[FFmpeg-cvslog] h264: set frame_num in start_frame(), not decode_slice_header()

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Mon Nov 30 22:52:36 2015 +0100| [792b9c9dfcf44b657d7854368d975b5ca3bc22ca] | committer: Anton Khirnov

h264: set frame_num in start_frame(), not decode_slice_header()

That is a more appropriate place for it, since it is not allowed to
change between slices.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=792b9c9dfcf44b657d7854368d975b5ca3bc22ca
---

 libavcodec/h264_slice.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c
index 4c82588..4f2d6a8 100644
--- a/libavcodec/h264_slice.c
+++ b/libavcodec/h264_slice.c
@@ -553,6 +553,7 @@ static int h264_frame_start(H264Context *h)
     pic->reference              = h->droppable ? 0 : h->picture_structure;
     pic->f->coded_picture_number = h->coded_picture_number++;
     pic->field_picture          = h->picture_structure != PICT_FRAME;
+    pic->frame_num               = h->frame_num;
     /*
      * Zero key_frame here; IDR markings per slice in frame or fields are ORed
      * in later.
@@ -1418,9 +1419,6 @@ int ff_h264_decode_slice_header(H264Context *h, H264SliceContext *sl)
         }
     }
 
-    if (!h->setup_finished)
-        h->cur_pic_ptr->frame_num = h->frame_num; // FIXME frame_num cleanup
-
     assert(h->mb_num == h->mb_width * h->mb_height);
     if (first_mb_in_slice << FIELD_OR_MBAFF_PICTURE(h) >= h->mb_num ||
         first_mb_in_slice >= h->mb_num) {