fftools/ffmpeg: set thread names

1 files changed, 9 insertions, 0 deletions

diff --git a/fftools/ffmpeg_mux.c b/fftools/ffmpeg_mux.c
index 2b70143978..778626e20f 100644
--- a/fftools/ffmpeg_mux.c
+++ b/fftools/ffmpeg_mux.c
@@ -184,6 +184,13 @@ static int sync_queue_process(Muxer *mux, OutputStream *ost, AVPacket *pkt)
     return 0;
 }
 
+static void thread_set_name(OutputFile *of)
+{
+    char name[16];
+    snprintf(name, sizeof(name), "mux%d:%s", of->index, of->format->name);
+    ff_thread_setname(name);
+}
+
 static void *muxer_thread(void *arg)
 {
     Muxer     *mux = arg;
@@ -197,6 +204,8 @@ static void *muxer_thread(void *arg)
         goto finish;
     }
 
+    thread_set_name(of);
+
     while (1) {
         OutputStream *ost;
         int stream_idx;