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| author | Marton Balint <cus@passwd.hu> | 2015-10-17 23:46:09 +0200 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2015-10-22 19:03:01 +0200 |
| commit | ddc6bd8c95868b14aec385b2e7bb519559583042 (patch) | |
| tree | 3356e7f8ecdffb2515d539cc57418a2e1d907fc4 /ffmpeg_opt.c | |
| parent | 5821244b225b34dbabcd5bf6cf1c0a9dc3e529dc (diff) | |
| download | ffmpeg-streaming-ddc6bd8c95868b14aec385b2e7bb519559583042.zip ffmpeg-streaming-ddc6bd8c95868b14aec385b2e7bb519559583042.tar.gz | |
ffmpeg: add abort_on option to allow aborting on empty output
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'ffmpeg_opt.c')
| -rw-r--r-- | ffmpeg_opt.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c index 0da1ffd..8f6416c 100644 --- a/ffmpeg_opt.c +++ b/ffmpeg_opt.c @@ -106,6 +106,7 @@ int start_at_zero = 0; int copy_tb = -1; int debug_ts = 0; int exit_on_error = 0; +int abort_on_flags = 0; int print_stats = -1; int qp_hist = 0; int stdin_interaction = 1; @@ -199,6 +200,24 @@ static AVDictionary *strip_specifiers(AVDictionary *dict) return ret; } +static int opt_abort_on(void *optctx, const char *opt, const char *arg) +{ + static const AVOption opts[] = { + { "abort_on" , NULL, 0, AV_OPT_TYPE_FLAGS, { .i64 = 0 }, INT64_MIN, INT64_MAX, .unit = "flags" }, + { "empty_output" , NULL, 0, AV_OPT_TYPE_CONST, { .i64 = ABORT_ON_FLAG_EMPTY_OUTPUT }, .unit = "flags" }, + { NULL }, + }; + static const AVClass class = { + .class_name = "", + .item_name = av_default_item_name, + .option = opts, + .version = LIBAVUTIL_VERSION_INT, + }; + const AVClass *pclass = &class; + + return av_opt_eval_flags(&pclass, &opts[0], arg, &abort_on_flags); +} + static int opt_sameq(void *optctx, const char *opt, const char *arg) { av_log(NULL, AV_LOG_ERROR, "Option '%s' was removed. " @@ -3123,6 +3142,8 @@ const OptionDef options[] = { "timestamp error delta threshold", "threshold" }, { "xerror", OPT_BOOL | OPT_EXPERT, { &exit_on_error }, "exit on error", "error" }, + { "abort_on", HAS_ARG | OPT_EXPERT, { .func_arg = opt_abort_on }, + "abort on the specified condition flags", "flags" }, { "copyinkf", OPT_BOOL | OPT_EXPERT | OPT_SPEC | OPT_OUTPUT, { .off = OFFSET(copy_initial_nonkeyframes) }, "copy initial non-keyframes" }, |
