Commit 88f99f4e authored by John Koleszar's avatar John Koleszar

Adds a test for the VP8E_SET_SCALEMODE control

Tests that the external interface to set the internal codec scaling
works as expected. Also updates the test to pull the height from
the decoded frame size rather than parsing the keyframe header,
in anticipation of allowing resolution changes on non-keyframes.

Change-Id: I3ed92117d8e5288fbbd1e7b618f2f233d0fe2c17
parent 29d47ac8
......@@ -201,6 +201,8 @@ void EncoderTest::RunLoop(VideoSource *video) {
MismatchHook(img_enc, img_dec);
}
}
if (img_dec)
DecompressedFrameHook(*img_dec, video->pts());
}
if (!Continue())
break;
......
......@@ -117,6 +117,11 @@ class Encoder {
ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
}
void Control(int ctrl_id, struct vpx_scaling_mode *arg) {
const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
}
void set_deadline(unsigned long deadline) {
deadline_ = deadline;
}
......@@ -194,6 +199,10 @@ class EncoderTest {
virtual void MismatchHook(const vpx_image_t *img1,
const vpx_image_t *img2);
// Hook to be called on every decompressed frame.
virtual void DecompressedFrameHook(const vpx_image_t& img,
vpx_codec_pts_t pts) {}
bool abort_;
vpx_codec_enc_cfg_t cfg_;
unsigned int passes_;
......
......@@ -12,6 +12,7 @@
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/codec_factory.h"
#include "test/encode_test_driver.h"
#include "test/i420_video_source.h"
#include "test/video_source.h"
#include "test/util.h"
......@@ -73,15 +74,9 @@ class ResizeTest : public ::libvpx_test::EncoderTest,
return !HasFatalFailure() && !abort_;
}
virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
if (pkt->data.frame.flags & VPX_FRAME_IS_KEY) {
const unsigned char *buf =
reinterpret_cast<const unsigned char *>(pkt->data.frame.buf);
const unsigned int w = (buf[6] | (buf[7] << 8)) & 0x3fff;
const unsigned int h = (buf[8] | (buf[9] << 8)) & 0x3fff;
frame_info_list_.push_back(FrameInfo(pkt->data.frame.pts, w, h));
}
virtual void DecompressedFrameHook(const vpx_image_t &img,
vpx_codec_pts_t pts) {
frame_info_list_.push_back(FrameInfo(pts, img.d_w, img.d_h));
}
std::vector< FrameInfo > frame_info_list_;
......@@ -104,5 +99,38 @@ TEST_P(ResizeTest, TestExternalResizeWorks) {
}
}
class ResizeInternalTest : public ResizeTest {
protected:
ResizeInternalTest() : ResizeTest() {}
virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
libvpx_test::Encoder *encoder) {
if (video->frame() == 3) {
struct vpx_scaling_mode mode = {VP8E_FOURFIVE, VP8E_THREEFIVE};
encoder->Control(VP8E_SET_SCALEMODE, &mode);
}
}
};
TEST_P(ResizeInternalTest, TestInternalResizeWorks) {
::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
30, 1, 0, 5);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
for (std::vector<FrameInfo>::iterator info = frame_info_list_.begin();
info != frame_info_list_.end(); ++info) {
const vpx_codec_pts_t pts = info->pts;
if (pts >= 3) {
ASSERT_EQ(282U, info->w) << "Frame " << pts << " had unexpected width";
ASSERT_EQ(173U, info->h) << "Frame " << pts << " had unexpected height";
} else {
EXPECT_EQ(352U, info->w) << "Frame " << pts << " had unexpected width";
EXPECT_EQ(288U, info->h) << "Frame " << pts << " had unexpected height";
}
}
}
VP8_INSTANTIATE_TEST_CASE(ResizeTest, ONE_PASS_TEST_MODES);
VP9_INSTANTIATE_TEST_CASE(ResizeInternalTest,
::testing::Values(::libvpx_test::kOnePassBest));
} // namespace
......@@ -4205,15 +4205,16 @@ int vp9_set_internal_size(VP9_PTR comp,
VP9_COMP *cpi = (VP9_COMP *) comp;
if (horiz_mode <= ONETWO)
cpi->common.horiz_scale = horiz_mode;
cpi->horiz_scale = horiz_mode;
else
return -1;
if (vert_mode <= ONETWO)
cpi->common.vert_scale = vert_mode;
cpi->vert_scale = vert_mode;
else
return -1;
vp9_change_config(comp, &cpi->oxcf);
return 0;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment