From ca07a9833149d270d1e5b44cfa381ac6ac03e39c Mon Sep 17 00:00:00 2001 From: Benny Prijono Date: Sat, 7 Apr 2007 14:53:15 +0000 Subject: Moved resample to third_party directory git-svn-id: http://svn.pjsip.org/repos/pjproject/branches/split-3rd-party@1170 74dad513-b988-da41-8d7b-12977e46ad98 --- third_party/resample/src/sndlibextra.h | 48 ++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 third_party/resample/src/sndlibextra.h (limited to 'third_party/resample/src/sndlibextra.h') diff --git a/third_party/resample/src/sndlibextra.h b/third_party/resample/src/sndlibextra.h new file mode 100644 index 00000000..536ac72c --- /dev/null +++ b/third_party/resample/src/sndlibextra.h @@ -0,0 +1,48 @@ +#include /* so that sndlib.h will get host byte-order right */ +#include + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + + +/* for creating, opening and closing files for sndlib I/O */ +int sndlib_create(char *, int, int, int, int, char *); +int sndlib_open_read(char *); +int sndlib_open_write(char *); +int sndlib_close(int, int, int, int, int); + +/* for reading and writing headers */ +int sndlib_read_header(int); +int sndlib_write_header(int, int, int, int, int, int, char *, int *); +int sndlib_set_header_data_size(int, int, int); + +/* helper functions */ +int **sndlib_allocate_buffers(int, int); +void sndlib_free_buffers(int **, int); + + +/* some handy macros */ + +#define IS_FLOAT_FORMAT(format) ( \ + (format) == snd_32_float \ + || (format) == snd_32_float_little_endian ) + +#define NOT_A_SOUND_FILE(header_type) ( \ + (header_type) == MUS_UNSUPPORTED \ + || (header_type) == MUS_RAW ) + +/* The header types that sndlib can write, as of sndlib-5.5. */ +#define WRITEABLE_HEADER_TYPE(type) ( \ + (type) == MUS_AIFF \ + || (type) == MUS_NEXT \ + || (type) == MUS_RIFF \ + || (type) == MUS_IRCAM ) + +#define INVALID_DATA_FORMAT(format) ((format) < 1) + + +#ifdef __cplusplus +} /* extern "C" */ +#endif /* __cplusplus */ + -- cgit v1.2.3