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[WIP] [FIX] Initialize data structures for the rust CEA-708 decoder and correct Dtvcc #1599

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IshanGrover2004
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@IshanGrover2004 IshanGrover2004 commented Feb 20, 2024

In raising this pull request, I confirm the following (please check boxes):

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Closes #1499

Work to be done in this PR:

  • Change Dtvcc::new() to create Dtvcc using ccx_decoder_dtvcc_settings as done here
  • Create a new extern C fn ccxr_dtvcc_init() in lib.rs and use this at all places where dtvcc_init() is being called. (Probably add a new struct field to lib_cc_decode like dtvcc_rust and store Dtvcc there instead of using the dtvcc field)
  • Similar for dtvcc_free()
  • Change ccxr_process_cc_data to use Dtvcc from dec_ctx instead of creating a new one

Additionally to fix mp4 code flow:-

  • Call the corresponding rust function here and pass Dtvcc as done in the above steps

Because of ON `derive_default` feature, there is conflicting between previous code so I replaced the default with new for `dtvcc_pen_color` & `dtvcc_pen_attribs`
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CCExtractor CI platform finished running the test files on linux. Below is a summary of the test results, when compared to test for commit 2ada36d...:

Report Name Tests Passed
Broken 0/13
CEA-708 0/14
DVB 0/7
DVD 0/3
DVR-MS 0/2
General 0/27
Hauppage 0/3
MP4 0/3
NoCC 0/10
Options 0/86
Teletext 0/21
WTV 0/13
XDS 0/34

All tests passing on the master branch were passed completely.

NOTE: The following tests have been failing on the master branch as well as the PR:


Check the result page for more info.

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CCExtractor CI platform finished running the test files on windows. Below is a summary of the test results, when compared to test for commit 2ada36d...:

Report Name Tests Passed
Broken 13/13
CEA-708 14/14
DVB 7/7
DVD 3/3
DVR-MS 2/2
General 27/27
Hauppage 3/3
MP4 3/3
NoCC 10/10
Options 7/86
Teletext 21/21
WTV 13/13
XDS 34/34

All tests passing on the master branch were passed completely.

NOTE: The following tests have been failing on the master branch as well as the PR:

Congratulations: Merging this PR would fix the following tests:


Check the result page for more info.

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Initialize data structures correctly for the rust CEA-708 decoder
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