avformat: remove deprecated AVStream.codec

[ffmpeg] / libavformat / yuv4mpegenc.c

diff --git a/libavformat/yuv4mpegenc.c b/libavformat/yuv4mpegenc.c
index fdd020e13b0e2b5f11885d998ad2abf26185a0c5..f21f2dce922231084cb8172c32aad9e8e18083c2 100644 (file)
--- a/libavformat/yuv4mpegenc.c
+++ b/libavformat/yuv4mpegenc.c
@@ -50,13 +50,6 @@ static int yuv4_write_header(AVFormatContext *s)
     if (aspectn == 0 && aspectd == 1)
         aspectd = 0;  // 0:0 means unknown
 
-#if FF_API_LAVF_AVCTX
-    FF_DISABLE_DEPRECATION_WARNINGS
-    if (field_order != st->codec->field_order && st->codec->field_order != AV_FIELD_UNKNOWN)
-        field_order = st->codec->field_order;
-    FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     switch(st->codecpar->color_range) {
     case AVCOL_RANGE_MPEG:
         colorrange = " XCOLORRANGE=LIMITED";
@@ -184,12 +177,10 @@ static int yuv4_write_packet(AVFormatContext *s, AVPacket *pkt)
 {
     AVStream *st = s->streams[pkt->stream_index];
     AVIOContext *pb = s->pb;
-    AVFrame *frame;
+    const AVFrame *frame = (const AVFrame *)pkt->data;
     int width, height, h_chroma_shift, v_chroma_shift;
     int i;
-    uint8_t *ptr, *ptr1, *ptr2;
-
-    frame = (AVFrame *)pkt->data;
+    const uint8_t *ptr, *ptr1, *ptr2;
 
     /* construct frame header */