[FFmpeg-cvslog] lavc/dvdec: drop the only use of DVVideoContext.avctx

[Anton Khirnov]

ffmpeg | branch: master | Anton Khirnov <anton at khirnov.net> | Tue Aug 23 11:23:09 2022 +0200| [b62d41df07c627a677c69da139fd7e3710495a3a] | committer: Anton Khirnov

lavc/dvdec: drop the only use of DVVideoContext.avctx

The function gets the codec context parameter directly.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b62d41df07c627a677c69da139fd7e3710495a3a
---

 libavcodec/dvdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/dvdec.c b/libavcodec/dvdec.c
index 3af3e82eab..d5ed2ca2a8 100644
--- a/libavcodec/dvdec.c
+++ b/libavcodec/dvdec.c
@@ -391,7 +391,7 @@ static int dv_decode_video_segment(AVCodecContext *avctx, void *arg)
     LOCAL_ALIGNED_16(int16_t, sblock, [5 * DV_MAX_BPM], [64]);
     LOCAL_ALIGNED_16(uint8_t, mb_bit_buffer, [80     + AV_INPUT_BUFFER_PADDING_SIZE]); /* allow some slack */
     LOCAL_ALIGNED_16(uint8_t, vs_bit_buffer, [80 * 5 + AV_INPUT_BUFFER_PADDING_SIZE]); /* allow some slack */
-    const int log2_blocksize = 3-s->avctx->lowres;
+    const int log2_blocksize = 3 - avctx->lowres;
     int is_field_mode[5];
     int vs_bit_buffer_damaged = 0;
     int mb_bit_buffer_damaged[5] = {0};