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diff --git a/third_party/aom/examples/analyzer.cc b/third_party/aom/examples/analyzer.cc
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+++ b/third_party/aom/examples/analyzer.cc
@@ -0,0 +1,723 @@
+/*
+ * Copyright (c) 2017, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+#include <wx/wx.h>
+#include <wx/aboutdlg.h>
+#include <wx/cmdline.h>
+#include <wx/dcbuffer.h>
+
+#include "aom/aom_decoder.h"
+#include "aom/aomdx.h"
+#include "av1/common/onyxc_int.h"
+#include "av1/decoder/accounting.h"
+#include "av1/decoder/inspection.h"
+#include "common/tools_common.h"
+#include "common/video_reader.h"
+
+#define OD_SIGNMASK(a) (-((a) < 0))
+#define OD_FLIPSIGNI(a, b) (((a) + OD_SIGNMASK(b)) ^ OD_SIGNMASK(b))
+#define OD_DIV_ROUND(x, y) (((x) + OD_FLIPSIGNI((y) >> 1, x)) / (y))
+
+enum {
+ OD_LUMA_MASK = 1 << 0,
+ OD_CB_MASK = 1 << 1,
+ OD_CR_MASK = 1 << 2,
+ OD_ALL_MASK = OD_LUMA_MASK | OD_CB_MASK | OD_CR_MASK
+};
+
+class AV1Decoder {
+ private:
+ FILE *input;
+ wxString path;
+
+ AvxVideoReader *reader;
+ const AvxVideoInfo *info;
+ const AvxInterface *decoder;
+
+ insp_frame_data frame_data;
+
+ aom_codec_ctx_t codec;
+ bool show_padding;
+
+ public:
+ aom_image_t *image;
+ int frame;
+
+ int plane_mask;
+
+ AV1Decoder();
+ ~AV1Decoder();
+
+ bool open(const wxString &path);
+ void close();
+ bool step();
+
+ int getWidthPadding() const;
+ int getHeightPadding() const;
+ void togglePadding();
+ int getWidth() const;
+ int getHeight() const;
+
+ bool getAccountingStruct(Accounting **acct);
+ bool setInspectionCallback();
+
+ static void inspect(void *decoder, void *data);
+};
+
+AV1Decoder::AV1Decoder()
+ : reader(NULL), info(NULL), decoder(NULL), show_padding(false), image(NULL),
+ frame(0) {}
+
+AV1Decoder::~AV1Decoder() {}
+
+void AV1Decoder::togglePadding() { show_padding = !show_padding; }
+
+bool AV1Decoder::open(const wxString &path) {
+ reader = aom_video_reader_open(path.mb_str());
+ if (!reader) {
+ fprintf(stderr, "Failed to open %s for reading.", path.mb_str().data());
+ return false;
+ }
+ this->path = path;
+ info = aom_video_reader_get_info(reader);
+ decoder = get_aom_decoder_by_fourcc(info->codec_fourcc);
+ if (!decoder) {
+ fprintf(stderr, "Unknown input codec.");
+ return false;
+ }
+ printf("Using %s\n", aom_codec_iface_name(decoder->codec_interface()));
+ if (aom_codec_dec_init(&codec, decoder->codec_interface(), NULL, 0)) {
+ fprintf(stderr, "Failed to initialize decoder.");
+ return false;
+ }
+ ifd_init(&frame_data, info->frame_width, info->frame_height);
+ setInspectionCallback();
+ return true;
+}
+
+void AV1Decoder::close() {}
+
+bool AV1Decoder::step() {
+ if (aom_video_reader_read_frame(reader)) {
+ size_t frame_size;
+ const unsigned char *frame_data;
+ frame_data = aom_video_reader_get_frame(reader, &frame_size);
+ if (aom_codec_decode(&codec, frame_data, frame_size, NULL)) {
+ fprintf(stderr, "Failed to decode frame.");
+ return false;
+ } else {
+ aom_codec_iter_t iter = NULL;
+ image = aom_codec_get_frame(&codec, &iter);
+ if (image != NULL) {
+ frame++;
+ return true;
+ }
+ return false;
+ }
+ }
+ return false;
+}
+
+int AV1Decoder::getWidth() const {
+ return info->frame_width + 2 * getWidthPadding();
+}
+
+int AV1Decoder::getWidthPadding() const {
+ return show_padding ? AOMMAX(info->frame_width + 16,
+ ALIGN_POWER_OF_TWO(info->frame_width, 6)) -
+ info->frame_width
+ : 0;
+}
+
+int AV1Decoder::getHeight() const {
+ return info->frame_height + 2 * getHeightPadding();
+}
+
+int AV1Decoder::getHeightPadding() const {
+ return show_padding ? AOMMAX(info->frame_height + 16,
+ ALIGN_POWER_OF_TWO(info->frame_height, 6)) -
+ info->frame_height
+ : 0;
+}
+
+bool AV1Decoder::getAccountingStruct(Accounting **accounting) {
+ return aom_codec_control(&codec, AV1_GET_ACCOUNTING, accounting) ==
+ AOM_CODEC_OK;
+}
+
+bool AV1Decoder::setInspectionCallback() {
+ aom_inspect_init ii;
+ ii.inspect_cb = AV1Decoder::inspect;
+ ii.inspect_ctx = (void *)this;
+ return aom_codec_control(&codec, AV1_SET_INSPECTION_CALLBACK, &ii) ==
+ AOM_CODEC_OK;
+}
+
+void AV1Decoder::inspect(void *pbi, void *data) {
+ AV1Decoder *decoder = (AV1Decoder *)data;
+ ifd_inspect(&decoder->frame_data, pbi);
+}
+
+#define MIN_ZOOM (1)
+#define MAX_ZOOM (4)
+
+class AnalyzerPanel : public wxPanel {
+ DECLARE_EVENT_TABLE()
+
+ private:
+ AV1Decoder decoder;
+ const wxString path;
+
+ int zoom;
+ unsigned char *pixels;
+
+ const bool bit_accounting;
+ double *bpp_q3;
+
+ int plane_mask;
+
+ // The display size is the decode size, scaled by the zoom.
+ int getDisplayWidth() const;
+ int getDisplayHeight() const;
+
+ bool updateDisplaySize();
+
+ void computeBitsPerPixel();
+
+ public:
+ AnalyzerPanel(wxWindow *parent, const wxString &path,
+ const bool bit_accounting);
+ ~AnalyzerPanel();
+
+ bool open(const wxString &path);
+ void close();
+ void render();
+ void togglePadding();
+ bool nextFrame();
+ void refresh();
+
+ int getZoom() const;
+ bool setZoom(int zoom);
+
+ void setShowPlane(bool show_plane, int mask);
+
+ void onPaint(wxPaintEvent &event); // NOLINT
+};
+
+BEGIN_EVENT_TABLE(AnalyzerPanel, wxPanel)
+EVT_PAINT(AnalyzerPanel::onPaint)
+END_EVENT_TABLE()
+
+AnalyzerPanel::AnalyzerPanel(wxWindow *parent, const wxString &path,
+ const bool bit_accounting)
+ : wxPanel(parent), path(path), zoom(0), pixels(NULL),
+ bit_accounting(bit_accounting), bpp_q3(NULL), plane_mask(OD_ALL_MASK) {}
+
+AnalyzerPanel::~AnalyzerPanel() { close(); }
+
+void AnalyzerPanel::setShowPlane(bool show_plane, int mask) {
+ if (show_plane) {
+ plane_mask |= mask;
+ } else {
+ plane_mask &= ~mask;
+ }
+}
+
+void AnalyzerPanel::render() {
+ aom_image_t *img = decoder.image;
+ const int hbd = !!(img->fmt & AOM_IMG_FMT_HIGHBITDEPTH);
+ int y_stride = img->stride[0] >> hbd;
+ int cb_stride = img->stride[1] >> hbd;
+ int cr_stride = img->stride[2] >> hbd;
+ int p_stride = 3 * getDisplayWidth();
+ unsigned char *y_row = img->planes[0];
+ unsigned char *cb_row = img->planes[1];
+ unsigned char *cr_row = img->planes[2];
+ uint16_t *y_row16 = reinterpret_cast<uint16_t *>(y_row);
+ uint16_t *cb_row16 = reinterpret_cast<uint16_t *>(cb_row);
+ uint16_t *cr_row16 = reinterpret_cast<uint16_t *>(cr_row);
+ unsigned char *p_row = pixels;
+ int y_width_padding = decoder.getWidthPadding();
+ int cb_width_padding = y_width_padding >> 1;
+ int cr_width_padding = y_width_padding >> 1;
+ int y_height_padding = decoder.getHeightPadding();
+ int cb_height_padding = y_height_padding >> 1;
+ int cr_height_padding = y_height_padding >> 1;
+ for (int j = 0; j < decoder.getHeight(); j++) {
+ unsigned char *y = y_row - y_stride * y_height_padding;
+ unsigned char *cb = cb_row - cb_stride * cb_height_padding;
+ unsigned char *cr = cr_row - cr_stride * cr_height_padding;
+ uint16_t *y16 = y_row16 - y_stride * y_height_padding;
+ uint16_t *cb16 = cb_row16 - cb_stride * cb_height_padding;
+ uint16_t *cr16 = cr_row16 - cr_stride * cr_height_padding;
+ unsigned char *p = p_row;
+ for (int i = 0; i < decoder.getWidth(); i++) {
+ int64_t yval;
+ int64_t cbval;
+ int64_t crval;
+ int pmask;
+ unsigned rval;
+ unsigned gval;
+ unsigned bval;
+ if (hbd) {
+ yval = *(y16 - y_width_padding);
+ cbval = *(cb16 - cb_width_padding);
+ crval = *(cr16 - cr_width_padding);
+ } else {
+ yval = *(y - y_width_padding);
+ cbval = *(cb - cb_width_padding);
+ crval = *(cr - cr_width_padding);
+ }
+ pmask = plane_mask;
+ if (pmask & OD_LUMA_MASK) {
+ yval -= 16;
+ } else {
+ yval = 128;
+ }
+ cbval = ((pmask & OD_CB_MASK) >> 1) * (cbval - 128);
+ crval = ((pmask & OD_CR_MASK) >> 2) * (crval - 128);
+ /*This is intentionally slow and very accurate.*/
+ rval = OD_CLAMPI(
+ 0,
+ (int32_t)OD_DIV_ROUND(
+ 2916394880000LL * yval + 4490222169144LL * crval, 9745792000LL),
+ 65535);
+ gval = OD_CLAMPI(0,
+ (int32_t)OD_DIV_ROUND(2916394880000LL * yval -
+ 534117096223LL * cbval -
+ 1334761232047LL * crval,
+ 9745792000LL),
+ 65535);
+ bval = OD_CLAMPI(
+ 0,
+ (int32_t)OD_DIV_ROUND(
+ 2916394880000LL * yval + 5290866304968LL * cbval, 9745792000LL),
+ 65535);
+ unsigned char *px_row = p;
+ for (int v = 0; v < zoom; v++) {
+ unsigned char *px = px_row;
+ for (int u = 0; u < zoom; u++) {
+ *(px + 0) = (unsigned char)(rval >> 8);
+ *(px + 1) = (unsigned char)(gval >> 8);
+ *(px + 2) = (unsigned char)(bval >> 8);
+ px += 3;
+ }
+ px_row += p_stride;
+ }
+ if (hbd) {
+ int dc = ((y16 - y_row16) & 1) | (1 - img->x_chroma_shift);
+ y16++;
+ cb16 += dc;
+ cr16 += dc;
+ } else {
+ int dc = ((y - y_row) & 1) | (1 - img->x_chroma_shift);
+ y++;
+ cb += dc;
+ cr += dc;
+ }
+ p += zoom * 3;
+ }
+ int dc = -((j & 1) | (1 - img->y_chroma_shift));
+ if (hbd) {
+ y_row16 += y_stride;
+ cb_row16 += dc & cb_stride;
+ cr_row16 += dc & cr_stride;
+ } else {
+ y_row += y_stride;
+ cb_row += dc & cb_stride;
+ cr_row += dc & cr_stride;
+ }
+ p_row += zoom * p_stride;
+ }
+}
+
+void AnalyzerPanel::computeBitsPerPixel() {
+ Accounting *acct;
+ double bpp_total;
+ int totals_q3[MAX_SYMBOL_TYPES] = { 0 };
+ int sym_count[MAX_SYMBOL_TYPES] = { 0 };
+ decoder.getAccountingStruct(&acct);
+ for (int j = 0; j < decoder.getHeight(); j++) {
+ for (int i = 0; i < decoder.getWidth(); i++) {
+ bpp_q3[j * decoder.getWidth() + i] = 0.0;
+ }
+ }
+ bpp_total = 0;
+ for (int i = 0; i < acct->syms.num_syms; i++) {
+ AccountingSymbol *s;
+ s = &acct->syms.syms[i];
+ totals_q3[s->id] += s->bits;
+ sym_count[s->id] += s->samples;
+ }
+ printf("=== Frame: %-3i ===\n", decoder.frame - 1);
+ for (int i = 0; i < acct->syms.dictionary.num_strs; i++) {
+ if (totals_q3[i]) {
+ printf("%30s = %10.3f (%f bit/symbol)\n", acct->syms.dictionary.strs[i],
+ (float)totals_q3[i] / 8, (float)totals_q3[i] / 8 / sym_count[i]);
+ }
+ }
+ printf("\n");
+}
+
+void AnalyzerPanel::togglePadding() {
+ decoder.togglePadding();
+ updateDisplaySize();
+}
+
+bool AnalyzerPanel::nextFrame() {
+ if (decoder.step()) {
+ refresh();
+ return true;
+ }
+ return false;
+}
+
+void AnalyzerPanel::refresh() {
+ if (bit_accounting) {
+ computeBitsPerPixel();
+ }
+ render();
+}
+
+int AnalyzerPanel::getDisplayWidth() const { return zoom * decoder.getWidth(); }
+
+int AnalyzerPanel::getDisplayHeight() const {
+ return zoom * decoder.getHeight();
+}
+
+bool AnalyzerPanel::updateDisplaySize() {
+ unsigned char *p = (unsigned char *)malloc(
+ sizeof(*p) * 3 * getDisplayWidth() * getDisplayHeight());
+ if (p == NULL) {
+ return false;
+ }
+ free(pixels);
+ pixels = p;
+ SetSize(getDisplayWidth(), getDisplayHeight());
+ return true;
+}
+
+bool AnalyzerPanel::open(const wxString &path) {
+ if (!decoder.open(path)) {
+ return false;
+ }
+ if (!setZoom(MIN_ZOOM)) {
+ return false;
+ }
+ if (bit_accounting) {
+ bpp_q3 = (double *)malloc(sizeof(*bpp_q3) * decoder.getWidth() *
+ decoder.getHeight());
+ if (bpp_q3 == NULL) {
+ fprintf(stderr, "Could not allocate memory for bit accounting\n");
+ close();
+ return false;
+ }
+ }
+ if (!nextFrame()) {
+ close();
+ return false;
+ }
+ SetFocus();
+ return true;
+}
+
+void AnalyzerPanel::close() {
+ decoder.close();
+ free(pixels);
+ pixels = NULL;
+ free(bpp_q3);
+ bpp_q3 = NULL;
+}
+
+int AnalyzerPanel::getZoom() const { return zoom; }
+
+bool AnalyzerPanel::setZoom(int z) {
+ if (z <= MAX_ZOOM && z >= MIN_ZOOM && zoom != z) {
+ int old_zoom = zoom;
+ zoom = z;
+ if (!updateDisplaySize()) {
+ zoom = old_zoom;
+ return false;
+ }
+ return true;
+ }
+ return false;
+}
+
+void AnalyzerPanel::onPaint(wxPaintEvent &) {
+ wxBitmap bmp(wxImage(getDisplayWidth(), getDisplayHeight(), pixels, true));
+ wxBufferedPaintDC dc(this, bmp);
+}
+
+class AnalyzerFrame : public wxFrame {
+ DECLARE_EVENT_TABLE()
+
+ private:
+ AnalyzerPanel *panel;
+ const bool bit_accounting;
+
+ wxMenu *fileMenu;
+ wxMenu *viewMenu;
+ wxMenu *playbackMenu;
+
+ public:
+ AnalyzerFrame(const bool bit_accounting); // NOLINT
+
+ void onOpen(wxCommandEvent &event); // NOLINT
+ void onClose(wxCommandEvent &event); // NOLINT
+ void onQuit(wxCommandEvent &event); // NOLINT
+
+ void onTogglePadding(wxCommandEvent &event); // NOLINT
+ void onZoomIn(wxCommandEvent &event); // NOLINT
+ void onZoomOut(wxCommandEvent &event); // NOLINT
+ void onActualSize(wxCommandEvent &event); // NOLINT
+
+ void onToggleViewMenuCheckBox(wxCommandEvent &event); // NOLINT
+ void onResetAndToggleViewMenuCheckBox(wxCommandEvent &event); // NOLINT
+
+ void onNextFrame(wxCommandEvent &event); // NOLINT
+ void onGotoFrame(wxCommandEvent &event); // NOLINT
+ void onRestart(wxCommandEvent &event); // NOLINT
+
+ void onAbout(wxCommandEvent &event); // NOLINT
+
+ bool open(const wxString &path);
+ bool setZoom(int zoom);
+ void updateViewMenu();
+};
+
+enum {
+ wxID_NEXT_FRAME = 6000,
+ wxID_SHOW_Y,
+ wxID_SHOW_U,
+ wxID_SHOW_V,
+ wxID_GOTO_FRAME,
+ wxID_RESTART,
+ wxID_ACTUAL_SIZE,
+ wxID_PADDING
+};
+
+BEGIN_EVENT_TABLE(AnalyzerFrame, wxFrame)
+EVT_MENU(wxID_OPEN, AnalyzerFrame::onOpen)
+EVT_MENU(wxID_CLOSE, AnalyzerFrame::onClose)
+EVT_MENU(wxID_EXIT, AnalyzerFrame::onQuit)
+EVT_MENU(wxID_PADDING, AnalyzerFrame::onTogglePadding)
+EVT_MENU(wxID_ZOOM_IN, AnalyzerFrame::onZoomIn)
+EVT_MENU(wxID_ZOOM_OUT, AnalyzerFrame::onZoomOut)
+EVT_MENU(wxID_ACTUAL_SIZE, AnalyzerFrame::onActualSize)
+EVT_MENU(wxID_SHOW_Y, AnalyzerFrame::onResetAndToggleViewMenuCheckBox)
+EVT_MENU(wxID_SHOW_U, AnalyzerFrame::onResetAndToggleViewMenuCheckBox)
+EVT_MENU(wxID_SHOW_V, AnalyzerFrame::onResetAndToggleViewMenuCheckBox)
+EVT_MENU(wxID_NEXT_FRAME, AnalyzerFrame::onNextFrame)
+EVT_MENU(wxID_GOTO_FRAME, AnalyzerFrame::onGotoFrame)
+EVT_MENU(wxID_RESTART, AnalyzerFrame::onRestart)
+EVT_MENU(wxID_ABOUT, AnalyzerFrame::onAbout)
+END_EVENT_TABLE()
+
+AnalyzerFrame::AnalyzerFrame(const bool bit_accounting)
+ : wxFrame(NULL, wxID_ANY, _("AV1 Stream Analyzer"), wxDefaultPosition,
+ wxDefaultSize, wxDEFAULT_FRAME_STYLE),
+ panel(NULL), bit_accounting(bit_accounting) {
+ wxMenuBar *mb = new wxMenuBar();
+
+ fileMenu = new wxMenu();
+ fileMenu->Append(wxID_OPEN, _("&Open...\tCtrl-O"), _("Open daala file"));
+ fileMenu->Append(wxID_CLOSE, _("&Close\tCtrl-W"), _("Close daala file"));
+ fileMenu->Enable(wxID_CLOSE, false);
+ fileMenu->Append(wxID_EXIT, _("E&xit\tCtrl-Q"), _("Quit this program"));
+ mb->Append(fileMenu, _("&File"));
+
+ wxAcceleratorEntry entries[2];
+ entries[0].Set(wxACCEL_CTRL, (int)'=', wxID_ZOOM_IN);
+ entries[1].Set(wxACCEL_CTRL | wxACCEL_SHIFT, (int)'-', wxID_ZOOM_OUT);
+ wxAcceleratorTable accel(2, entries);
+ this->SetAcceleratorTable(accel);
+
+ viewMenu = new wxMenu();
+ +viewMenu->Append(wxID_PADDING, _("Toggle padding\tCtrl-p"),
+ _("Show padding"));
+ viewMenu->Append(wxID_ZOOM_IN, _("Zoom-In\tCtrl-+"), _("Double image size"));
+ viewMenu->Append(wxID_ZOOM_OUT, _("Zoom-Out\tCtrl--"), _("Half image size"));
+ viewMenu->Append(wxID_ACTUAL_SIZE, _("Actual size\tCtrl-0"),
+ _("Actual size of the frame"));
+ viewMenu->AppendSeparator();
+ viewMenu->AppendCheckItem(wxID_SHOW_Y, _("&Y plane\tCtrl-Y"),
+ _("Show Y plane"));
+ viewMenu->AppendCheckItem(wxID_SHOW_U, _("&U plane\tCtrl-U"),
+ _("Show U plane"));
+ viewMenu->AppendCheckItem(wxID_SHOW_V, _("&V plane\tCtrl-V"),
+ _("Show V plane"));
+ mb->Append(viewMenu, _("&View"));
+
+ playbackMenu = new wxMenu();
+ playbackMenu->Append(wxID_NEXT_FRAME, _("Next frame\tCtrl-."),
+ _("Go to next frame"));
+ /*playbackMenu->Append(wxID_RESTART, _("&Restart\tCtrl-R"),
+ _("Set video to frame 0"));
+ playbackMenu->Append(wxID_GOTO_FRAME, _("Jump to Frame\tCtrl-J"),
+ _("Go to frame number"));*/
+ mb->Append(playbackMenu, _("&Playback"));
+
+ wxMenu *helpMenu = new wxMenu();
+ helpMenu->Append(wxID_ABOUT, _("&About...\tF1"), _("Show about dialog"));
+ mb->Append(helpMenu, _("&Help"));
+
+ SetMenuBar(mb);
+
+ CreateStatusBar(1);
+}
+
+void AnalyzerFrame::onOpen(wxCommandEvent &WXUNUSED(event)) {
+ wxFileDialog openFileDialog(this, _("Open file"), wxEmptyString,
+ wxEmptyString, _("AV1 files (*.ivf)|*.ivf"),
+ wxFD_OPEN | wxFD_FILE_MUST_EXIST);
+ if (openFileDialog.ShowModal() != wxID_CANCEL) {
+ open(openFileDialog.GetPath());
+ }
+}
+
+void AnalyzerFrame::onClose(wxCommandEvent &WXUNUSED(event)) {}
+
+void AnalyzerFrame::onQuit(wxCommandEvent &WXUNUSED(event)) { Close(true); }
+
+void AnalyzerFrame::onTogglePadding(wxCommandEvent &WXUNUSED(event)) {
+ panel->togglePadding();
+ SetClientSize(panel->GetSize());
+ panel->render();
+ panel->Refresh();
+}
+
+void AnalyzerFrame::onZoomIn(wxCommandEvent &WXUNUSED(event)) {
+ setZoom(panel->getZoom() + 1);
+}
+
+void AnalyzerFrame::onZoomOut(wxCommandEvent &WXUNUSED(event)) {
+ setZoom(panel->getZoom() - 1);
+}
+
+void AnalyzerFrame::onActualSize(wxCommandEvent &WXUNUSED(event)) {
+ setZoom(MIN_ZOOM);
+}
+
+void AnalyzerFrame::onToggleViewMenuCheckBox(wxCommandEvent &event) { // NOLINT
+ GetMenuBar()->Check(event.GetId(), event.IsChecked());
+ updateViewMenu();
+}
+
+void AnalyzerFrame::onResetAndToggleViewMenuCheckBox(
+ wxCommandEvent &event) { // NOLINT
+ int id = event.GetId();
+ if (id != wxID_SHOW_Y && id != wxID_SHOW_U && id != wxID_SHOW_V) {
+ GetMenuBar()->Check(wxID_SHOW_Y, true);
+ GetMenuBar()->Check(wxID_SHOW_U, true);
+ GetMenuBar()->Check(wxID_SHOW_V, true);
+ }
+ onToggleViewMenuCheckBox(event);
+}
+
+void AnalyzerFrame::onNextFrame(wxCommandEvent &WXUNUSED(event)) {
+ panel->nextFrame();
+ panel->Refresh(false);
+}
+
+void AnalyzerFrame::onGotoFrame(wxCommandEvent &WXUNUSED(event)) {}
+
+void AnalyzerFrame::onRestart(wxCommandEvent &WXUNUSED(event)) {}
+
+void AnalyzerFrame::onAbout(wxCommandEvent &WXUNUSED(event)) {
+ wxAboutDialogInfo info;
+ info.SetName(_("AV1 Bitstream Analyzer"));
+ info.SetVersion(_("0.1-beta"));
+ info.SetDescription(
+ _("This program implements a bitstream analyzer for AV1"));
+ info.SetCopyright(
+ wxT("(C) 2017 Alliance for Open Media <negge@mozilla.com>"));
+ wxAboutBox(info);
+}
+
+bool AnalyzerFrame::open(const wxString &path) {
+ panel = new AnalyzerPanel(this, path, bit_accounting);
+ if (panel->open(path)) {
+ SetClientSize(panel->GetSize());
+ return true;
+ } else {
+ delete panel;
+ return false;
+ }
+}
+
+bool AnalyzerFrame::setZoom(int zoom) {
+ if (panel->setZoom(zoom)) {
+ GetMenuBar()->Enable(wxID_ACTUAL_SIZE, zoom != MIN_ZOOM);
+ GetMenuBar()->Enable(wxID_ZOOM_IN, zoom != MAX_ZOOM);
+ GetMenuBar()->Enable(wxID_ZOOM_OUT, zoom != MIN_ZOOM);
+ SetClientSize(panel->GetSize());
+ panel->render();
+ panel->Refresh();
+ return true;
+ }
+ return false;
+}
+
+void AnalyzerFrame::updateViewMenu() {
+ panel->setShowPlane(GetMenuBar()->IsChecked(wxID_SHOW_Y), OD_LUMA_MASK);
+ panel->setShowPlane(GetMenuBar()->IsChecked(wxID_SHOW_U), OD_CB_MASK);
+ panel->setShowPlane(GetMenuBar()->IsChecked(wxID_SHOW_V), OD_CR_MASK);
+ SetClientSize(panel->GetSize());
+ panel->render();
+ panel->Refresh(false);
+}
+
+class Analyzer : public wxApp {
+ private:
+ AnalyzerFrame *frame;
+
+ public:
+ void OnInitCmdLine(wxCmdLineParser &parser); // NOLINT
+ bool OnCmdLineParsed(wxCmdLineParser &parser); // NOLINT
+};
+
+static const wxCmdLineEntryDesc CMD_LINE_DESC[] = {
+ { wxCMD_LINE_SWITCH, _("h"), _("help"), _("Display this help and exit."),
+ wxCMD_LINE_VAL_NONE, wxCMD_LINE_OPTION_HELP },
+ { wxCMD_LINE_SWITCH, _("a"), _("bit-accounting"), _("Enable bit accounting"),
+ wxCMD_LINE_VAL_NONE, wxCMD_LINE_PARAM_OPTIONAL },
+ { wxCMD_LINE_PARAM, NULL, NULL, _("input.ivf"), wxCMD_LINE_VAL_STRING,
+ wxCMD_LINE_PARAM_OPTIONAL },
+ { wxCMD_LINE_NONE }
+};
+
+void Analyzer::OnInitCmdLine(wxCmdLineParser &parser) { // NOLINT
+ parser.SetDesc(CMD_LINE_DESC);
+ parser.SetSwitchChars(_("-"));
+}
+
+bool Analyzer::OnCmdLineParsed(wxCmdLineParser &parser) { // NOLINT
+ bool bit_accounting = parser.Found(_("a"));
+ if (bit_accounting && !CONFIG_ACCOUNTING) {
+ fprintf(stderr,
+ "Bit accounting support not found. "
+ "Recompile with:\n./cmake -DCONFIG_ACCOUNTING=1\n");
+ return false;
+ }
+ frame = new AnalyzerFrame(parser.Found(_("a")));
+ frame->Show();
+ if (parser.GetParamCount() > 0) {
+ return frame->open(parser.GetParam(0));
+ }
+ return true;
+}
+
+void usage_exit(void) {
+ fprintf(stderr, "uhh\n");
+ exit(EXIT_FAILURE);
+}
+
+IMPLEMENT_APP(Analyzer)
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 13:09:18 +0000