summaryrefslogtreecommitdiff
path: root/ffmpeg_opt.c
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2015-05-21 00:34:41 +0200
committerMichael Niedermayer <michaelni@gmx.at>2015-05-21 18:21:38 +0200
commit18833daf9d1b4e380065b107173fba76d7b46067 (patch)
tree16a456c6a8a80ca097ad580e5a1077b960be3ee7 /ffmpeg_opt.c
parent33e9473366074ee92eecec5f5719734e4a6b4b79 (diff)
ffmpeg: Support copying unknown streams
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'ffmpeg_opt.c')
-rw-r--r--ffmpeg_opt.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c
index d70318cdf3..8edc98865c 100644
--- a/ffmpeg_opt.c
+++ b/ffmpeg_opt.c
@@ -112,6 +112,7 @@ static int input_sync;
static int override_ffserver = 0;
static int input_stream_potentially_available = 0;
static int ignore_unknown_streams = 0;
+static int copy_unknown_streams = 0;
static void uninit_options(OptionsContext *o)
{
@@ -1566,6 +1567,19 @@ static OutputStream *new_data_stream(OptionsContext *o, AVFormatContext *oc, int
return ost;
}
+static OutputStream *new_unknown_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
+{
+ OutputStream *ost;
+
+ ost = new_output_stream(o, oc, AVMEDIA_TYPE_UNKNOWN, source_index);
+ if (!ost->stream_copy) {
+ av_log(NULL, AV_LOG_FATAL, "Unknown stream encoding not supported yet (only streamcopy)\n");
+ exit_program(1);
+ }
+
+ return ost;
+}
+
static OutputStream *new_attachment_stream(OptionsContext *o, AVFormatContext *oc, int source_index)
{
OutputStream *ost = new_output_stream(o, oc, AVMEDIA_TYPE_ATTACHMENT, source_index);
@@ -2018,6 +2032,11 @@ loop_end:
case AVMEDIA_TYPE_SUBTITLE: ost = new_subtitle_stream (o, oc, src_idx); break;
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;
+ case AVMEDIA_TYPE_UNKNOWN:
+ if (copy_unknown_streams) {
+ ost = new_unknown_stream (o, oc, src_idx);
+ break;
+ }
default:
av_log(NULL, ignore_unknown_streams ? AV_LOG_WARNING : AV_LOG_FATAL,
"Cannot map stream #%d:%d - unsupported type.\n",
@@ -2025,7 +2044,8 @@ loop_end:
if (!ignore_unknown_streams) {
av_log(NULL, AV_LOG_FATAL,
"If you want unsupported types ignored instead "
- "of failing, please use the -ignore_unknown option\n");
+ "of failing, please use the -ignore_unknown option\n"
+ "If you want them copied, please use -copy_unknown\n");
exit_program(1);
}
}
@@ -2864,6 +2884,8 @@ const OptionDef options[] = {
"never overwrite output files" },
{ "ignore_unknown", OPT_BOOL, { &ignore_unknown_streams },
"Ignore unknown stream types" },
+ { "copy_unknown", OPT_BOOL | OPT_EXPERT, { &copy_unknown_streams },
+ "Copy unknown stream types" },
{ "c", HAS_ARG | OPT_STRING | OPT_SPEC |
OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(codec_names) },
"codec name", "codec" },