From: Limin Wang <lance.lmw...@gmail.com>
dumpgraph option currently uses string types, but actually only requires bool
type
Signed-off-by: Limin Wang <lance.lmw...@gmail.com>
---
doc/indevs.texi | 2 +-
libavdevice/lavfi.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/doc/indevs.texi b/doc/indevs.texi
index 92bc65be41..19de11c516 100644
--- a/doc/indevs.texi
+++ b/doc/indevs.texi
@@ -979,7 +979,7 @@ filters. Syntax of the filtergraph is the same as the one
specified by
the option @var{graph}.
@item dumpgraph
-Dump graph to stderr.
+Dump graph to stderr. Boolean value, by default disabled.
@end table
diff --git a/libavdevice/lavfi.c b/libavdevice/lavfi.c
index ca8f05f3f7..0804a62b90 100644
--- a/libavdevice/lavfi.c
+++ b/libavdevice/lavfi.c
@@ -47,7 +47,7 @@ typedef struct {
AVClass *class; ///< class for private options
char *graph_str;
char *graph_filename;
- char *dump_graph;
+ int dump_graph;
AVFilterGraph *graph;
AVFilterContext **sinks;
int *sink_stream_map;
@@ -301,7 +301,7 @@ av_cold static int lavfi_read_header(AVFormatContext *avctx)
goto end;
if (lavfi->dump_graph) {
- char *dump = avfilter_graph_dump(lavfi->graph, lavfi->dump_graph);
+ char *dump = avfilter_graph_dump(lavfi->graph, NULL);
fputs(dump, stderr);
fflush(stderr);
av_free(dump);
@@ -489,7 +489,7 @@ static int lavfi_read_packet(AVFormatContext *avctx,
AVPacket *pkt)
static const AVOption options[] = {
{ "graph", "set libavfilter graph", OFFSET(graph_str),
AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
{ "graph_file","set libavfilter graph filename", OFFSET(graph_filename),
AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC},
- { "dumpgraph", "dump graph to stderr", OFFSET(dump_graph),
AV_OPT_TYPE_STRING, {.str = NULL}, 0, 0, DEC },
+ { "dumpgraph", "dump graph to stderr", OFFSET(dump_graph),
AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, DEC },
{ NULL },
};
--
2.21.0
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