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-rw-r--r--ffmpeg.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/ffmpeg.c b/ffmpeg.c
index 1af3e0e5f9..9d9c4f40db 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -805,6 +805,8 @@ static void do_subtitle_out(AVFormatContext *s,
if (output_files[ost->file_index]->start_time != AV_NOPTS_VALUE)
pts -= output_files[ost->file_index]->start_time;
for (i = 0; i < nb; i++) {
+ unsigned save_num_rects = sub->num_rects;
+
ost->sync_opts = av_rescale_q(pts, AV_TIME_BASE_Q, enc->time_base);
if (!check_recording_time(ost))
return;
@@ -821,6 +823,8 @@ static void do_subtitle_out(AVFormatContext *s,
subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out,
subtitle_out_max_size, sub);
+ if (i == 1)
+ sub->num_rects = save_num_rects;
if (subtitle_out_size < 0) {
av_log(NULL, AV_LOG_FATAL, "Subtitle encoding failed\n");
exit_program(1);