GNU Radio FECAPI async decoder heap corruption bug

test_viterbi.grc

options:
  parameters:
    author: daniel
    category: '[GRC Hier Blocks]'
    cmake_opt: ''
    comment: ''
    copyright: ''
    description: ''
    gen_cmake: 'On'
    gen_linking: dynamic
    generate_options: no_gui
    hier_block_src_path: '.:'
    id: test_viterbi
    max_nouts: '0'
    output_language: python
    placement: (0,0)
    qt_qss_theme: ''
    realtime_scheduling: ''
    run: 'True'
    run_command: '{python} -u {filename}'
    run_options: run
    sizing_mode: fixed
    thread_safe_setters: ''
    title: Not titled yet
    window_size: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [8, 8]
    rotation: 0
    state: enabled

blocks:
- name: frame_len
  id: variable
  parameters:
    comment: ''
    value: '1020'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [431, 38]
    rotation: 0
    state: true
- name: samp_rate
  id: variable
  parameters:
    comment: ''
    value: '32000'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [232, 12]
    rotation: 0
    state: enabled
- name: viterbi
  id: variable_cc_decoder_def
  parameters:
    comment: ''
    dim1: '1'
    dim2: '1'
    framebits: frame_len//2
    k: '7'
    mode: fec.CC_TERMINATED
    ndim: '0'
    padding: 'False'
    polys: '[79,-109]'
    rate: '2'
    state_end: '-1'
    state_start: '0'
    value: '"ok"'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [1035, 111]
    rotation: 0
    state: enabled
- name: analog_noise_source_x_0
  id: analog_noise_source_x
  parameters:
    affinity: ''
    alias: ''
    amp: '1'
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    noise_type: analog.GR_GAUSSIAN
    seed: '0'
    type: float
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [107, 224]
    rotation: 0
    state: true
- name: blocks_message_debug_0
  id: blocks_message_debug
  parameters:
    affinity: ''
    alias: ''
    comment: ''
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [998, 354]
    rotation: 0
    state: disabled
- name: blocks_stream_to_tagged_stream_0
  id: blocks_stream_to_tagged_stream
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    len_tag_key: '"packet_len"'
    maxoutbuf: '0'
    minoutbuf: '0'
    packet_len: frame_len
    type: float
    vlen: '1'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [326, 232]
    rotation: 0
    state: true
- name: blocks_tagged_stream_to_pdu_0
  id: blocks_tagged_stream_to_pdu
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    maxoutbuf: '0'
    minoutbuf: '0'
    tag: packet_len
    type: float
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [565, 240]
    rotation: 0
    state: true
- name: fec_async_decoder_0
  id: fec_async_decoder
  parameters:
    affinity: ''
    alias: ''
    comment: ''
    decoder: viterbi
    maxoutbuf: '0'
    minoutbuf: '0'
    mtu: frame_len
    packed: 'False'
    rev_pack: 'False'
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [808, 231]
    rotation: 0
    state: enabled
- name: import_0
  id: import
  parameters:
    alias: ''
    comment: ''
    imports: from math import ceil
  states:
    bus_sink: false
    bus_source: false
    bus_structure: null
    coordinate: [688, 31]
    rotation: 0
    state: true

connections:
- [analog_noise_source_x_0, '0', blocks_stream_to_tagged_stream_0, '0']
- [blocks_stream_to_tagged_stream_0, '0', blocks_tagged_stream_to_pdu_0, '0']
- [blocks_tagged_stream_to_pdu_0, pdus, fec_async_decoder_0, in]
- [fec_async_decoder_0, out, blocks_message_debug_0, print_pdu]

metadata:
  file_format: 1