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src/flac.c : Apply patch from Uli Franke allowing FLAC files to be encoded at any sample rate.

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This commit is contained in:
Erik de Castro Lopo 2009-10-14 07:42:19 +11:00
parent c08a55aa04
commit f909407d40
2 changed files with 14 additions and 13 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2009-10-14 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
* src/flac.c
Apply patch from Uli Franke allowing FLAC files to be encoded at any sample
rate.
2009-10-09 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
* src/nist.c

21
src/flac.c
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@ -120,10 +120,6 @@ static FLAC__StreamEncoderSeekStatus sf_flac_enc_seek_callback (const FLAC__Stre
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) ;
static const int legal_sample_rates [] =
{ 8000, 16000, 22050, 24000, 32000, 44100, 48000, 88200, 96000
} ;
static void
s2flac8_array (const short *src, FLAC__int32 *dest, int count)
{ while (--count >= 0)
@ -707,17 +703,16 @@ static int
flac_enc_init (SF_PRIVATE *psf)
{ FLAC_PRIVATE* pflac = (FLAC_PRIVATE*) psf->codec_data ;
unsigned bps ;
int k, found ;
found = 0 ;
for (k = 0 ; k < ARRAY_LEN (legal_sample_rates) ; k++)
if (psf->sf.samplerate == legal_sample_rates [k])
{ found = 1 ;
break ;
} ;
if (found == 0)
/* To cite the flac FAQ at
** http://flac.sourceforge.net/faq.html#general__samples
** "FLAC supports linear sample rates from 1Hz - 655350Hz in 1Hz
** increments."
*/
if ( psf->sf.samplerate < 1 || psf->sf.samplerate > 655350 )
{ psf_log_printf (psf, "flac sample rate out of range.\n", psf->sf.samplerate) ;
return SFE_FLAC_BAD_SAMPLE_RATE ;
} ;
psf_fseek (psf, 0, SEEK_SET) ;