mirror of
https://github.com/AsahiLinux/m1n1
synced 2024-12-23 20:13:06 +00:00
64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
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#!/usr/bin/env python3
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# SPDX-License-Identifier: MIT
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import sys, pathlib, argparse
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sys.path.append(str(pathlib.Path(__file__).resolve().parents[1]))
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sys.path.append("/home/eileen/asahi/avd") # git clone https://github.com/eiln/avd.git
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# Decode via AVD Cortex-M3 firmware
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from m1n1.setup import *
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from m1n1.utils import *
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from m1n1.fw.avd import *
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import cv2
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from avd_emu import AVDEmulator
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from avid.h264.decoder import AVDH264Decoder
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from avid.vp9.decoder import AVDVP9Decoder
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from avid.utils import *
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from tools.common import *
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument('-f','--firmware', type=str, default="data/fw.bin", help="path to CM3 firmware")
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parser.add_argument('-i','--input', type=str, required=True, help="path to CM3 firmware")
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parser.add_argument('-d','--dir', type=str, required=True, help="frame_params trace dir")
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parser.add_argument('-p', '--poll', action='store_true', help="poll iommu space")
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args = parser.parse_args()
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paths = os.listdir(os.path.join(args.dir))
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paths = sorted([os.path.join(args.dir, path) for path in paths if "frame" in path])
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assert(len(paths))
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avd = AVDDevice(u)
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avd.decoder = AVDVP9Dec(avd)
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avd.boot()
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avd.mcpu_decode_init(args.firmware)
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avd.poll()
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avd.ioalloc_at(0x0, 0xff0000, stream=0)
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if (args.poll):
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avd.iomon.add(0x0, 0xff0000)
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avd.ioalloc_at(0x0, 0xb84000, stream=1)
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avd.iomon.poll()
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emu = AVDEmulator(args.firmware, stfu=True)
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emu.start()
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dec = AVDVP9Decoder()
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dec.stfu = True
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dec.hal.stfu = True
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units = dec.setup(args.input, num=4, do_probs=True)
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for n,unit in enumerate(units):
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inst = dec.decode(unit)
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avd.decoder.set_payload(dec.ctx, units[n])
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avd.decoder.avd.iowrite(dec.ctx.probs_addr, unit.get_probs(), stream=0)
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avd.iomon.poll()
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cmd = emu.set_params(paths[n])
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xxde(cmd)
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avd.iowrite(0x0, emu.dart1_space, stream=1)
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avd.iomon.poll()
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avd.avd_wbuf(emu.get_cmd_addr(n), cmd)
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avd.avd_w32(0x1098054, emu.get_cmd_addr(n))
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avd.poll()
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avd.iomon.poll()
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img = avd.decoder.get_nv12_disp_frame(dec.ctx)
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cv2.imshow(avd.decoder.winname, img); cv2.waitKey(1)
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