av_get_channel_layout_nb_channels((frame)->channel_layout))
#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;
-
-FF_DISABLE_DEPRECATION_WARNINGS
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
- *stride = f->qstride;
- *type = f->qscale_type;
+ 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;
+ }
- if (!f->qp_table_buf)
- return NULL;
-
- return f->qp_table_buf->data;
+ return buf ? buf->data : NULL;
}
#endif
av_freep(&frame->extended_buf);
av_dict_free(&frame->metadata);
#if FF_API_FRAME_QP
+FF_DISABLE_DEPRECATION_WARNINGS
av_buffer_unref(&frame->qp_table_buf);
+FF_ENABLE_DEPRECATION_WARNINGS
#endif
av_buffer_unref(&frame->hw_frames_ctx);
case AV_FRAME_DATA_CONTENT_LIGHT_LEVEL: return "Content light level metadata";
case AV_FRAME_DATA_GOP_TIMECODE: return "GOP timecode";
case AV_FRAME_DATA_ICC_PROFILE: return "ICC profile";
+ case AV_FRAME_DATA_QP_TABLE_PROPERTIES: return "QP table properties";
+ case AV_FRAME_DATA_QP_TABLE_DATA: return "QP table data";
}
return NULL;
}