[FFmpeg-devel] [PATCH] lavc/h2645_parse: More descriptive NALU header error

[Frank Plowman]

Signed-off-by: Frank Plowman <post at frankplowman.com>
---
 libavcodec/h2645_parse.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/libavcodec/h2645_parse.c b/libavcodec/h2645_parse.c
index 82816999e8..4b9a9e0891 100644
--- a/libavcodec/h2645_parse.c
+++ b/libavcodec/h2645_parse.c
@@ -22,6 +22,7 @@
 
 #include "config.h"
 
+#include "libavutil/error.h"
 #include "libavutil/intmath.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/mem.h"
@@ -588,8 +589,11 @@ int ff_h2645_packet_split(H2645Packet *pkt, const uint8_t *buf, int length,
         } else
             ret = h264_parse_nal_header(nal, logctx);
         if (ret < 0) {
-            av_log(logctx, AV_LOG_WARNING, "Invalid NAL unit %d, skipping.\n",
-                   nal->type);
+            char err_str[AV_ERROR_MAX_STRING_SIZE];
+            av_strerror(ret, err_str, AV_ERROR_MAX_STRING_SIZE);
+            av_log(logctx, AV_LOG_WARNING,
+                   "Failed to parse header of NALU (type %d): \"%s\". Skipping NALU.\n",
+                   nal->type, err_str);
             continue;
         }
 
-- 
2.47.0