From c18047179646fbbefcb0838145951fbadda631d4 Mon Sep 17 00:00:00 2001
From: huchang <huchang4@huawei.com>
Date: Mon, 11 Mar 2024 18:03:53 +0800
Subject: [PATCH] get underflow/overflow count on audio stream

Signed-off-by: huchang <huchang4@huawei.com>
Change-Id: Iafa74b1d096f754443ee3a5f5554884199ee38c9
---
 .../audio_capturer/native_audiocapturer.h             | 11 +++++++++++
 .../audio_renderer/native_audiorenderer.h             | 10 ++++++++++
 multimedia/audio_framework/ohaudio.ndk.json           |  8 ++++++++
 3 files changed, 29 insertions(+)

diff --git a/multimedia/audio_framework/audio_capturer/native_audiocapturer.h b/multimedia/audio_framework/audio_capturer/native_audiocapturer.h
index 68d5796ca..249891cf9 100644
--- a/multimedia/audio_framework/audio_capturer/native_audiocapturer.h
+++ b/multimedia/audio_framework/audio_capturer/native_audiocapturer.h
@@ -228,6 +228,17 @@ OH_AudioStream_Result OH_AudioCapturer_GetTimestamp(OH_AudioCapturer* capturer,
  * @return {@link #AUDIOSTREAM_SUCCESS} or an undesired error.
  */
 OH_AudioStream_Result OH_AudioCapturer_GetFramesRead(OH_AudioCapturer* capturer, int64_t* frames);
+
+/**
+ * @brief Gets the overflow count on this stream.
+ *
+ * @param capturer Capturer generated by OH_AudioStreamBuilder_GenerateCapturer()
+ * @param count Pointer to a variable that will be set for the overflow count number.
+ * @return {@link #AUDIOSTREAM_SUCCESS} or an undesired error.
+ * @since 12
+ */
+OH_AudioStream_Result OH_AudioCapturer_GetOverflowCount(OH_AudioCapturer* capturer, uint32_t* count);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/multimedia/audio_framework/audio_renderer/native_audiorenderer.h b/multimedia/audio_framework/audio_renderer/native_audiorenderer.h
index be164c362..0a04b3795 100644
--- a/multimedia/audio_framework/audio_renderer/native_audiorenderer.h
+++ b/multimedia/audio_framework/audio_renderer/native_audiorenderer.h
@@ -304,6 +304,16 @@ OH_AudioStream_Result OH_AudioRenderer_SetMarkPosition(OH_AudioRenderer* rendere
  */
 OH_AudioStream_Result OH_AudioRenderer_CancelMark(OH_AudioRenderer* renderer);
 
+/**
+ * @brief Gets the underflow count on this stream.
+ *
+ * @param renderer Renderer generated by OH_AudioStreamBuilder_GenerateRenderer()
+ * @param count Pointer to a variable to receive the underflow count number.
+ * @return {@link #AUDIOSTREAM_SUCCESS} or an undesired error.
+ * @since 12
+ */
+OH_AudioStream_Result OH_AudioRenderer_GetUnderflowCount(OH_AudioRenderer* renderer, uint32_t* count);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/multimedia/audio_framework/ohaudio.ndk.json b/multimedia/audio_framework/ohaudio.ndk.json
index 9365cd644..39b8be0ec 100644
--- a/multimedia/audio_framework/ohaudio.ndk.json
+++ b/multimedia/audio_framework/ohaudio.ndk.json
@@ -214,5 +214,13 @@
     {
         "first_introduced": "12",
         "name": "OH_AudioRenderer_CancelMark"
+    },
+    {
+        "first_introduced": "12",
+        "name": "OH_AudioRenderer_GetUnderflowCount"
+    },
+    {
+        "first_introduced":"12",
+        "name": "OH_AudioCapturer_GetOverflowCount"
     }
 ]
-- 
Gitee