From 6216b4780b16c0994e0ee4bcd1f354f35f674856 Mon Sep 17 00:00:00 2001
From: Paul B Mahol <onemda@gmail.com>
Date: Sun, 18 Sep 2016 18:21:29 +0200
Subject: [PATCH] avcodec/sheervideo: print internal format in debug log

Signed-off-by: Paul B Mahol <onemda@gmail.com>
---
 libavcodec/sheervideo.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/sheervideo.c b/libavcodec/sheervideo.c
index be14e710e9..f8490c916a 100644
--- a/libavcodec/sheervideo.c
+++ b/libavcodec/sheervideo.c
@@ -2879,6 +2879,7 @@ static int decode_frame(AVCodecContext *avctx,
     AVFrame *p = data;
     GetBitContext gb;
     unsigned format;
+    char format_str[16];
     int ret;
 
     if (avpkt->size <= 20)
@@ -2890,6 +2891,8 @@ static int decode_frame(AVCodecContext *avctx,
 
     s->alt = 0;
     format = AV_RL32(avpkt->data + 16);
+    av_get_codec_tag_string(format_str, sizeof(format_str), format);
+    av_log(avctx, AV_LOG_DEBUG, "format: %s\n", format_str);
     switch (format) {
     case MKTAG(' ', 'R', 'G', 'B'):
         avctx->pix_fmt = AV_PIX_FMT_RGB0;