diff options
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/mux.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libavformat/mux.c b/libavformat/mux.c index 0bc9b6b87d..415bd3948f 100644 --- a/libavformat/mux.c +++ b/libavformat/mux.c @@ -102,7 +102,7 @@ int avformat_alloc_output_context2(AVFormatContext **avctx, const AVOutputFormat if (format) { oformat = av_guess_format(format, NULL, NULL); if (!oformat) { - av_log(s, AV_LOG_ERROR, "Requested output format '%s' is not a suitable output format\n", format); + av_log(s, AV_LOG_ERROR, "Requested output format '%s' is not known.\n", format); ret = AVERROR(EINVAL); goto error; } @@ -110,8 +110,10 @@ int avformat_alloc_output_context2(AVFormatContext **avctx, const AVOutputFormat oformat = av_guess_format(NULL, filename, NULL); if (!oformat) { ret = AVERROR(EINVAL); - av_log(s, AV_LOG_ERROR, "Unable to find a suitable output format for '%s'\n", - filename); + av_log(s, AV_LOG_ERROR, + "Unable to choose an output format for '%s'; " + "use a standard extension for the filename or specify " + "the format manually.\n", filename); goto error; } } |