fix: dvd regressions

[hrideshmg]

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---

Regressions on DVD files are currently broken. See latest test result. Issue seems to have been caused by a segfault involving a struct that was expected to contain data but was lost in conversion between rust and C.

[ccextractor-bot]

CCExtractor CI platform finished running the test files on linux. Below is a summary of the test results, when compared to test for commit 6300bb7...:

Report Name	Tests Passed
Broken	13/13
CEA-708	13/14
DVB	7/7
DVD	3/3
DVR-MS	2/2
General	22/27
Hauppage	3/3
MP4	3/3
NoCC	10/10
Options	86/86
Teletext	21/21
WTV	13/13
XDS	33/34

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

• ccextractor --service 1 --out=txt f17524b53f..., Last passed:

  Never

• ccextractor --autoprogram --out=srt --latin1 e9b9008fdf..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 27e46255f0..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 1974a299f0..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 132d7df7e9..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 99e5eaafdc..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds 0069dffd21..., Last passed:

  Never

Congratulations: Merging this PR would fix the following tests:

• ccextractor --autoprogram --out=ttxt --latin1 5ae2007a79..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 1e44efd810..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 add511677c..., Last passed: Never
• ccextractor --unicode c83f765c66..., Last passed: Never
• ccextractor --in=ps e9b9008fdf..., Last passed: Never

All tests passing on the master branch were passed completely.

Check the result page for more info.

[ccextractor-bot]

CCExtractor CI platform finished running the test files on windows. Below is a summary of the test results, when compared to test for commit 6300bb7...:

Report Name	Tests Passed
Broken	13/13
CEA-708	13/14
DVB	4/7
DVD	3/3
DVR-MS	2/2
General	22/27
Hauppage	3/3
MP4	3/3
NoCC	10/10
Options	86/86
Teletext	21/21
WTV	11/13
XDS	33/34

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

• ccextractor --service 1 --out=txt f17524b53f..., Last passed:

  Never

• ccextractor --stdout --quiet --no-fontcolor 79a51f3500..., Last passed:

  Never

• ccextractor --stdout --quiet --no-fontcolor 767b546f96..., Last passed:

  Never

• ccextractor --autoprogram --out=srt --latin1 --quant 0 85271be4d2..., Last passed:

  Never

• ccextractor --autoprogram --out=srt --latin1 e9b9008fdf..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 27e46255f0..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 1974a299f0..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 132d7df7e9..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 99e5eaafdc..., Last passed:

  Never

• ccextractor --out=srt --latin1 f23a544ba8..., Last passed:

  Never

• ccextractor --out=srt --latin1 df3b4d62d3..., Last passed:

  Never

• ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds 0069dffd21..., Last passed:

  Never

Congratulations: Merging this PR would fix the following tests:

• ccextractor --autoprogram --out=srt --latin1 f1422b8bfe..., Last passed: Never
• ccextractor --datapid 5603 --autoprogram --out=srt --latin1 --teletext 85c7fc1ad7..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 5ae2007a79..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 1e44efd810..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 add511677c..., Last passed: Never
• ccextractor --out=spupng c83f765c66..., Last passed: Never
• ccextractor --unicode c83f765c66..., Last passed: Never
• ccextractor --in=ps e9b9008fdf..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 c0d2fba8c0..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 006fdc391a..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 e92a1d4d2a..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 7e4ebf7fd7..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 9256a60e4b..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 27d7a43dd6..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 297a44921a..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 efbe129086..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 eae0077731..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 e2e2b501e0..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 c6407fb294..., Last passed: Never
• ccextractor --autoprogram --out=ttxt --latin1 --datets dcada745de..., Last passed: Never
• ccextractor --autoprogram --out=srt --latin1 --tpage 398 5d5838bde9..., Last passed: Never
• ccextractor --autoprogram --out=srt --latin1 --teletext --tpage 398 3b276ad8bf..., Last passed: Never

All tests passing on the master branch were passed completely.

Check the result page for more info.

[hrideshmg]

@prateekmedia This PR is also ready, thanks!

[prateekmedia]

LGTM! Thanks.