diff mbox series

[FFmpeg-devel,1/3] avfilter/af_volumedetect.c: Move logdb function

Message ID 20240617111812.84575-2-yigithanyigitdevel@gmail.com
State New
Headers show
Series avfilter/af_volumedetect.c: Add 32bit float audio support | expand

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Commit Message

Yigithan Yigit June 17, 2024, 11:18 a.m. UTC 
---
 libavfilter/af_volumedetect.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/libavfilter/af_volumedetect.c b/libavfilter/af_volumedetect.c
index 8b001d1cf2..327801a7f9 100644
--- a/libavfilter/af_volumedetect.c
+++ b/libavfilter/af_volumedetect.c
@@ -24,6 +24,8 @@ 
 #include "avfilter.h"
 #include "internal.h"
 
+#define MAX_DB 91
+
 typedef struct VolDetectContext {
     /**
      * Number of samples at each PCM value.
@@ -33,6 +35,14 @@  typedef struct VolDetectContext {
     uint64_t histogram[0x10001];
 } VolDetectContext;
 
+static inline double logdb(uint64_t v)
+{
+    double d = v / (double)(0x8000 * 0x8000);
+    if (!v)
+        return MAX_DB;
+    return -log10(d) * 10;
+}
+
 static int filter_frame(AVFilterLink *inlink, AVFrame *samples)
 {
     AVFilterContext *ctx = inlink->dst;
@@ -56,16 +66,6 @@  static int filter_frame(AVFilterLink *inlink, AVFrame *samples)
     return ff_filter_frame(inlink->dst->outputs[0], samples);
 }
 
-#define MAX_DB 91
-
-static inline double logdb(uint64_t v)
-{
-    double d = v / (double)(0x8000 * 0x8000);
-    if (!v)
-        return MAX_DB;
-    return -log10(d) * 10;
-}
-
 static void print_stats(AVFilterContext *ctx)
 {
     VolDetectContext *vd = ctx->priv;