lavc: replace some deprecated FF_*_TYPE with AV_PICTURE_TYPE_*

libavcodec/dpxenc.c

@@ -35,7 +35,7 @@ static av_cold int encode_init(AVCodecContext *avctx)
     DPXContext *s = avctx->priv_data;
 
     avctx->coded_frame = &s->picture;
-    avctx->coded_frame->pict_type = FF_I_TYPE;
+    avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
     avctx->coded_frame->key_frame = 1;
 
     s->big_endian         = 1;

libavcodec/mpeg12.c

@@ -1167,7 +1167,7 @@ static int mpeg_decode_update_thread_context(AVCodecContext *avctx, const AVCode
     if (!ctx->mpeg_enc_ctx_allocated)
         memcpy(s + 1, s1 + 1, sizeof(Mpeg1Context) - sizeof(MpegEncContext));
 
-    if (!(s->pict_type == FF_B_TYPE || s->low_delay))
+    if (!(s->pict_type == AV_PICTURE_TYPE_B || s->low_delay))
         s->picture_number++;
 
     return 0;

libavcodec/mpegvideo.c

@@ -539,7 +539,7 @@ int ff_mpeg_update_thread_context(AVCodecContext *dst, const AVCodecContext *src
         s->last_pict_type= s1->pict_type;
         if (s1->current_picture_ptr) s->last_lambda_for[s1->pict_type] = s1->current_picture_ptr->f.quality;
 
-        if(s1->pict_type!=FF_B_TYPE){
+        if (s1->pict_type != AV_PICTURE_TYPE_B) {
             s->last_non_b_pict_type= s1->pict_type;
         }
     }
@@ -2652,6 +2652,6 @@ void ff_set_qscale(MpegEncContext * s, int qscale)
 
 void MPV_report_decode_progress(MpegEncContext *s)
 {
-    if (s->pict_type != FF_B_TYPE && !s->partitioned_frame && !s->error_occurred)
+    if (s->pict_type != AV_PICTURE_TYPE_B && !s->partitioned_frame && !s->error_occurred)
         ff_thread_report_progress((AVFrame*)s->current_picture_ptr, s->mb_y, 0);
 }