ref: e6459b4d783e6f4757054e7efce7ce147aff8c0d
parent: 09895a1c3663df9e0d03ae432805463566863eef
author: Jean-Marc Valin <jmvalin@jmvalin.ca>
date: Mon Apr 24 13:30:52 EDT 2017
Adding implementation (just placeholder functions for now
--- a/include/opusenc.h
+++ b/include/opusenc.h
@@ -32,47 +32,53 @@
extern "C" {# endif
+#include "opus.h"
+
+typedef int (*ope_write_func)(void *user_data, const unsigned char *ptr, int len);
+
+typedef int (*ope_close_func)(void *user_data);
+
typedef struct {ope_write_func write;
ope_close_func close;
} OpusEncCallbacks;
-/* Opaque encoder struct. */
+/** Opaque encoder struct. */
typedef struct OggOpusEnc OggOpusEnc;
-/* Opaque header struct. */
+/** Opaque header struct. */
typedef struct OggOpusComments OggOpusComments;
-/* Create a new OggOpus file. */
+/** Create a new OggOpus file. */
OggOpusEnc *ope_create_file(const char *path, const OggOpusComments *comments,
int rate, int channels, int family, int *error);
-/* Create a new OggOpus file (callback-based). */
+/** Create a new OggOpus file (callback-based). */
OggOpusEnc *ope_create_callbacks(OpusEncCallbacks *callbacks, const OggOpusComments *comments,
void *user_data, int rate, int channels, int family, int *error);
-/* Add/encode any number of float samples to the file. */
+/** Add/encode any number of float samples to the file. */
int ope_write_float(OggOpusEnc *enc, float *pcm, int samples_per_channel);
-/* Add/encode any number of int16 samples to the file. */
+/** Add/encode any number of int16 samples to the file. */
int ope_write(OggOpusEnc *enc, opus_int16 *pcm, int samples_per_channel);
-/* Close/finalize the stream. */
+/** Close/finalize the stream. */
int ope_close_and_free(OggOpusEnc *enc);
-/* Ends the stream and create a new stream within the same file. */
+/** Ends the stream and create a new stream within the same file. */
int ope_chain_current(OggOpusEnc *enc);
-/* Ends the stream and create a new file. */
+/** Ends the stream and create a new file. */
int ope_continue_new_file(OggOpusEnc *enc, const OggOpusComments *comments, const char *path);
-/* Ends the stream and create a new file (callback-based). */
+/** Ends the stream and create a new file (callback-based). */
int ope_continue_new_callbacks(OggOpusEnc *enc, const OggOpusComments *comments, void *user_data);
-/* Goes straight to the libopus ctl() functions. */
+/** Goes straight to the libopus ctl() functions. */
int ope_encoder_ctl(OggOpusEnc *enc, int request, ...);
-/* ctl()-type call for the OggOpus layer. */
+/** ctl()-type call for the OggOpus layer. */
int ope_set_params(OggOpusEnc *enc, int request, ...);
# if defined(__cplusplus)
--- a/src/opusenc.c
+++ b/src/opusenc.c
@@ -1,0 +1,87 @@
+/* Copyright (C)2002-2017 Jean-Marc Valin
+ Copyright (C)2007-2013 Xiph.Org Foundation
+ Copyright (C)2008-2013 Gregory Maxwell
+ File: opusenc.c
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+
+ - Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ - Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+ OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdlib.h>
+#include "opusenc.h"
+
+/* Create a new OggOpus file. */
+OggOpusEnc *ope_create_file(const char *path, const OggOpusComments *comments,
+ int rate, int channels, int family, int *error) {+ return NULL;
+}
+
+/* Create a new OggOpus file (callback-based). */
+OggOpusEnc *ope_create_callbacks(OpusEncCallbacks *callbacks, const OggOpusComments *comments,
+ void *user_data, int rate, int channels, int family, int *error) {+ return NULL;
+}
+
+/* Add/encode any number of float samples to the file. */
+int ope_write_float(OggOpusEnc *enc, float *pcm, int samples_per_channel) {+ return 0;
+}
+
+/* Add/encode any number of int16 samples to the file. */
+int ope_write(OggOpusEnc *enc, opus_int16 *pcm, int samples_per_channel) {+ return 0;
+}
+
+/* Close/finalize the stream. */
+int ope_close_and_free(OggOpusEnc *enc) {+ return 0;
+}
+
+/* Ends the stream and create a new stream within the same file. */
+int ope_chain_current(OggOpusEnc *enc) {+ return 0;
+}
+
+/* Ends the stream and create a new file. */
+int ope_continue_new_file(OggOpusEnc *enc, const OggOpusComments *comments, const char *path) {+ return 0;
+}
+
+/* Ends the stream and create a new file (callback-based). */
+int ope_continue_new_callbacks(OggOpusEnc *enc, const OggOpusComments *comments, void *user_data) {+ return 0;
+}
+
+/* Goes straight to the libopus ctl() functions. */
+int ope_encoder_ctl(OggOpusEnc *enc, int request, ...) {+ return 0;
+}
+
+/* ctl()-type call for the OggOpus layer. */
+int ope_set_params(OggOpusEnc *enc, int request, ...) {+ return 0;
+}