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$NetBSD: patch-aj,v 1.1 2007/01/13 15:35:52 wiz Exp $
--- oggenc/flac.c.orig 2005-06-03 10:15:10.000000000 +0000
+++ oggenc/flac.c
@@ -20,15 +20,21 @@
#include "platform.h"
#include "resample.h"
-#define DEFAULT_FLAC_FRAME_SIZE 4608
+#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)
@@ -76,6 +82,7 @@ int flac_open(FILE *in, oe_enc_opt *opt,
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 +92,31 @@ int flac_open(FILE *in, oe_enc_opt *opt,
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 +158,19 @@ long flac_read(void *in, float **buffer,
}
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 +190,22 @@ void flac_close(void *info)
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 +242,11 @@ FLAC__StreamDecoderReadStatus easyflac_r
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 +267,11 @@ FLAC__StreamDecoderWriteStatus easyflac_
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;
@@ -240,11 +290,24 @@ void easyflac_metadata_callback(const Ea
}
}
+#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)
@@ -292,4 +355,3 @@ void copy_comments (vorbis_comment *v_co
free(comment);
}
}
-
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