ffmpeg/lavc: move experimental warnings to libavcodec.

This way they are available to all applications and not just ffmpeg

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 10 insertions, 3 deletions

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index bed15bc7d8..2ec28a729d 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -930,9 +930,16 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
 
     if (avctx->codec->capabilities & CODEC_CAP_EXPERIMENTAL &&
         avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
-        av_log(avctx, AV_LOG_ERROR,
-               "Codec %s is experimental but experimental codecs are not enabled, try -strict %d\n",
-               codec->name, FF_COMPLIANCE_EXPERIMENTAL);
+        const char *codec_string = av_codec_is_encoder(codec) ? "encoder" : "decoder";
+        AVCodec *codec2;
+        av_log(NULL, AV_LOG_ERROR,
+               "%s '%s' is experimental but experimental codecs are not enabled, "
+               "Add '-strict %d' if you want to use it.\n",
+               codec_string, codec->name, FF_COMPLIANCE_EXPERIMENTAL);
+        codec2 = av_codec_is_encoder(codec) ? avcodec_find_encoder(codec->id) : avcodec_find_decoder(codec->id);
+        if (!(codec2->capabilities & CODEC_CAP_EXPERIMENTAL))
+            av_log(NULL, AV_LOG_ERROR, "Or use the non experimental %s '%s'.\n",
+                codec_string, codec2->name);
         ret = AVERROR_EXPERIMENTAL;
         goto free_and_end;
     }