X-Git-Url: https://scm.cri.ensmp.fr/git/Faustine.git/blobdiff_plain/1059e1cc0c2ecfa237406949aa26155b6a5b9154..66f23d4fabf89ad09adbd4dfc15ac6b5b2b7da83:/interpretor/lib/src/libsndfile-1.0.25/src/sd2.c diff --git a/interpretor/lib/src/libsndfile-1.0.25/src/sd2.c b/interpretor/lib/src/libsndfile-1.0.25/src/sd2.c deleted file mode 100644 index 9ef10a9..0000000 --- a/interpretor/lib/src/libsndfile-1.0.25/src/sd2.c +++ /dev/null @@ -1,632 +0,0 @@ -/* -** Copyright (C) 2001-2011 Erik de Castro Lopo -** Copyright (C) 2004 Paavo Jumppanen -** -** This program is free software; you can redistribute it and/or modify -** it under the terms of the GNU Lesser General Public License as published by -** the Free Software Foundation; either version 2.1 of the License, or -** (at your option) any later version. -** -** This program is distributed in the hope that it will be useful, -** but WITHOUT ANY WARRANTY; without even the implied warranty of -** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -** GNU Lesser General Public License for more details. -** -** You should have received a copy of the GNU Lesser 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. -*/ - -/* -** The sd2 support implemented in this file was partially sponsored -** (financially) by Paavo Jumppanen. -*/ - -/* -** Documentation on the Mac resource fork was obtained here : -** http://developer.apple.com/documentation/mac/MoreToolbox/MoreToolbox-99.html -*/ - -#include "sfconfig.h" - -#include -#include -#include -#include - -#include "sndfile.h" -#include "sfendian.h" -#include "common.h" - -/*------------------------------------------------------------------------------ - * Markers. -*/ - -#define Sd2f_MARKER MAKE_MARKER ('S', 'd', '2', 'f') -#define Sd2a_MARKER MAKE_MARKER ('S', 'd', '2', 'a') -#define ALCH_MARKER MAKE_MARKER ('A', 'L', 'C', 'H') -#define lsf1_MARKER MAKE_MARKER ('l', 's', 'f', '1') - -#define STR_MARKER MAKE_MARKER ('S', 'T', 'R', ' ') -#define sdML_MARKER MAKE_MARKER ('s', 'd', 'M', 'L') - -enum -{ RSRC_STR = 111, - RSRC_BIN -} ; - -typedef struct -{ unsigned char * rsrc_data ; - int rsrc_len ; - int need_to_free_rsrc_data ; - - int data_offset, data_length ; - int map_offset, map_length ; - - int type_count, type_offset ; - int item_offset ; - - int str_index, str_count ; - - int string_offset ; - - /* All the above just to get these three. */ - int sample_size, sample_rate, channels ; -} SD2_RSRC ; - -typedef struct -{ int type ; - int id ; - char name [32] ; - char value [32] ; - int value_len ; -} STR_RSRC ; - -/*------------------------------------------------------------------------------ - * Private static functions. -*/ - -static int sd2_close (SF_PRIVATE *psf) ; - -static int sd2_parse_rsrc_fork (SF_PRIVATE *psf) ; -static int parse_str_rsrc (SF_PRIVATE *psf, SD2_RSRC * rsrc) ; - -static int sd2_write_rsrc_fork (SF_PRIVATE *psf, int calc_length) ; - -/*------------------------------------------------------------------------------ -** Public functions. -*/ - -int -sd2_open (SF_PRIVATE *psf) -{ int subformat, error = 0, valid ; - - /* SD2 is always big endian. */ - psf->endian = SF_ENDIAN_BIG ; - - if (psf->file.mode == SFM_READ || (psf->file.mode == SFM_RDWR && psf->rsrclength > 0)) - { psf_use_rsrc (psf, SF_TRUE) ; - valid = psf_file_valid (psf) ; - psf_use_rsrc (psf, SF_FALSE) ; - if (! valid) - { psf_log_printf (psf, "sd2_open : psf->rsrc.filedes < 0\n") ; - return SFE_SD2_BAD_RSRC ; - } ; - - error = sd2_parse_rsrc_fork (psf) ; - - if (error) - goto error_cleanup ; - } ; - - if ((SF_CONTAINER (psf->sf.format)) != SF_FORMAT_SD2) - { error = SFE_BAD_OPEN_FORMAT ; - goto error_cleanup ; - } ; - - subformat = SF_CODEC (psf->sf.format) ; - psf->dataoffset = 0 ; - - /* Only open and write the resource in RDWR mode is its current length is zero. */ - if (psf->file.mode == SFM_WRITE || (psf->file.mode == SFM_RDWR && psf->rsrclength == 0)) - { psf->rsrc.mode = psf->file.mode ; - psf_open_rsrc (psf) ; - - error = sd2_write_rsrc_fork (psf, SF_FALSE) ; - - if (error) - goto error_cleanup ; - - /* Not needed. */ - psf->write_header = NULL ; - } ; - - psf->container_close = sd2_close ; - - psf->blockwidth = psf->bytewidth * psf->sf.channels ; - - switch (subformat) - { case SF_FORMAT_PCM_S8 : /* 8-bit linear PCM. */ - case SF_FORMAT_PCM_16 : /* 16-bit linear PCM. */ - case SF_FORMAT_PCM_24 : /* 24-bit linear PCM */ - error = pcm_init (psf) ; - break ; - - default : - error = SFE_UNIMPLEMENTED ; - break ; - } ; - - psf_fseek (psf, psf->dataoffset, SEEK_SET) ; - -error_cleanup: - - /* Close the resource fork regardless. We won't need it again. */ - psf_close_rsrc (psf) ; - - return error ; -} /* sd2_open */ - -/*------------------------------------------------------------------------------ -*/ - -static int -sd2_close (SF_PRIVATE *psf) -{ - if (psf->file.mode == SFM_WRITE) - { /* Now we know for certain the audio_length of the file we can re-write - ** correct values for the FORM, 8SVX and BODY chunks. - */ - - } ; - - return 0 ; -} /* sd2_close */ - -/*------------------------------------------------------------------------------ -*/ - -static inline void -write_char (unsigned char * data, int offset, char value) -{ data [offset] = value ; -} /* write_char */ - -static inline void -write_short (unsigned char * data, int offset, short value) -{ data [offset] = value >> 8 ; - data [offset + 1] = value ; -} /* write_char */ - -static inline void -write_int (unsigned char * data, int offset, int value) -{ data [offset] = value >> 24 ; - data [offset + 1] = value >> 16 ; - data [offset + 2] = value >> 8 ; - data [offset + 3] = value ; -} /* write_int */ - -static inline void -write_marker (unsigned char * data, int offset, int value) -{ - if (CPU_IS_BIG_ENDIAN) - { data [offset] = value >> 24 ; - data [offset + 1] = value >> 16 ; - data [offset + 2] = value >> 8 ; - data [offset + 3] = value ; - } - else - { data [offset] = value ; - data [offset + 1] = value >> 8 ; - data [offset + 2] = value >> 16 ; - data [offset + 3] = value >> 24 ; - } ; -} /* write_marker */ - -static void -write_str (unsigned char * data, int offset, const char * buffer, int buffer_len) -{ memcpy (data + offset, buffer, buffer_len) ; -} /* write_str */ - -static int -sd2_write_rsrc_fork (SF_PRIVATE *psf, int UNUSED (calc_length)) -{ SD2_RSRC rsrc ; - STR_RSRC str_rsrc [] = - { { RSRC_STR, 1000, "_sample-size", "", 0 }, - { RSRC_STR, 1001, "_sample-rate", "", 0 }, - { RSRC_STR, 1002, "_channels", "", 0 }, - { RSRC_BIN, 1000, "_Markers", "", 8 } - } ; - - int k, str_offset, data_offset, next_str ; - - psf_use_rsrc (psf, SF_TRUE) ; - - memset (&rsrc, 0, sizeof (rsrc)) ; - - rsrc.sample_rate = psf->sf.samplerate ; - rsrc.sample_size = psf->bytewidth ; - rsrc.channels = psf->sf.channels ; - - rsrc.rsrc_data = psf->header ; - rsrc.rsrc_len = sizeof (psf->header) ; - memset (rsrc.rsrc_data, 0xea, rsrc.rsrc_len) ; - - snprintf (str_rsrc [0].value, sizeof (str_rsrc [0].value), "_%d", rsrc.sample_size) ; - snprintf (str_rsrc [1].value, sizeof (str_rsrc [1].value), "_%d.000000", rsrc.sample_rate) ; - snprintf (str_rsrc [2].value, sizeof (str_rsrc [2].value), "_%d", rsrc.channels) ; - - for (k = 0 ; k < ARRAY_LEN (str_rsrc) ; k++) - { if (str_rsrc [k].value_len == 0) - { str_rsrc [k].value_len = strlen (str_rsrc [k].value) ; - str_rsrc [k].value [0] = str_rsrc [k].value_len - 1 ; - } ; - - /* Turn name string into a pascal string. */ - str_rsrc [k].name [0] = strlen (str_rsrc [k].name) - 1 ; - } ; - - rsrc.data_offset = 0x100 ; - - /* - ** Calculate data length : - ** length of strings, plus the length of the sdML chunk. - */ - rsrc.data_length = 0 ; - for (k = 0 ; k < ARRAY_LEN (str_rsrc) ; k++) - rsrc.data_length += str_rsrc [k].value_len + 4 ; - - rsrc.map_offset = rsrc.data_offset + rsrc.data_length ; - - /* Very start of resource fork. */ - write_int (rsrc.rsrc_data, 0, rsrc.data_offset) ; - write_int (rsrc.rsrc_data, 4, rsrc.map_offset) ; - write_int (rsrc.rsrc_data, 8, rsrc.data_length) ; - - write_char (rsrc.rsrc_data, 0x30, strlen (psf->file.name.c)) ; - write_str (rsrc.rsrc_data, 0x31, psf->file.name.c, strlen (psf->file.name.c)) ; - - write_short (rsrc.rsrc_data, 0x50, 0) ; - write_marker (rsrc.rsrc_data, 0x52, Sd2f_MARKER) ; - write_marker (rsrc.rsrc_data, 0x56, lsf1_MARKER) ; - - /* Very start of resource map. */ - write_int (rsrc.rsrc_data, rsrc.map_offset + 0, rsrc.data_offset) ; - write_int (rsrc.rsrc_data, rsrc.map_offset + 4, rsrc.map_offset) ; - write_int (rsrc.rsrc_data, rsrc.map_offset + 8, rsrc.data_length) ; - - /* These I don't currently understand. */ - if (1) - { write_char (rsrc.rsrc_data, rsrc.map_offset+ 16, 1) ; - /* Next resource map. */ - write_int (rsrc.rsrc_data, rsrc.map_offset + 17, 0x12345678) ; - /* File ref number. */ - write_short (rsrc.rsrc_data, rsrc.map_offset + 21, 0xabcd) ; - /* Fork attributes. */ - write_short (rsrc.rsrc_data, rsrc.map_offset + 23, 0) ; - } ; - - /* Resource type offset. */ - rsrc.type_offset = rsrc.map_offset + 30 ; - write_short (rsrc.rsrc_data, rsrc.map_offset + 24, rsrc.type_offset - rsrc.map_offset - 2) ; - - /* Type index max. */ - rsrc.type_count = 2 ; - write_short (rsrc.rsrc_data, rsrc.map_offset + 28, rsrc.type_count - 1) ; - - rsrc.item_offset = rsrc.type_offset + rsrc.type_count * 8 ; - - rsrc.str_count = ARRAY_LEN (str_rsrc) ; - rsrc.string_offset = rsrc.item_offset + (rsrc.str_count + 1) * 12 - rsrc.map_offset ; - write_short (rsrc.rsrc_data, rsrc.map_offset + 26, rsrc.string_offset) ; - - /* Write 'STR ' resource type. */ - rsrc.str_count = 3 ; - write_marker (rsrc.rsrc_data, rsrc.type_offset, STR_MARKER) ; - write_short (rsrc.rsrc_data, rsrc.type_offset + 4, rsrc.str_count - 1) ; - write_short (rsrc.rsrc_data, rsrc.type_offset + 6, 0x12) ; - - /* Write 'sdML' resource type. */ - write_marker (rsrc.rsrc_data, rsrc.type_offset + 8, sdML_MARKER) ; - write_short (rsrc.rsrc_data, rsrc.type_offset + 12, 0) ; - write_short (rsrc.rsrc_data, rsrc.type_offset + 14, 0x36) ; - - str_offset = rsrc.map_offset + rsrc.string_offset ; - next_str = 0 ; - data_offset = rsrc.data_offset ; - for (k = 0 ; k < ARRAY_LEN (str_rsrc) ; k++) - { write_str (rsrc.rsrc_data, str_offset, str_rsrc [k].name, strlen (str_rsrc [k].name)) ; - - write_short (rsrc.rsrc_data, rsrc.item_offset + k * 12, str_rsrc [k].id) ; - write_short (rsrc.rsrc_data, rsrc.item_offset + k * 12 + 2, next_str) ; - - str_offset += strlen (str_rsrc [k].name) ; - next_str += strlen (str_rsrc [k].name) ; - - write_int (rsrc.rsrc_data, rsrc.item_offset + k * 12 + 4, data_offset - rsrc.data_offset) ; - - write_int (rsrc.rsrc_data, data_offset, str_rsrc [k].value_len) ; - write_str (rsrc.rsrc_data, data_offset + 4, str_rsrc [k].value, str_rsrc [k].value_len) ; - data_offset += 4 + str_rsrc [k].value_len ; - } ; - - /* Finally, calculate and set map length. */ - rsrc.map_length = str_offset - rsrc.map_offset ; - write_int (rsrc.rsrc_data, 12, rsrc.map_length) ; - write_int (rsrc.rsrc_data, rsrc.map_offset + 12, rsrc.map_length) ; - - rsrc.rsrc_len = rsrc.map_offset + rsrc.map_length ; - - psf_fwrite (rsrc.rsrc_data, rsrc.rsrc_len, 1, psf) ; - - psf_use_rsrc (psf, SF_FALSE) ; - - if (psf->error) - return psf->error ; - - return 0 ; -} /* sd2_write_rsrc_fork */ - -/*------------------------------------------------------------------------------ -*/ - -static inline int -read_char (const unsigned char * data, int offset) -{ return data [offset] ; -} /* read_char */ - -static inline int -read_short (const unsigned char * data, int offset) -{ return (data [offset] << 8) + data [offset + 1] ; -} /* read_short */ - -static inline int -read_int (const unsigned char * data, int offset) -{ return (data [offset] << 24) + (data [offset + 1] << 16) + (data [offset + 2] << 8) + data [offset + 3] ; -} /* read_int */ - -static inline int -read_marker (const unsigned char * data, int offset) -{ - if (CPU_IS_BIG_ENDIAN) - return (data [offset] << 24) + (data [offset + 1] << 16) + (data [offset + 2] << 8) + data [offset + 3] ; - else if (CPU_IS_LITTLE_ENDIAN) - return data [offset] + (data [offset + 1] << 8) + (data [offset + 2] << 16) + (data [offset + 3] << 24) ; - else - return 0x666 ; -} /* read_marker */ - -static void -read_str (const unsigned char * data, int offset, char * buffer, int buffer_len) -{ int k ; - - memset (buffer, 0, buffer_len) ; - - for (k = 0 ; k < buffer_len - 1 ; k++) - { if (psf_isprint (data [offset + k]) == 0) - return ; - buffer [k] = data [offset + k] ; - } ; - return ; -} /* read_str */ - -static int -sd2_parse_rsrc_fork (SF_PRIVATE *psf) -{ SD2_RSRC rsrc ; - int k, marker, error = 0 ; - - psf_use_rsrc (psf, SF_TRUE) ; - - memset (&rsrc, 0, sizeof (rsrc)) ; - - rsrc.rsrc_len = psf_get_filelen (psf) ; - psf_log_printf (psf, "Resource length : %d (0x%04X)\n", rsrc.rsrc_len, rsrc.rsrc_len) ; - - if (rsrc.rsrc_len > SIGNED_SIZEOF (psf->header)) - { rsrc.rsrc_data = calloc (1, rsrc.rsrc_len) ; - rsrc.need_to_free_rsrc_data = SF_TRUE ; - } - else - rsrc.rsrc_data = psf->header ; - - /* Read in the whole lot. */ - psf_fread (rsrc.rsrc_data, rsrc.rsrc_len, 1, psf) ; - - /* Reset the header storage because we have changed to the rsrcdes. */ - psf->headindex = psf->headend = rsrc.rsrc_len ; - - rsrc.data_offset = read_int (rsrc.rsrc_data, 0) ; - rsrc.map_offset = read_int (rsrc.rsrc_data, 4) ; - rsrc.data_length = read_int (rsrc.rsrc_data, 8) ; - rsrc.map_length = read_int (rsrc.rsrc_data, 12) ; - - if (rsrc.data_offset == 0x51607 && rsrc.map_offset == 0x20000) - { psf_log_printf (psf, "Trying offset of 0x52 bytes.\n") ; - rsrc.data_offset = read_int (rsrc.rsrc_data, 0x52 + 0) + 0x52 ; - rsrc.map_offset = read_int (rsrc.rsrc_data, 0x52 + 4) + 0x52 ; - rsrc.data_length = read_int (rsrc.rsrc_data, 0x52 + 8) ; - rsrc.map_length = read_int (rsrc.rsrc_data, 0x52 + 12) ; - } ; - - psf_log_printf (psf, " data offset : 0x%04X\n map offset : 0x%04X\n" - " data length : 0x%04X\n map length : 0x%04X\n", - rsrc.data_offset, rsrc.map_offset, rsrc.data_length, rsrc.map_length) ; - - if (rsrc.data_offset > rsrc.rsrc_len) - { psf_log_printf (psf, "Error : rsrc.data_offset (%d, 0x%x) > len\n", rsrc.data_offset, rsrc.data_offset) ; - error = SFE_SD2_BAD_DATA_OFFSET ; - goto parse_rsrc_fork_cleanup ; - } ; - - if (rsrc.map_offset > rsrc.rsrc_len) - { psf_log_printf (psf, "Error : rsrc.map_offset > len\n") ; - error = SFE_SD2_BAD_MAP_OFFSET ; - goto parse_rsrc_fork_cleanup ; - } ; - - if (rsrc.data_length > rsrc.rsrc_len) - { psf_log_printf (psf, "Error : rsrc.data_length > len\n") ; - error = SFE_SD2_BAD_DATA_LENGTH ; - goto parse_rsrc_fork_cleanup ; - } ; - - if (rsrc.map_length > rsrc.rsrc_len) - { psf_log_printf (psf, "Error : rsrc.map_length > len\n") ; - error = SFE_SD2_BAD_MAP_LENGTH ; - goto parse_rsrc_fork_cleanup ; - } ; - - if (rsrc.data_offset + rsrc.data_length != rsrc.map_offset || rsrc.map_offset + rsrc.map_length != rsrc.rsrc_len) - { psf_log_printf (psf, "Error : This does not look like a MacOSX resource fork.\n") ; - error = SFE_SD2_BAD_RSRC ; - goto parse_rsrc_fork_cleanup ; - } ; - - if (rsrc.map_offset + 28 >= rsrc.rsrc_len) - { psf_log_printf (psf, "Bad map offset (%d + 28 > %d).\n", rsrc.map_offset, rsrc.rsrc_len) ; - error = SFE_SD2_BAD_RSRC ; - goto parse_rsrc_fork_cleanup ; - } ; - - rsrc.string_offset = rsrc.map_offset + read_short (rsrc.rsrc_data, rsrc.map_offset + 26) ; - if (rsrc.string_offset > rsrc.rsrc_len) - { psf_log_printf (psf, "Bad string offset (%d).\n", rsrc.string_offset) ; - error = SFE_SD2_BAD_RSRC ; - goto parse_rsrc_fork_cleanup ; - } ; - - rsrc.type_offset = rsrc.map_offset + 30 ; - - rsrc.type_count = read_short (rsrc.rsrc_data, rsrc.map_offset + 28) + 1 ; - if (rsrc.type_count < 1) - { psf_log_printf (psf, "Bad type count.\n") ; - error = SFE_SD2_BAD_RSRC ; - goto parse_rsrc_fork_cleanup ; - } ; - - rsrc.item_offset = rsrc.type_offset + rsrc.type_count * 8 ; - if (rsrc.item_offset < 0 || rsrc.item_offset > rsrc.rsrc_len) - { psf_log_printf (psf, "Bad item offset (%d).\n", rsrc.item_offset) ; - error = SFE_SD2_BAD_RSRC ; - goto parse_rsrc_fork_cleanup ; - } ; - - rsrc.str_index = -1 ; - for (k = 0 ; k < rsrc.type_count ; k ++) - { marker = read_marker (rsrc.rsrc_data, rsrc.type_offset + k * 8) ; - - if (marker == STR_MARKER) - { rsrc.str_index = k ; - rsrc.str_count = read_short (rsrc.rsrc_data, rsrc.type_offset + k * 8 + 4) + 1 ; - error = parse_str_rsrc (psf, &rsrc) ; - goto parse_rsrc_fork_cleanup ; - } ; - } ; - - psf_log_printf (psf, "No 'STR ' resource.\n") ; - error = SFE_SD2_BAD_RSRC ; - -parse_rsrc_fork_cleanup : - - psf_use_rsrc (psf, SF_FALSE) ; - - if (rsrc.need_to_free_rsrc_data) - free (rsrc.rsrc_data) ; - - return error ; -} /* sd2_parse_rsrc_fork */ - -static int -parse_str_rsrc (SF_PRIVATE *psf, SD2_RSRC * rsrc) -{ char name [32], value [32] ; - int k, str_offset, rsrc_id, data_offset = 0, data_len = 0 ; - - psf_log_printf (psf, "Finding parameters :\n") ; - - str_offset = rsrc->string_offset ; - psf_log_printf (psf, " Offset RsrcId dlen slen Value\n") ; - - for (k = 0 ; data_offset + data_len < rsrc->rsrc_len ; k++) - { int slen ; - - slen = read_char (rsrc->rsrc_data, str_offset) ; - read_str (rsrc->rsrc_data, str_offset + 1, name, SF_MIN (SIGNED_SIZEOF (name), slen + 1)) ; - str_offset += slen + 1 ; - - rsrc_id = read_short (rsrc->rsrc_data, rsrc->item_offset + k * 12) ; - - data_offset = rsrc->data_offset + read_int (rsrc->rsrc_data, rsrc->item_offset + k * 12 + 4) ; - if (data_offset < 0 || data_offset > rsrc->rsrc_len) - { psf_log_printf (psf, "Exiting parser on data offset of %d.\n", data_offset) ; - break ; - } ; - - data_len = read_int (rsrc->rsrc_data, data_offset) ; - if (data_len < 0 || data_len > rsrc->rsrc_len) - { psf_log_printf (psf, "Exiting parser on data length of %d.\n", data_len) ; - break ; - } ; - - slen = read_char (rsrc->rsrc_data, data_offset + 4) ; - read_str (rsrc->rsrc_data, data_offset + 5, value, SF_MIN (SIGNED_SIZEOF (value), slen + 1)) ; - - psf_log_printf (psf, " 0x%04x %4d %4d %3d '%s'\n", data_offset, rsrc_id, data_len, slen, value) ; - - if (rsrc_id == 1000 && rsrc->sample_size == 0) - rsrc->sample_size = strtol (value, NULL, 10) ; - else if (rsrc_id == 1001 && rsrc->sample_rate == 0) - rsrc->sample_rate = strtol (value, NULL, 10) ; - else if (rsrc_id == 1002 && rsrc->channels == 0) - rsrc->channels = strtol (value, NULL, 10) ; - } ; - - psf_log_printf (psf, "Found Parameters :\n") ; - psf_log_printf (psf, " sample-size : %d\n", rsrc->sample_size) ; - psf_log_printf (psf, " sample-rate : %d\n", rsrc->sample_rate) ; - psf_log_printf (psf, " channels : %d\n", rsrc->channels) ; - - if (rsrc->sample_rate <= 4 && rsrc->sample_size > 4) - { int temp ; - - psf_log_printf (psf, "Geez!! Looks like sample rate and sample size got switched.\nCorrecting this screw up.\n") ; - temp = rsrc->sample_rate ; - rsrc->sample_rate = rsrc->sample_size ; - rsrc->sample_size = temp ; - } ; - - if (rsrc->sample_rate < 0) - { psf_log_printf (psf, "Bad sample rate (%d)\n", rsrc->sample_rate) ; - return SFE_SD2_BAD_RSRC ; - } ; - - if (rsrc->channels < 0) - { psf_log_printf (psf, "Bad channel count (%d)\n", rsrc->channels) ; - return SFE_SD2_BAD_RSRC ; - } ; - - psf->sf.samplerate = rsrc->sample_rate ; - psf->sf.channels = rsrc->channels ; - psf->bytewidth = rsrc->sample_size ; - - switch (rsrc->sample_size) - { case 1 : - psf->sf.format = SF_FORMAT_SD2 | SF_FORMAT_PCM_S8 ; - break ; - - case 2 : - psf->sf.format = SF_FORMAT_SD2 | SF_FORMAT_PCM_16 ; - break ; - - case 3 : - psf->sf.format = SF_FORMAT_SD2 | SF_FORMAT_PCM_24 ; - break ; - - default : - psf_log_printf (psf, "Bad sample size (%d)\n", rsrc->sample_size) ; - return SFE_SD2_BAD_SAMPLE_SIZE ; - } ; - - psf_log_printf (psf, "ok\n") ; - - return 0 ; -} /* parse_str_rsrc */ -