25_fix_problem_that_unsynced_with_ss_option.patch by (Calcium | calcium nurs or jp)

Originally committed as revision 4076 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/ffmpeg.c b/ffmpeg.c
index bbcf998..ebe2400 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1264,7 +1264,7 @@ static int output_packet(AVInputStream *ist, int ist_index,
                                ((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den));
 #endif
                         /* set the input output pts pairs */
-                        ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index])/ AV_TIME_BASE;
+                        ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index] - start_time)/ AV_TIME_BASE;
 
                         if (ost->encoding_needed) {
                             switch(ost->st->codec.codec_type) {