[FFmpeg-cvslog] avformat/concatdec: always allow seeking to start

Marton Balint git at videolan.org
Sun Dec 30 22:42:15 EET 2018


ffmpeg | branch: master | Marton Balint <cus at passwd.hu> | Thu Dec 13 22:13:09 2018 +0100| [7f42276aa91c5fe1ad43f43e58a7645a674a3fda] | committer: Marton Balint

avformat/concatdec: always allow seeking to start

Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7f42276aa91c5fe1ad43f43e58a7645a674a3fda
---

 libavformat/concatdec.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/libavformat/concatdec.c b/libavformat/concatdec.c
index bbe13136fa..3ed95a4538 100644
--- a/libavformat/concatdec.c
+++ b/libavformat/concatdec.c
@@ -692,6 +692,13 @@ static int real_seek(AVFormatContext *avf, int stream,
 
     left  = 0;
     right = cat->nb_files;
+
+    /* Always support seek to start */
+    if (ts <= 0)
+        right = 1;
+    else if (!cat->seekable)
+        return AVERROR(ESPIPE); /* XXX: can we use it? */
+
     while (right - left > 1) {
         int mid = (left + right) / 2;
         if (ts < cat->files[mid].start_time)
@@ -728,8 +735,6 @@ static int concat_seek(AVFormatContext *avf, int stream,
     AVFormatContext *cur_avf_saved = cat->avf;
     int ret;
 
-    if (!cat->seekable)
-        return AVERROR(ESPIPE); /* XXX: can we use it? */
     if (flags & (AVSEEK_FLAG_BYTE | AVSEEK_FLAG_FRAME))
         return AVERROR(ENOSYS);
     cat->avf = NULL;



More information about the ffmpeg-cvslog mailing list