ref: 0c34772ec8717e922645d8c51f5f5c1988cb5875
parent: 252145c713754551d66dcd5f3bb600e976e51446
author: Jean-Marc Valin <jmvalin@jmvalin.ca>
date: Sun Apr 30 07:38:47 EDT 2017
exporting symbols
--- a/configure.ac
+++ b/configure.ac
@@ -25,6 +25,8 @@
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+AC_DEFINE([OPE_BUILD], [], [This is a build of opusenc])
+
dnl Library versioning for libtool.
dnl Please update these for releases.
dnl CURRENT, REVISION, AGE
--- a/include/opusenc.h
+++ b/include/opusenc.h
@@ -34,6 +34,20 @@
#include "opus.h"
+#ifndef OPE_EXPORT
+# if defined(WIN32)
+# if defined(OPE_BUILD) && defined(DLL_EXPORT)
+# define OPE_EXPORT __declspec(dllexport)
+# else
+# define OPE_EXPORT
+# endif
+# elif defined(__GNUC__) && defined(OPE_BUILD)
+# define OPE_EXPORT __attribute__ ((visibility ("default")))+# else
+# define OPE_EXPORT
+# endif
+#endif
+
#define OPE_OK 0
#define OPE_CANNOT_OPEN -10
#define OPE_UNIMPLEMENTED -11
@@ -56,41 +70,41 @@
typedef struct OggOpusEnc OggOpusEnc;
/** Create a new OggOpus file. */
-OggOpusEnc *ope_create_file(const char *path, int rate, int channels, int family, int *error);
+OPE_EXPORT OggOpusEnc *ope_create_file(const char *path, int rate, int channels, int family, int *error);
/** Create a new OggOpus file (callback-based). */
-OggOpusEnc *ope_create_callbacks(const OpusEncCallbacks *callbacks, void *user_data,
+OPE_EXPORT OggOpusEnc *ope_create_callbacks(const OpusEncCallbacks *callbacks, void *user_data,
int rate, int channels, int family, int *error);
/** Add/encode any number of float samples to the file. */
-int ope_write_float(OggOpusEnc *enc, const float *pcm, int samples_per_channel);
+OPE_EXPORT int ope_write_float(OggOpusEnc *enc, const float *pcm, int samples_per_channel);
/** Add/encode any number of int16 samples to the file. */
-int ope_write(OggOpusEnc *enc, const opus_int16 *pcm, int samples_per_channel);
+OPE_EXPORT int ope_write(OggOpusEnc *enc, const opus_int16 *pcm, int samples_per_channel);
/** Close/finalize the stream. */
-int ope_close_and_free(OggOpusEnc *enc);
+OPE_EXPORT int ope_close_and_free(OggOpusEnc *enc);
/** Ends the stream and create a new stream within the same file. */
-int ope_chain_current(OggOpusEnc *enc);
+OPE_EXPORT int ope_chain_current(OggOpusEnc *enc);
/** Ends the stream and create a new file. */
-int ope_continue_new_file(OggOpusEnc *enc, const char *path);
+OPE_EXPORT int ope_continue_new_file(OggOpusEnc *enc, const char *path);
/** Ends the stream and create a new file (callback-based). */
-int ope_continue_new_callbacks(OggOpusEnc *enc, void *user_data);
+OPE_EXPORT int ope_continue_new_callbacks(OggOpusEnc *enc, void *user_data);
/** Add a comment to the file (can only be called before encoding samples). */
-int ope_add_comment(OggOpusEnc *enc, const char *tag, const char *val);
+OPE_EXPORT int ope_add_comment(OggOpusEnc *enc, const char *tag, const char *val);
/** Sets the Opus comment vendor string (optional, defaults to library info). */
-int ope_set_vendor_string(OggOpusEnc *enc, const char *vendor);
+OPE_EXPORT int ope_set_vendor_string(OggOpusEnc *enc, const char *vendor);
/** Goes straight to the libopus ctl() functions. */
-int ope_encoder_ctl(OggOpusEnc *enc, int request, ...);
+OPE_EXPORT int ope_encoder_ctl(OggOpusEnc *enc, int request, ...);
/** ctl()-type call for the OggOpus layer. */
-int ope_set_params(OggOpusEnc *enc, int request, ...);
+OPE_EXPORT int ope_set_params(OggOpusEnc *enc, int request, ...);
# if defined(__cplusplus)
}