git-svn-id: http://webrtc.googlecode.com/svn/trunk@4 4adac7df-926f-26a2-2b94-8c16560cd09d

2011-05-30 11:22:19 +00:00
parent 01813fe945
commit 77ae29bc81
1153 changed files with 404089 additions and 0 deletions
--- a/modules/audio_coding/NetEQ/main/source/set_fs.c
+++ b/modules/audio_coding/NetEQ/main/source/set_fs.c
@@ -0,0 +1,78 @@
+/*
+ *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+/*
+ * Function were the sample rate is set.
+ */
+
+#include "mcu.h"
+
+#include "dtmf_buffer.h"
+#include "neteq_error_codes.h"
+
+int WebRtcNetEQ_McuSetFs(MCUInst_t *inst, WebRtc_UWord16 fs)
+{
+    WebRtc_Word16 ok = 0;
+
+    switch (fs)
+    {
+        case 8000:
+        {
+#ifdef NETEQ_ATEVENT_DECODE
+            ok = WebRtcNetEQ_DtmfDecoderInit(&inst->DTMF_inst, 8000, 560);
+#endif
+            inst->timestampsPerCall = inst->millisecondsPerCall * 8;
+            break;
+        }
+
+#ifdef NETEQ_WIDEBAND
+        case 16000:
+        {
+#ifdef NETEQ_ATEVENT_DECODE
+            ok = WebRtcNetEQ_DtmfDecoderInit(&inst->DTMF_inst, 16000, 1120);
+#endif
+            inst->timestampsPerCall = inst->millisecondsPerCall * 16;
+            break;
+        }
+#endif
+
+#ifdef NETEQ_32KHZ_WIDEBAND
+        case 32000:
+        {
+#ifdef NETEQ_ATEVENT_DECODE
+            ok = WebRtcNetEQ_DtmfDecoderInit(&inst->DTMF_inst, 32000, 2240);
+#endif
+            inst->timestampsPerCall = inst->millisecondsPerCall * 32;
+            break;
+        }
+#endif
+
+#ifdef NETEQ_48KHZ_WIDEBAND
+        case 48000:
+        {
+#ifdef NETEQ_ATEVENT_DECODE
+            ok = WebRtcNetEQ_DtmfDecoderInit(&inst->DTMF_inst, 48000, 3360);
+#endif
+            inst->timestampsPerCall = inst->millisecondsPerCall * 48;
+            break;
+        }
+#endif
+
+        default:
+        {
+            /* Not supported yet */
+            return CODEC_DB_UNSUPPORTED_FS;
+        }
+    } /* end switch */
+
+    inst->fs = fs;
+
+    return ok;
+}