Lines Matching refs:quant
161 VAQMatrixBufferJPEG *quant; in vaapi_encode_mjpeg_write_extra_buffer() local
163 if (*data_len < sizeof(*quant)) in vaapi_encode_mjpeg_write_extra_buffer()
166 *data_len = sizeof(*quant); in vaapi_encode_mjpeg_write_extra_buffer()
168 quant = (VAQMatrixBufferJPEG*)data; in vaapi_encode_mjpeg_write_extra_buffer()
169 memset(quant, 0, sizeof(*quant)); in vaapi_encode_mjpeg_write_extra_buffer()
171 quant->load_lum_quantiser_matrix = 1; in vaapi_encode_mjpeg_write_extra_buffer()
173 quant->lum_quantiser_matrix[i] = dqt->table[fh->Tq[0]].Q[i]; in vaapi_encode_mjpeg_write_extra_buffer()
176 quant->load_chroma_quantiser_matrix = 1; in vaapi_encode_mjpeg_write_extra_buffer()
178 quant->chroma_quantiser_matrix[i] = in vaapi_encode_mjpeg_write_extra_buffer()
304 JPEGRawQuantisationTable *quant = &priv->quant_tables.table[t]; in vaapi_encode_mjpeg_init_picture_params() local
309 quant->Pq = 0; in vaapi_encode_mjpeg_init_picture_params()
310 quant->Tq = t; in vaapi_encode_mjpeg_init_picture_params()
312 quant->Q[i] = av_clip(data[i] * quant_scale / 100, 1, 255); in vaapi_encode_mjpeg_init_picture_params()