lavu/frame: move av_frame_copy_props() up in the file.

Preparation for following patch.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavutil/frame.c

@@ -275,6 +275,76 @@ int av_frame_get_buffer(AVFrame *frame, int align)
     return AVERROR(EINVAL);
 }
 
+int av_frame_copy_props(AVFrame *dst, const AVFrame *src)
+{
+    int i;
+
+    dst->key_frame              = src->key_frame;
+    dst->pict_type              = src->pict_type;
+    dst->sample_aspect_ratio    = src->sample_aspect_ratio;
+    dst->pts                    = src->pts;
+    dst->repeat_pict            = src->repeat_pict;
+    dst->interlaced_frame       = src->interlaced_frame;
+    dst->top_field_first        = src->top_field_first;
+    dst->palette_has_changed    = src->palette_has_changed;
+    dst->sample_rate            = src->sample_rate;
+    dst->opaque                 = src->opaque;
+#if FF_API_AVFRAME_LAVC
+    dst->type                   = src->type;
+#endif
+    dst->pkt_pts                = src->pkt_pts;
+    dst->pkt_dts                = src->pkt_dts;
+    dst->pkt_pos                = src->pkt_pos;
+    dst->pkt_size               = src->pkt_size;
+    dst->pkt_duration           = src->pkt_duration;
+    dst->reordered_opaque       = src->reordered_opaque;
+    dst->quality                = src->quality;
+    dst->best_effort_timestamp  = src->best_effort_timestamp;
+    dst->coded_picture_number   = src->coded_picture_number;
+    dst->display_picture_number = src->display_picture_number;
+    dst->flags                  = src->flags;
+    dst->decode_error_flags     = src->decode_error_flags;
+    dst->color_primaries        = src->color_primaries;
+    dst->color_trc              = src->color_trc;
+    dst->colorspace             = src->colorspace;
+    dst->color_range            = src->color_range;
+    dst->chroma_location        = src->chroma_location;
+
+    av_dict_copy(&dst->metadata, src->metadata, 0);
+
+    memcpy(dst->error, src->error, sizeof(dst->error));
+
+    for (i = 0; i < src->nb_side_data; i++) {
+        const AVFrameSideData *sd_src = src->side_data[i];
+        AVFrameSideData *sd_dst;
+        if (   sd_src->type == AV_FRAME_DATA_PANSCAN
+            && (src->width != dst->width || src->height != dst->height))
+            continue;
+        sd_dst = av_frame_new_side_data(dst, sd_src->type,
+                                        sd_src->size);
+        if (!sd_dst) {
+            wipe_side_data(dst);
+            return AVERROR(ENOMEM);
+        }
+        memcpy(sd_dst->data, sd_src->data, sd_src->size);
+        av_dict_copy(&sd_dst->metadata, sd_src->metadata, 0);
+    }
+
+    dst->qscale_table = NULL;
+    dst->qstride      = 0;
+    dst->qscale_type  = 0;
+    if (src->qp_table_buf) {
+        dst->qp_table_buf = av_buffer_ref(src->qp_table_buf);
+        if (dst->qp_table_buf) {
+            dst->qscale_table = dst->qp_table_buf->data;
+            dst->qstride      = src->qstride;
+            dst->qscale_type  = src->qscale_type;
+        }
+    }
+
+    return 0;
+}
+
 int av_frame_ref(AVFrame *dst, const AVFrame *src)
 {
     int i, ret = 0;
@@ -460,76 +530,6 @@ int av_frame_make_writable(AVFrame *frame)
     return 0;
 }
 
-int av_frame_copy_props(AVFrame *dst, const AVFrame *src)
-{
-    int i;
-
-    dst->key_frame              = src->key_frame;
-    dst->pict_type              = src->pict_type;
-    dst->sample_aspect_ratio    = src->sample_aspect_ratio;
-    dst->pts                    = src->pts;
-    dst->repeat_pict            = src->repeat_pict;
-    dst->interlaced_frame       = src->interlaced_frame;
-    dst->top_field_first        = src->top_field_first;
-    dst->palette_has_changed    = src->palette_has_changed;
-    dst->sample_rate            = src->sample_rate;
-    dst->opaque                 = src->opaque;
-#if FF_API_AVFRAME_LAVC
-    dst->type                   = src->type;
-#endif
-    dst->pkt_pts                = src->pkt_pts;
-    dst->pkt_dts                = src->pkt_dts;
-    dst->pkt_pos                = src->pkt_pos;
-    dst->pkt_size               = src->pkt_size;
-    dst->pkt_duration           = src->pkt_duration;
-    dst->reordered_opaque       = src->reordered_opaque;
-    dst->quality                = src->quality;
-    dst->best_effort_timestamp  = src->best_effort_timestamp;
-    dst->coded_picture_number   = src->coded_picture_number;
-    dst->display_picture_number = src->display_picture_number;
-    dst->flags                  = src->flags;
-    dst->decode_error_flags     = src->decode_error_flags;
-    dst->color_primaries        = src->color_primaries;
-    dst->color_trc              = src->color_trc;
-    dst->colorspace             = src->colorspace;
-    dst->color_range            = src->color_range;
-    dst->chroma_location        = src->chroma_location;
-
-    av_dict_copy(&dst->metadata, src->metadata, 0);
-
-    memcpy(dst->error, src->error, sizeof(dst->error));
-
-    for (i = 0; i < src->nb_side_data; i++) {
-        const AVFrameSideData *sd_src = src->side_data[i];
-        AVFrameSideData *sd_dst;
-        if (   sd_src->type == AV_FRAME_DATA_PANSCAN
-            && (src->width != dst->width || src->height != dst->height))
-            continue;
-        sd_dst = av_frame_new_side_data(dst, sd_src->type,
-                                                         sd_src->size);
-        if (!sd_dst) {
-            wipe_side_data(dst);
-            return AVERROR(ENOMEM);
-        }
-        memcpy(sd_dst->data, sd_src->data, sd_src->size);
-        av_dict_copy(&sd_dst->metadata, sd_src->metadata, 0);
-    }
-
-    dst->qscale_table = NULL;
-    dst->qstride      = 0;
-    dst->qscale_type  = 0;
-    if (src->qp_table_buf) {
-        dst->qp_table_buf = av_buffer_ref(src->qp_table_buf);
-        if (dst->qp_table_buf) {
-            dst->qscale_table = dst->qp_table_buf->data;
-            dst->qstride      = src->qstride;
-            dst->qscale_type  = src->qscale_type;
-        }
-    }
-
-    return 0;
-}
-
 AVBufferRef *av_frame_get_plane_buffer(AVFrame *frame, int plane)
 {
     uint8_t *data;