From 9c881cf9a57e6b40a29f149825819c3f446eed11 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Thu, 6 Dec 2018 20:23:37 +0100
Subject: [PATCH] avcodec/dpx: parse input device name

---
 libavcodec/dpx.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavcodec/dpx.c b/libavcodec/dpx.c
index bc1115b6ba..31d8331068 100644
--- a/libavcodec/dpx.c
+++ b/libavcodec/dpx.c
@@ -109,6 +109,7 @@ static int decode_frame(AVCodecContext *avctx,
     uint8_t *ptr[AV_NUM_DATA_POINTERS];
     uint32_t header_version, version = 0;
     char creator[101];
+    char input_device[33];
 
     unsigned int offset;
     int magic_num, endian;
@@ -366,6 +367,10 @@ static int decode_frame(AVCodecContext *avctx,
     creator[100] = '\0';
     av_dict_set(&p->metadata, "Creator", creator, 0);
 
+    av_strlcpy(input_device, avpkt->data + 1556, 32);
+    input_device[32] = '\0';
+    av_dict_set(&p->metadata, "Input Device", input_device, 0);
+
     // Move pointer to offset from start of file
     buf =  avpkt->data + offset;