[FFmpeg-devel] [PATCH 07/19] avfilter/src_movie: Avoid intermediate buffer for writing string

Andreas Rheinhardt andreas.rheinhardt at gmail.com
Tue Aug 25 17:09:15 EEST 2020


Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
---
 libavfilter/src_movie.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavfilter/src_movie.c b/libavfilter/src_movie.c
index 64d82e9df1..eeb8609855 100644
--- a/libavfilter/src_movie.c
+++ b/libavfilter/src_movie.c
@@ -213,7 +213,6 @@ static av_cold int movie_common_init(AVFilterContext *ctx)
     int64_t timestamp;
     int nb_streams = 1, ret, i;
     char default_streams[16], *stream_specs, *spec, *cursor;
-    char name[16];
     AVStream *st;
 
     if (!movie->file_name) {
@@ -305,9 +304,8 @@ static av_cold int movie_common_init(AVFilterContext *ctx)
     for (i = 0; i < nb_streams; i++) {
         AVFilterPad pad = { 0 };
         movie->out_index[movie->st[i].st->index] = i;
-        snprintf(name, sizeof(name), "out%d", i);
         pad.type          = movie->st[i].st->codecpar->codec_type;
-        pad.name          = av_strdup(name);
+        pad.name          = av_asprintf("out%d", i);
         if (!pad.name)
             return AVERROR(ENOMEM);
         pad.config_props  = movie_config_output_props;
-- 
2.20.1



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