Renesas
Video library for GR-PEACH
Dependents: Trace_Program2 GR-PEACH_Camera_in_barcode GR-PEACH_LCD_sample GR-PEACH_LCD_4_3inch_sample ... more
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DisplayBase.cpp
00001 /******************************************************************************* 00002 * DISCLAIMER 00003 * This software is supplied by Renesas Electronics Corporation and is only 00004 * intended for use with Renesas products. No other uses are authorized. This 00005 * software is owned by Renesas Electronics Corporation and is protected under 00006 * all applicable laws, including copyright laws. 00007 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING 00008 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT 00009 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE 00010 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED. 00011 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS 00012 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE 00013 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR 00014 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE 00015 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 00016 * Renesas reserves the right, without notice, to make changes to this software 00017 * and to discontinue the availability of this software. By using this software, 00018 * you agree to the additional terms and conditions found by accessing the 00019 * following link: 00020 * http://www.renesas.com/disclaimer 00021 * Copyright (C) 2012 - 2015 Renesas Electronics Corporation. All rights reserved. 00022 *******************************************************************************/ 00023 #include <string.h> 00024 #include "DisplayBace.h" 00025 #include "gr_peach_vdc5.h" 00026 00027 /**************************************************************************//** 00028 * @brief Constructor of the DisplayBase class 00029 * @param[in] None 00030 * @retval None 00031 ******************************************************************************/ 00032 DisplayBase::DisplayBase( void ) 00033 { 00034 /* Lcd setting (default) */ 00035 _lcd_config.lcd_type = LCD_TYPE_PARALLEL_RGB ; /* LVDS or Pararel RGB */ 00036 _lcd_config.intputClock = 66.67f; /* P1 clk [MHz] ex. 66.67 */ 00037 _lcd_config.outputClock = 40.00f; /* LCD clk [MHz] ex. 33.33 */ 00038 00039 _lcd_config.lcd_outformat = LCD_OUTFORMAT_RGB888 ; /* Output format select */ 00040 _lcd_config.lcd_edge = EDGE_FALLING ; /* Output phase control of LCD_DATA23 to LCD_DATA0 pin */ 00041 00042 _lcd_config.h_toatal_period = (800u + 40u + 128u+ 88u); /* Free-running Hsync period */ 00043 _lcd_config.v_toatal_period = (600u + 1u + 4u + 23u); /* Free-running Vsync period */ 00044 _lcd_config.h_disp_widht = 800u; /* LCD display area size, horizontal width */ 00045 _lcd_config.v_disp_widht = 600u; /* LCD display area size, vertical width */ 00046 _lcd_config.h_back_porch = (128u+ 88u); /* LCD display horizontal back porch period */ 00047 _lcd_config.v_back_porch = (4u + 23u); /* LCD display vertical back porch period */ 00048 00049 _lcd_config.h_sync_port = LCD_TCON_PIN_0 ; /* TCONn or Not use(-1) */ 00050 _lcd_config.h_sync_port_polarity = SIG_POL_NOT_INVERTED ; /* Polarity inversion control of signal */ 00051 _lcd_config.h_sync_width = 128u; /* Hsync width */ 00052 00053 _lcd_config.v_sync_port = LCD_TCON_PIN_1 ; /* TCONn or Not use(-1) */ 00054 _lcd_config.v_sync_port_polarity = SIG_POL_NOT_INVERTED ; /* Polarity inversion control of signal */ 00055 _lcd_config.v_sync_width = 4u; /* Vsync width */ 00056 00057 _lcd_config.de_port = LCD_TCON_PIN_NON ; /* TCONn or Not use(-1) */ 00058 _lcd_config.de_port_polarity = SIG_POL_NOT_INVERTED ; /* Polarity inversion control of signal */ 00059 00060 /* Digital video input setting (default) */ 00061 _video_input_sel = INPUT_SEL_VDEC ; /* Video decoder output signals */ 00062 _video_ext_in_config.inp_format = VIDEO_EXTIN_FORMAT_BT601 ; 00063 _video_ext_in_config.inp_pxd_edge = EDGE_RISING ; /* Clock edge select for capturing data */ 00064 _video_ext_in_config.inp_vs_edge = EDGE_RISING ; /* Clock edge select for capturing Vsync signals */ 00065 _video_ext_in_config.inp_hs_edge = EDGE_RISING ; /* Clock edge select for capturing Hsync signals */ 00066 _video_ext_in_config.inp_endian_on = OFF ; /* External input bit endian change on/off */ 00067 _video_ext_in_config.inp_swap_on = OFF ; /* External input B/R signal swap on/off */ 00068 _video_ext_in_config.inp_vs_inv = SIG_POL_NOT_INVERTED ; /* External input DV_VSYNC inversion control */ 00069 _video_ext_in_config.inp_hs_inv = SIG_POL_INVERTED ; /* External input DV_HSYNC inversion control */ 00070 _video_ext_in_config.inp_f525_625 = EXTIN_LINE_525 ; /* Number of lines for BT.656 external input */ 00071 _video_ext_in_config.inp_h_pos = EXTIN_H_POS_CRYCBY ; /* Y/Cb/Y/Cr data string start timing to Hsync reference */ 00072 _video_ext_in_config.cap_vs_pos = 6u; /* Capture start position from Vsync */ 00073 _video_ext_in_config.cap_hs_pos = 302u; /* Capture start position form Hsync */ 00074 _video_ext_in_config.cap_width = 640u; /* Capture width */ 00075 _video_ext_in_config.cap_height = 468u; /* Capture height should be a multiple of 4 */ 00076 } /* End of constructor method () */ 00077 00078 /**************************************************************************//** 00079 * @brief Graphics initialization processing 00080 * @param[in] lcd_config : LCD configuration 00081 * @retval error code 00082 ******************************************************************************/ 00083 DisplayBase::graphics_error_t 00084 DisplayBase::Graphics_init( lcd_config_t * lcd_config ) 00085 { 00086 if( lcd_config != NULL ) { 00087 _lcd_config.lcd_type = lcd_config->lcd_type ; /* LVDS or Pararel RGB */ 00088 _lcd_config.intputClock = lcd_config->intputClock ; /* P1 clk [MHz] ex. 66.67 */ 00089 _lcd_config.outputClock = lcd_config->outputClock ; /* LCD clk [MHz] ex. 33.33 */ 00090 00091 _lcd_config.lcd_outformat = lcd_config->lcd_outformat ; /* Output format select */ 00092 _lcd_config.lcd_edge = lcd_config->lcd_edge ; /* Output phase control of LCD_DATA23 to LCD_DATA0 pin */ 00093 00094 _lcd_config.h_toatal_period = lcd_config->h_toatal_period ; /* Free-running Hsync period */ 00095 _lcd_config.v_toatal_period = lcd_config->v_toatal_period ; /* Free-running Vsync period */ 00096 _lcd_config.h_disp_widht = lcd_config->h_disp_widht ; /* LCD display area size, horizontal width */ 00097 _lcd_config.v_disp_widht = lcd_config->v_disp_widht ; /* LCD display area size, vertical width */ 00098 _lcd_config.h_back_porch = lcd_config->h_back_porch ; /* LCD display horizontal back porch period */ 00099 _lcd_config.v_back_porch = lcd_config->v_back_porch ; /* LCD display vertical back porch period */ 00100 00101 _lcd_config.h_sync_port = lcd_config->h_sync_port ; /* TCONn or Not use(-1) */ 00102 _lcd_config.h_sync_port_polarity = lcd_config->h_sync_port_polarity ;/* Polarity inversion control of signal */ 00103 _lcd_config.h_sync_width = lcd_config->h_sync_width ; /* Hsync width */ 00104 00105 _lcd_config.v_sync_port = lcd_config->v_sync_port ; /* TCONn or Not use(-1) */ 00106 _lcd_config.v_sync_port_polarity = lcd_config->v_sync_port_polarity ;/* Polarity inversion control of signal */ 00107 _lcd_config.v_sync_width = lcd_config->v_sync_width ; /* Vsync width */ 00108 00109 _lcd_config.de_port = lcd_config->de_port ; /* TCONn or Not use(-1) */ 00110 _lcd_config.de_port_polarity = lcd_config->de_port_polarity ; /* Polarity inversion control of signal */ 00111 } 00112 00113 return (graphics_error_t)DRV_Graphics_Init( (drv_lcd_config_t *)&_lcd_config ); 00114 } /* End of method Graphics_init() */ 00115 00116 /**************************************************************************//** 00117 * @brief Graphics Video initialization processing 00118 * @param[in] video_input_sel : Input select 00119 * @param[in] video_ext_in_config : Digtal video input configuration 00120 * @retval error code 00121 ******************************************************************************/ 00122 DisplayBase::graphics_error_t 00123 DisplayBase::Graphics_Video_init( video_input_sel_t video_input_sel, video_ext_in_config_t * video_ext_in_config ) 00124 { 00125 graphics_error_t error = GRAPHICS_OK ; 00126 00127 if( _video_input_sel == INPUT_SEL_VDEC || _video_input_sel == INPUT_SEL_EXT ) { 00128 _video_input_sel = video_input_sel; 00129 } else { 00130 error = GRAPHICS_PARAM_RANGE_ERR ; 00131 } 00132 00133 if( error == GRAPHICS_OK ) { 00134 if( video_ext_in_config != NULL ) { 00135 /* Signals supplied via the external input pins */ 00136 /* if using Video decoder output signals, not using value. */ 00137 _video_ext_in_config.inp_format = video_ext_in_config->inp_format ; 00138 _video_ext_in_config.inp_pxd_edge = video_ext_in_config->inp_pxd_edge ; 00139 _video_ext_in_config.inp_vs_edge = video_ext_in_config->inp_vs_edge ; 00140 _video_ext_in_config.inp_hs_edge = video_ext_in_config->inp_hs_edge ; 00141 _video_ext_in_config.inp_endian_on = video_ext_in_config->inp_endian_on ; 00142 _video_ext_in_config.inp_swap_on = video_ext_in_config->inp_swap_on ; 00143 _video_ext_in_config.inp_vs_inv = video_ext_in_config->inp_vs_inv ; 00144 _video_ext_in_config.inp_hs_inv = video_ext_in_config->inp_hs_inv ; 00145 _video_ext_in_config.inp_f525_625 = video_ext_in_config->inp_f525_625 ; 00146 _video_ext_in_config.inp_h_pos = video_ext_in_config->inp_h_pos ; 00147 _video_ext_in_config.cap_vs_pos = video_ext_in_config->cap_vs_pos ; 00148 _video_ext_in_config.cap_hs_pos = video_ext_in_config->cap_hs_pos ; 00149 _video_ext_in_config.cap_width = video_ext_in_config->cap_width ; 00150 _video_ext_in_config.cap_height = video_ext_in_config->cap_height ; 00151 } 00152 } 00153 return (graphics_error_t)DRV_Graphics_Video_init( (drv_video_input_sel_t )video_input_sel, 00154 (drv_video_ext_in_config_t *)&_video_ext_in_config ); 00155 } /* End of method Graphics_Video_init() */ 00156 00157 /**************************************************************************//** 00158 * @brief LCD I/O initialization processing 00159 * @param[in] pin : Pointer of the pin assignment 00160 * @param[in] pin_count : Total number of the pin assignment 00161 * @retval error code 00162 ******************************************************************************/ 00163 DisplayBase::graphics_error_t 00164 DisplayBase::Graphics_Lcd_Port_Init( PinName *pin, unsigned int pin_count ) 00165 { 00166 return (graphics_error_t)DRV_Graphics_Lcd_Port_Init( pin, pin_count ); 00167 } /* End of method Graphics_Lcd_Port_Init() */ 00168 00169 /**************************************************************************//** 00170 * @brief LVDS I/O port initialization processing 00171 * @param[in] pin : Pointer of the pin assignment 00172 * @param[in] pin_count : Total number of the pin assignment 00173 * @retval error code 00174 ******************************************************************************/ 00175 DisplayBase::graphics_error_t 00176 DisplayBase::Graphics_Lvds_Port_Init( PinName *pin, unsigned int pin_count ) 00177 { 00178 return (graphics_error_t)DRV_Graphics_Lvds_Port_Init( pin, pin_count ); 00179 } /* End of method Graphics_Lvds_Port_Init() */ 00180 00181 /**************************************************************************//** 00182 * @brief Digital video input I/O port initialization processing 00183 * @param[in] pin : Pointer of the pin assignment 00184 * @param[in] pin_count : Total number of the pin assignment 00185 * @retval error code 00186 ******************************************************************************/ 00187 DisplayBase::graphics_error_t 00188 DisplayBase::Graphics_Dvinput_Port_Init( PinName *pin, unsigned int pin_count ) 00189 { 00190 return (graphics_error_t)DRV_Graphics_Dvinput_Port_Init( pin, pin_count ); 00191 } /* End of method Graphics_Dvinput_Port_Init() */ 00192 00193 /**************************************************************************//** 00194 * @brief IRQ interrupt handler setting 00195 * @param[in] irq : VDC5 interrupt type 00196 * @param[in] num : Interrupt line number 00197 * @param[in] * callback : Interrupt callback function pointer 00198 * @retval error code 00199 ******************************************************************************/ 00200 DisplayBase::graphics_error_t 00201 DisplayBase::Graphics_Irq_Handler_Set( int_type_t irq, unsigned short num, void (* callback)(int_type_t) ) 00202 { 00203 return (graphics_error_t)DRV_Graphics_Irq_Handler_Set( (vdc5_int_type_t )irq, num, (void (*)(vdc5_int_type_t ))callback ); 00204 } /* End of method Graphics_Irq_Handler_Set() */ 00205 00206 /**************************************************************************//** 00207 * @brief Graphics surface read start processing 00208 * @param[in] layer_id : Graphics layer ID 00209 * @retval error code 00210 ******************************************************************************/ 00211 DisplayBase::graphics_error_t 00212 DisplayBase::Graphics_Start( graphics_layer_t layer_id ) 00213 { 00214 return (graphics_error_t)DRV_Graphics_Start( (drv_graphics_layer_t)layer_id ); 00215 } /* End of method Graphics_Start() */ 00216 00217 /**************************************************************************//** 00218 * @brief Graphics surface read stop processing 00219 * @param[in] layer_id : Graphics layer ID 00220 * @retval error code 00221 ******************************************************************************/ 00222 DisplayBase::graphics_error_t 00223 DisplayBase::Graphics_Stop( graphics_layer_t layer_id ) 00224 { 00225 return (graphics_error_t)DRV_Graphics_Stop( (drv_graphics_layer_t)layer_id ); 00226 } /* End of method Graphics_Stop() */ 00227 00228 /**************************************************************************//** 00229 * @brief Video surface write start processing 00230 * @param[in] video_input_channel : Video input channel 00231 * @retval error code 00232 ******************************************************************************/ 00233 DisplayBase::graphics_error_t 00234 DisplayBase::Video_Start( video_input_channel_t video_input_channel ) 00235 { 00236 graphics_error_t error = GRAPHICS_OK ; 00237 00238 /* Digital video inputs : supporting video_input_channel 0 only. */ 00239 if( _video_input_sel == INPUT_SEL_EXT && video_input_channel == VIDEO_INPUT_CHANNEL_1 ) { 00240 error = GRAPHICS_PARAM_RANGE_ERR ; 00241 } 00242 00243 if( error == GRAPHICS_OK ) { 00244 error = (graphics_error_t)DRV_Video_Start( (drv_video_input_channel_t)video_input_channel ); 00245 } 00246 return error; 00247 } /* End of method Video_Start() */ 00248 00249 /**************************************************************************//** 00250 * @brief Video surface write stop processing 00251 * @param[in] video_input_channel : Video input channel 00252 * @retval error code 00253 ******************************************************************************/ 00254 DisplayBase::graphics_error_t 00255 DisplayBase::Video_Stop( video_input_channel_t video_input_channel ) 00256 { 00257 graphics_error_t error = GRAPHICS_OK ; 00258 00259 /* Digital video inputs : supporting video_input_channel 0 only. */ 00260 if( _video_input_sel == INPUT_SEL_EXT && video_input_channel == VIDEO_INPUT_CHANNEL_1 ) { 00261 error = GRAPHICS_PARAM_RANGE_ERR ; 00262 } 00263 00264 if( error == GRAPHICS_OK ) { 00265 error = (graphics_error_t)DRV_Video_Stop( 00266 (drv_video_input_channel_t)video_input_channel ); 00267 } 00268 return error; 00269 } /* End of method Video_Stop() */ 00270 00271 /**************************************************************************//** 00272 * @brief Graphics surface read process setting 00273 * 00274 * Description:<br> 00275 * This function supports the following 4 image format. 00276 * YCbCr422, RGB565, RGB888, ARGB8888 00277 * @param[in] layer_id : Graphics layer ID 00278 * @param[in] framebuff : Base address of the frame buffer 00279 * @param[in] fb_stride : Line offset address of the frame buffer 00280 * @param[in] gr_format : Format of the frame buffer read signal 00281 * @param[in] wr_rd_swa : frame buffer swap setting 00282 * - WR_RD_WRSWA_NON : Not swapped: 1-2-3-4-5-6-7-8 00283 * - WR_RD_WRSWA_8BIT : Swapped in 8-bit units: 2-1-4-3-6-5-8-7 00284 * - WR_RD_WRSWA_16BIT : Swapped in 16-bit units: 3-4-1-2-7-8-5-6 00285 * - WR_RD_WRSWA_16_8BIT : Swapped in 16-bit units + 8-bit units: 4-3-2-1-8-7-6-5 00286 * - WR_RD_WRSWA_32BIT : Swapped in 32-bit units: 5-6-7-8-1-2-3-4 00287 * - WR_RD_WRSWA_32_8BIT : Swapped in 32-bit units + 8-bit units: 6-5-8-7-2-1-4-3 00288 * - WR_RD_WRSWA_32_16BIT : Swapped in 32-bit units + 16-bit units: 7-8-5-6-3-4-1-2 00289 * - WR_RD_WRSWA_32_16_8BIT : Swapped in 32-bit units + 16-bit units + 8-bit units: 8-7-6-5-4-3-2-1 00290 * @param[in] gr_rect : Graphics display area 00291 * @retval Error code 00292 ******************************************************************************/ 00293 DisplayBase::graphics_error_t 00294 DisplayBase::Graphics_Read_Setting( 00295 graphics_layer_t layer_id, 00296 void * framebuff, 00297 unsigned int fb_stride, 00298 graphics_format_t gr_format, 00299 wr_rd_swa_t wr_rd_swa, 00300 rect_t * gr_rect ) 00301 { 00302 rect_t rect; 00303 00304 rect.hs = gr_rect->hs + _lcd_config.h_back_porch ; 00305 rect.vs = gr_rect->vs + _lcd_config.v_back_porch ; 00306 rect.hw = gr_rect->hw ; 00307 rect.vw = gr_rect->vw ; 00308 00309 return (graphics_error_t)DRV_Graphics_Read_Setting( 00310 (drv_graphics_layer_t)layer_id, 00311 framebuff, 00312 fb_stride, 00313 (drv_graphics_format_t)gr_format, 00314 (drv_wr_rd_swa_t)wr_rd_swa, 00315 (drv_rect_t *)&rect ); 00316 } /* End of method Graphics_Read_Setting() */ 00317 00318 /**************************************************************************//** 00319 * @brief Graphics surface read process changing 00320 * 00321 * Description:<br> 00322 * This function is used to swap buffers. 00323 * 00324 * @param[in] layer_id : Graphics layer ID 00325 * @param[in] framebuff : Base address of the frame buffer 00326 * @retval Error code 00327 ******************************************************************************/ 00328 DisplayBase::graphics_error_t 00329 DisplayBase::Graphics_Read_Change ( graphics_layer_t layer_id, void * framebuff) 00330 { 00331 return (graphics_error_t)DRV_Graphics_Read_Change( 00332 (drv_graphics_layer_t)layer_id, framebuff ); 00333 } /* End of method Graphics_Read_Change() */ 00334 00335 /**************************************************************************//** 00336 * @brief Video surface write process setting 00337 * This function set the video write process. Input form is weave 00338 * (progressive) mode fixed. 00339 * This function supports the following 3 image format. 00340 * YCbCr422, RGB565, RGB888 00341 * @param[in] video_input_ch : Video input channel 00342 * @param[in] col_sys : Analog video signal color system 00343 * @param[in] adc_vinsel : Video input pin 00344 * @param[in] framebuff : Base address of the frame buffer 00345 * @param[in] fb_stride [byte] : Line offset address of the frame buffer 00346 * @param[in] video_format : Frame buffer video-signal writing format 00347 * - VIDEO_FORMAT_YCBCR422 : YCBCR422 (2byte/px) 00348 * - VIDEO_FORMAT_RGB565 : RGB565 (2byte/px) 00349 * - VIDEO_FORMAT_RGB888 : RGB888 (4byte/px) 00350 * @param[in] wr_rd_swa : frame buffer swap setting 00351 * - WR_RD_WRSWA_NON : Not swapped: 1-2-3-4-5-6-7-8 00352 * - WR_RD_WRSWA_8BIT : Swapped in 8-bit units: 2-1-4-3-6-5-8-7 00353 * - WR_RD_WRSWA_16BIT : Swapped in 16-bit units: 3-4-1-2-7-8-5-6 00354 * - WR_RD_WRSWA_16_8BIT : Swapped in 16-bit units + 8-bit units: 4-3-2-1-8-7-6-5 00355 * - WR_RD_WRSWA_32BIT : Swapped in 32-bit units: 5-6-7-8-1-2-3-4 00356 * - WR_RD_WRSWA_32_8BIT : Swapped in 32-bit units + 8-bit units: 6-5-8-7-2-1-4-3 00357 * - WR_RD_WRSWA_32_16BIT : Swapped in 32-bit units + 16-bit units: 7-8-5-6-3-4-1-2 00358 * - WR_RD_WRSWA_32_16_8BIT : Swapped in 32-bit units + 16-bit units + 8-bit units: 8-7-6-5-4-3-2-1 00359 * @param[in] video_write_size_vw [px]: output v width 00360 * @param[in] video_write_size_hw [px]: output h width 00361 * @param[in] video_adc_vinsel : Input pin control 00362 * @retval Error code 00363 ******************************************************************************/ 00364 DisplayBase::graphics_error_t 00365 DisplayBase::Video_Write_Setting( 00366 video_input_channel_t video_input_channel, 00367 graphics_video_col_sys_t col_sys, 00368 void * framebuff, 00369 unsigned int fb_stride, 00370 video_format_t video_format, 00371 wr_rd_swa_t wr_rd_swa, 00372 unsigned short write_buff_vw, 00373 unsigned short write_buff_hw, 00374 video_adc_vinsel_t video_adc_vinsel ) 00375 00376 { 00377 graphics_error_t error = GRAPHICS_OK ; 00378 00379 if( _video_input_sel == INPUT_SEL_VDEC ) { 00380 if( col_sys == COL_SYS_NTSC_358 || col_sys == COL_SYS_NTSC_443 || col_sys == COL_SYS_NTSC_443_60 ) { 00381 if( (write_buff_vw / 2u) > 240u ) { 00382 error = GRAPHICS_VIDEO_NTSC_SIZE_ERR ; 00383 } 00384 } else { 00385 if( (write_buff_vw / 2u) > 280u ) { 00386 error = GRAPHICS_VIDEO_PAL_SIZE_ERR ; 00387 } 00388 } 00389 00390 if( write_buff_hw > 800u ) { 00391 error = GRAPHICS_PARAM_RANGE_ERR ; 00392 } 00393 if( error == GRAPHICS_OK ) { 00394 error = (graphics_error_t)DRV_Video_Write_Setting( 00395 (drv_video_input_channel_t)video_input_channel, 00396 (drv_graphics_video_col_sys_t)col_sys, 00397 framebuff, 00398 fb_stride, 00399 (drv_video_format_t)video_format, 00400 (drv_wr_rd_swa_t)wr_rd_swa, 00401 write_buff_vw, 00402 write_buff_hw, 00403 (drv_video_adc_vinsel_t)video_adc_vinsel); 00404 } 00405 } else if( _video_input_sel == INPUT_SEL_EXT ) { 00406 rect_t cap_area; 00407 00408 cap_area.hs = _video_ext_in_config.cap_hs_pos * 2; 00409 cap_area.hw = _video_ext_in_config.cap_width * 2; 00410 cap_area.vs = _video_ext_in_config.cap_vs_pos ; 00411 cap_area.vw = _video_ext_in_config.cap_height ; 00412 00413 error = (graphics_error_t) DRV_Video_Write_Setting_Digital( 00414 framebuff, 00415 fb_stride, 00416 (drv_video_format_t)video_format, 00417 (drv_wr_rd_swa_t)wr_rd_swa, 00418 write_buff_vw, 00419 write_buff_hw, 00420 (drv_rect_t *)&cap_area ); 00421 } else { 00422 error = GRAPHICS_PARAM_RANGE_ERR ; 00423 } 00424 return error; 00425 } /* End of method Video_Write_Setting() */ 00426 00427 /**************************************************************************//** 00428 * @brief Graphics surface write process changing 00429 * This function is used to swap buffers of the weave write processing. 00430 * @param[in] video_input_ch : Video input channle 00431 * @param[in] framebuff : Base address of the frame buffer 00432 * @param[in] fb_stride : Line offset address of the frame buffer 00433 * @retval Error code 00434 ******************************************************************************/ 00435 DisplayBase::graphics_error_t 00436 DisplayBase::Video_Write_Change ( 00437 video_input_channel_t video_input_channel, void * framebuff, uint32_t fb_stride ) 00438 { 00439 return (graphics_error_t)DRV_Video_Write_Change( 00440 (drv_video_input_channel_t)video_input_channel, framebuff, fb_stride ); 00441 } /* End of method Video_Write_Change() */ 00442 00443 /* End of file */
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