From 4690b0782cf57aaa76385f162e9939001d6fcdf6 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Tue, 12 Jul 2022 14:51:46 +0200
Subject: lavc: move ff_samples_to_time_base() to encode.h

This function should only be used by encoders, since
AVCodecContext.time_base is not used by audio decoders.
---
 libavcodec/audio_frame_queue.c |  1 +
 libavcodec/encode.h            | 15 +++++++++++++++
 libavcodec/internal.h          | 12 ------------
 3 files changed, 16 insertions(+), 12 deletions(-)

diff --git a/libavcodec/audio_frame_queue.c b/libavcodec/audio_frame_queue.c
index f2ccd69281..d64423e69d 100644
--- a/libavcodec/audio_frame_queue.c
+++ b/libavcodec/audio_frame_queue.c
@@ -22,6 +22,7 @@
 #include "libavutil/attributes.h"
 #include "libavutil/common.h"
 #include "audio_frame_queue.h"
+#include "encode.h"
 #include "internal.h"
 #include "libavutil/avassert.h"
 
diff --git a/libavcodec/encode.h b/libavcodec/encode.h
index bc77918d8f..d660a81d87 100644
--- a/libavcodec/encode.h
+++ b/libavcodec/encode.h
@@ -21,7 +21,10 @@
 #ifndef AVCODEC_ENCODE_H
 #define AVCODEC_ENCODE_H
 
+#include "libavutil/attributes.h"
+#include "libavutil/avutil.h"
 #include "libavutil/frame.h"
+#include "libavutil/mathematics.h"
 
 #include "avcodec.h"
 #include "packet.h"
@@ -75,4 +78,16 @@ int ff_alloc_packet(AVCodecContext *avctx, AVPacket *avpkt, int64_t size);
  */
 int ff_encode_preinit(AVCodecContext *avctx);
 
+/**
+ * Rescale from sample rate to AVCodecContext.time_base.
+ */
+static av_always_inline int64_t ff_samples_to_time_base(AVCodecContext *avctx,
+                                                        int64_t samples)
+{
+    if(samples == AV_NOPTS_VALUE)
+        return AV_NOPTS_VALUE;
+    return av_rescale_q(samples, (AVRational){ 1, avctx->sample_rate },
+                        avctx->time_base);
+}
+
 #endif /* AVCODEC_ENCODE_H */
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 52e7f111c1..fae7e38ee1 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -181,18 +181,6 @@ void ff_color_frame(AVFrame *frame, const int color[4]);
  */
 #define FF_MAX_EXTRADATA_SIZE ((1 << 28) - AV_INPUT_BUFFER_PADDING_SIZE)
 
-/**
- * Rescale from sample rate to AVCodecContext.time_base.
- */
-static av_always_inline int64_t ff_samples_to_time_base(AVCodecContext *avctx,
-                                                        int64_t samples)
-{
-    if(samples == AV_NOPTS_VALUE)
-        return AV_NOPTS_VALUE;
-    return av_rescale_q(samples, (AVRational){ 1, avctx->sample_rate },
-                        avctx->time_base);
-}
-
 /**
  * 2^(x) for integer x
  * @return correctly rounded float
-- 
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