A mono input with surround output is upmixed by swresampler by routing
it to FC (front center) by default which corresponds to third channel
for 3.0, 4.0, 4.1, 5.0, 5.1, 7.1. (The other channels are muted.)
But the volume meters are set to show the first channel for mono sources.
Therefore although audio is processed, it would not show on the meter.
This fixes this display issue.
Closesobsproject/obs-studio#1540
If audio monitoring is enabled and set to output only, the
obs_source_show_preloaded_video function would still incorrectly set the
current source audio output timestamp to the current system time, which
would cause audio to use an incorrect starting point from long ago for
the first starting audio segment if audio monitoring is then turned off
some time after having started the source.
Instead, the starting timestamp should be set to 0 if audio monitoring
is enabled with no output to stream, so that if/when audio monitoring is
disabled, it recalculates the starting timestamp of the first audio
packet on the spot again.
Closesobsproject/obs-studio#1522
Allows the ability for services to specify alternate or old names that
they used to have in the json service list so they can safely be renamed
seamlessly and use the proper service settings. This way, if a user is
using an older service in their configuration, it can still detect which
service it's supposed to be using and apply those service-specific
settings for that user.
Certain windows functions may allow 0 as a valid handle value, therefore
INVALID_HANDLE_VALUE is a more appropriate initialization value.
Closesobsproject/obs-studio#1519
When calling obs_display_set_background_color, the value set in the
'color' parameter should always be used as-is. 0 should not indicate a
color other than black. To do anything otherwise is silly and confusing
for users of the API.
Closesobsproject/obs-studio#1516
As noted by ePirat, the VLC releases on GitHub are not official
releases, just repo snapshots. Use the official VLC 3.0.4 release
tarball to ensure maximum stability.
fdk-aac v2.0.0 (aacenc 4.0.0) changes the AACENC_InfoStruct:
the encoderDelay parameter is replaced by two, nDelay and
nDelayCore. This patch checks the lib version and adjust the parameter
accordingly.
Colin Edwards