[FFmpeg-cvslog] lavf/qcp: Print unknown GUID on error.

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Tue Dec  2 11:40:01 2014 +0100| [f151f5415a1904bf26cf49555fd9b24e1e00ff02] | committer: Carl Eugen Hoyos

lavf/qcp: Print unknown GUID on error.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f151f5415a1904bf26cf49555fd9b24e1e00ff02
---

 libavformat/qcp.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavformat/qcp.c b/libavformat/qcp.c
index 4d42197..ccfa047 100644
--- a/libavformat/qcp.c
+++ b/libavformat/qcp.c
@@ -30,6 +30,7 @@
 #include "libavutil/channel_layout.h"
 #include "libavutil/intreadwrite.h"
 #include "avformat.h"
+#include "riff.h"
 
 typedef struct {
     uint32_t data_size;                     ///< size of data chunk
@@ -106,7 +107,8 @@ static int qcp_read_header(AVFormatContext *s)
     } else if (!memcmp(buf, guid_smv, 16)) {
         st->codec->codec_id = AV_CODEC_ID_SMV;
     } else {
-        av_log(s, AV_LOG_ERROR, "Unknown codec GUID.\n");
+        av_log(s, AV_LOG_ERROR, "Unknown codec GUID "FF_PRI_GUID".\n",
+               FF_ARG_GUID(buf));
         return AVERROR_INVALIDDATA;
     }
     avio_skip(pb, 2 + 80); // codec-version + codec-name