lavf/sr: Dump input pixel format in error message
authorJun Zhao <barryjzhao@tencent.com>
Sat, 1 Jun 2019 03:20:33 +0000 (11:20 +0800)
committerJun Zhao <barryjzhao@tencent.com>
Mon, 3 Jun 2019 05:04:23 +0000 (13:04 +0800)
Dump input pixel format in error message, it's will help to debugging

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
libavfilter/vf_sr.c

index 86dc551..a371e44 100644 (file)
@@ -29,6 +29,7 @@
 #include "formats.h"
 #include "internal.h"
 #include "libavutil/opt.h"
+#include "libavutil/pixdesc.h"
 #include "libavformat/avio.h"
 #include "libswscale/swscale.h"
 #include "dnn_interface.h"
@@ -205,7 +206,9 @@ static int config_props(AVFilterLink *inlink)
                 sws_dst_w = AV_CEIL_RSHIFT(sws_dst_w, 2);
                 break;
             default:
-                av_log(context, AV_LOG_ERROR, "could not create SwsContext for scaling for given input pixel format");
+                av_log(context, AV_LOG_ERROR,
+                       "could not create SwsContext for scaling for given input pixel format: %s\n",
+                       av_get_pix_fmt_name(inlink->format));
                 return AVERROR(EIO);
             }
             sr_context->sws_contexts[0] = sws_getContext(sws_src_w, sws_src_h, AV_PIX_FMT_GRAY8,