-#if FF_API_FRAME_QP
-struct qp_properties {
- int stride;
- int type;
-};
-
-int av_frame_set_qp_table(AVFrame *f, AVBufferRef *buf, int stride, int qp_type)
-{
- struct qp_properties *p;
- AVFrameSideData *sd;
- AVBufferRef *ref;
-
-FF_DISABLE_DEPRECATION_WARNINGS
- av_buffer_unref(&f->qp_table_buf);
-
- f->qp_table_buf = buf;
- f->qscale_table = buf->data;
- f->qstride = stride;
- f->qscale_type = qp_type;
-FF_ENABLE_DEPRECATION_WARNINGS
-
- av_frame_remove_side_data(f, AV_FRAME_DATA_QP_TABLE_PROPERTIES);
- av_frame_remove_side_data(f, AV_FRAME_DATA_QP_TABLE_DATA);
-
- ref = av_buffer_ref(buf);
- if (!av_frame_new_side_data_from_buf(f, AV_FRAME_DATA_QP_TABLE_DATA, ref)) {
- av_buffer_unref(&ref);
- return AVERROR(ENOMEM);
- }
-
- sd = av_frame_new_side_data(f, AV_FRAME_DATA_QP_TABLE_PROPERTIES,
- sizeof(struct qp_properties));
- if (!sd)
- return AVERROR(ENOMEM);
-
- p = (struct qp_properties *)sd->data;
- p->stride = stride;
- p->type = qp_type;
-
- return 0;
-}
-
-int8_t *av_frame_get_qp_table(AVFrame *f, int *stride, int *type)
-{
- AVBufferRef *buf = NULL;
-
- *stride = 0;
- *type = 0;
-
-FF_DISABLE_DEPRECATION_WARNINGS
- if (f->qp_table_buf) {
- *stride = f->qstride;
- *type = f->qscale_type;
- buf = f->qp_table_buf;
-FF_ENABLE_DEPRECATION_WARNINGS
- } else {
- AVFrameSideData *sd;
- struct qp_properties *p;
- sd = av_frame_get_side_data(f, AV_FRAME_DATA_QP_TABLE_PROPERTIES);
- if (!sd)
- return NULL;
- p = (struct qp_properties *)sd->data;
- sd = av_frame_get_side_data(f, AV_FRAME_DATA_QP_TABLE_DATA);
- if (!sd)
- return NULL;
- *stride = p->stride;
- *type = p->type;
- buf = sd->buf;
- }
-
- return buf ? buf->data : NULL;
-}
-#endif
-