cannam@125: /* cannam@125: ** Copyright (C) 1999-2015 Erik de Castro Lopo cannam@125: ** cannam@125: ** All rights reserved. cannam@125: ** cannam@125: ** Redistribution and use in source and binary forms, with or without cannam@125: ** modification, are permitted provided that the following conditions are cannam@125: ** met: cannam@125: ** cannam@125: ** * Redistributions of source code must retain the above copyright cannam@125: ** notice, this list of conditions and the following disclaimer. cannam@125: ** * Redistributions in binary form must reproduce the above copyright cannam@125: ** notice, this list of conditions and the following disclaimer in cannam@125: ** the documentation and/or other materials provided with the cannam@125: ** distribution. cannam@125: ** * Neither the author nor the names of any contributors may be used cannam@125: ** to endorse or promote products derived from this software without cannam@125: ** specific prior written permission. cannam@125: ** cannam@125: ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS cannam@125: ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED cannam@125: ** TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR cannam@125: ** PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR cannam@125: ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, cannam@125: ** EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, cannam@125: ** PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; cannam@125: ** OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, cannam@125: ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR cannam@125: ** OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF cannam@125: ** ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. cannam@125: */ cannam@125: cannam@125: /* cannam@125: ** A quick/rough hack to add SF_INSTRUMENT data to a file. It compiles, but cannam@125: ** no guarantees beyond that. Happy to receive patches to fix/improve it. cannam@125: ** cannam@125: ** Code for this was stolen from programs/sndfile-convert.c and related code. cannam@125: */ cannam@125: cannam@125: #include cannam@125: #include cannam@125: #include cannam@125: #include cannam@125: cannam@125: #include cannam@125: cannam@125: #include "common.h" cannam@125: cannam@125: #define BUFFER_LEN (1 << 14) cannam@125: cannam@125: cannam@125: typedef struct cannam@125: { char *infilename, *outfilename ; cannam@125: SF_INFO infileinfo, outfileinfo ; cannam@125: } OptionData ; cannam@125: cannam@125: const char * program_name (const char * argv0) ; cannam@125: static void sfe_copy_data_int (SNDFILE *outfile, SNDFILE *infile, int channels) ; cannam@125: static void add_instrument_data (SNDFILE *outfile, const SF_INFO * in_info) ; cannam@125: cannam@125: static void cannam@125: usage_exit (const char *progname) cannam@125: { cannam@125: printf ("\nUsage : %s \n", progname) ; cannam@125: puts ("") ; cannam@125: exit (1) ; cannam@125: } /* usage_exit */ cannam@125: cannam@125: int cannam@125: main (int argc, char * argv []) cannam@125: { const char *progname, *infilename, *outfilename ; cannam@125: SNDFILE *infile = NULL, *outfile = NULL ; cannam@125: SF_INFO in_sfinfo, out_sfinfo ; cannam@125: cannam@125: progname = program_name (argv [0]) ; cannam@125: cannam@125: if (argc < 3 || argc > 5) cannam@125: usage_exit (progname) ; cannam@125: cannam@125: infilename = argv [argc-2] ; cannam@125: outfilename = argv [argc-1] ; cannam@125: cannam@125: if (strcmp (infilename, outfilename) == 0) cannam@125: { printf ("Error : Input and output filenames are the same.\n\n") ; cannam@125: usage_exit (progname) ; cannam@125: } ; cannam@125: cannam@125: if (strlen (infilename) > 1 && infilename [0] == '-') cannam@125: { printf ("Error : Input filename (%s) looks like an option.\n\n", infilename) ; cannam@125: usage_exit (progname) ; cannam@125: } ; cannam@125: cannam@125: if (outfilename [0] == '-') cannam@125: { printf ("Error : Output filename (%s) looks like an option.\n\n", outfilename) ; cannam@125: usage_exit (progname) ; cannam@125: } ; cannam@125: cannam@125: memset (&in_sfinfo, 0, sizeof (in_sfinfo)) ; cannam@125: cannam@125: if ((infile = sf_open (infilename, SFM_READ, &in_sfinfo)) == NULL) cannam@125: { printf ("Not able to open input file %s.\n", infilename) ; cannam@125: puts (sf_strerror (NULL)) ; cannam@125: return 1 ; cannam@125: } ; cannam@125: cannam@125: memcpy (&out_sfinfo, &in_sfinfo, sizeof (out_sfinfo)) ; cannam@125: /* Open the output file. */ cannam@125: if ((outfile = sf_open (outfilename, SFM_WRITE, &out_sfinfo)) == NULL) cannam@125: { printf ("Not able to open output file %s : %s\n", outfilename, sf_strerror (NULL)) ; cannam@125: return 1 ; cannam@125: } ; cannam@125: cannam@125: /* Add the loop data */ cannam@125: add_instrument_data (outfile, &in_sfinfo) ; cannam@125: cannam@125: /* Copy the audio data */ cannam@125: sfe_copy_data_int (outfile, infile, in_sfinfo.channels) ; cannam@125: cannam@125: sf_close (infile) ; cannam@125: sf_close (outfile) ; cannam@125: cannam@125: return 0 ; cannam@125: } /* main */ cannam@125: cannam@125: const char * cannam@125: program_name (const char * argv0) cannam@125: { const char * tmp ; cannam@125: cannam@125: tmp = strrchr (argv0, '/') ; cannam@125: argv0 = tmp ? tmp + 1 : argv0 ; cannam@125: cannam@125: /* Remove leading libtool name mangling. */ cannam@125: if (strstr (argv0, "lt-") == argv0) cannam@125: return argv0 + 3 ; cannam@125: cannam@125: return argv0 ; cannam@125: } /* program_name */ cannam@125: cannam@125: static void cannam@125: sfe_copy_data_int (SNDFILE *outfile, SNDFILE *infile, int channels) cannam@125: { static int data [BUFFER_LEN] ; cannam@125: int frames, readcount ; cannam@125: cannam@125: frames = BUFFER_LEN / channels ; cannam@125: readcount = frames ; cannam@125: cannam@125: while (readcount > 0) cannam@125: { readcount = sf_readf_int (infile, data, frames) ; cannam@125: sf_writef_int (outfile, data, readcount) ; cannam@125: } ; cannam@125: cannam@125: return ; cannam@125: } /* sfe_copy_data_int */ cannam@125: cannam@125: static void cannam@125: add_instrument_data (SNDFILE *file, const SF_INFO *info) cannam@125: { SF_INSTRUMENT instr ; cannam@125: cannam@125: memset (&instr, 0, sizeof (instr)) ; cannam@125: cannam@125: instr.gain = 1 ; cannam@125: instr.basenote = 0 ; cannam@125: instr.detune = 0 ; cannam@125: instr.velocity_lo = 0 ; cannam@125: instr.velocity_hi = 0 ; cannam@125: instr.key_lo = 0 ; cannam@125: instr.key_hi = 0 ; cannam@125: instr.loop_count = 1 ; cannam@125: cannam@125: instr.loops [0].mode = SF_LOOP_FORWARD ; cannam@125: instr.loops [0].start = 0 ; cannam@125: instr.loops [0].end = info->frames ; cannam@125: instr.loops [0].count = 0 ; cannam@125: cannam@125: if (sf_command (file, SFC_SET_INSTRUMENT, &instr, sizeof (instr)) == SF_FALSE) cannam@125: { printf ("\n\nLine %d : sf_command (SFC_SET_INSTRUMENT) failed.\n\n", __LINE__) ; cannam@125: exit (1) ; cannam@125: } ; cannam@125: cannam@125: return ; cannam@125: } /* add_instrument_data */ cannam@125: