diff mbox series

[FFmpeg-devel,34/57] avcodec/mpegvideo_enc: Return early when getting length of B frame chain

Message ID AS8P250MB07443E56C2A889AD1317CBFF8F1B2@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM
State Superseded
Headers show
Series [FFmpeg-devel,01/14] avcodec/get_buffer: Remove redundant check | expand

Commit Message

Andreas Rheinhardt April 29, 2024, 9:14 p.m. UTC 
Possible now that this is a function of its own.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
 libavcodec/mpegvideo_enc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/libavcodec/mpegvideo_enc.c b/libavcodec/mpegvideo_enc.c
index c0b7769ccd..5b0a2edfa6 100644
--- a/libavcodec/mpegvideo_enc.c
+++ b/libavcodec/mpegvideo_enc.c
@@ -1482,8 +1482,11 @@  static int set_bframe_chain_length(MpegEncContext *s)
 {
     int i;
 
+    /* Either nothing to do or can't do anything */
+    if (s->reordered_input_picture[0] || !s->input_picture[0])
+        return 0;
+
     /* set next picture type & ordering */
-    if (!s->reordered_input_picture[0] && s->input_picture[0]) {
         if (s->frame_skip_threshold || s->frame_skip_factor) {
             if (s->picture_in_gop_number < s->gop_size &&
                 s->next_pic.ptr &&
@@ -1599,7 +1602,6 @@  static int set_bframe_chain_length(MpegEncContext *s)
                     s->coded_picture_number++;
             }
         }
-    }
 
     return 0;
 }