From e663030267851e0e0be54dc9d685fa9cd883cef6 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Thu, 20 Jan 2022 16:56:53 +0100
Subject: [PATCH] lavc/encode: pick a sane default for bits_per_raw_sample if
 it's not set

Fixes #9563.
---
 libavcodec/encode.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/encode.c b/libavcodec/encode.c
index 85b8e089dd..6ae47b736c 100644
--- a/libavcodec/encode.c
+++ b/libavcodec/encode.c
@@ -555,6 +555,9 @@ FF_DISABLE_DEPRECATION_WARNINGS
 FF_ENABLE_DEPRECATION_WARNINGS
 #endif
 
+    if (!avctx->bits_per_raw_sample)
+        avctx->bits_per_raw_sample = 8 * av_get_bytes_per_sample(avctx->sample_fmt);
+
     return 0;
 }