Feature/vplay 9633

[hthakkar-synamedia]

Reason for Change: - Changing the audio track for LLD causes the position to jump to live edge instead of live play position
A bug was discovered in Tunehelper that caused a wrong pts value sent during the flush.
Changes: Clears the mFirstPTS value to trigger the update of the first PTS value sent during the flush
Refactors the code by introducing ReinitializeInjection API
Test Procedure: Refer to the Ticket.
Risks: Low

[CLAassistant]

All committers have signed the CLA.

[rdkcmf-jenkins]

Coverity Issue - Variable copied when it could be moved

"processor" is copied in call to copy assignment for class "std::shared_ptr", when it could be moved instead.

Low Impact, CWE-none
COPY_INSTEAD_OF_MOVE

How to fix

Use "std::move(""processor"")" instead of "processor".

Issue location

This issue was discovered outside the diff for this Pull Request. You can find it at:
streamabstraction.cpp:4033

[rdkcmf-jenkins]

Coverity Issue - Data race condition

Accessing "this->numberOfFragmentChunksCached" without holding lock "MediaTrack.mutex". Elsewhere, "MediaTrack.numberOfFragmentChunksCached" is written to with "MediaTrack.mutex" held 3 out of 3 times (2 of these accesses strongly imply that it is necessary).

Medium Impact, CWE-366
MISSING_LOCK

Issue location

This issue was discovered outside the diff for this Pull Request. You can find it at:
streamabstraction.cpp:1839

[rdkcmf-jenkins]

Coverity Issue - Unchecked return value

Calling "GetCurrentTextTrack" without checking return value (as is done elsewhere 1 out of 1 times).

Medium Impact, CWE-252
CHECKED_RETURN

Issue location

This issue was discovered outside the diff for this Pull Request. You can find it at:
priv_aamp.cpp:10174

[rdkcmf-jenkins]

Coverity Issue - Wait without held lock

"FetchFragment" waits while "pMediaStreamContext->mutex" is unlocked.

Medium Impact, CWE-667
LOCK

Issue location

This issue was discovered outside the diff for this Pull Request. You can find it at:
fragmentcollector_mpd.cpp:5481

[rdkcmf-jenkins]

Coverity Issue - Double unlock

"PushNextFragment" unlocks "pMediaStreamContext->mutex" while it is unlocked.

Medium Impact, CWE-765
LOCK

Issue location

This issue was discovered outside the diff for this Pull Request. You can find it at:
fragmentcollector_mpd.cpp:9044

[rdkcmf-jenkins]

Coverity Issue - Unchecked return value

Calling "GetCurrentAudioTrack" without checking return value (as is done elsewhere 2 out of 2 times).

Medium Impact, CWE-252
CHECKED_RETURN

Issue location

This issue was discovered outside the diff for this Pull Request. You can find it at:
priv_aamp.cpp:10054

[rdkcmf-jenkins]

Coverity Issue - Data race condition

Accessing "pMediaStreamContext->numberOfFragmentChunksCached" without holding lock "MediaTrack.mutex". Elsewhere, "MediaTrack.numberOfFragmentChunksCached" is written to with "MediaTrack.mutex" held 3 out of 3 times (2 of these accesses strongly imply that it is necessary).

Medium Impact, CWE-366
MISSING_LOCK

Issue location

This issue was discovered outside the diff for this Pull Request. You can find it at:
fragmentcollector_mpd.cpp:9103