play_rmcapture.c

1. 8623L平台

/*
 *
 * Copyright (c) 2001-2007 Sigma Designs, Inc. 
 * All Rights Reserved. Proprietary and Confidential.
 *
 */

/**
	@file   play_rmcapture.c
	@brief  sample application to show how to use rmcapture
	
	@author Christian Wolff Sean.Sekwon.Choi
*/

// to enable or disable the debug messages of this source file, put 1 or 0 below
#if 1
#define LOCALDBG ENABLE
#else
#define LOCALDBG DISABLE
#endif

#include "sample_os.h"
#define ALLOW_OS_CODE 1

#include "../rua/include/rua.h"
#include "../rua/include/rua_property.h"
#include "../dcc/include/dcc.h"
#include "../dcc/include/dcc_macros.h"
#include "../rmcore/include/rmstatustostring.h"
#include "../rmlibcw/include/rmlibcw.h"
#include "../emhwlib_hal/pll/include/pll_hal.h"
#include "command_ids.h"
#include "get_key.h"
#include "common.h"

#include "../rmcapture/include/rmcapture.h"

////////////////////////////////////////////////////////////////////////////////

struct RUA *pInstance = NULL;
struct display_cmdline disp_opt;
struct capture_cmdline capture_opt[2];
struct audio_cmdline audio_opt;

struct rmcapture_options rmcapture_options;

struct local_cmdline {
	RMuint32 chip_num;
	enum cap_board board;
	RMuint32 input_num;
	RMuint32 i2c_module;
	RMuint32 TimerNumber;
	RMbool zoom_force;
	RMuint32 zoom_x;
	RMuint32 zoom_y;
	RMuint32 zoom_w;
	RMuint32 zoom_h;
	RMuint32 zoomstep;
	RMbool force_overscan_crop;
	RMuint32 overscan_crop_amount;
	RMuint32 overscan_crop;  // percentage of frame size to crop around edge for overscanned pictures
	struct EMhwlibDisplayWindow *output_window;
	RMuint32 arg_vbi;
	RMbool parse_anc;
	RMbool print_anc;
	RMbool dump_vbi;
	RMbool enable_i2c_cc;
	RMbool enable_i2c_wss;
	struct EMhwlibInputReadbackI2CCC i2c_cc;
	RMbool ccfifo_print;
	RMuint32 use_soft_cc_decoder;
	RMuint32 ccfifo_id_in;
	RMuint32 ccfifo_id_send;
	RMuint32 ccfifo_id_out;
	RMuint32 ccfifo_addr_in;
	RMuint32 ccfifo_addr_out;
	RMuint32 VBIFlags;
	RMuint32 VBIPTS;
	RMuint32 VBISequence;
	RMuint32 VBISize;
	RMuint32 VBIOffs;
	RMuint16 *pVBIChunk;
	RMuint16 *pVBIData;
	FILE *vbidump;
	RMbool update;
	RMbool use_gpio_fid;
	RMbool invert_fid;
	RMbool last_hotplug;
	struct ReceiveObject_type *pR;
	struct RUABufferPool *pDmaReceive;
	RMbool force_active_format;
	enum EMhwlibActiveFormat active_format;
	RMbool force_wide_screen;
	RMbool wide_screen;
	RMuint32 wss_odd;
	RMuint32 wss_even;
	RMbool last_hdcp_ok;
	RMbool last_power;
	RMbool last_sync;
	RMbool last_clock;
	RMbool last_auth;
	RMbool last_crypt;
	RMbool break_hdcp;
	RMuint32 cable_eq;
	RMbool new_avi;
	enum EMhwlibScanInfo last_scan;
	RMbool update_videomode;
	RMbool follow_vfreq;
	RMbool verbouse;
	RMbool intr_debug;
	RMbool green_bg;
//	enum hdmi_mode hdmi_mode;  // TRUE: HDMI with info frames, audio etc. FALSE: DVI mode
	RMbool upsample_from_422;
	RMuint32 CurrChStat;
	RMuint16 CurrPc;
	RMuint8 last_isrc[32];
	RMuint8 last_isrc_header;
	RMbool last_isrc2;
	RMuint8 intr_mask[6];
	enum audio_state audio_state;
	RMuint64 audio_guard_time;
	RMbool restart_audio;  // have to restart audio passthrough due to errors or changes
	RMbool audio_pll_locked;  // stability of audio clock
	RMbool lpcm_24bit;
	enum EMhwlibTVStandard old_std;
	enum EMhwlibTVStandard prev_std;
	RMuint32 same_ct;
} local_opt[2];


////////////////////////////////////////////////////////////////////////////////
//
// Command line Option Processing
//
////////////////////////////////////////////////////////////////////////////////

#define SCANPARAM(x, msg, skip)\
do {\
	argi++;\
	if (argi < argc) {\
		param = strtoul(argv[argi], &endptr, 0);\
		if (endptr[0] == '\0') x = param;\
		else {\
			fprintf(stderr, msg " after %s\n", argv[argi - skip]);\
			err = RM_ERROR;\
		}\
	} else {\
		fprintf(stderr, "Please specify %d number%s after %s\n", skip, (skip == 1) ? "" : "s", argv[argi - skip]);\
		err = RM_ERROR;\
	}\
} while(0)

// zoom helper defines
#undef ZOOM_0
#undef ZOOM_1
#define ZOOM_0 4096  // 0% zoom position
#define ZOOM_1 8192  // 100% zoom position

// options->output_window needs to be set when calling this!
static RMstatus init_local_options(
	struct local_cmdline *options)
{
	RMDBGLOG((ENABLE, "%s\n",__func__));
	
	options->chip_num = 0;
	options->board = cap_board_none;
	options->input_num = 0;
	options->i2c_module = 1;
	options->TimerNumber = 1;
	options->zoom_force = FALSE;
	options->zoom_x = ZOOM_0;
	options->zoom_y = ZOOM_0;
	options->zoom_w = ZOOM_1;
	options->zoom_h = ZOOM_1;
	options->zoomstep = 1;
	set_default_out_window(options->output_window);
	options->force_overscan_crop = FALSE;
	options->overscan_crop = 0;
	options->overscan_crop_amount = 5;  // 2.5% on each edge. ITU Bt.1379.1 specifies 3.5% "safe action" and 5% "safe title"
	options->arg_vbi = 0;
	options->parse_anc = FALSE;
	options->print_anc = FALSE;
	options->dump_vbi = FALSE;
	options->enable_i2c_cc = FALSE;
	options->enable_i2c_wss = FALSE;
	options->i2c_cc.Enable = FALSE;
	options->ccfifo_print = FALSE;
	options->use_soft_cc_decoder = 0;
	options->ccfifo_id_in = 0;
	options->ccfifo_id_send = 0;
	options->ccfifo_id_out = 0;
	options->ccfifo_addr_in = 0;
	options->ccfifo_addr_out = 0;
	options->VBIOffs = 0;
	options->pVBIData = NULL;
	options->vbidump = NULL;
	options->update = FALSE;
	options->use_gpio_fid = FALSE;
	options->invert_fid = FALSE;
	options->last_hotplug = FALSE;
	options->pR = NULL;
	options->pDmaReceive = NULL;
	options->force_active_format = FALSE;
	options->active_format = EMhwlibAF_same_as_picture;
	options->force_wide_screen = FALSE;
	options->wide_screen = FALSE;
	options->wss_odd = 0;
	options->wss_even = 0;
	options->last_hdcp_ok = FALSE;
	options->last_power = FALSE;
	options->last_sync = FALSE;
	options->last_clock = FALSE;
	options->last_auth = FALSE;
	options->last_crypt = FALSE;
	options->break_hdcp = FALSE;
	options->cable_eq = 0x0C;
	options->new_avi = FALSE;
	options->last_scan = EMhwlibScanInfo_NoData;
	options->update_videomode = FALSE;
	options->follow_vfreq = FALSE;
	options->verbouse = FALSE;
	options->intr_debug = FALSE;
	options->green_bg = FALSE;
//	options->hdmi_mode = mode_unknown;
	options->upsample_from_422 = FALSE;
	options->last_isrc_header = 0;
	options->last_isrc2 = FALSE;
	RMMemset(options->last_isrc, 0xFF, sizeof(options->last_isrc));
	options->audio_state = audio_state_off;
	options->restart_audio = FALSE;
	options->lpcm_24bit = FALSE;  // 16 bit
	options->audio_pll_locked = TRUE;
	options->same_ct = 0;
	
	return RM_OK;
}

static void show_local_options(void)
{
	RMDBGLOG((ENABLE, "%s\n",__func__));
	
	fprintf(stderr, "PLAY_RMCAPTURE OPTIONS\n");
	fprintf(stderr, "  -v: verbouse (twice for more verbouse)\n");
	fprintf(stderr, "  -m <chip>: number of the mambo chip (default: 0)\n");
	fprintf(stderr, "  -window <x> <y> <w> <h>: specify position, width and height of the scaler window\n");
	fprintf(stderr, "  -zoom <x> <y> <w> <h>: zoom window into the captured video\n");
	fprintf(stderr, "    all zoom values: 0..4095: absolute pixel, 4096..8192: 0%%..100%% relative size\n");
	fprintf(stderr, "  -inclip <mode>: set clipping or wide mode of input: (n)ormal, (w)ide, (l)etterbox\n");
	fprintf(stderr, "  -vbidump <filename>: dump received VBI data to a binary file\n");
	fprintf(stderr, "  -vbiprint: print a hex-dump of the received VBI data block\n");
	fprintf(stderr, "  -anc: parse VBI data for ANC header and print any Line21-CC text or TeleText\n");
	fprintf(stderr, "  -ancprint: print also the ANC header info and a payload hex dump\n");
	fprintf(stderr, "  -i2c <module>: which i2c module to use (0=software, 1=hardware)\n");
	fprintf(stderr, "  -I <board> <input>]: select board and input\n");
	fprintf(stderr, "    board:\n");
	fprintf(stderr, "      [775]  (A/V-Input with saa7119, WM8775), \n");
	fprintf(stderr, "      871e1  (A/V-Input for odyssey), \n");
	fprintf(stderr, "      760e1  (DTV Ref. EM8620L w/ adv7402, MSP34x5), \n");
	fprintf(stderr, "      760e2  (DTV Ref. EM8620L w/ saa7119, WM8775, MSP34x5), \n");
	fprintf(stderr, "      844e1  (DTV Ref. EM8624 w/ saa7119, SiI9031, AD9883, WM8775, MSP34x5), \n");
	fprintf(stderr, "      904e1  (DTV Ref. SMP8634 w/ saa7119, AD9380, WM8775, MSP34x5), \n");
	fprintf(stderr, "      jamo   (KiSS Jamo plasma w/ 2 saa7119, AD9888, MSP34x5)\n");
	fprintf(stderr, "  -i2ccc: enable CC passthrough from Philips 7119 via i2c\n");
	fprintf(stderr, "  -i2ccc <chip>: enable CC passthrough from capture chip via i2c\n");
	fprintf(stderr, "    7119: Philips SAA7119\n");
	fprintf(stderr, "  -ccprint: print closed caption data from the CC fifo\n");
	fprintf(stderr, "    (passing through the app instead of direct passthrough)\n");
	fprintf(stderr, "  -softcc, -softcc608: enable NTSC software CC decoding on top of output picture\n");
	fprintf(stderr, "  -softcc708: enable PAL software CC decoding on top of output picture\n");
	fprintf(stderr, "  -i2cwss: enable WSS passthrough from Philips 7119 via i2c\n");
	fprintf(stderr, "  -update: continuusly check for video mode change and adjust\n");
	fprintf(stderr, "  -gpiofid: use input field ID from GPIO pin\n");
	fprintf(stderr, "  -fidinv: invert detected field ID\n");
	fprintf(stderr, "  -eq <len>: cable length equalisation, 0..15 [12]\n");
	fprintf(stderr, "  -fv: follow the vertical frequency of the capture on the output\n");
	fprintf(stderr, "  -bg: use a different background color than black\n");
	fprintf(stderr, "  -ov <crop>: percentage of frame size to crop around edge for overscanned pictures [5] (applies to VGA, LVDS and digital outputs only)\n");
	fprintf(stderr, "  -pcm24: capture PCM audio from I2S with 24 bits (default: 16 bits)\n");
}

static RMstatus parse_local_cmdline(
	int argc, 
	char **argv, 
	int *index, 
	struct local_cmdline *options)
{
	RMstatus err = RM_OK;
	int argi = *index;
	RMuint32 param;
	RMascii *endptr;
	
	if (argv[argi][0] == '-') {
		if (RMCompareAscii(&(argv[argi][1]), "zoom")) {
			options->zoom_force = TRUE;
			SCANPARAM(options->zoom_x, "please specify a x value", 1);
			SCANPARAM(options->zoom_y, "please specify a y value", 2);
			SCANPARAM(options->zoom_w, "please specify a w value", 3);
			SCANPARAM(options->zoom_h, "please specify a h value", 4);
		}
		else if (RMCompareAscii(&(argv[argi][1]), "inclip")) {
			argi++;