[FFmpeg-cvslog] avfilter/graphparser: fix filter instance name when an id is provided

James Almer git at videolan.org
Mon Mar 6 13:43:00 EET 2023


ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Thu Mar  2 10:00:02 2023 -0300| [2fd86d9afadf9b62c2e900505558141a35e2ed6f] | committer: James Almer

avfilter/graphparser: fix filter instance name when an id is provided

Restores the behavior of naming the instance filter at id, which was accidentally changed
to simpy id in commit f17051eaae.

Fixes ticket #10226.

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2fd86d9afadf9b62c2e900505558141a35e2ed6f
---

 libavfilter/graphparser.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 8e12416ccb..4347131fad 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -532,8 +532,7 @@ int avfilter_graph_segment_create_filters(AVFilterGraphSegment *seg, int flags)
         for (size_t j = 0; j < ch->nb_filters; j++) {
             AVFilterParams *p = ch->filters[j];
             const AVFilter *f = avfilter_get_by_name(p->filter_name);
-            char inst_name[30], *name = p->instance_name ? p->instance_name :
-                                                           inst_name;
+            char name[64];
 
             // skip already processed filters
             if (p->filter || !p->filter_name)
@@ -546,7 +545,9 @@ int avfilter_graph_segment_create_filters(AVFilterGraphSegment *seg, int flags)
             }
 
             if (!p->instance_name)
-                snprintf(inst_name, sizeof(inst_name), "Parsed_%s_%zu", f->name, idx);
+                snprintf(name, sizeof(name), "Parsed_%s_%zu", f->name, idx);
+            else
+                snprintf(name, sizeof(name), "%s@%s", f->name, p->instance_name);
 
             p->filter = avfilter_graph_alloc_filter(seg->graph, f, name);
             if (!p->filter)



More information about the ffmpeg-cvslog mailing list