/* flac - Command-line FLAC encoder/decoder
- * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson
+ * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Josh Coalson
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#if HAVE_CONFIG_H
# include <config.h>
#endif
-#if defined _WIN32 && !defined __CYGWIN__
-/* where MSVC puts unlink() */
-# include <io.h>
-#else
-# include <unistd.h>
-#endif
-#if defined _MSC_VER || defined __MINGW32__
-#include <sys/types.h> /* for off_t */
-#if _MSC_VER <= 1600 /* @@@ [2G limit] */
-#define fseeko fseek
-#define ftello ftell
-#endif
-#endif
#include <errno.h>
#include <math.h> /* for floor() */
#include <stdio.h> /* for FILE etc. */
#include "FLAC/all.h"
#include "share/grabbag.h"
#include "share/replaygain_synthesis.h"
+#include "share/compat.h"
#include "decode.h"
typedef struct {
long serial_number;
#endif
- FLAC__bool is_aiff_out;
- FLAC__bool is_wave_out;
+ FileFormat format;
FLAC__bool treat_warnings_as_errors;
FLAC__bool continue_through_decode_errors;
FLAC__bool channel_map_none;
utils__CueSpecification *cue_specification;
const char *inbasefilename;
+ const char *infilename;
const char *outfilename;
FLAC__uint64 samples_processed;
FLAC__bool abort_flag;
FLAC__bool aborting_due_to_until; /* true if we intentionally abort decoding prematurely because we hit the --until point */
FLAC__bool aborting_due_to_unparseable; /* true if we abort decoding because we hit an unparseable frame */
+ FLAC__bool error_callback_suppress_messages; /* turn on to prevent repeating messages from the error callback */
FLAC__bool iff_headers_need_fixup;
FILE *fout;
foreign_metadata_t *foreign_metadata; /* NULL unless --keep-foreign-metadata requested */
+ FLAC__off_t fm_offset1, fm_offset2, fm_offset3;
} DecoderSession;
/*
* local routines
*/
-static FLAC__bool DecoderSession_construct(DecoderSession *d, FLAC__bool is_ogg, FLAC__bool use_first_serial_number, long serial_number, FLAC__bool is_aiff_out, FLAC__bool is_wave_out, FLAC__bool treat_warnings_as_errors, FLAC__bool continue_through_decode_errors, FLAC__bool channel_map_none, replaygain_synthesis_spec_t replaygain_synthesis_spec, FLAC__bool analysis_mode, analysis_options aopts, utils__SkipUntilSpecification *skip_specification, utils__SkipUntilSpecification *until_specification, utils__CueSpecification *cue_specification, foreign_metadata_t *foreign_metadata, const char *infilename, const char *outfilename);
+static FLAC__bool DecoderSession_construct(DecoderSession *d, FLAC__bool is_ogg, FLAC__bool use_first_serial_number, long serial_number, FileFormat format, FLAC__bool treat_warnings_as_errors, FLAC__bool continue_through_decode_errors, FLAC__bool channel_map_none, replaygain_synthesis_spec_t replaygain_synthesis_spec, FLAC__bool analysis_mode, analysis_options aopts, utils__SkipUntilSpecification *skip_specification, utils__SkipUntilSpecification *until_specification, utils__CueSpecification *cue_specification, foreign_metadata_t *foreign_metadata, const char *infilename, const char *outfilename);
static void DecoderSession_destroy(DecoderSession *d, FLAC__bool error_occurred);
static FLAC__bool DecoderSession_init_decoder(DecoderSession *d, const char *infilename);
static FLAC__bool DecoderSession_process(DecoderSession *d);
static int DecoderSession_finish_error(DecoderSession *d);
static FLAC__bool canonicalize_until_specification(utils__SkipUntilSpecification *spec, const char *inbasefilename, unsigned sample_rate, FLAC__uint64 skip, FLAC__uint64 total_samples_in_input);
static FLAC__bool write_iff_headers(FILE *f, DecoderSession *decoder_session, FLAC__uint64 samples);
+static FLAC__bool write_riff_wave_fmt_chunk_body(FILE *f, FLAC__bool is_waveformatextensible, unsigned bps, unsigned channels, unsigned sample_rate, FLAC__uint32 channel_mask);
+static FLAC__bool write_aiff_form_comm_chunk(FILE *f, FLAC__uint64 samples, unsigned bps, unsigned channels, unsigned sample_rate);
static FLAC__bool write_little_endian_uint16(FILE *f, FLAC__uint16 val);
static FLAC__bool write_little_endian_uint32(FILE *f, FLAC__uint32 val);
+static FLAC__bool write_little_endian_uint64(FILE *f, FLAC__uint64 val);
static FLAC__bool write_big_endian_uint16(FILE *f, FLAC__uint16 val);
static FLAC__bool write_big_endian_uint32(FILE *f, FLAC__uint32 val);
static FLAC__bool write_sane_extended(FILE *f, unsigned val);
/*
* public routines
*/
-int flac__decode_aiff(const char *infilename, const char *outfilename, FLAC__bool analysis_mode, analysis_options aopts, wav_decode_options_t options)
+int flac__decode_file(const char *infilename, const char *outfilename, FLAC__bool analysis_mode, analysis_options aopts, decode_options_t options)
{
DecoderSession decoder_session;
- if(!
- DecoderSession_construct(
- &decoder_session,
-#if FLAC__HAS_OGG
- options.common.is_ogg,
- options.common.use_first_serial_number,
- options.common.serial_number,
-#else
- /*is_ogg=*/false,
- /*use_first_serial_number=*/false,
- /*serial_number=*/0,
-#endif
- /*is_aiff_out=*/true,
- /*is_wave_out=*/false,
- options.common.treat_warnings_as_errors,
- options.common.continue_through_decode_errors,
- options.common.channel_map_none,
- options.common.replaygain_synthesis_spec,
- analysis_mode,
- aopts,
- &options.common.skip_specification,
- &options.common.until_specification,
- options.common.has_cue_specification? &options.common.cue_specification : 0,
- options.foreign_metadata,
- infilename,
- outfilename
- )
- )
- return 1;
-
- if(!DecoderSession_init_decoder(&decoder_session, infilename))
- return DecoderSession_finish_error(&decoder_session);
-
- if(!DecoderSession_process(&decoder_session))
- return DecoderSession_finish_error(&decoder_session);
-
- return DecoderSession_finish_ok(&decoder_session);
-}
-
-int flac__decode_wav(const char *infilename, const char *outfilename, FLAC__bool analysis_mode, analysis_options aopts, wav_decode_options_t options)
-{
- DecoderSession decoder_session;
-
- if(!
- DecoderSession_construct(
- &decoder_session,
-#if FLAC__HAS_OGG
- options.common.is_ogg,
- options.common.use_first_serial_number,
- options.common.serial_number,
-#else
- /*is_ogg=*/false,
- /*use_first_serial_number=*/false,
- /*serial_number=*/0,
-#endif
- /*is_aiff_out=*/false,
- /*is_wave_out=*/true,
- options.common.treat_warnings_as_errors,
- options.common.continue_through_decode_errors,
- options.common.channel_map_none,
- options.common.replaygain_synthesis_spec,
- analysis_mode,
- aopts,
- &options.common.skip_specification,
- &options.common.until_specification,
- options.common.has_cue_specification? &options.common.cue_specification : 0,
- options.foreign_metadata,
- infilename,
- outfilename
- )
- )
- return 1;
-
- if(!DecoderSession_init_decoder(&decoder_session, infilename))
- return DecoderSession_finish_error(&decoder_session);
-
- if(!DecoderSession_process(&decoder_session))
- return DecoderSession_finish_error(&decoder_session);
-
- return DecoderSession_finish_ok(&decoder_session);
-}
-
-int flac__decode_raw(const char *infilename, const char *outfilename, FLAC__bool analysis_mode, analysis_options aopts, raw_decode_options_t options)
-{
- DecoderSession decoder_session;
-
- decoder_session.is_big_endian = options.is_big_endian;
- decoder_session.is_unsigned_samples = options.is_unsigned_samples;
+ FLAC__ASSERT(
+ options.format == FORMAT_WAVE ||
+ options.format == FORMAT_WAVE64 ||
+ options.format == FORMAT_RF64 ||
+ options.format == FORMAT_AIFF ||
+ options.format == FORMAT_AIFF_C ||
+ options.format == FORMAT_RAW
+ );
+
+ if(options.format == FORMAT_RAW) {
+ decoder_session.is_big_endian = options.format_options.raw.is_big_endian;
+ decoder_session.is_unsigned_samples = options.format_options.raw.is_unsigned_samples;
+ }
if(!
DecoderSession_construct(
&decoder_session,
#if FLAC__HAS_OGG
- options.common.is_ogg,
- options.common.use_first_serial_number,
- options.common.serial_number,
+ options.is_ogg,
+ options.use_first_serial_number,
+ options.serial_number,
#else
/*is_ogg=*/false,
/*use_first_serial_number=*/false,
/*serial_number=*/0,
#endif
- /*is_aiff_out=*/false,
- /*is_wave_out=*/false,
- options.common.treat_warnings_as_errors,
- options.common.continue_through_decode_errors,
- options.common.channel_map_none,
- options.common.replaygain_synthesis_spec,
+ options.format,
+ options.treat_warnings_as_errors,
+ options.continue_through_decode_errors,
+ options.channel_map_none,
+ options.replaygain_synthesis_spec,
analysis_mode,
aopts,
- &options.common.skip_specification,
- &options.common.until_specification,
- options.common.has_cue_specification? &options.common.cue_specification : 0,
- /*foreign_metadata=*/NULL,
+ &options.skip_specification,
+ &options.until_specification,
+ options.has_cue_specification? &options.cue_specification : 0,
+ options.format == FORMAT_RAW? NULL : options.format_options.iff.foreign_metadata,
infilename,
outfilename
)
return DecoderSession_finish_ok(&decoder_session);
}
-FLAC__bool DecoderSession_construct(DecoderSession *d, FLAC__bool is_ogg, FLAC__bool use_first_serial_number, long serial_number, FLAC__bool is_aiff_out, FLAC__bool is_wave_out, FLAC__bool treat_warnings_as_errors, FLAC__bool continue_through_decode_errors, FLAC__bool channel_map_none, replaygain_synthesis_spec_t replaygain_synthesis_spec, FLAC__bool analysis_mode, analysis_options aopts, utils__SkipUntilSpecification *skip_specification, utils__SkipUntilSpecification *until_specification, utils__CueSpecification *cue_specification, foreign_metadata_t *foreign_metadata, const char *infilename, const char *outfilename)
+FLAC__bool DecoderSession_construct(DecoderSession *d, FLAC__bool is_ogg, FLAC__bool use_first_serial_number, long serial_number, FileFormat format, FLAC__bool treat_warnings_as_errors, FLAC__bool continue_through_decode_errors, FLAC__bool channel_map_none, replaygain_synthesis_spec_t replaygain_synthesis_spec, FLAC__bool analysis_mode, analysis_options aopts, utils__SkipUntilSpecification *skip_specification, utils__SkipUntilSpecification *until_specification, utils__CueSpecification *cue_specification, foreign_metadata_t *foreign_metadata, const char *infilename, const char *outfilename)
{
#if FLAC__HAS_OGG
d->is_ogg = is_ogg;
d->serial_number = serial_number;
#else
(void)is_ogg;
+ (void)use_first_serial_number;
+ (void)serial_number;
#endif
- d->is_aiff_out = is_aiff_out;
- d->is_wave_out = is_wave_out;
+ d->format = format;
d->treat_warnings_as_errors = treat_warnings_as_errors;
d->continue_through_decode_errors = continue_through_decode_errors;
d->channel_map_none = channel_map_none;
d->cue_specification = cue_specification;
d->inbasefilename = grabbag__file_get_basename(infilename);
+ d->infilename = infilename;
d->outfilename = outfilename;
d->samples_processed = 0;
d->abort_flag = false;
d->aborting_due_to_until = false;
d->aborting_due_to_unparseable = false;
+ d->error_callback_suppress_messages = false;
d->iff_headers_need_fixup = false;
is_big_endian_host_ = (*((FLAC__byte*)(&test)))? false : true;
- if(decoder_session->foreign_metadata) {
+ if(!decoder_session->analysis_mode && !decoder_session->test_only && decoder_session->foreign_metadata) {
const char *error;
if(!flac__foreign_metadata_read_from_flac(decoder_session->foreign_metadata, infilename, &error)) {
flac__utils_printf(stderr, 1, "%s: ERROR reading foreign metadata: %s\n", decoder_session->inbasefilename, error);
init_status = FLAC__stream_decoder_init_ogg_file(decoder_session->decoder, strcmp(infilename, "-")? infilename : 0, write_callback, metadata_callback, error_callback, /*client_data=*/decoder_session);
}
else
-#else
- (void)decode_options;
#endif
{
init_status = FLAC__stream_decoder_init_file(decoder_session->decoder, strcmp(infilename, "-")? infilename : 0, write_callback, metadata_callback, error_callback, /*client_data=*/decoder_session);
return false;
/* set channel mapping */
- if(!d->channel_map_none) {
- /* currently FLAC order matches SMPTE/WAVEFORMATEXTENSIBLE order, so no reordering is necessary; see encode.c */
- /* only the channel mask must be set if it was not already picked up from the WAVEFORMATEXTENSIBLE_CHANNEL_MASK tag */
+ /* currently FLAC order matches SMPTE/WAVEFORMATEXTENSIBLE order, so no reordering is necessary; see encode.c */
+ /* only the channel mask must be set if it was not already picked up from the WAVEFORMATEXTENSIBLE_CHANNEL_MASK tag */
+ if(!d->channel_map_none && d->channel_mask == 0) {
if(d->channels == 1) {
- if(d->channel_mask == 0)
- d->channel_mask = 0x0001;
+ d->channel_mask = 0x0001;
}
else if(d->channels == 2) {
- if(d->channel_mask == 0)
- d->channel_mask = 0x0003;
+ d->channel_mask = 0x0003;
}
else if(d->channels == 3) {
- if(d->channel_mask == 0)
- d->channel_mask = 0x0007;
+ d->channel_mask = 0x0007;
}
else if(d->channels == 4) {
- if(d->channel_mask == 0)
- d->channel_mask = 0x0033;
+ d->channel_mask = 0x0033;
}
else if(d->channels == 5) {
- if(d->channel_mask == 0)
- d->channel_mask = 0x0607;
+ d->channel_mask = 0x0607;
}
else if(d->channels == 6) {
- if(d->channel_mask == 0)
- d->channel_mask = 0x060f;
+ d->channel_mask = 0x060f;
+ }
+ else if(d->channels == 7) {
+ d->channel_mask = 0x070f;
+ }
+ else if(d->channels == 8) {
+ d->channel_mask = 0x063f;
}
}
/* write the WAVE/AIFF headers if necessary */
- if(!d->analysis_mode && !d->test_only && (d->is_wave_out || d->is_aiff_out)) {
+ if(!d->analysis_mode && !d->test_only && d->format != FORMAT_RAW) {
if(!write_iff_headers(d->fout, d, d->total_samples)) {
d->abort_flag = true;
return false;
return false;
}
- if(!d->analysis_mode && !d->test_only && (d->is_wave_out || d->is_aiff_out) && ((d->total_samples * d->channels * ((d->bps+7)/8)) & 1)) {
- if(flac__utils_fwrite("\000", 1, 1, d->fout) != 1) {
- print_error_with_state(d, d->is_wave_out?
- "ERROR writing pad byte to WAVE data chunk" :
- "ERROR writing pad byte to AIFF SSND chunk"
- );
- return false;
+ /* write padding bytes for alignment if necessary */
+ if(!d->analysis_mode && !d->test_only && d->format != FORMAT_RAW) {
+ const FLAC__uint64 data_size = d->total_samples * d->channels * ((d->bps+7)/8);
+ unsigned padding;
+ if(d->format != FORMAT_WAVE64) {
+ padding = (unsigned)(data_size & 1);
+ }
+ else {
+ /* 8-byte alignment for Wave64 */
+ padding = (8 - (unsigned)(data_size & 7)) & 7;
+ }
+ for( ; padding > 0; --padding) {
+ if(flac__utils_fwrite("\000", 1, 1, d->fout) != 1) {
+ print_error_with_state(
+ d,
+ d->format == FORMAT_WAVE? "ERROR writing pad byte to WAVE data chunk" :
+ d->format == FORMAT_WAVE64? "ERROR writing pad bytes to WAVE64 data chunk" :
+ d->format == FORMAT_RF64? "ERROR writing pad byte to RF64 data chunk" :
+ "ERROR writing pad byte to AIFF SSND chunk"
+ );
+ return false;
+ }
}
}
flac__utils_printf(stderr, 2, "\r%s: %s \n", d->inbasefilename, d->test_only? "ok ":d->analysis_mode?"done ":"done");
}
DecoderSession_destroy(d, /*error_occurred=*/!ok);
- if(!d->test_only && (d->is_wave_out || d->is_aiff_out) && (d->iff_headers_need_fixup || (!d->got_stream_info && strcmp(d->outfilename, "-"))))
- if(!fixup_iff_headers(d))
- return 1;
+ if(!d->analysis_mode && !d->test_only && d->format != FORMAT_RAW) {
+ if(d->iff_headers_need_fixup || (!d->got_stream_info && strcmp(d->outfilename, "-"))) {
+ if(!fixup_iff_headers(d))
+ return 1;
+ }
+ if(d->foreign_metadata) {
+ const char *error;
+ if(!flac__foreign_metadata_write_to_iff(d->foreign_metadata, d->infilename, d->outfilename, d->fm_offset1, d->fm_offset2, d->fm_offset3, &error)) {
+ flac__utils_printf(stderr, 1, "ERROR updating foreign metadata from %s to %s: %s\n", d->infilename, d->outfilename, error);
+ return 1;
+ }
+ }
+ }
return ok? 0 : 1;
}
FLAC__bool write_iff_headers(FILE *f, DecoderSession *decoder_session, FLAC__uint64 samples)
{
- const char *fmt_desc = decoder_session->is_wave_out? "WAVE" : "AIFF";
- const FLAC__bool is_waveformatextensible = decoder_session->is_wave_out && (decoder_session->channel_mask == 2 || decoder_session->channel_mask > 3 || decoder_session->bps%8 || decoder_session->channels > 2);
- FLAC__uint64 data_size = samples * decoder_session->channels * ((decoder_session->bps+7)/8);
- const FLAC__uint32 aligned_data_size = (FLAC__uint32)((data_size+1) & (~1U)); /* we'll check for overflow later */
+ const FileFormat format = decoder_session->format;
+ const char *fmt_desc =
+ format==FORMAT_WAVE? "WAVE" :
+ format==FORMAT_WAVE64? "Wave64" :
+ format==FORMAT_RF64? "RF64" :
+ "AIFF";
+ const FLAC__bool is_waveformatextensible =
+ (format == FORMAT_WAVE || format == FORMAT_WAVE64 || format == FORMAT_RF64) &&
+ (
+ decoder_session->channel_mask == 2 ||
+ decoder_session->channel_mask > 3 ||
+ decoder_session->bps%8 ||
+ decoder_session->channels > 2
+ );
+ const FLAC__uint64 data_size = samples * decoder_session->channels * ((decoder_session->bps+7)/8);
+ const FLAC__uint64 aligned_data_size =
+ format == FORMAT_WAVE64?
+ (data_size+7) & (~(FLAC__uint64)7) :
+ (data_size+1) & (~(FLAC__uint64)1);
+
+ FLAC__uint64 iff_size;
+ unsigned foreign_metadata_size = 0; /* size of all non-audio non-fmt/COMM foreign metadata chunks */
+ foreign_metadata_t *fm = decoder_session->foreign_metadata;
+ size_t i;
+
+ FLAC__ASSERT(
+ format == FORMAT_WAVE ||
+ format == FORMAT_WAVE64 ||
+ format == FORMAT_RF64 ||
+ format == FORMAT_AIFF ||
+ format == FORMAT_AIFF_C
+ );
+
if(samples == 0) {
if(f == stdout) {
flac__utils_printf(stderr, 1, "%s: WARNING, don't have accurate sample count available for %s header.\n", decoder_session->inbasefilename, fmt_desc);
decoder_session->iff_headers_need_fixup = true;
}
}
- if(data_size >= 0xFFFFFFDC) {
- flac__utils_printf(stderr, 1, "%s: ERROR: stream is too big to fit in a single %s file chunk\n", decoder_session->inbasefilename, fmt_desc);
+
+ if(fm) {
+ FLAC__ASSERT(fm->format_block);
+ FLAC__ASSERT(fm->audio_block);
+ FLAC__ASSERT(fm->format_block < fm->audio_block);
+ /* calc foreign metadata size; we always skip the first chunk, ds64 chunk, format chunk, and sound chunk since we write our own */
+ for(i = format==FORMAT_RF64?2:1; i < fm->num_blocks; i++) {
+ if(i != fm->format_block && i != fm->audio_block)
+ foreign_metadata_size += fm->blocks[i].size;
+ }
+ }
+
+ if(samples == 0)
+ iff_size = 0;
+ else if(format == FORMAT_WAVE || format == FORMAT_RF64)
+ /* 4 for WAVE form bytes */
+ /* +{36,0} for ds64 chunk */
+ /* +8+{40,16} for fmt chunk header and body */
+ /* +8 for data chunk header */
+ iff_size = 4 + (format==FORMAT_RF64?36:0) + 8+(is_waveformatextensible?40:16) + 8 + foreign_metadata_size + aligned_data_size;
+ else if(format == FORMAT_WAVE64)
+ /* 16+8 for RIFF GUID and size field */
+ /* +16 for WAVE GUID */
+ /* +16+8+{40,16} for fmt chunk header (GUID and size field) and body */
+ /* +16+8 for data chunk header (GUID and size field) */
+ iff_size = 16+8 + 16 + 16+8+(is_waveformatextensible?40:16) + 16+8 + foreign_metadata_size + aligned_data_size;
+ else /* AIFF */
+ iff_size = 46 + foreign_metadata_size + aligned_data_size;
+
+ if(format != FORMAT_WAVE64 && format != FORMAT_RF64 && iff_size >= 0xFFFFFFF4) {
+ flac__utils_printf(stderr, 1, "%s: ERROR: stream is too big to fit in a single %s file\n", decoder_session->inbasefilename, fmt_desc);
return false;
}
- if(decoder_session->is_wave_out) {
- if(flac__utils_fwrite("RIFF", 1, 4, f) != 4)
- return false;
- if(!write_little_endian_uint32(f, aligned_data_size+(is_waveformatextensible?60:36))) /* filesize-8 */
- return false;
+ if(format == FORMAT_WAVE || format == FORMAT_WAVE64 || format == FORMAT_RF64) {
+ /* RIFF header */
+ switch(format) {
+ case FORMAT_WAVE:
+ if(flac__utils_fwrite("RIFF", 1, 4, f) != 4)
+ return false;
+ if(!write_little_endian_uint32(f, (FLAC__uint32)iff_size)) /* filesize-8 */
+ return false;
+ if(flac__utils_fwrite("WAVE", 1, 4, f) != 4)
+ return false;
+ break;
+ case FORMAT_WAVE64:
+ /* RIFF GUID 66666972-912E-11CF-A5D6-28DB04C10000 */
+ if(flac__utils_fwrite("\x72\x69\x66\x66\x2E\x91\xCF\x11\xD6\xA5\x28\xDB\x04\xC1\x00\x00", 1, 16, f) != 16)
+ return false;
+ if(!write_little_endian_uint64(f, iff_size))
+ return false;
+ /* WAVE GUID 65766177-ACF3-11D3-8CD1-00C04F8EDB8A */
+ if(flac__utils_fwrite("\x77\x61\x76\x65\xF3\xAC\xD3\x11\xD1\x8C\x00\xC0\x4F\x8E\xDB\x8A", 1, 16, f) != 16)
+ return false;
+ break;
+ case FORMAT_RF64:
+ if(flac__utils_fwrite("RF64", 1, 4, f) != 4)
+ return false;
+ if(!write_little_endian_uint32(f, 0xffffffff))
+ return false;
+ if(flac__utils_fwrite("WAVE", 1, 4, f) != 4)
+ return false;
+ break;
+ default:
+ return false;
+ }
- if(flac__utils_fwrite("WAVEfmt ", 1, 8, f) != 8)
- return false;
+ /* ds64 chunk for RF64 */
+ if(format == FORMAT_RF64) {
+ if(flac__utils_fwrite("ds64", 1, 4, f) != 4)
+ return false;
- if(!write_little_endian_uint32(f, is_waveformatextensible? 40 : 16)) /* chunk size */
- return false;
+ if(!write_little_endian_uint32(f, 28)) /* chunk size */
+ return false;
- if(!write_little_endian_uint16(f, (FLAC__uint16)(is_waveformatextensible? 65534 : 1))) /* compression code */
- return false;
+ if(!write_little_endian_uint64(f, iff_size))
+ return false;
- if(!write_little_endian_uint16(f, (FLAC__uint16)(decoder_session->channels)))
- return false;
+ if(!write_little_endian_uint64(f, data_size))
+ return false;
- if(!write_little_endian_uint32(f, decoder_session->sample_rate))
- return false;
+ if(!write_little_endian_uint64(f, samples)) /*@@@@@@ correct? */
+ return false;
- if(!write_little_endian_uint32(f, decoder_session->sample_rate * decoder_session->channels * ((decoder_session->bps+7) / 8)))
- return false;
+ if(!write_little_endian_uint32(f, 0)) /* table size */
+ return false;
+ }
- if(!write_little_endian_uint16(f, (FLAC__uint16)(decoder_session->channels * ((decoder_session->bps+7) / 8)))) /* block align */
- return false;
+ decoder_session->fm_offset1 = ftello(f);
- if(!write_little_endian_uint16(f, (FLAC__uint16)(((decoder_session->bps+7)/8)*8))) /* bits per sample */
- return false;
+ if(fm) {
+ /* seek forward to {allocate} or {skip over already-written chunks} before "fmt " */
+ for(i = format==FORMAT_RF64?2:1; i < fm->format_block; i++) {
+ if(fseeko(f, fm->blocks[i].size, SEEK_CUR) < 0) {
+ flac__utils_printf(stderr, 1, "%s: ERROR: allocating/skipping foreign metadata before \"fmt \"\n", decoder_session->inbasefilename);
+ return false;
+ }
+ }
+ }
- if(is_waveformatextensible) {
- if(!write_little_endian_uint16(f, (FLAC__uint16)22)) /* cbSize */
+ if(format != FORMAT_WAVE64) {
+ if(flac__utils_fwrite("fmt ", 1, 4, f) != 4)
return false;
-
- if(!write_little_endian_uint16(f, (FLAC__uint16)decoder_session->bps)) /* validBitsPerSample */
+ if(!write_little_endian_uint32(f, is_waveformatextensible? 40 : 16)) /* chunk size */
return false;
-
- if(!write_little_endian_uint32(f, decoder_session->channel_mask))
+ }
+ else { /* Wave64 */
+ /* fmt GUID 20746D66-ACF3-11D3-8CD1-00C04F8EDB8A */
+ if(flac__utils_fwrite("\x66\x6D\x74\x20\xF3\xAC\xD3\x11\xD1\x8C\x00\xC0\x4F\x8E\xDB\x8A", 1, 16, f) != 16)
return false;
-
- /* GUID = {0x00000001, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} */
- if(flac__utils_fwrite("\x01\x00\x00\x00\x00\x00\x10\x00\x80\x00\x00\xaa\x00\x38\x9b\x71", 1, 16, f) != 16)
+ /* chunk size (+16+8 for GUID and size fields) */
+ if(!write_little_endian_uint64(f, 16+8+(is_waveformatextensible?40:16)))
return false;
}
- if(flac__utils_fwrite("data", 1, 4, f) != 4)
+ if(!write_riff_wave_fmt_chunk_body(f, is_waveformatextensible, decoder_session->bps, decoder_session->channels, decoder_session->sample_rate, decoder_session->channel_mask))
return false;
- if(!write_little_endian_uint32(f, (FLAC__uint32)data_size)) /* data size */
- return false;
+ decoder_session->fm_offset2 = ftello(f);
+
+ if(fm) {
+ /* seek forward to {allocate} or {skip over already-written chunks} after "fmt " but before "data" */
+ for(i = fm->format_block+1; i < fm->audio_block; i++) {
+ if(fseeko(f, fm->blocks[i].size, SEEK_CUR) < 0) {
+ flac__utils_printf(stderr, 1, "%s: ERROR: allocating/skipping foreign metadata after \"fmt \"\n", decoder_session->inbasefilename);
+ return false;
+ }
+ }
+ }
+
+ if(format != FORMAT_WAVE64) {
+ if(flac__utils_fwrite("data", 1, 4, f) != 4)
+ return false;
+ if(!write_little_endian_uint32(f, format==FORMAT_RF64? 0xffffffff : (FLAC__uint32)data_size))
+ return false;
+ }
+ else { /* Wave64 */
+ /* data GUID 61746164-ACF3-11D3-8CD1-00C04F8EDB8A */
+ if(flac__utils_fwrite("\x64\x61\x74\x61\xF3\xAC\xD3\x11\xD1\x8C\x00\xC0\x4F\x8E\xDB\x8A", 1, 16, f) != 16)
+ return false;
+ /* +16+8 for GUID and size fields */
+ if(!write_little_endian_uint64(f, 16+8 + data_size))
+ return false;
+ }
+
+ decoder_session->fm_offset3 = ftello(f) + aligned_data_size;
}
else {
if(flac__utils_fwrite("FORM", 1, 4, f) != 4)
return false;
- if(!write_big_endian_uint32(f, aligned_data_size+46)) /* filesize-8 */
+ if(!write_big_endian_uint32(f, (FLAC__uint32)iff_size)) /* filesize-8 */
return false;
- if(flac__utils_fwrite("AIFFCOMM", 1, 8, f) != 8)
+ if(flac__utils_fwrite("AIFF", 1, 4, f) != 4)
return false;
- if(flac__utils_fwrite("\000\000\000\022", 1, 4, f) != 4) /* chunk size = 18 */
+ decoder_session->fm_offset1 = ftello(f);
+
+ if(fm) {
+ /* seek forward to {allocate} or {skip over already-written chunks} before "COMM" */
+ for(i = 1; i < fm->format_block; i++) {
+ if(fseeko(f, fm->blocks[i].size, SEEK_CUR) < 0) {
+ flac__utils_printf(stderr, 1, "%s: ERROR: allocating/skipping foreign metadata before \"COMM\"\n", decoder_session->inbasefilename);
+ return false;
+ }
+ }
+ }
+
+ if(!write_aiff_form_comm_chunk(f, samples, decoder_session->bps, decoder_session->channels, decoder_session->sample_rate))
return false;
- if(!write_big_endian_uint16(f, (FLAC__uint16)(decoder_session->channels)))
+ decoder_session->fm_offset2 = ftello(f);
+
+ if(fm) {
+ /* seek forward to {allocate} or {skip over already-written chunks} after "COMM" but before "SSND" */
+ for(i = fm->format_block+1; i < fm->audio_block; i++) {
+ if(fseeko(f, fm->blocks[i].size, SEEK_CUR) < 0) {
+ flac__utils_printf(stderr, 1, "%s: ERROR: allocating/skipping foreign metadata after \"COMM\"\n", decoder_session->inbasefilename);
+ return false;
+ }
+ }
+ }
+
+ if(flac__utils_fwrite("SSND", 1, 4, f) != 4)
return false;
- if(!write_big_endian_uint32(f, (FLAC__uint32)samples))
+ if(!write_big_endian_uint32(f, (FLAC__uint32)data_size + 8)) /* data size */
return false;
- if(!write_big_endian_uint16(f, (FLAC__uint16)(decoder_session->bps)))
+ if(!write_big_endian_uint32(f, 0/*offset_size*/))
return false;
- if(!write_sane_extended(f, decoder_session->sample_rate))
+ if(!write_big_endian_uint32(f, 0/*block_size*/))
return false;
- if(flac__utils_fwrite("SSND", 1, 4, f) != 4)
+ decoder_session->fm_offset3 = ftello(f) + aligned_data_size;
+ }
+
+ return true;
+}
+
+FLAC__bool write_riff_wave_fmt_chunk_body(FILE *f, FLAC__bool is_waveformatextensible, unsigned bps, unsigned channels, unsigned sample_rate, FLAC__uint32 channel_mask)
+{
+ if(!write_little_endian_uint16(f, (FLAC__uint16)(is_waveformatextensible? 65534 : 1))) /* compression code */
+ return false;
+
+ if(!write_little_endian_uint16(f, (FLAC__uint16)channels))
+ return false;
+
+ if(!write_little_endian_uint32(f, sample_rate))
+ return false;
+
+ if(!write_little_endian_uint32(f, sample_rate * channels * ((bps+7) / 8)))
+ return false;
+
+ if(!write_little_endian_uint16(f, (FLAC__uint16)(channels * ((bps+7) / 8)))) /* block align */
+ return false;
+
+ if(!write_little_endian_uint16(f, (FLAC__uint16)(((bps+7)/8)*8))) /* bits per sample */
+ return false;
+
+ if(is_waveformatextensible) {
+ if(!write_little_endian_uint16(f, (FLAC__uint16)22)) /* cbSize */
return false;
- if(!write_big_endian_uint32(f, (FLAC__uint32)data_size+8)) /* data size */
+ if(!write_little_endian_uint16(f, (FLAC__uint16)bps)) /* validBitsPerSample */
return false;
- if(!write_big_endian_uint32(f, 0/*offset*/))
+ if(!write_little_endian_uint32(f, channel_mask))
return false;
- if(!write_big_endian_uint32(f, 0/*block_size*/))
+ /* GUID = {0x00000001, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}} */
+ if(flac__utils_fwrite("\x01\x00\x00\x00\x00\x00\x10\x00\x80\x00\x00\xaa\x00\x38\x9b\x71", 1, 16, f) != 16)
return false;
}
return true;
}
+FLAC__bool write_aiff_form_comm_chunk(FILE *f, FLAC__uint64 samples, unsigned bps, unsigned channels, unsigned sample_rate)
+{
+ FLAC__ASSERT(samples <= 0xffffffff);
+
+ if(flac__utils_fwrite("COMM", 1, 4, f) != 4)
+ return false;
+
+ if(!write_big_endian_uint32(f, 18)) /* chunk size = 18 */
+ return false;
+
+ if(!write_big_endian_uint16(f, (FLAC__uint16)channels))
+ return false;
+
+ if(!write_big_endian_uint32(f, (FLAC__uint32)samples))
+ return false;
+
+ if(!write_big_endian_uint16(f, (FLAC__uint16)bps))
+ return false;
+
+ if(!write_sane_extended(f, sample_rate))
+ return false;
+
+ return true;
+}
+
FLAC__bool write_little_endian_uint16(FILE *f, FLAC__uint16 val)
{
FLAC__byte *b = (FLAC__byte*)(&val);
return flac__utils_fwrite(b, 1, 4, f) == 4;
}
+FLAC__bool write_little_endian_uint64(FILE *f, FLAC__uint64 val)
+{
+ FLAC__byte *b = (FLAC__byte*)(&val);
+ if(is_big_endian_host_) {
+ FLAC__byte tmp;
+ tmp = b[7]; b[7] = b[0]; b[0] = tmp;
+ tmp = b[6]; b[6] = b[1]; b[1] = tmp;
+ tmp = b[5]; b[5] = b[2]; b[2] = tmp;
+ tmp = b[4]; b[4] = b[3]; b[3] = tmp;
+ }
+ return flac__utils_fwrite(b, 1, 8, f) == 8;
+}
+
FLAC__bool write_big_endian_uint16(FILE *f, FLAC__uint16 val)
{
FLAC__byte *b = (FLAC__byte*)(&val);
FLAC__bool fixup_iff_headers(DecoderSession *d)
{
- const char *fmt_desc = (d->is_wave_out? "WAVE" : "AIFF");
+ const char *fmt_desc =
+ d->format==FORMAT_WAVE? "WAVE" :
+ d->format==FORMAT_WAVE64? "Wave64" :
+ d->format==FORMAT_RF64? "RF64" :
+ "AIFF";
FILE *f = fopen(d->outfilename, "r+b"); /* stream is positioned at beginning of file */
if(0 == f) {
DecoderSession *decoder_session = (DecoderSession*)client_data;
FILE *fout = decoder_session->fout;
const unsigned bps = frame->header.bits_per_sample, channels = frame->header.channels;
- const unsigned shift = ((decoder_session->is_wave_out || decoder_session->is_aiff_out) && (bps%8)? 8-(bps%8): 0);
- FLAC__bool is_big_endian = (decoder_session->is_aiff_out? true : (decoder_session->is_wave_out? false : decoder_session->is_big_endian));
- FLAC__bool is_unsigned_samples = (decoder_session->is_aiff_out? false : (decoder_session->is_wave_out? bps<=8 : decoder_session->is_unsigned_samples));
+ const unsigned shift = (decoder_session->format != FORMAT_RAW && (bps%8))? 8-(bps%8): 0;
+ FLAC__bool is_big_endian = (
+ decoder_session->format == FORMAT_AIFF || decoder_session->format == FORMAT_AIFF_C ? true : (
+ decoder_session->format == FORMAT_WAVE || decoder_session->format == FORMAT_WAVE64 || decoder_session->format == FORMAT_RF64 ? false :
+ decoder_session->is_big_endian
+ ));
+ FLAC__bool is_unsigned_samples = (
+ decoder_session->format == FORMAT_AIFF || decoder_session->format == FORMAT_AIFF_C ? false : (
+ decoder_session->format == FORMAT_WAVE || decoder_session->format == FORMAT_WAVE64 || decoder_session->format == FORMAT_RF64 ? bps<=8 :
+ decoder_session->is_unsigned_samples
+ ));
unsigned wide_samples = frame->header.blocksize, wide_sample, sample, channel, byte;
unsigned frame_bytes = 0;
static FLAC__int8 s8buffer[FLAC__MAX_BLOCK_SIZE * FLAC__MAX_CHANNELS * sizeof(FLAC__int32)]; /* WATCHOUT: can be up to 2 megs */
{
DecoderSession *decoder_session = (DecoderSession*)client_data;
(void)decoder;
- flac__utils_printf(stderr, 1, "%s: *** Got error code %d:%s\n", decoder_session->inbasefilename, status, FLAC__StreamDecoderErrorStatusString[status]);
+ if(!decoder_session->error_callback_suppress_messages)
+ flac__utils_printf(stderr, 1, "%s: *** Got error code %d:%s\n", decoder_session->inbasefilename, status, FLAC__StreamDecoderErrorStatusString[status]);
if(!decoder_session->continue_through_decode_errors) {
- decoder_session->abort_flag = true;
- if(status == FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM)
+ /* if we got a sync error while looking for metadata, either it's not a FLAC file (more likely) or the file is corrupted */
+ if(
+ !decoder_session->error_callback_suppress_messages &&
+ status == FLAC__STREAM_DECODER_ERROR_STATUS_LOST_SYNC &&
+ FLAC__stream_decoder_get_state(decoder) == FLAC__STREAM_DECODER_SEARCH_FOR_METADATA
+ ) {
+ flac__utils_printf(stderr, 1,
+ "\n"
+ "The input file is either not a FLAC file or is corrupted. If you are\n"
+ "convinced it is a FLAC file, you can rerun the same command and add the\n"
+ "-F parameter to try and recover as much as possible from the file.\n"
+ );
+ decoder_session->error_callback_suppress_messages = true;
+ }
+ else if(status == FLAC__STREAM_DECODER_ERROR_STATUS_UNPARSEABLE_STREAM)
decoder_session->aborting_due_to_unparseable = true;
+ decoder_session->abort_flag = true;
}
}
void print_stats(const DecoderSession *decoder_session)
{
+ static int count = 0;
if(flac__utils_verbosity_ >= 2) {
#if defined _MSC_VER || defined __MINGW32__
/* with MSVC you have to spoon feed it the casting */
const double progress = (double)decoder_session->samples_processed / (double)decoder_session->total_samples * 100.0;
#endif
if(decoder_session->total_samples > 0) {
- fprintf(stderr, "\r%s: %s%u%% complete",
+ while (count > 0 && count--)
+ fprintf(stderr, "\b");
+
+ if ((unsigned)floor(progress + 0.5) == 100)
+ return;
+
+ count = fprintf(stderr, "%s: %s%u%% complete",
decoder_session->inbasefilename,
decoder_session->test_only? "testing, " : decoder_session->analysis_mode? "analyzing, " : "",
(unsigned)floor(progress + 0.5)
projects / platform / upstream / flac.git / blobdiff