Add const qualifier to WebRtcPcm16b_Encode
BUG=909
R=kwiberg@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/28199004
git-svn-id: http://webrtc.googlecode.com/svn/trunk@7831 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/webrtc/modules/audio_coding/codecs/pcm16b/include/pcm16b.h b/webrtc/modules/audio_coding/codecs/pcm16b/include/pcm16b.h
index 86b32fe2..52bc9cc 100644
--- a/webrtc/modules/audio_coding/codecs/pcm16b/include/pcm16b.h
+++ b/webrtc/modules/audio_coding/codecs/pcm16b/include/pcm16b.h
@@ -54,9 +54,9 @@
* Returned value : Size in bytes of speech8b
*/
-int16_t WebRtcPcm16b_Encode(int16_t *speech16b,
+int16_t WebRtcPcm16b_Encode(const int16_t* speech16b,
int16_t len,
- unsigned char *speech8b);
+ unsigned char* speech8b);
/****************************************************************************
* WebRtcPcm16b_DecodeW16(...)
diff --git a/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.c b/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.c
index 2c6bea6..bc7a474 100644
--- a/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.c
+++ b/webrtc/modules/audio_coding/codecs/pcm16b/pcm16b.c
@@ -41,7 +41,7 @@
/* Encoder with char Output (old version) */
-int16_t WebRtcPcm16b_Encode(int16_t *speech16b,
+int16_t WebRtcPcm16b_Encode(const int16_t *speech16b,
int16_t len,
unsigned char *speech8b)
{
diff --git a/webrtc/modules/audio_coding/neteq/tools/neteq_performance_test.cc b/webrtc/modules/audio_coding/neteq/tools/neteq_performance_test.cc
index ebe0784..080b99b 100644
--- a/webrtc/modules/audio_coding/neteq/tools/neteq_performance_test.cc
+++ b/webrtc/modules/audio_coding/neteq/tools/neteq_performance_test.cc
@@ -64,9 +64,8 @@
const int16_t* input_samples = audio_loop.GetNextBlock();
if (!input_samples) exit(1);
uint8_t input_payload[kInputBlockSizeSamples * sizeof(int16_t)];
- size_t payload_len = WebRtcPcm16b_Encode(const_cast<int16_t*>(input_samples),
- kInputBlockSizeSamples,
- input_payload);
+ size_t payload_len =
+ WebRtcPcm16b_Encode(input_samples, kInputBlockSizeSamples, input_payload);
assert(payload_len == kInputBlockSizeSamples * sizeof(int16_t));
// Main loop.
