/* * Copyright (c) 2012 The WebM project authors. All Rights Reserved. * * Use of this source code is governed by a BSD-style license * that can be found in the LICENSE file in the root of the source * tree. An additional intellectual property rights grant can be found * in the file PATENTS. All contributing project authors may * be found in the AUTHORS file in the root of the source tree.
*/
// Do a test call with valid parameters. int roi_retval =
vp8_set_roimap(&cpi, roi_map, cpi.common.mb_rows, cpi.common.mb_cols,
delta_q, delta_lf, threshold);
EXPECT_EQ(0, roi_retval)
<< "vp8_set_roimap roi failed with default test parameters";
// Check that the values in the cpi structure get set as expected. if (roi_retval == 0) { // Check that the segment map got set. constint mapcompare = memcmp(roi_map, cpi.segmentation_map, mbs);
EXPECT_EQ(0, mapcompare) << "segment map error";
// Check the q deltas (note the need to translate into // the interanl range of 0-127. for (int i = 0; i < MAX_MB_SEGMENTS; ++i) { constint transq = internalq_trans[abs(delta_q[i])]; if (abs(cpi.segment_feature_data[MB_LVL_ALT_Q][i]) != transq) {
EXPECT_EQ(transq, cpi.segment_feature_data[MB_LVL_ALT_Q][i])
<< "segment delta_q error"; break;
}
}
// Check the loop filter deltas for (int i = 0; i < MAX_MB_SEGMENTS; ++i) { if (cpi.segment_feature_data[MB_LVL_ALT_LF][i] != delta_lf[i]) {
EXPECT_EQ(delta_lf[i], cpi.segment_feature_data[MB_LVL_ALT_LF][i])
<< "segment delta_lf error"; break;
}
}
// Check the breakout thresholds for (int i = 0; i < MAX_MB_SEGMENTS; ++i) { unsignedint breakout = static_cast<unsignedint>(cpi.segment_encode_breakout[i]);
// Segmentation, and segmentation update flages should be set.
EXPECT_EQ(1, cpi.mb.e_mbd.segmentation_enabled)
<< "segmentation_enabled error";
EXPECT_EQ(1, cpi.mb.e_mbd.update_mb_segmentation_map)
<< "update_mb_segmentation_map error";
EXPECT_EQ(1, cpi.mb.e_mbd.update_mb_segmentation_data)
<< "update_mb_segmentation_data error";
// Try a range of delta q and lf parameters (some legal, some not) for (int i = 0; i < 1000; ++i) { int rand_deltas[4]; int deltas_valid;
rand_deltas[0] = rnd(160) - 80;
rand_deltas[1] = rnd(160) - 80;
rand_deltas[2] = rnd(160) - 80;
rand_deltas[3] = rnd(160) - 80;
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