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aja_common.cpp
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/**
* @file aja_common.cpp
* @author Martin Pulec <[email protected]>
*/
/*
* Copyright (c) 2020-2026 CESNET, zájmové sdružení právnických osob
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, is permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. Neither the name of CESNET nor the names of its contributors may be
* used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "config_msvc.h" // coompat - __attribute__ etc.
#include <cinttypes> // for PRIx64
#include <cstdint> // for uint64_t
#include <cstdio> // for printf
#pragma GCC diagnostic ignored "-Wcast-qual"
#include <ntv2card.h> // for CNTV2Card
#include "utils/color_out.h" // for color_printf, TUNDERLINE
#include "aja_common.hpp" // include after color_out to override its stuff for MSVC
#include "utils/macros.h" // OPTIMIZED_FOR
#ifndef UNUSED
# define UNUSED(x) ((void) x)
#endif
void
vc_copylineR12LtoR12A(unsigned char * __restrict dst, const unsigned char * __restrict src, int dstlen, int rshift,
int gshift, int bshift)
{
UNUSED(rshift);
UNUSED(gshift);
UNUSED(bshift);
OPTIMIZED_FOR (int x = 0; x <= dstlen - 36; x += 36) {
*dst++ = src[1] << 4 | src[0] >> 4; // r0
*dst++ = src[0] << 4 | src[2] >> 4; // r0+g0
*dst++ = src[2] << 4 | src[1] >> 4; // g0
*dst++ = src[4] << 4 | src[3] >> 4; // b0
*dst++ = src[3] << 4 | src[5] >> 4; // b0+r1
*dst++ = src[5] << 4 | src[4] >> 4; // r1
*dst++ = src[7] << 4 | src[6] >> 4; // g1
*dst++ = src[6] << 4 | src[8] >> 4; // g1+b1
*dst++ = src[8] << 4 | src[7] >> 4; // b1
*dst++ = src[10] << 4 | src[9] >> 4; // r2
*dst++ = src[9] << 4 | src[11] >> 4; // r2+g2
*dst++ = src[11] << 4 | src[10] >> 4; // g2
*dst++ = src[13] << 4 | src[12] >> 4; // b2
*dst++ = src[12] << 4 | src[14] >> 4; // b2+r3
*dst++ = src[14] << 4 | src[13] >> 4; // r3
*dst++ = src[16] << 4 | src[15] >> 4; // g3
*dst++ = src[15] << 4 | src[17] >> 4; // g3+b3
*dst++ = src[17] << 4 | src[16] >> 4; // b3
*dst++ = src[19] << 4 | src[18] >> 4; // r4
*dst++ = src[18] << 4 | src[20] >> 4; // r4+g4
*dst++ = src[20] << 4 | src[19] >> 4; // g4
*dst++ = src[22] << 4 | src[21] >> 4; // b4
*dst++ = src[20] >> 4 | src[23] >> 4; // b4+r5
*dst++ = src[23] << 4 | src[22] >> 4; // r5
*dst++ = src[25] << 4 | src[24] >> 4; // g5
*dst++ = src[24] << 4 | src[26] >> 4; // g5+b5
*dst++ = src[26] << 4 | src[25] >> 4; // b5
*dst++ = src[28] << 4 | src[27] >> 4; // r6
*dst++ = src[27] << 4 | src[29] >> 4; // r6+g6
*dst++ = src[29] << 4 | src[28] >> 4; // g6
*dst++ = src[31] << 4 | src[30] >> 4; // b6
*dst++ = src[30] << 4 | src[32] >> 4; // b6+r7
*dst++ = src[32] << 4 | src[31] >> 4; // r7
*dst++ = src[34] << 4 | src[33] >> 4; // g7
*dst++ = src[33] << 4 | src[35] >> 4; // g7+b7
*dst++ = src[35] << 4 | src[34] >> 4; // b7
src += 36;
}
}
/**
* Converts AJA NTV2_FBF_12BIT_RGB_PACKED to R12L
*/
void
vc_copylineR12AtoR12L(unsigned char * __restrict dst, const unsigned char * __restrict src, int dstlen, int rshift,
int gshift, int bshift)
{
UNUSED(rshift);
UNUSED(gshift);
UNUSED(bshift);
OPTIMIZED_FOR (int x = 0; x <= dstlen - 36; x += 36) {
*dst++ = src[0] << 4 | src[1] >> 4; // r0
*dst++ = src[2] << 4 | src[0] >> 4; // r0+g0
*dst++ = src[1] << 4 | src[2] >> 4; // g0
*dst++ = src[3] << 4 | src[4] >> 4; // b0
*dst++ = src[5] << 4 | src[3] >> 4; // b0+r1
*dst++ = src[4] << 4 | src[5] >> 4; // r1
*dst++ = src[6] << 4 | src[7] >> 4; // g1
*dst++ = src[8] << 4 | src[6] >> 4; // g1+b1
*dst++ = src[7] << 4 | src[8] >> 4;
*dst++ = src[9] << 4 | src[10] >> 4;
*dst++ = src[11] << 4 | src[9] >> 4;
*dst++ = src[10] << 4 | src[11] >> 4;
*dst++ = src[12] << 4 | src[13] >> 4;
*dst++ = src[14] << 4 | src[12] >> 4;
*dst++ = src[13] << 4 | src[14] >> 4;
*dst++ = src[15] << 4 | src[16] >> 4;
*dst++ = src[17] << 4 | src[15] >> 4;
*dst++ = src[16] << 4 | src[17] >> 4;
*dst++ = src[18] << 4 | src[19] >> 4;
*dst++ = src[20] << 4 | src[18] >> 4;
*dst++ = src[19] << 4 | src[20] >> 4;
*dst++ = src[21] << 4 | src[22] >> 4;
*dst++ = src[23] << 4 | src[21] >> 4;
*dst++ = src[22] << 4 | src[23] >> 4; // 23 - R5u - @todo problem here
*dst++ = src[24] << 4 | src[25] >> 4;
*dst++ = src[26] << 4 | src[24] >> 4;
*dst++ = src[25] << 4 | src[26] >> 4;
*dst++ = src[27] << 4 | src[28] >> 4;
*dst++ = src[29] << 4 | src[27] >> 4;
*dst++ = src[28] << 4 | src[29] >> 4;
*dst++ = src[30] << 4 | src[31] >> 4;
*dst++ = src[32] << 4 | src[30] >> 4;
*dst++ = src[31] << 4 | src[32] >> 4;
*dst++ = src[33] << 4 | src[34] >> 4;
*dst++ = src[35] << 4 | src[33] >> 4;
*dst++ = src[34] << 4 | src[35] >> 4;
src += 36;
}
}
void
print_aja_device_details(CNTV2Card *device)
{
printf("\t%s\n", device->GetDescription().c_str());
color_printf("\t" TUNDERLINE("Device ID:") " 0x%08x\n",
device->GetBaseDeviceID());
ULWord dev_pci_id = 0;
device->GetPCIDeviceID(dev_pci_id);
color_printf("\t" TUNDERLINE("Device PCI ID:") " 0x%08x\n", dev_pci_id);
uint64_t serial_nr = device->GetSerialNumber();
color_printf("\t" TUNDERLINE("Serial Number:") " 0x%" PRIx64 "\n",
serial_nr);
color_printf("\t" TUNDERLINE("Video Inputs:") " %hu\n",
device->features().GetNumVideoInputs());
printf("\t" TUNDERLINE("Video Outputs:") " %hu\n",
device->features().GetNumVideoOutputs());
}