k
/
FFmpegAndroid
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

remove sounder.c

Browse Source
dev
xufulong 3 years ago
parent 6d48d2aec9
commit 0e4452bb7f
4 changed files with 2 additions and 137 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 2
      app/src/main/cpp/sox/CmakeLists.txt
  2. 4
      app/src/main/cpp/sox/formats.h
  3. 55
      app/src/main/cpp/sox/sounder.c
  4. 78
      app/src/main/cpp/sox/soundtool.c

2
app/src/main/cpp/sox/CmakeLists.txt
Unescape View File

@ -109,8 +109,6 @@ set(formats_srcs
s2-fmt.c
s3-fmt.c
s4-fmt.c
sounder.c
soundtool.c
sox-fmt.c
voc.c
vox.c

4
app/src/main/cpp/sox/formats.h
Unescape View File

@ -46,8 +46,8 @@
// FORMAT(sf)
FORMAT(sln)
// FORMAT(smp)
FORMAT(sounder)
FORMAT(soundtool)
// FORMAT(sounder)
// FORMAT(soundtool)
FORMAT(sox)
// FORMAT(sphere)
// FORMAT(svx)

55
app/src/main/cpp/sox/sounder.c
Unescape View File

@ -1,55 +0,0 @@
/* libSoX Sounder format handler (c) 2008 robs@users.sourceforge.net
* See description in soundr3b.zip on the net.
*
* This library 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 library 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 library; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "sox_i.h"
static int start_read(sox_format_t * ft)
{
uint16_t type, rate;
if (lsx_readw(ft, &type) || lsx_readw(ft, &rate) || lsx_skipbytes(ft, (size_t) 4))
return SOX_EOF;
if (type) {
lsx_fail_errno(ft, SOX_EHDR, "invalid Sounder header");
return SOX_EOF;
}
return lsx_check_read_params(ft, 1, (sox_rate_t)rate, SOX_ENCODING_UNSIGNED, 8, (uint64_t)0, sox_true);
}
static int write_header(sox_format_t * ft)
{
return lsx_writew(ft, 0) /* sample type */
|| lsx_writew(ft, min(65535, (unsigned)(ft->signal.rate + .5)))
|| lsx_writew(ft, 10) /* speaker driver volume */
|| lsx_writew(ft, 4)? /* speaker driver DC shift */
SOX_EOF : SOX_SUCCESS;
}
LSX_FORMAT_HANDLER(sounder)
{
static char const * const names[] = {"sndr", NULL};
static unsigned const write_encodings[] = {SOX_ENCODING_UNSIGNED, 8, 0, 0};
static sox_format_handler_t const handler = {SOX_LIB_VERSION_CODE,
"8-bit linear audio as used by Aaron Wallace's `Sounder' of 1991",
names, SOX_FILE_LIT_END | SOX_FILE_MONO,
start_read, lsx_rawread, NULL,
write_header, lsx_rawwrite, NULL,
lsx_rawseek, write_encodings, NULL, 0
};
return &handler;
}

78
app/src/main/cpp/sox/soundtool.c
Unescape View File

@ -1,78 +0,0 @@
/* libSoX SoundTool format handler (c) 2008 robs@users.sourceforge.net
* See description in sndtl26.zip on the net.
*
* This library 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 library 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 library; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "sox_i.h"
#include <string.h>
static char const ID1[6] = "SOUND\x1a";
#define text_field_len (size_t)96 /* Includes null-terminator */
static int start_read(sox_format_t * ft)
{
char id1[sizeof(ID1)], comments[text_field_len + 1];
uint32_t nsamples;
uint16_t rate;
if (lsx_readchars(ft, id1, sizeof(ID1)) ||
lsx_skipbytes(ft, (size_t) 10) || lsx_readdw(ft, &nsamples) ||
lsx_readw(ft, &rate) || lsx_skipbytes(ft, (size_t) 6) ||
lsx_readchars(ft, comments, text_field_len))
return SOX_EOF;
if (memcmp(ID1, id1, sizeof(id1))) {
lsx_fail_errno(ft, SOX_EHDR, "soundtool: can't find SoundTool identifier");
return SOX_EOF;
}
comments[text_field_len] = '\0'; /* Be defensive against incorrect files */
sox_append_comments(&ft->oob.comments, comments);
return lsx_check_read_params(ft, 1, (sox_rate_t)rate, SOX_ENCODING_UNSIGNED, 8, (uint64_t)nsamples, sox_true);
}
static int write_header(sox_format_t * ft)
{
char * comment = lsx_cat_comments(ft->oob.comments);
char text_buf[text_field_len];
uint64_t length = ft->olength? ft->olength:ft->signal.length;
memset(text_buf, 0, sizeof(text_buf));
strncpy(text_buf, comment, text_field_len - 1);
free(comment);
return lsx_writechars(ft, ID1, sizeof(ID1))
|| lsx_writew (ft, 0) /* GSound: not used */
|| lsx_writedw (ft, (unsigned) length) /* length of complete sample */
|| lsx_writedw (ft, 0) /* first byte to play from sample */
|| lsx_writedw (ft, (unsigned) length) /* first byte NOT to play from sample */
|| lsx_writew (ft, min(65535, (unsigned)(ft->signal.rate + .5)))
|| lsx_writew (ft, 0) /* sample size/type */
|| lsx_writew (ft, 10) /* speaker driver volume */
|| lsx_writew (ft, 4) /* speaker driver DC shift */
|| lsx_writechars(ft, text_buf, sizeof(text_buf))? SOX_EOF:SOX_SUCCESS;
}
LSX_FORMAT_HANDLER(soundtool)
{
static char const * const names[] = {"sndt", NULL};
static unsigned const write_encodings[] = {SOX_ENCODING_UNSIGNED, 8, 0, 0};
static sox_format_handler_t const handler = {SOX_LIB_VERSION_CODE,
"8-bit linear audio as used by Martin Hepperle's `SoundTool' of 1991/2",
names, SOX_FILE_LIT_END | SOX_FILE_MONO | SOX_FILE_REWIND,
start_read, lsx_rawread, NULL,
write_header, lsx_rawwrite, NULL,
lsx_rawseek, write_encodings, NULL, 0
};
return &handler;
}
Write Preview
Loading…
Cancel
Save