From 143d46441662b0101e38272e19ca157262154083 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fran=C3=A7ois=20Revol?= <revol@free.fr>
Date: Fri, 18 Apr 2003 16:22:12 +0000
Subject: [PATCH] Add latency check, the Media Kit shoul repport it, but this
 seems broken.

Originally committed as revision 1789 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/beosaudio.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/libavformat/beosaudio.cpp b/libavformat/beosaudio.cpp
index 2fe5e4c57e..0aad8b6fb7 100644
--- a/libavformat/beosaudio.cpp
+++ b/libavformat/beosaudio.cpp
@@ -38,6 +38,9 @@ extern "C" {
 /* enable performance checks */
 //#define PERF_CHECK
 
+/* enable Media Kit latency checks */
+//#define LATENCY_CHECK
+
 #define AUDIO_BLOCK_SIZE 4096
 //#define AUDIO_BLOCK_SIZE 2048
 #define AUDIO_BLOCK_COUNT 8
@@ -300,6 +303,10 @@ static int audio_write_packet(AVFormatContext *s1, int stream_index,
 {
     AudioData *s = (AudioData *)s1->priv_data;
     int len, ret;
+#ifdef LATENCY_CHECK
+bigtime_t lat1, lat2;
+lat1 = s->player->Latency();
+#endif
 #ifdef PERF_CHECK
     bigtime_t t = s->starve_time;
     s->starve_time = 0;
@@ -322,6 +329,10 @@ static int audio_write_packet(AVFormatContext *s1, int stream_index,
         buf += len;
         size -= len;
     }
+#ifdef LATENCY_CHECK
+lat2 = s->player->Latency();
+printf("#### BSoundPlayer::Latency(): before= %lld, after= %lld\n", lat1, lat2);
+#endif
     return 0;
 }