avutil/frame: deprecate key_frame

Signed-off-by: James Almer <jamrial@gmail.com>

libavcodec/decode.c

@@ -572,7 +572,11 @@ static int decode_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame)
     if (!ret) {
         if (avctx->codec_type != AVMEDIA_TYPE_VIDEO)
             frame->flags |= AV_FRAME_FLAG_KEY;
+#if FF_API_FRAME_KEY
+FF_DISABLE_DEPRECATION_WARNINGS
         frame->key_frame = !!(frame->flags & AV_FRAME_FLAG_KEY);
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
 #if FF_API_INTERLACED_FRAME
 FF_DISABLE_DEPRECATION_WARNINGS
         frame->interlaced_frame = !!(frame->flags & AV_FRAME_FLAG_INTERLACED);

libavcodec/encode.c

@@ -192,8 +192,12 @@ int ff_encode_get_frame(AVCodecContext *avctx, AVFrame *frame)
 
     av_frame_move_ref(frame, avci->buffer_frame);
 
+#if FF_API_FRAME_KEY
+FF_DISABLE_DEPRECATION_WARNINGS
     if (frame->key_frame)
         frame->flags |= AV_FRAME_FLAG_KEY;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
 #if FF_API_INTERLACED_FRAME
 FF_DISABLE_DEPRECATION_WARNINGS
     if (frame->interlaced_frame)

libavfilter/buffersrc.c

@@ -256,8 +256,12 @@ FF_DISABLE_DEPRECATION_WARNINGS
 FF_ENABLE_DEPRECATION_WARNINGS
 #endif
 
+#if FF_API_FRAME_KEY
+FF_DISABLE_DEPRECATION_WARNINGS
     if (copy->key_frame)
         copy->flags |= AV_FRAME_FLAG_KEY;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
 
     ret = ff_filter_frame(ctx->outputs[0], copy);
     if (ret < 0)

libavfilter/vf_coreimage.m

@@ -301,7 +301,9 @@ static int request_frame(AVFilterLink *link)
 
     frame->pts                 = ctx->pts;
     frame->duration            = 1;
+#if FF_API_FRAME_KEY
     frame->key_frame           = 1;
+#endif
     frame->flags              |= AV_FRAME_FLAG_KEY
 #if FF_API_INTERLACED_FRAME
     frame->interlaced_frame    = 0;

libavfilter/vsrc_gradients.c

@@ -397,7 +397,12 @@ static int activate(AVFilterContext *ctx)
         if (!frame)
             return AVERROR(ENOMEM);
 
+#if FF_API_FRAME_KEY
+FF_DISABLE_DEPRECATION_WARNINGS
         frame->key_frame           = 1;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+
         frame->flags              |= AV_FRAME_FLAG_KEY;
 #if FF_API_INTERLACED_FRAME
 FF_DISABLE_DEPRECATION_WARNINGS

libavfilter/vsrc_testsrc.c

@@ -184,7 +184,11 @@ static int activate(AVFilterContext *ctx)
         return AVERROR(ENOMEM);
     frame->pts                 = test->pts;
     frame->duration            = 1;
+#if FF_API_PKT_DURATION
+FF_DISABLE_DEPRECATION_WARNINGS
     frame->key_frame           = 1;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
     frame->flags              |= AV_FRAME_FLAG_KEY;
 #if FF_API_INTERLACED_FRAME
 FF_DISABLE_DEPRECATION_WARNINGS

libavutil/frame.c

@@ -55,7 +55,6 @@ FF_DISABLE_DEPRECATION_WARNINGS
 FF_ENABLE_DEPRECATION_WARNINGS
 #endif
     frame->time_base           = (AVRational){ 0, 1 };
-    frame->key_frame           = 1;
     frame->sample_aspect_ratio = (AVRational){ 0, 1 };
     frame->format              = -1; /* unknown */
     frame->extended_data       = frame->data;
@@ -265,7 +264,11 @@ static int frame_copy_props(AVFrame *dst, const AVFrame *src, int force_copy)
 {
     int ret;
 
+#if FF_API_FRAME_KEY
+FF_DISABLE_DEPRECATION_WARNINGS
     dst->key_frame              = src->key_frame;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
     dst->pict_type              = src->pict_type;
     dst->sample_aspect_ratio    = src->sample_aspect_ratio;
     dst->crop_top               = src->crop_top;

libavutil/frame.h

@@ -416,10 +416,15 @@ typedef struct AVFrame {
      */
     int format;
 
+#if FF_API_FRAME_KEY
     /**
      * 1 -> keyframe, 0-> not
+     *
+     * @deprecated Use AV_FRAME_FLAG_KEY instead
      */
+    attribute_deprecated
     int key_frame;
+#endif
 
     /**
      * Picture type of the frame.

libavutil/version.h

@@ -116,6 +116,7 @@
 #define FF_API_HDR_VIVID_THREE_SPLINE   (LIBAVUTIL_VERSION_MAJOR < 59)
 #define FF_API_FRAME_PKT                (LIBAVUTIL_VERSION_MAJOR < 59)
 #define FF_API_INTERLACED_FRAME         (LIBAVUTIL_VERSION_MAJOR < 59)
+#define FF_API_FRAME_KEY                (LIBAVUTIL_VERSION_MAJOR < 59)
 
 /**
  * @}