[ADTS] - Initialise pts

[glennguy]

Description

Fixes starting ADTS streams beginning on 0 pts. Streams in this scenario will play fine if they are resumed from non-zero, in this case the first segment passed to the reader has a non-zero pts. But when starting from 0 we end up using the uninitialised value for pts.

Motivation and context

Attempting to fix this issue here: aussieaddons/plugin.video.abc_iview#3091
The cause of that issue is separate (malformed master playlist that has combined a/v .ts stream, but specifies non-existent separate audio stream) however an alternate is available which has separate a/v streams. Switching to the alternate stream revealed this issue.

How has this been tested?

Tested against several problematic streams from the above provider

Screenshots (if appropriate):

Types of change

• Bug fix (non-breaking change which fixes an issue)
• Clean up (non-breaking change which removes non-working, unmaintained functionality)
• Improvement (non-breaking change which improves existing functionality)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that will cause existing functionality to change)
• Cosmetic change (non-breaking change that doesn't touch code)
• None of the above (please explain below)

Checklist:

• I have read the Contributing document
• My code follows the Code Guidelines of this project
• My change requires a change to the Wiki documentation
• I have updated the documentation accordingly

[CastagnaIT]

nice small fixes are the most obscure
but instead add here, please initialize vars by using his class source

inputstream.adaptive/src/ADTSReader.h

Line 89 in 72a4cc3

uint64_t m_basePts, m_pts;

[glennguy]

Done :)