virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
libvpx_test::Encoder *encoder) {
- if (video->frame() == kStepDownFrame) {
- struct vpx_scaling_mode mode = {VP8E_FOURFIVE, VP8E_THREEFIVE};
- encoder->Control(VP8E_SET_SCALEMODE, &mode);
- }
- if (video->frame() == kStepUpFrame) {
- struct vpx_scaling_mode mode = {VP8E_NORMAL, VP8E_NORMAL};
- encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ if (change_config_) {
+ int new_q = 60;
+ if (video->frame() == 0) {
+ struct vpx_scaling_mode mode = {VP8E_ONETWO, VP8E_ONETWO};
+ encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ }
+ if (video->frame() == 1) {
+ struct vpx_scaling_mode mode = {VP8E_NORMAL, VP8E_NORMAL};
+ encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ cfg_.rc_min_quantizer = cfg_.rc_max_quantizer = new_q;
+ encoder->Config(&cfg_);
+ }
+ } else {
+ if (video->frame() == kStepDownFrame) {
+ struct vpx_scaling_mode mode = {VP8E_FOURFIVE, VP8E_THREEFIVE};
+ encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ }
+ if (video->frame() == kStepUpFrame) {
+ struct vpx_scaling_mode mode = {VP8E_NORMAL, VP8E_NORMAL};
+ encoder->Control(VP8E_SET_SCALEMODE, &mode);
+ }
}
}
#endif
double frame0_psnr_;
+ bool change_config_;
#if WRITE_COMPRESSED_STREAM
FILE *outfile_;
unsigned int out_frames_;
::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
30, 1, 0, 10);
init_flags_ = VPX_CODEC_USE_PSNR;
+ change_config_ = false;
// q picked such that initial keyframe on this clip is ~30dB PSNR
cfg_.rc_min_quantizer = cfg_.rc_max_quantizer = 48;
}
}
+TEST_P(ResizeInternalTest, TestInternalResizeChangeConfig) {
+ ::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
+ 30, 1, 0, 10);
+ cfg_.g_w = 352;
+ cfg_.g_h = 288;
+ change_config_ = true;
+ ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
+}
+
class ResizeInternalRealtimeTest : public ::libvpx_test::EncoderTest,
public ::libvpx_test::CodecTestWith2Params<libvpx_test::TestMode, int> {
protected:
}
if (cpi->initial_width) {
- if (cm->width > cpi->initial_width || cm->height > cpi->initial_height) {
+ int new_mi_size = 0;
+ vp9_set_mb_mi(cm, cm->width, cm->height);
+ new_mi_size = cm->mi_stride * calc_mi_size(cm->mi_rows);
+ if (cm->mi_alloc_size < new_mi_size) {
vp9_free_context_buffers(cm);
alloc_compressor_data(cpi);
realloc_segmentation_maps(cpi);
// always go to the next whole number
cm->width = (hs - 1 + cpi->oxcf.width * hr) / hs;
cm->height = (vs - 1 + cpi->oxcf.height * vr) / vs;
- assert(cm->width <= cpi->initial_width);
- assert(cm->height <= cpi->initial_height);
+ if (cm->current_video_frame) {
+ assert(cm->width <= cpi->initial_width);
+ assert(cm->height <= cpi->initial_height);
+ }
update_frame_size(cpi);