[FFmpeg-cvslog] ffmpeg: support ignoring unsupported mapped streams

Rodger Combs git at videolan.org
Thu May 21 01:05:52 CEST 2015


ffmpeg | branch: master | Rodger Combs <rodger.combs at gmail.com> | Wed May 20 17:49:18 2015 -0500| [a2aff2690b578d6e449b5435e69e43f892499750] | committer: Michael Niedermayer

ffmpeg: support ignoring unsupported mapped streams

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a2aff2690b578d6e449b5435e69e43f892499750
---

 ffmpeg_opt.c |    9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
index a8d433e..e64c829 100644
--- a/ffmpeg_opt.c
+++ b/ffmpeg_opt.c
@@ -111,6 +111,7 @@ static int do_psnr            = 0;
 static int input_sync;
 static int override_ffserver  = 0;
 static int input_stream_potentially_available = 0;
+static int ignore_unknown_streams = 0;
 
 static void uninit_options(OptionsContext *o)
 {
@@ -2018,9 +2019,11 @@ loop_end:
                 case AVMEDIA_TYPE_DATA:       ost = new_data_stream      (o, oc, src_idx); break;
                 case AVMEDIA_TYPE_ATTACHMENT: ost = new_attachment_stream(o, oc, src_idx); break;
                 default:
-                    av_log(NULL, AV_LOG_FATAL, "Cannot map stream #%d:%d - unsupported type.\n",
+                    av_log(NULL, ignore_unknown_streams ? AV_LOG_FATAL : AV_LOG_WARNING,
+                           "Cannot map stream #%d:%d - unsupported type.\n",
                            map->file_index, map->stream_index);
-                    exit_program(1);
+                    if (!ignore_unknown_streams)
+                        exit_program(1);
                 }
             }
         }
@@ -2855,6 +2858,8 @@ const OptionDef options[] = {
         "overwrite output files" },
     { "n",              OPT_BOOL,                                    {              &no_file_overwrite },
         "never overwrite output files" },
+    { "ignore_unknown", OPT_BOOL,                                    {              &ignore_unknown_streams },
+        "Ignore unknown stream types" },
     { "c",              HAS_ARG | OPT_STRING | OPT_SPEC |
                         OPT_INPUT | OPT_OUTPUT,                      { .off       = OFFSET(codec_names) },
         "codec name", "codec" },



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