From 4c15f3491f1991554ad497788dfb6ad02b552134 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Tue, 6 Aug 2013 00:26:21 +0200
Subject: [PATCH] Set bits_per_raw_sample when decoding pnm.

---
 libavcodec/pnmdec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/pnmdec.c b/libavcodec/pnmdec.c
index df9b5ee2e4..c7a7a44680 100644
--- a/libavcodec/pnmdec.c
+++ b/libavcodec/pnmdec.c
@@ -58,6 +58,7 @@ static int pnm_decode_frame(AVCodecContext *avctx, void *data,
         return ret;
     p->pict_type = AV_PICTURE_TYPE_I;
     p->key_frame = 1;
+    avctx->bits_per_raw_sample = av_log2(s->maxval) + 1;
 
     switch (avctx->pix_fmt) {
     default: