lavc: add Intel libmfx-based MPEG2 decoder.

[ffmpeg] / libavcodec / ffv1enc.c

diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
index f689bd98b49ac74771bb630e5f970478b0dcb559..df1d990b92e36e7239d141b86bf1275c2fbc2977 100644 (file)
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc.c
@@ -721,11 +721,11 @@ static av_cold int ffv1_encode_init(AVCodecContext *avctx)
     if ((ret = ffv1_allocate_initial_states(s)) < 0)
         return ret;
 
-    avctx->coded_frame = av_frame_alloc();
-    if (!avctx->coded_frame)
-        return AVERROR(ENOMEM);
-
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
     avctx->coded_frame->pict_type = AV_PICTURE_TYPE_I;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
 
     if (!s->transparency)
         s->plane_count = 2;
@@ -863,12 +863,12 @@ static void encode_slice_header(FFV1Context *f, FFV1Context *fs)
         put_symbol(c, state, f->plane[j].quant_table_index, 0);
         av_assert0(f->plane[j].quant_table_index == f->avctx->context_model);
     }
-    if (!f->avctx->coded_frame->interlaced_frame)
+    if (!f->frame->interlaced_frame)
         put_symbol(c, state, 3, 0);
     else
-        put_symbol(c, state, 1 + !f->avctx->coded_frame->top_field_first, 0);
-    put_symbol(c, state, f->avctx->coded_frame->sample_aspect_ratio.num, 0);
-    put_symbol(c, state, f->avctx->coded_frame->sample_aspect_ratio.den, 0);
+        put_symbol(c, state, 1 + !f->frame->top_field_first, 0);
+    put_symbol(c, state, f->frame->sample_aspect_ratio.num, 0);
+    put_symbol(c, state, f->frame->sample_aspect_ratio.den, 0);
 }
 
 static int encode_slice(AVCodecContext *c, void *arg)
@@ -884,7 +884,7 @@ static int encode_slice(AVCodecContext *c, void *arg)
                        ? (f->bits_per_raw_sample > 8) + 1
                        : 4;
 
-    if (c->coded_frame->key_frame)
+    if (f->key_frame)
         ffv1_clear_slice_state(f, fs);
     if (f->version > 2) {
         encode_slice_header(f, fs);
@@ -931,7 +931,6 @@ static int ffv1_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
 {
     FFV1Context *f      = avctx->priv_data;
     RangeCoder *const c = &f->slice_context[0]->c;
-    AVFrame *const p    = avctx->coded_frame;
     int used_count      = 0;
     uint8_t keystate    = 128;
     uint8_t *buf_p;
@@ -951,12 +950,12 @@ static int ffv1_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
 
     if (avctx->gop_size == 0 || f->picture_number % avctx->gop_size == 0) {
         put_rac(c, &keystate, 1);
-        p->key_frame = 1;
+        f->key_frame = 1;
         f->gob_count++;
         write_header(f);
     } else {
         put_rac(c, &keystate, 0);
-        p->key_frame = 0;
+        f->key_frame = 0;
     }
 
     if (f->ac > 1) {
@@ -1050,9 +1049,15 @@ static int ffv1_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     } else if (avctx->flags & CODEC_FLAG_PASS1)
         avctx->stats_out[0] = '\0';
 
+#if FF_API_CODED_FRAME
+FF_DISABLE_DEPRECATION_WARNINGS
+    avctx->coded_frame->key_frame = f->key_frame;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
     f->picture_number++;
     pkt->size   = buf_p - pkt->data;
-    pkt->flags |= AV_PKT_FLAG_KEY * p->key_frame;
+    pkt->flags |= AV_PKT_FLAG_KEY * f->key_frame;
     *got_packet = 1;
 
     return 0;
@@ -1060,7 +1065,6 @@ static int ffv1_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
 
 static av_cold int ffv1_encode_close(AVCodecContext *avctx)
 {
-    av_frame_free(&avctx->coded_frame);
     ffv1_close(avctx);
     return 0;
 }