac
+--- libsndfile-1.0.17/configure.ac	2006-08-31 02:39:37.000000000 -0700
++++ libsndfile-1.0.17-b2/configure.ac	2006-10-27 08:54:45.000000000 -0700
+@@ -339,7 +339,8 @@
+ 		if test "x$HAVE_FLAC_1_1_1" = xyes ; then
+ 			AC_DEFINE(HAVE_FLAC_1_1_1, [1], [Define to 1 if you have libflac 1.1.1])
+ 			fi
+-		FLAC_LIBS="-lFLAC"
++		# in FLAC 1.1.3 libOggFLAC was merged into libFLAC, hence we need -logg
++		FLAC_LIBS="-lFLAC -logg"
+ 		fi
+ 	fi
+ 
+diff -ru libsndfile-1.0.17/src/flac.c libsndfile-1.0.17-b2/src/flac.c
+--- libsndfile-1.0.17/src/flac.c	2006-08-31 02:22:19.000000000 -0700
++++ libsndfile-1.0.17-b2/src/flac.c	2006-10-27 08:47:36.000000000 -0700
+@@ -46,6 +46,13 @@
+ #include	"sfendian.h"
+ #include	"float_cast.h"
+ 
++/* FLAC 1.1.3 has FLAC_API_VERSION_CURRENT == 8 */
++#if !defined(FLAC_API_VERSION_CURRENT) || FLAC_API_VERSION_CURRENT < 8
++#define LEGACY_FLAC
++#else
++#undef LEGACY_FLAC
++#endif
++
+ /*------------------------------------------------------------------------------
+ ** Private static functions.
+ */
+@@ -60,8 +67,14 @@
+ } PFLAC_PCM ;
+ 
+ typedef struct
+-{	FLAC__SeekableStreamDecoder *fsd ;
++{
++#ifdef LEGACY_FLAC
++	FLAC__SeekableStreamDecoder *fsd ;
+ 	FLAC__SeekableStreamEncoder *fse ;
++#else
++	FLAC__StreamDecoder *fsd ;
++	FLAC__StreamEncoder *fse ;
++#endif
+ 	PFLAC_PCM pcmtype ;
+ 	void* ptr ;
+ 	unsigned pos, len, remain ;
+@@ -108,6 +121,7 @@
+ static int flac_command (SF_PRIVATE *psf, int command, void *data, int datasize) ;
+ 
+ /* Decoder Callbacks */
++#ifdef LEGACY_FLAC
+ static FLAC__SeekableStreamDecoderReadStatus sf_flac_read_callback (const FLAC__SeekableStreamDecoder *decoder, FLAC__byte buffer [], unsigned *bytes, void *client_data) ;
+ static FLAC__SeekableStreamDecoderSeekStatus sf_flac_seek_callback (const FLAC__SeekableStreamDecoder *decoder, FLAC__uint64 absolute_byte_offset, void *client_data) ;
+ static FLAC__SeekableStreamDecoderTellStatus sf_flac_tell_callback (const FLAC__SeekableStreamDecoder *decoder, FLAC__uint64 *absolute_byte_offset, void *client_data) ;
+@@ -116,13 +130,29 @@
+ static FLAC__StreamDecoderWriteStatus sf_flac_write_callback (const FLAC__SeekableStreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer [], void *client_data) ;
+ static void sf_flac_meta_callback (const FLAC__SeekableStreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data) ;
+ static void sf_flac_error_callback (const FLAC__SeekableStreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data) ;
++#else
++static FLAC__StreamDecoderReadStatus sf_flac_read_callback (const FLAC__StreamDecoder *decoder, FLAC__byte buffer [], size_t *bytes, void *client_data) ;
++static FLAC__StreamDecoderSeekStatus sf_flac_seek_callback (const FLAC__StreamDecoder *decoder, FLAC__uint64 absolute_byte_offset, void *client_data) ;
++static FLAC__StreamDecoderTellStatus sf_flac_tell_callback (const FLAC__StreamDecoder *decoder, FLAC__uint64 *absolute_byte_offset, void *client_data) ;
++static FLAC__StreamDecoderLengthStatus sf_flac_length_callback (const FLAC__StreamDecoder *decoder, FLAC__uint64 *stream_length, void *client_data) ;
++static FLAC__bool sf_flac_eof_callback (const FLAC__StreamDecoder *decoder, void *client_data) ;
++static FLAC__StreamDecoderWriteStatus sf_flac_write_callback (const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer [], void *client_data) ;
++static void sf_flac_meta_callback (const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data) ;
++static void sf_flac_error_callback (const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data) ;
++#endif
+ 
+ /* Encoder Callbacks */
++#ifdef LEGACY_FLAC
+ static FLAC__SeekableStreamEncoderSeekStatus sf_flac_enc_seek_callback (const FLAC__SeekableStreamEncoder *encoder, FLAC__uint64 absolute_byte_offset, void *client_data) ;
+ #ifdef HAVE_FLAC_1_1_1
+ static FLAC__SeekableStreamEncoderTellStatus sf_flac_enc_tell_callback (const FLAC__SeekableStreamEncoder *encoder, FLAC__uint64 *absolute_byte_offset, void *client_data) ;
+ #endif
+ static FLAC__StreamEncoderWriteStatus sf_flac_enc_write_callback (const FLAC__SeekableStreamEncoder *encoder, const FLAC__byte buffer [], unsigned bytes, unsigned samples, unsigned current_frame, void *client_data) ;
++#else
++static FLAC__StreamEncoderSeekStatus sf_flac_enc_seek_callback (const FLAC__StreamEncoder *encoder, FLAC__uint64 absolute_byte_offset, void *client_data) ;
++static FLAC__StreamEncoderTellStatus sf_flac_enc_tell_callback (const FLAC__StreamEncoder *encoder, FLAC__uint64 *absolute_byte_offset, void *client_data) ;
++static FLAC__StreamEncoderWriteStatus sf_flac_enc_write_callback (const FLAC__StreamEncoder *encoder, const FLAC__byte buffer [], size_t bytes, unsigned samples, unsigned current_frame, void *client_data) ;
++#endif
+ 
+ static const int legal_sample_rates [] =
+ {	8000, 16000, 22050, 24000, 32000, 44100, 48000, 96000
+@@ -283,51 +313,99 @@
+ } /* flac_buffer_copy */
+ 
+ 
++#ifdef LEGACY_FLAC
+ static FLAC__SeekableStreamDecoderReadStatus
+ sf_flac_read_callback (const FLAC__SeekableStreamDecoder * UNUSED (decoder), FLAC__byte buffer [], unsigned *bytes, void *client_data)
++#else
++static FLAC__StreamDecoderReadStatus
++sf_flac_read_callback (const FLAC__StreamDecoder * UNUSED (decoder), FLAC__byte buffer [], size_t *bytes, void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	*bytes = psf_fread (buffer, 1, *bytes, psf) ;
+ 	if (*bytes > 0 && psf->error == 0)
++#ifdef LEGACY_FLAC
+ 		return FLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_OK ;
+ 
+     return FLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_ERROR ;
++#else
++		return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE ;
++
++    return FLAC__STREAM_DECODER_READ_STATUS_ABORT ;
++#endif
+ } /* sf_flac_read_callback */
+ 
++#ifdef LEGACY_FLAC
+ static FLAC__SeekableStreamDecoderSeekStatus
+ sf_flac_seek_callback (const FLAC__SeekableStreamDecoder * UNUSED (decoder), FLAC__uint64 absolute_byte_offset, void *client_data)
++#else
++static FLAC__StreamDecoderSeekStatus
++sf_flac_seek_callback (const FLAC__StreamDecoder * UNUSED (decoder), FLAC__uint64 absolute_byte_offset, void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	psf_fseek (psf, absolute_byte_offset, SEEK_SET) ;
+ 	if (psf->error)
++#ifdef LEGACY_FLAC
+ 		return FLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_ERROR ;
+ 
+ 	return FLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_OK ;
++#else
++		return FLAC__STREAM_DECODER_SEEK_STATUS_ERROR ;
++
++	return FLAC__STREAM_DECODER_SEEK_STATUS_OK ;
++#endif
+ } /* sf_flac_seek_callback */
+ 
++#ifdef LEGACY_FLAC
+ static FLAC__SeekableStreamDecoderTellStatus
+ sf_flac_tell_callback (const FLAC__SeekableStreamDecoder * UNUSED (decoder), FLAC__uint64 *absolute_byte_offset, void *client_data)
++#else
++static FLAC__StreamDecoderTellStatus
++sf_flac_tell_callback (const FLAC__StreamDecoder * UNUSED (decoder), FLAC__uint64 *absolute_byte_offset, void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	*absolute_byte_offset = psf_ftell (psf) ;
+ 	if (psf->error)
++#ifdef LEGACY_FLAC
+ 		return FLAC__SEEKABLE_STREAM_DECODER_TELL_STATUS_ERROR ;
+ 
+ 	return FLAC__SEEKABLE_STREAM_DECODER_TELL_STATUS_OK ;
++#else
++		return FLAC__STREAM_DECODER_TELL_STATUS_ERROR ;
++
++	return FLAC__STREAM_DECODER_TELL_STATUS_OK ;
++#endif
+ } /* sf_flac_tell_callback */
+ 
++#ifdef LEGACY_FLAC
+ static FLAC__SeekableStreamDecoderLengthStatus
+ sf_flac_length_callback (const FLAC__SeekableStreamDecoder * UNUSED (decoder), FLAC__uint64 *stream_length, void *client_data)
++#else
++static FLAC__StreamDecoderLengthStatus
++sf_flac_length_callback (const FLAC__StreamDecoder * UNUSED (decoder), FLAC__uint64 *stream_length, void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	if ((*stream_length = psf->filelength) == 0)
++#ifdef LEGACY_FLAC
+ 		return FLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_ERROR ;
+ 
+ 	return FLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_OK ;
++#else
++		return FLAC__STREAM_DECODER_LENGTH_STATUS_ERROR ;
++
++	return FLAC__STREAM_DECODER_LENGTH_STATUS_OK ;
++#endif
+ } /* sf_flac_length_callback */
+ 
+ static FLAC__bool
++#ifdef LEGACY_FLAC
+ sf_flac_eof_callback (const FLAC__SeekableStreamDecoder *UNUSED (decoder), void *client_data)
++#else
++sf_flac_eof_callback (const FLAC__StreamDecoder *UNUSED (decoder), void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	if (psf_ftell (psf) == psf->filelength)
+@@ -337,7 +415,11 @@
+ } /* sf_flac_eof_callback */
+ 
+ static FLAC__StreamDecoderWriteStatus
++#ifdef LEGACY_FLAC
+ sf_flac_write_callback (const FLAC__SeekableStreamDecoder * UNUSED (decoder), const FLAC__Frame *frame, const FLAC__int32 * const buffer [], void *client_data)
++#else
++sf_flac_write_callback (const FLAC__StreamDecoder * UNUSED (decoder), const FLAC__Frame *frame, const FLAC__int32 * const buffer [], void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 	FLAC_PRIVATE* pflac = (FLAC_PRIVATE*) psf->codec_data ;
+ 
+@@ -353,7 +435,11 @@
+ } /* sf_flac_write_callback */
+ 
+ static void
++#ifdef LEGACY_FLAC
+ sf_flac_meta_callback (const FLAC__SeekableStreamDecoder * UNUSED (decoder), const FLAC__StreamMetadata *metadata, void *client_data)
++#else
++sf_flac_meta_callback (const FLAC__StreamDecoder * UNUSED (decoder), const FLAC__StreamMetadata *metadata, void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	switch (metadata->type)
+@@ -387,7 +473,11 @@
+ } /* sf_flac_meta_callback */
+ 
+ static void
++#ifdef LEGACY_FLAC
+ sf_flac_error_callback (const FLAC__SeekableStreamDecoder * UNUSED (decoder), FLAC__StreamDecoderErrorStatus status, void *client_data)
++#else
++sf_flac_error_callback (const FLAC__StreamDecoder * UNUSED (decoder), FLAC__StreamDecoderErrorStatus status, void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	psf_log_printf (psf, "ERROR : %s\n", FLAC__StreamDecoderErrorStatusString [status]) ;
+@@ -407,17 +497,29 @@
+ 	return ;
+ } /* sf_flac_error_callback */
+ 
++#ifdef LEGACY_FLAC
+ static FLAC__SeekableStreamEncoderSeekStatus
+ sf_flac_enc_seek_callback (const FLAC__SeekableStreamEncoder * UNUSED (encoder), FLAC__uint64 absolute_byte_offset, void *client_data)
++#else
++static FLAC__StreamEncoderSeekStatus
++sf_flac_enc_seek_callback (const FLAC__StreamEncoder * UNUSED (encoder), FLAC__uint64 absolute_byte_offset, void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	psf_fseek (psf, absolute_byte_offset, SEEK_SET) ;
+ 	if (psf->error)
++#ifdef LEGACY_FLAC
+ 		return FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_ERROR ;
+ 
+     return FLAC__SEEKABLE_STREAM_ENCODER_SEEK_STATUS_OK ;
++#else
++		return FLAC__STREAM_ENCODER_SEEK_STATUS_ERROR ;
++
++    return FLAC__STREAM_ENCODER_SEEK_STATUS_OK ;
++#endif
+ } /* sf_flac_enc_seek_callback */
+ 
++#ifdef LEGACY_FLAC
+ #ifdef HAVE_FLAC_1_1_1
+ static FLAC__SeekableStreamEncoderTellStatus
+ sf_flac_enc_tell_callback (const FLAC__SeekableStreamEncoder *UNUSED (encoder), FLAC__uint64 *absolute_byte_offset, void *client_data)
+@@ -430,9 +532,25 @@
+ 	return FLAC__SEEKABLE_STREAM_ENCODER_TELL_STATUS_OK ;
+ } /* sf_flac_enc_tell_callback */
+ #endif
++#else
++static FLAC__StreamEncoderTellStatus
++sf_flac_enc_tell_callback (const FLAC__StreamEncoder *UNUSED (encoder), FLAC__uint64 *absolute_byte_offset, void *client_data)
++{	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
++
++	*absolute_byte_offset = psf_ftell (psf) ;
++	if (psf->error)
++		return FLAC__STREAM_ENCODER_TELL_STATUS_ERROR ;
++
++	return FLAC__STREAM_ENCODER_TELL_STATUS_OK ;
++} /* sf_flac_enc_tell_callback */
++#endif
+ 
+ static FLAC__StreamEncoderWriteStatus
++#ifdef LEGACY_FLAC
+ sf_flac_enc_write_callback (const FLAC__SeekableStreamEncoder * UNUSED (encoder), const FLAC__byte buffer [], unsigned bytes, unsigned UNUSED (samples), unsigned UNUSED (current_frame), void *client_data)
++#else
++sf_flac_enc_write_callback (const FLAC__StreamEncoder * UNUSED (encoder), const FLAC__byte buffer [], size_t bytes, unsigned UNUSED (samples), unsigned UNUSED (current_frame), void *client_data)
++#endif
+ {	SF_PRIVATE *psf = (SF_PRIVATE*) client_data ;
+ 
+ 	if (psf_fwrite (buffer, 1, bytes, psf) == bytes && psf->error == 0)
+@@ -509,15 +627,27 @@
+ 		return 0 ;
+ 
+ 	if (psf->mode == SFM_WRITE)
+-	{	FLAC__seekable_stream_encoder_finish (pflac->fse) ;
++	{
++#ifdef LEGACY_FLAC
++		FLAC__seekable_stream_encoder_finish (pflac->fse) ;
+ 		FLAC__seekable_stream_encoder_delete (pflac->fse) ;
++#else
++		FLAC__stream_encoder_finish (pflac->fse) ;
++		FLAC__stream_encoder_delete (pflac->fse) ;
++#endif
+ 		if (pflac->encbuffer)
+ 			free (pflac->encbuffer) ;
+ 		} ;
+ 
+ 	if (psf->mode == SFM_READ)
+-	{	FLAC__seekable_stream_decoder_finish (pflac->fsd) ;
++	{
++#ifdef LEGACY_FLAC
++		FLAC__seekable_stream_decoder_finish (pflac->fsd) ;
+ 		FLAC__seekable_stream_decoder_delete (pflac->fsd) ;
++#else
++		FLAC__stream_decoder_finish (pflac->fsd) ;
++		FLAC__stream_decoder_delete (pflac->fsd) ;
++#endif
+ 		} ;
+ 
+ 	for (k = 0 ; k < ARRAY_LEN (pflac->rbuffer) ; k++)
+@@ -546,17 +676,6 @@
+ 		return SFE_FLAC_BAD_SAMPLE_RATE ;
+ 
+ 	psf_fseek (psf, 0, SEEK_SET) ;
+-	if ((pflac->fse = FLAC__seekable_stream_encoder_new ()) == NULL)
+-		return SFE_FLAC_NEW_DECODER ;
+-	FLAC__seekable_stream_encoder_set_write_callback (pflac->fse, sf_flac_enc_write_callback) ;
+-	FLAC__seekable_stream_encoder_set_seek_callback (pflac->fse, sf_flac_enc_seek_callback) ;
+-
+-#ifdef HAVE_FLAC_1_1_1
+-	FLAC__seekable_stream_encoder_set_tell_callback (pflac->fse, sf_flac_enc_tell_callback) ;
+-#endif
+-	FLAC__seekable_stream_encoder_set_client_data (pflac->fse, psf) ;
+-	FLAC__seekable_stream_encoder_set_channels (pflac->fse, psf->sf.channels) ;
+-	FLAC__seekable_stream_encoder_set_sample_rate (pflac->fse, psf->sf.samplerate) ;
+ 
+ 	switch (psf->sf.format & SF_FORMAT_SUBMASK)
+ 	{	case SF_FORMAT_PCM_S8 :
+@@ -574,12 +693,36 @@
+ 			break ;
+ 		} ;
+ 
++#ifdef LEGACY_FLAC
++	if ((pflac->fse = FLAC__seekable_stream_encoder_new ()) == NULL)
++		return SFE_FLAC_NEW_DECODER ;
++	FLAC__seekable_stream_encoder_set_write_callback (pflac->fse, sf_flac_enc_write_callback) ;
++	FLAC__seekable_stream_encoder_set_seek_callback (pflac->fse, sf_flac_enc_seek_callback) ;
++
++#ifdef HAVE_FLAC_1_1_1
++	FLAC__seekable_stream_encoder_set_tell_callback (pflac->fse, sf_flac_enc_tell_callback) ;
++#endif
++	FLAC__seekable_stream_encoder_set_client_data (pflac->fse, psf) ;
++	FLAC__seekable_stream_encoder_set_channels (pflac->fse, psf->sf.channels) ;
++	FLAC__seekable_stream_encoder_set_sample_rate (pflac->fse, psf->sf.samplerate) ;
+ 	FLAC__seekable_stream_encoder_set_bits_per_sample (pflac->fse, bps) ;
+ 
+ 	if ((bps = FLAC__seekable_stream_encoder_init (pflac->fse)) != FLAC__SEEKABLE_STREAM_DECODER_OK)
+ 	{	psf_log_printf (psf, "Error : FLAC encoder init returned error : %s\n", FLAC__seekable_stream_encoder_get_resolved_state_string (pflac->fse)) ;
+ 		return SFE_FLAC_INIT_DECODER ;
+ 		} ;
++#else
++	if ((pflac->fse = FLAC__stream_encoder_new ()) == NULL)
++		return SFE_FLAC_NEW_DECODER ;
++	FLAC__stream_encoder_set_channels (pflac->fse, psf->sf.channels) ;
++	FLAC__stream_encoder_set_sample_rate (pflac->fse, psf->sf.samplerate) ;
++	FLAC__stream_encoder_set_bits_per_sample (pflac->fse, bps) ;
++
++	if ((bps = FLAC__stream_encoder_init_stream (pflac->fse, sf_flac_enc_write_callback, sf_flac_enc_seek_callback, sf_flac_enc_tell_callback, NULL, psf)) != FLAC__STREAM_DECODER_INIT_STATUS_OK)
++	{	psf_log_printf (psf, "Error : FLAC encoder init returned error : %s\n", FLAC__StreamEncoderInitStatusString[bps]) ;
++		return SFE_FLAC_INIT_DECODER ;
++		} ;
++#endif
+ 
+ 	if (psf->error == 0)
+ 		psf->dataoffset = psf_ftell (psf) ;
+@@ -593,6 +736,7 @@
+ {	FLAC_PRIVATE* pflac = (FLAC_PRIVATE*) psf->codec_data ;
+ 
+ 	psf_fseek (psf, 0, SEEK_SET) ;
++#ifdef LEGACY_FLAC
+ 	if ((pflac->fsd = FLAC__seekable_stream_decoder_new ()) == NULL)
+ 		return SFE_FLAC_NEW_DECODER ;
+ 
+@@ -610,9 +754,22 @@
+ 		return SFE_FLAC_INIT_DECODER ;
+ 
+ 	FLAC__seekable_stream_decoder_process_until_end_of_metadata (pflac->fsd) ;
++#else
++	if ((pflac->fsd = FLAC__stream_decoder_new ()) == NULL)
++		return SFE_FLAC_NEW_DECODER ;
++
++	if (FLAC__stream_decoder_init_stream (pflac->fsd, sf_flac_read_callback, sf_flac_seek_callback, sf_flac_tell_callback, sf_flac_length_callback, sf_flac_eof_callback, sf_flac_write_callback, sf_flac_meta_callback, sf_flac_error_callback, psf) != FLAC__STREAM_DECODER_INIT_STATUS_OK)
++		return SFE_FLAC_INIT_DECODER ;
++
++	FLAC__stream_decoder_process_until_end_of_metadata (pflac->fsd) ;
++#endif
+ 	if (psf->error == 0)
+ 	{	FLAC__uint64 position ;
++#ifdef LEGACY_FLAC
+ 		FLAC__seekable_stream_decoder_get_decode_position (pflac->fsd, &position) ;
++#else
++		FLAC__stream_decoder_get_decode_position (pflac->fsd, &position) ;
++#endif
+ 		psf->dataoffset = position ;
+ 		} ;
+ 
+@@ -676,10 +833,18 @@
+ 		flac_buffer_copy (psf) ;
+ 
+ 	while (pflac->pos < pflac->len)
+-	{	if (FLAC__seekable_stream_decoder_process_single (pflac->fsd) == 0)
++	{
++#ifdef LEGACY_FLAC
++		if (FLAC__seekable_stream_decoder_process_single (pflac->fsd) == 0)
+ 			break ;
+ 		if (FLAC__seekable_stream_decoder_get_state (pflac->fsd) != FLAC__SEEKABLE_STREAM_DECODER_OK)
+ 			break ;
++#else
++		if (FLAC__stream_decoder_process_single (pflac->fsd) == 0)
++			break ;
++		if (FLAC__stream_decoder_get_state (pflac->fsd) >= FLAC__STREAM_DECODER_END_OF_STREAM)
++			break ;
++#endif
+ 		} ;
+ 
+ 	pflac->ptr = NULL ;
+@@ -795,7 +960,11 @@
+ 	while (len > 0)
+ 	{	writecount = (len >= bufferlen) ? bufferlen : (int) len ;
+ 		convert (ptr + total, buffer, writecount) ;
++#ifdef LEGACY_FLAC
+ 		if (FLAC__seekable_stream_encoder_process_interleaved (pflac->fse, buffer, writecount/psf->sf.channels))
++#else
++		if (FLAC__stream_encoder_process_interleaved (pflac->fse, buffer, writecount/psf->sf.channels))
++#endif
+ 			thiswrite = writecount ;
+ 		else
+ 			break ;
+@@ -837,7 +1006,11 @@
+ 	while (len > 0)
+ 	{	writecount = (len >= bufferlen) ? bufferlen : (int) len ;
+ 		convert (ptr + total, buffer, writecount) ;
++#ifdef LEGACY_FLAC
+ 		if (FLAC__seekable_stream_encoder_process_interleaved (pflac->fse, buffer, writecount/psf->sf.channels))
++#else
++		if (FLAC__stream_encoder_process_interleaved (pflac->fse, buffer, writecount/psf->sf.channels))
++#endif
+ 			thiswrite = writecount ;
+ 		else
+ 			break ;
+@@ -879,7 +1052,11 @@
+ 	while (len > 0)
+ 	{	writecount = (len >= bufferlen) ? bufferlen : (int) len ;
+ 		convert (ptr + total, buffer, writecount, psf->norm_float) ;
++#ifdef LEGACY_FLAC
+ 		if (FLAC__seekable_stream_encoder_process_interleaved (pflac->fse, buffer, writecount/psf->sf.channels))
++#else
++		if (FLAC__stream_encoder_process_interleaved (pflac->fse, buffer, writecount/psf->sf.channels))
++#endif
+ 			thiswrite = writecount ;
+ 		else
+ 			break ;
+@@ -1011,7 +1188,11 @@
+ 	while (len > 0)
+ 	{	writecount = (len >= bufferlen) ? bufferlen : (int) len ;
+ 		convert (ptr + total, buffer, writecount, psf->norm_double) ;
++#ifdef LEGACY_FLAC
+ 		if (FLAC__seekable_stream_encoder_process_interleaved (pflac->fse, buffer, writecount/psf->sf.channels))
++#else
++		if (FLAC__stream_encoder_process_interleaved (pflac->fse, buffer, writecount/psf->sf.channels))
++#endif
+ 			thiswrite = writecount ;
+ 		else
+ 			break ;
+@@ -1131,10 +1312,17 @@
+ 
+ 	if (psf->mode == SFM_READ)
+ 	{	FLAC__uint64 position ;
++#ifdef LEGACY_FLAC
+ 		if (FLAC__seekable_stream_decoder_seek_absolute (pflac->fsd, offset))
+ 		{	FLAC__seekable_stream_decoder_get_decode_position (pflac->fsd, &position) ;
+ 			return offset ;
+ 			} ;
++#else
++		if (FLAC__stream_decoder_seek_absolute (pflac->fsd, offset))
++		{	FLAC__stream_decoder_get_decode_position (pflac->fsd, &position) ;
++			return offset ;
++			} ;
++#endif
+ 
+ 		return ((sf_count_t) -1) ;
+ 		} ;