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/****************************************************************************** |
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* |
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* XviD Video-for-Windows Frontend |
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* Quantizer histogram and encoding status window |
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* |
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* Copyright (C) 2003 Peter Ross <pross@xvid.org> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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* |
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* $Id$ |
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* |
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*****************************************************************************/ |
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#include <windows.h> |
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#include "resource.h" |
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#include "codec.h" |
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#include "status.h" |
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#include "debug.h" |
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#define CLR_BG 0 |
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#define CLR_FG 1 |
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#define CLR_QUANT_I 2 |
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#define CLR_QUANT_P 3 |
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#define CLR_QUANT_B 4 |
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static void set_bic(RGBQUAD * rgb, int index, int r, int g, int b) |
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{ |
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rgb[index].rgbRed = r; |
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rgb[index].rgbGreen = g; |
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rgb[index].rgbBlue = b; |
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} |
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/* |
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draw graph into buffer |
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*/ |
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static void draw_graph(status_t *s) |
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{ |
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unsigned int i,j; |
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|
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memset(s->buffer, CLR_BG, s->width*s->stride); |
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|
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for (j=0; j<s->height; j++) |
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for (i=0; i<31; i++) |
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s->buffer[ j*s->stride + i*s->width31 ] = CLR_FG; |
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|
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if (s->count[0]>0) { |
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for (i=0; i<31; i++) { |
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/* i-vops */ |
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unsigned int j_height = (s->height-s->tm.tmHeight)*s->quant[0][i]/s->max_quant_frames; |
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if (j_height==0 && s->quant[1][i]>0) j_height=1; |
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|
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for(j=0; j < j_height; j++) { |
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memset(s->buffer + (s->tm.tmHeight+j)*s->stride + i*s->width31 + 1, |
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CLR_QUANT_I, s->width31-1); |
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} |
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/* p/s-vops */ |
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j_height += (s->height-s->tm.tmHeight)*s->quant[1][i]/s->max_quant_frames; |
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if (j_height==0 && s->quant[1][i]>0) j_height=1; |
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|
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for(; j < j_height; j++) { |
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memset(s->buffer + (s->tm.tmHeight+j)*s->stride + i*s->width31 + 1, |
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CLR_QUANT_P, s->width31-1); |
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} |
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/* b-vops */ |
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j_height += (s->height-s->tm.tmHeight)*s->quant[2][i]/s->max_quant_frames; |
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if (j_height==0 && s->quant[2][i]>0) j_height=1; |
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|
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for(; j < j_height; j++) { |
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memset(s->buffer + (s->tm.tmHeight+j)*s->stride + i*s->width31 + 1, |
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CLR_QUANT_B, s->width31-1); |
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} |
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} |
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} |
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} |
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static const char * number[31] = { |
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"1", "2", "3", "4", "5", "6", "7", "8", "9", |
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"10","11","12","13","14","15","16","17","18","19", |
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"20","21","22","23","24","25","26","27","28","29", |
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"30","31" |
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}; |
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/* status window proc handlder */ |
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static BOOL CALLBACK status_proc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) |
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{ |
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status_t * s = (status_t*)GetWindowLong(hDlg, GWL_USERDATA); |
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switch (uMsg) |
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{ |
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case WM_INITDIALOG : |
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SetWindowLong(hDlg, GWL_USERDATA, lParam); |
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s = (status_t*)lParam; |
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s->hGraph = GetDlgItem(hDlg, IDC_STATUS_GRAPH); |
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s->hDc = GetDC(s->hGraph); |
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{ |
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RECT rect; |
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GetWindowRect(s->hGraph, &rect); |
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s->width = rect.right - rect.left; |
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s->height = rect.bottom - rect.top; |
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} |
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s->width31 = s->width/31; |
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s->stride = (s->width/4+1)*4; |
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s->buffer = malloc(s->width * s->stride); |
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s->bi = malloc(sizeof(BITMAPINFOHEADER) + 256*sizeof(RGBQUAD)); |
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memset(s->bi, 0, sizeof(BITMAPINFOHEADER) + 256*sizeof(RGBQUAD)); |
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s->bi->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); |
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s->bi->bmiHeader.biWidth = s->stride; |
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s->bi->bmiHeader.biHeight = s->height; |
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s->bi->bmiHeader.biPlanes = 1; |
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s->bi->bmiHeader.biBitCount = 8; |
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s->bi->bmiHeader.biCompression = BI_RGB; |
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set_bic(s->bi->bmiColors, CLR_BG, 0, 0, 0); |
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set_bic(s->bi->bmiColors, CLR_FG, 128, 128, 128); |
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set_bic(s->bi->bmiColors, CLR_QUANT_I, 255, 0, 0); |
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set_bic(s->bi->bmiColors, CLR_QUANT_P, 0, 0, 255); |
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set_bic(s->bi->bmiColors, CLR_QUANT_B, 0, 192, 0); |
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SelectObject(s->hDc, GetStockObject(SYSTEM_FONT)); |
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SetBkColor(s->hDc, *(DWORD*)&s->bi->bmiColors[CLR_BG]); |
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SetTextColor(s->hDc, *(DWORD*)&s->bi->bmiColors[CLR_FG]); |
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GetTextMetrics(s->hDc, &s->tm); |
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draw_graph(s); |
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SetTimer(hDlg, IDC_STATUS_GRAPH, 1000, NULL); /* 1 second */ |
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break; |
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case WM_DESTROY : |
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free(s->buffer); |
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free(s->bi); |
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KillTimer(hDlg, IDC_STATUS_GRAPH); |
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s->hDlg = NULL; |
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break; |
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case WM_DRAWITEM : |
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if (wParam==IDC_STATUS_GRAPH) { |
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int i; |
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/* copy buffer into dc */ |
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SetDIBitsToDevice(s->hDc, |
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0, 0, s->width, s->height, |
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0, 0, 0, s->height, |
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s->buffer, s->bi, DIB_RGB_COLORS); |
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SetTextAlign(s->hDc, GetTextAlign(s->hDc)|TA_CENTER); |
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for (i=0; i<31; i++) { |
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TextOut(s->hDc, i*s->width31 + s->width/62, |
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s->height-s->tm.tmHeight, number[i], strlen(number[i])); |
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} |
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} |
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break; |
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case WM_TIMER : |
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if (wParam==IDC_STATUS_GRAPH) { |
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SetDlgItemInt(hDlg, IDC_STATUS_I_NUM, s->count[1], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_P_NUM, s->count[2], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_B_NUM, s->count[3], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_NUM, s->count[0], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_IQ_MIN, s->min_quant[1], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_IQ_MAX, s->max_quant[1], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_PQ_MIN, s->min_quant[2], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_PQ_MAX, s->max_quant[2], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_BQ_MIN, s->min_quant[3], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_BQ_MAX, s->max_quant[3], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_Q_MIN, s->min_quant[0], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_Q_MAX, s->max_quant[0], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_IL_MIN, s->min_length[1], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_IL_MAX, s->max_length[1], FALSE); |
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if (s->count[1]>0) |
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SetDlgItemInt(hDlg, IDC_STATUS_IL_AVG, s->tot_length[1]/s->count[1], FALSE); |
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else |
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SetDlgItemInt(hDlg, IDC_STATUS_IL_AVG, 0, FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_IL_TOT, s->tot_length[1]/1024, FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_PL_MIN, s->min_length[2], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_PL_MAX, s->max_length[2], FALSE); |
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if (s->count[2]>0) |
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SetDlgItemInt(hDlg, IDC_STATUS_PL_AVG, s->tot_length[2]/s->count[2], FALSE); |
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else |
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SetDlgItemInt(hDlg, IDC_STATUS_PL_AVG, 0, FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_PL_TOT, s->tot_length[2]/1024, FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_BL_MIN, s->min_length[3], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_BL_MAX, s->max_length[3], FALSE); |
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if (s->count[3]>0) |
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SetDlgItemInt(hDlg, IDC_STATUS_BL_AVG, s->tot_length[3]/s->count[3], FALSE); |
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else |
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SetDlgItemInt(hDlg, IDC_STATUS_BL_AVG, 0, FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_BL_TOT, s->tot_length[3]/1024, FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_L_MIN, s->min_length[0], FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_L_MAX, s->max_length[0], FALSE); |
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if (s->count[0]>0) |
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SetDlgItemInt(hDlg, IDC_STATUS_L_AVG, s->tot_length[0]/s->count[0], FALSE); |
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else |
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SetDlgItemInt(hDlg, IDC_STATUS_L_AVG, 0, FALSE); |
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SetDlgItemInt(hDlg, IDC_STATUS_L_TOT, s->tot_length[0]/1024, FALSE); |
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if (s->count[0]>0) { |
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uint64_t kbits = 8*s->tot_length[0]/1000; |
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double secs = (double)s->count[0]/s->fps; |
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SetDlgItemInt(hDlg, IDC_STATUS_KBPS, (int)(kbits/secs), FALSE); |
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}else{ |
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SetDlgItemInt(hDlg, IDC_STATUS_KBPS, 0, FALSE); |
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} |
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draw_graph(s); |
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InvalidateRect(s->hGraph, NULL, FALSE); |
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} |
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break; |
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case WM_COMMAND : |
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if (LOWORD(wParam)==IDCANCEL) { |
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DestroyWindow(hDlg); |
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} |
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break; |
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default : |
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return FALSE; |
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} |
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return TRUE; |
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} |
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/* destroy status window |
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(however if the auto-close box is unchecked, dont destroy) */ |
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void status_destroy(status_t *s) |
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{ |
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if (s->hDlg && IsDlgButtonChecked(s->hDlg,IDC_STATUS_DESTROY)==BST_CHECKED) { |
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DestroyWindow(s->hDlg); |
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} |
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} |
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/* destroy status window, alwasys */ |
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void status_destroy_always(status_t *s) |
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{ |
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if (s->hDlg) { |
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DestroyWindow(s->hDlg); |
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} |
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} |
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/* create status window */ |
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void status_create(status_t * s, unsigned int fps_inc, unsigned int fps_base) |
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{ |
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int i; |
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s->fps = fps_base/fps_inc; |
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memset(s->quant, 0, 31*sizeof(int)); |
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s->max_quant_frames = 0; |
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for (i=0; i<4; i++) { |
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s->count[i] = 0; |
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s->min_quant[i] = s->max_quant[i] = 0; |
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s->min_length[i] = s->max_length[i] = 0; |
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s->tot_length[i] = 0; |
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} |
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s->hDlg = CreateDialogParam(g_hInst, |
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MAKEINTRESOURCE(IDD_STATUS), |
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GetDesktopWindow(), |
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status_proc, (LPARAM)s); |
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ShowWindow(s->hDlg, SW_SHOW); |
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} |
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/* feed stats info into the window */ |
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void status_update(status_t *s, int type, int length, int quant) |
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{ |
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if (type == 4) type = 2; /* XVID_TYPE_SVOP to XVID_TYPE_PVOP */ |
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s->count[0]++; |
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s->count[type]++; |
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if (s->min_quant[0]==0 || quant<s->min_quant[0]) s->min_quant[0] = quant; |
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if (s->max_quant[0]==0 || quant>s->max_quant[0]) s->max_quant[0] = quant; |
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if (s->min_quant[type]==0 || quant<s->min_quant[type]) s->min_quant[type] = quant; |
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if (s->max_quant[type]==0|| quant>s->max_quant[type]) s->max_quant[type] = quant; |
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s->quant[type-1][quant-1]++; |
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if (s->quant[0][quant-1] + s->quant[1][quant-1] + s->quant[2][quant-1] > s->max_quant_frames) |
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s->max_quant_frames = s->quant[0][quant-1] + s->quant[1][quant-1] + s->quant[2][quant-1]; |
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if (s->min_length[0]==0 || length<s->min_length[0]) s->min_length[0] = length; |
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if (s->max_length[0]==0 || length>s->max_length[0]) s->max_length[0] = length; |
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if (s->min_length[type]==0 || length<s->min_length[type]) s->min_length[type] = length; |
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if (s->max_length[type]==0|| length>s->max_length[type]) s->max_length[type] = length; |
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s->tot_length[0] += length; |
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s->tot_length[type] += length; |
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} |