From 06677d73682e7bb60651ae4860841ab5e45c6904 Mon Sep 17 00:00:00 2001
From: Gregory Maxwell <greg@xiph.org>
Date: Fri, 19 Aug 2011 12:17:22 -0400
Subject: [PATCH] Add prototypes for the _float functions to opus.h.
---
src/opus.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/src/opus.h b/src/opus.h
index 420f96b85..a74b0a34e 100644
--- a/src/opus.h
+++ b/src/opus.h
@@ -200,6 +200,15 @@ OPUS_EXPORT int opus_encode(
int max_data_bytes /* Allocated memory for payload; don't use for controlling bitrate */
);
+/* Returns length of the data payload (in bytes) */
+OPUS_EXPORT int opus_encode_float(
+ OpusEncoder *st, /* Encoder state */
+ const float *pcm, /* Input signal (interleaved if 2 channels). length is frame_size*channels 0dbFS range of +/-1.0*/
+ int frame_size, /* Number of samples per frame of input signal */
+ unsigned char *data, /* Output payload (no more than max_data_bytes long) */
+ int max_data_bytes /* Allocated memory for payload; don't use for controlling bitrate */
+);
+
OPUS_EXPORT void opus_encoder_destroy(OpusEncoder *st);
OPUS_EXPORT int opus_encoder_ctl(OpusEncoder *st, int request, ...);
@@ -225,6 +234,17 @@ OPUS_EXPORT int opus_decode(
/* decoded. If no such data is available the frame is decoded as if it were lost. */
);
+/* Returns the number of samples decoded or a negative error code */
+OPUS_EXPORT int opus_decode_float(
+ OpusDecoder *st, /* Decoder state */
+ const unsigned char *data, /* Input payload. Use a NULL pointer to indicate packet loss */
+ int len, /* Number of bytes in payload */
+ float *pcm, /* Output signal (interleaved if 2 channels). length is frame_size*channels 0dbFS range of -/+1.0*/
+ int frame_size, /* Number of samples per frame of input signal */
+ int decode_fec /* Flag (0/1) to request that any in-band forward error correction data be */
+ /* decoded. If no such data is available the frame is decoded as if it were lost. */
+);
+
OPUS_EXPORT int opus_decoder_ctl(OpusDecoder *st, int request, ...);
OPUS_EXPORT void opus_decoder_destroy(OpusDecoder *st);
--
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