vorbis-tools-flac.patch
Szymon Siwek
sls w poczta.wp.pl
Śro, 3 Sty 2007, 10:33:03 CET
Witam!
Mam zainstalowany zestaw vorbis-tools & flac-1.1.3.
ogg123 hgw.flac kończy się segfaultem.
Czy to jest wyjątek, czy reguła?
Jeśli reguła, to proponuję zastąpić aktualny vorbis-tools-flac.patch
załączonym (+poprawka speca /patch3/s/p1/p2/). Oczywiście gdy ktoś poza mną
przetestuje.
--
Szymon Siwek
Los nikomu nie szczędzi rozczarowań.
-------------- następna część ---------
Index: trunk/vorbis-tools/configure.ac
===================================================================
--- trunk/vorbis-tools/configure.ac (revision 12197)
+++ trunk/vorbis-tools/configure.ac (revision 12199)
@@ -173,17 +173,33 @@
FLAC_LIBS=""
if test "x$build_flac" = xyes; then
+
AC_CHECK_LIB(m,log,FLAC_LIBS="-lm")
- AC_CHECK_LIB(FLAC, [FLAC__stream_decoder_process_single],
- [have_libFLAC=yes; FLAC_LIBS="-lFLAC $FLAC_LIBS"],
- AC_MSG_WARN([libFLAC missing])
- have_libFLAC=no, [$FLAC_LIBS]
- )
- AC_CHECK_LIB(OggFLAC, [OggFLAC__stream_decoder_new],
- [FLAC_LIBS="-lOggFLAC $FLAC_LIBS $OGG_LIBS"],
- AC_MSG_WARN([libOggFLAC missing])
- have_libFLAC=no, [$FLAC_LIBS $OGG_LIBS]
- )
+
+ dnl First check for libFLAC-1.1.3 or later. As of libFLAC 1.1.3,
+ dnl OggFLAC functionality has been rolled into libFLAC rather
+ dnl than being in a separate libOggFLAC library.
+
+ AC_CHECK_LIB(FLAC, [FLAC__stream_decoder_init_ogg_stream],
+ have_libFLAC=yes, have_libFLAC=no, [$FLAC_LIBS $OGG_LIBS])
+
+ if test "x$have_libFLAC" = xyes; then
+ FLAC_LIBS="-lFLAC $FLAC_LIBS $OGG_LIBS"
+ else
+ dnl Check for libFLAC prior to 1.1.3
+ AC_CHECK_LIB(FLAC, [FLAC__stream_decoder_process_single],
+ [have_libFLAC=yes; FLAC_LIBS="-lFLAC $FLAC_LIBS"],
+ AC_MSG_WARN([libFLAC missing])
+ have_libFLAC=no, [$FLAC_LIBS]
+ )
+
+ AC_CHECK_LIB(OggFLAC, [OggFLAC__stream_decoder_new],
+ [FLAC_LIBS="-lOggFLAC $FLAC_LIBS $OGG_LIBS"],
+ AC_MSG_WARN([libOggFLAC missing])
+ have_libFLAC=no, [$FLAC_LIBS $OGG_LIBS]
+ )
+ fi
+
AC_CHECK_HEADER(FLAC/stream_decoder.h,,
AC_MSG_WARN(libFLAC headers missing)
have_libFLAC=no,[ ])
Index: trunk/vorbis-tools/ogg123/easyflac.c
===================================================================
--- trunk/vorbis-tools/ogg123/easyflac.c (revision 12185)
+++ trunk/vorbis-tools/ogg123/easyflac.c (revision 12199)
@@ -37,9 +37,11 @@
#include <config.h>
#endif
+#include <FLAC/export.h>
+#if !defined(FLAC_API_VERSION_CURRENT) || (FLAC_API_VERSION_CURRENT < 8)
+
#include <stdlib.h>
#include "easyflac.h"
-
FLAC__bool EasyFLAC__is_oggflac(EasyFLAC__StreamDecoder *decoder)
{
@@ -377,3 +379,5 @@
else
return FLAC__stream_decoder_process_until_end_of_stream(decoder->flac);
}
+
+#endif
Index: trunk/vorbis-tools/ogg123/flac_format.c
===================================================================
--- trunk/vorbis-tools/ogg123/flac_format.c (revision 12185)
+++ trunk/vorbis-tools/ogg123/flac_format.c (revision 12199)
@@ -24,18 +24,26 @@
#include <string.h>
#include <sys/types.h>
#include <math.h>
-#include <FLAC/metadata.h>
+#include <FLAC/all.h>
#include <ao/ao.h>
#include "audio.h"
#include "format.h"
#include "i18n.h"
+#if !defined(FLAC_API_VERSION_CURRENT) || (FLAC_API_VERSION_CURRENT < 8)
+#define NEED_EASYFLAC 1
+#endif
+#if NEED_EASYFLAC
#include "easyflac.h"
+#endif
#include "vorbis_comments.h"
-#define DEFAULT_FLAC_FRAME_SIZE 4608
-
typedef struct {
+#if NEED_EASYFLAC
EasyFLAC__StreamDecoder *decoder;
+#else
+ FLAC__StreamDecoder *decoder;
+ int is_oggflac;
+#endif
short channels;
int rate;
int bits_per_sample;
@@ -71,10 +79,18 @@
/* Private functions declarations */
-FLAC__StreamDecoderReadStatus easyflac_read_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__byte buffer[], unsigned *bytes, void *client_data);
-FLAC__StreamDecoderWriteStatus easyflac_write_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data);
-void easyflac_metadata_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data);
-void easyflac_error_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data);
+#if NEED_EASYFLAC
+static FLAC__StreamDecoderReadStatus easyflac_read_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__byte buffer[], unsigned *bytes, void *client_data);
+static FLAC__StreamDecoderWriteStatus easyflac_write_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data);
+static void easyflac_metadata_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data);
+static void easyflac_error_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data);
+#else
+static FLAC__StreamDecoderReadStatus read_callback(const FLAC__StreamDecoder *decoder, FLAC__byte buffer[], size_t *bytes, void *client_data);
+static FLAC__StreamDecoderWriteStatus write_callback(const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data);
+static void metadata_callback(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data);
+static void error_callback(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data);
+static FLAC__bool eof_callback(const FLAC__StreamDecoder *decoder, void *client_data);
+#endif
void resize_buffer(flac_private_t *flac, int newchannels, int newsamples);
/*void copy_comments (vorbis_comment *v_comments, FLAC__StreamMetadata_VorbisComment *f_comments);*/
@@ -170,6 +186,7 @@
private->buf_start = 0;
/* Setup FLAC decoder */
+#if NEED_EASYFLAC
if (oggflac_can_decode(source)) {
decoder->format = &oggflac_format;
private->decoder = EasyFLAC__stream_decoder_new(1);
@@ -187,13 +204,40 @@
EasyFLAC__set_metadata_respond(private->decoder, FLAC__METADATA_TYPE_STREAMINFO);
EasyFLAC__set_metadata_respond(private->decoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
EasyFLAC__init(private->decoder);
+#else
+ if (oggflac_can_decode(source)) {
+ private->is_oggflac = 1;
+ decoder->format = &oggflac_format;
+ } else {
+ private->is_oggflac = 0;
+ decoder->format = &flac_format;
+ }
+ private->decoder = FLAC__stream_decoder_new();
+
+ FLAC__stream_decoder_set_md5_checking(private->decoder, false);
+ FLAC__stream_decoder_set_metadata_respond(private->decoder, FLAC__METADATA_TYPE_STREAMINFO);
+ FLAC__stream_decoder_set_metadata_respond(private->decoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
+ /*FLAC__stream_decoder_init(private->decoder);*/
+ if(private->is_oggflac)
+ FLAC__stream_decoder_init_ogg_stream(private->decoder, read_callback, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, eof_callback, write_callback, metadata_callback, error_callback, decoder);
+ else
+ FLAC__stream_decoder_init_stream(private->decoder, read_callback, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, eof_callback, write_callback, metadata_callback, error_callback, decoder);
+#endif
/* Callback will set the total samples and sample rate */
+#if NEED_EASYFLAC
EasyFLAC__process_until_end_of_metadata(private->decoder);
+#else
+ FLAC__stream_decoder_process_until_end_of_metadata(private->decoder);
+#endif
/* Callback will set the number of channels and resize the
audio buffer */
+#if NEED_EASYFLAC
EasyFLAC__process_single(private->decoder);
+#else
+ FLAC__stream_decoder_process_single(private->decoder);
+#endif
/* FLAC API returns signed samples on all streams */
decoder->actual_fmt.signed_sample = 1;
@@ -288,11 +288,11 @@
if (audio_fmt->word_size == 1) {
for (i = 0; i < priv->channels; i++)
for (j = 0; j < copy; j++)
- buf8[(j+realsamples)*2+i] = (FLAC__int8) (0xFF & priv->buf[i][j+priv->buf_start]);
+ buf8[(j+realsamples)*audio_fmt->channels+i] = (FLAC__int8) (0xFF & priv->buf[i][j+priv->buf_start]);
} else if (audio_fmt->word_size == 2) {
for (i = 0; i < priv->channels; i++)
for (j = 0; j < copy; j++)
- buf16[(j+realsamples)*2+i] = (FLAC__int16) (0xFFFF & priv->buf[i][j+priv->buf_start]);
+ buf16[(j+realsamples)*audio_fmt->channels+i] = (FLAC__int16) (0xFFFF & priv->buf[i][j+priv->buf_start]);
}
priv->buf_start += copy;
@@ -256,11 +300,19 @@
realsamples += copy;
}
else if (!priv->eos) {
+#if NEED_EASYFLAC
ret = EasyFLAC__process_single(priv->decoder);
if (!ret ||
EasyFLAC__get_state(priv->decoder)
== FLAC__STREAM_DECODER_END_OF_STREAM)
priv->eos = 1; /* Bail out! */
+#else
+ ret = FLAC__stream_decoder_process_single(priv->decoder);
+ if (!ret ||
+ FLAC__stream_decoder_get_state(priv->decoder)
+ == FLAC__STREAM_DECODER_END_OF_STREAM)
+ priv->eos = 1; /* Bail out! */
+#endif
} else
break;
}
@@ -326,8 +378,13 @@
free(priv->buf[i]);
free(priv->buf);
+#if NEED_EASYFLAC
EasyFLAC__finish(priv->decoder);
EasyFLAC__stream_decoder_delete(priv->decoder);
+#else
+ FLAC__stream_decoder_finish(priv->decoder);
+ FLAC__stream_decoder_delete(priv->decoder);
+#endif
free(decoder->private);
free(decoder);
@@ -357,7 +414,11 @@
+#if NEED_EASYFLAC
FLAC__StreamDecoderReadStatus easyflac_read_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__byte buffer[], unsigned *bytes, void *client_data)
+#else
+FLAC__StreamDecoderReadStatus read_callback(const FLAC__StreamDecoder *decoder, FLAC__byte buffer[], size_t *bytes, void *client_data)
+#endif
{
decoder_t *e_decoder = client_data;
flac_private_t *priv = e_decoder->private;
@@ -378,7 +439,11 @@
}
+#if NEED_EASYFLAC
FLAC__StreamDecoderWriteStatus easyflac_write_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data)
+#else
+FLAC__StreamDecoderWriteStatus write_callback(const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data)
+#endif
{
decoder_t *e_decoder = client_data;
flac_private_t *priv = e_decoder->private;
@@ -404,7 +469,11 @@
}
+#if NEED_EASYFLAC
void easyflac_metadata_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
+#else
+void metadata_callback(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
+#endif
{
decoder_t *e_decoder = client_data;
flac_private_t *priv = e_decoder->private;
@@ -424,11 +493,25 @@
}
+#if NEED_EASYFLAC
void easyflac_error_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
-{
-
-
-}
+#else
+void error_callback(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
+#endif
+{
+
+
+}
+
+#if !NEED_EASYFLAC
+FLAC__bool eof_callback(const FLAC__StreamDecoder *decoder, void *client_data)
+{
+ decoder_t *e_decoder = client_data;
+ flac_private_t *priv = e_decoder->private;
+
+ return priv->eos;
+}
+#endif
void resize_buffer(flac_private_t *flac, int newchannels, int newsamples)
@@ -472,7 +555,11 @@
+#if NEED_EASYFLAC
if (EasyFLAC__is_oggflac(priv->decoder))
+#else
+ if (priv->is_oggflac)
+#endif
cb->printf_metadata(decoder->callback_arg, 2,
_("Ogg FLAC stream: %d bits, %d channel, %ld Hz"),
priv->bits_per_sample,
Index: trunk/vorbis-tools/oggenc/easyflac.c
===================================================================
--- trunk/vorbis-tools/oggenc/easyflac.c (revision 12185)
+++ trunk/vorbis-tools/oggenc/easyflac.c (revision 12199)
@@ -37,6 +37,9 @@
#include <config.h>
#endif
+#include <FLAC/export.h>
+#if !defined(FLAC_API_VERSION_CURRENT) || (FLAC_API_VERSION_CURRENT < 8)
+
#include <stdlib.h>
#include "easyflac.h"
@@ -377,3 +380,5 @@
else
return FLAC__stream_decoder_process_until_end_of_stream(decoder->flac);
}
+
+#endif
Index: trunk/vorbis-tools/oggenc/flac.c
===================================================================
--- trunk/vorbis-tools/oggenc/flac.c (revision 12198)
+++ trunk/vorbis-tools/oggenc/flac.c (revision 12199)
@@ -20,15 +20,25 @@
#include "platform.h"
#include "resample.h"
-#define DEFAULT_FLAC_FRAME_SIZE 4608
+#if !defined(FLAC_API_VERSION_CURRENT) || (FLAC_API_VERSION_CURRENT < 8)
+#define NEED_EASYFLAC 1
+#endif
+
+#if NEED_EASYFLAC
+static FLAC__StreamDecoderReadStatus easyflac_read_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__byte buffer[], unsigned *bytes, void *client_data);
+static FLAC__StreamDecoderWriteStatus easyflac_write_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data);
+static void easyflac_metadata_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data);
+static void easyflac_error_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data);
+#else
+static FLAC__StreamDecoderReadStatus read_callback(const FLAC__StreamDecoder *decoder, FLAC__byte buffer[], size_t *bytes, void *client_data);
+static FLAC__StreamDecoderWriteStatus write_callback(const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data);
+static void metadata_callback(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data);
+static void error_callback(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data);
+static FLAC__bool eof_callback(const FLAC__StreamDecoder *decoder, void *client_data);
+#endif
-FLAC__StreamDecoderReadStatus easyflac_read_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__byte buffer[], unsigned *bytes, void *client_data);
-FLAC__StreamDecoderWriteStatus easyflac_write_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data);
-void easyflac_metadata_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data);
-void easyflac_error_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data);
-
-void resize_buffer(flacfile *flac, int newchannels, int newsamples);
-void copy_comments (vorbis_comment *v_comments, FLAC__StreamMetadata_VorbisComment *f_comments);
+static void resize_buffer(flacfile *flac, int newchannels, int newsamples);
+static void copy_comments (vorbis_comment *v_comments, FLAC__StreamMetadata_VorbisComment *f_comments);
int flac_id(unsigned char *buf, int len)
@@ -43,7 +53,8 @@
{
if (len < 32) return 0;
- return memcmp(buf, "OggS", 4) == 0 && flac_id(buf+28, len - 28);
+ return memcmp(buf, "OggS", 4) == 0 &&
+ (memcmp (buf+28, "\177FLAC", 5) || flac_id(buf+28, len - 28));
}
@@ -76,6 +87,7 @@
flac->in = in;
/* Setup FLAC decoder */
+#if NEED_EASYFLAC
flac->decoder = EasyFLAC__stream_decoder_new(oggflac_id(oldbuf, buflen));
EasyFLAC__set_client_data(flac->decoder, flac);
EasyFLAC__set_read_callback(flac->decoder, &easyflac_read_callback);
@@ -85,13 +97,31 @@
EasyFLAC__set_metadata_respond(flac->decoder, FLAC__METADATA_TYPE_STREAMINFO);
EasyFLAC__set_metadata_respond(flac->decoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
EasyFLAC__init(flac->decoder);
+#else
+ flac->decoder = FLAC__stream_decoder_new();
+ FLAC__stream_decoder_set_md5_checking(flac->decoder, false);
+ FLAC__stream_decoder_set_metadata_respond(flac->decoder, FLAC__METADATA_TYPE_STREAMINFO);
+ FLAC__stream_decoder_set_metadata_respond(flac->decoder, FLAC__METADATA_TYPE_VORBIS_COMMENT);
+ if(oggflac_id(oldbuf, buflen))
+ FLAC__stream_decoder_init_ogg_stream(flac->decoder, read_callback, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, eof_callback, write_callback, metadata_callback, error_callback, flac);
+ else
+ FLAC__stream_decoder_init_stream(flac->decoder, read_callback, /*seek_callback=*/0, /*tell_callback=*/0, /*length_callback=*/0, eof_callback, write_callback, metadata_callback, error_callback, flac);
+#endif
/* Callback will set the total samples and sample rate */
+#if NEED_EASYFLAC
EasyFLAC__process_until_end_of_metadata(flac->decoder);
+#else
+ FLAC__stream_decoder_process_until_end_of_metadata(flac->decoder);
+#endif
/* Callback will set the number of channels and resize the
audio buffer */
+#if NEED_EASYFLAC
EasyFLAC__process_single(flac->decoder);
+#else
+ FLAC__stream_decoder_process_single(flac->decoder);
+#endif
/* Copy format info for caller */
opt->rate = flac->rate;
@@ -133,11 +163,19 @@
}
else if (!flac->eos)
{
+#if NEED_EASYFLAC
ret = EasyFLAC__process_single(flac->decoder);
if (!ret ||
EasyFLAC__get_state(flac->decoder)
== FLAC__STREAM_DECODER_END_OF_STREAM)
flac->eos = 1; /* Bail out! */
+#else
+ ret = FLAC__stream_decoder_process_single(flac->decoder);
+ if (!ret ||
+ FLAC__stream_decoder_get_state(flac->decoder)
+ == FLAC__STREAM_DECODER_END_OF_STREAM)
+ flac->eos = 1; /* Bail out! */
+#endif
} else
break;
}
@@ -157,13 +194,21 @@
free(flac->buf);
free(flac->oldbuf);
free(flac->comments);
+#if NEED_EASYFLAC
EasyFLAC__finish(flac->decoder);
EasyFLAC__stream_decoder_delete(flac->decoder);
+#else
+ FLAC__stream_decoder_finish(flac->decoder);
+ FLAC__stream_decoder_delete(flac->decoder);
+#endif
free(flac);
}
-
+#if NEED_EASYFLAC
FLAC__StreamDecoderReadStatus easyflac_read_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__byte buffer[], unsigned *bytes, void *client_data)
+#else
+FLAC__StreamDecoderReadStatus read_callback(const FLAC__StreamDecoder *decoder, FLAC__byte buffer[], size_t *bytes, void *client_data)
+#endif
{
flacfile *flac = (flacfile *) client_data;
int i = 0;
@@ -200,7 +245,11 @@
return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE;
}
+#if NEED_EASYFLAC
FLAC__StreamDecoderWriteStatus easyflac_write_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data)
+#else
+FLAC__StreamDecoderWriteStatus write_callback(const FLAC__StreamDecoder *decoder, const FLAC__Frame *frame, const FLAC__int32 * const buffer[], void *client_data)
+#endif
{
flacfile *flac = (flacfile *) client_data;
int samples = frame->header.blocksize;
@@ -221,7 +270,11 @@
return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE;
}
+#if NEED_EASYFLAC
void easyflac_metadata_callback(const EasyFLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
+#else
+void metadata_callback(const FLAC__StreamDecoder *decoder, const FLAC__StreamMetadata *metadata, void *client_data)
+#endif
{
flacfile *flac = (flacfile *) client_data;
@@ -240,12 +293,24 @@
}
}
+#if NEED_EASYFLAC
void easyflac_error_callback(const EasyFLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
+#else
+void error_callback(const FLAC__StreamDecoder *decoder, FLAC__StreamDecoderErrorStatus status, void *client_data)
+#endif
{
flacfile *flac = (flacfile *) client_data;
}
+#if !NEED_EASYFLAC
+FLAC__bool eof_callback(const FLAC__StreamDecoder *decoder, void *client_data)
+{
+ flacfile *flac = (flacfile *) client_data;
+
+ return feof(flac->in)? true : false;
+}
+#endif
void resize_buffer(flacfile *flac, int newchannels, int newsamples)
{
Index: trunk/vorbis-tools/oggenc/flac.h
===================================================================
--- trunk/vorbis-tools/oggenc/flac.h (revision 11665)
+++ trunk/vorbis-tools/oggenc/flac.h (revision 12199)
@@ -5,10 +5,21 @@
#include "encode.h"
#include "audio.h"
#include <stdio.h>
+#include <FLAC/stream_decoder.h>
+#if !defined(FLAC_API_VERSION_CURRENT) || (FLAC_API_VERSION_CURRENT < 8)
+#define NEED_EASYFLAC 1
+#endif
+#if NEED_EASYFLAC
+#include <OggFLAC/stream_decoder.h>
#include "easyflac.h"
+#endif
typedef struct {
+#if NEED_EASYFLAC
EasyFLAC__StreamDecoder *decoder;
+#else
+ FLAC__StreamDecoder *decoder;
+#endif
short channels;
int rate;
long totalsamples; /* per channel, of course */
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