There are no logic changes here. It's just moving code around and removing
the "internal" part of names where no longer required.
PiperOrigin-RevId: 245407238
This ensures we keep the loading period in sync with the the playing period in
PlybackInfo, when the latter changes to something new.
PiperOrigin-RevId: 244838123
- We had buildAddRequest and sendNewDownload. Converged to
buildAddDownload and sendAddDownload.
- Also fixed a few more inconsistencies, and brought the
action constants into line as well.
PiperOrigin-RevId: 244274041
- Listener based reporting of progress allows the content length
to be persisted into the download index (and notified via a
download state change) as soon as it's available.
- Moved contentLength back into Download proper. It should only
ever change once, so I'm not sure it belongs in the mutable part
of Download.
- Made a DownloadProgress class, for naming sanity.
PiperOrigin-RevId: 244242487
1. customCacheKey for DASH/HLS/SS is now asserted against
in DownloadRequest
2. Merging of event delivery in DownloadManager is very
tricky to get right and probably not a good idea
PiperOrigin-RevId: 244048392
Currently SimpleCache will touch cache spans whenever it reads
from them. With legacy SimpleCache setups this involves a potentially
expensive file rename. With new SimpleCache setups it involves
a more efficient but still non-free database write.
For offline use cases, and more generally any use case where the
eviction policy doesn't use last access timestamps, touching is
not useful. This change allows the evictor to specify whether it
needs cache spans to be touched or not. SimpleCache will only touch
spans if the evictor requires it.
Note: There is a potential change in behavior in cases where a
cache uses an evictor that doesn't need cache spans to be touched,
but then later switches to an evictor that does. The new evictor
may temporarily make sub-optimal eviction decisions as a result.
I think this is a very fair trade-off, since this scenario is
unlikely to occur much, if at all, in practice, and even if it
does occur the result isn't that bad.
PiperOrigin-RevId: 244005682
One goal we forgot about a little bit was to allow applications
to provide their own index implementation. This requires the
writable side to also be defined by an interface.
PiperOrigin-RevId: 243979660
ImaAdsLoader gets the player position after the app releases
the player to support resuming ads at their current position
if the same ads loader is reused.
PiperOrigin-RevId: 243969916
The removed condition only applies when prepare fails and no timeline was or
is known. We should keep a pending seek position in such a case. The internal
player does the same thing already.
PiperOrigin-RevId: 243819466
- Expose constructors that take DatabaseProvider. Deprecate those
that do not.
- Expose Cache.getUid. This will likely be used for naming of the
tables accessed by DefaultDownloadIndex .
PiperOrigin-RevId: 243637786
- Allows enforcing immutability, which in a future CL will allow
avoiding allocating a new array/list on every call.
- Also some left over doc cleanup from the DownloadState rename.
PiperOrigin-RevId: 243627352
The old domain automatically forwards to the new one. For consistency, change
all doc and code references regardless.
Also adds GitHub CNAME config file which configures our page for the custom
domain.
PiperOrigin-RevId: 243592110
handleSourceInfoRefreshed checks for various conditions which may trigger a
change in position. In all cases, we need to resolve the new position for ads,
and if the corresponding MediaPeriods already exist, perform the seek to the new
position.
This change simplified the code by
1. Moving all conditions in a single if-else structure which just determines
the new playback position. This makes it easier to read and to follow.
2. Doing the subsequent seek and position update in one final step to remove
duplicated code.
As a side effect, it also improves some edge cases. For example when skipping
an ad to an already prebuffered period, we now properly update the existing
prebuffered period.
PiperOrigin-RevId: 243588014
- Make a best effort to avoid posting MSG_DOWNLOAD_THREAD_STOPPED
if the internal thread has already quit. Doing so is harmless,
but causes an error in Logcat. We used to generate this warning
quite a bit in ExoPlayerImplInternal as well, and we got quite
a few issues filed about it, so best to avoid it if possible.
- Null out the back reference DownloadThread holds to its manager
on release. This avoids a potential issue where a download thread
can prevent GC of its manager if it doesn't cancel quickly.
There's similar logic (with a similar comment) in Loader.LoadTask.
PiperOrigin-RevId: 243365143
- Rename getAllDownloads to getCurrentDownloads to make it clear
that it doesn't include completed and failed downloads
- Change getDownloadCount to isWaitingForRequirements, which is
what it's used for. Added TODO to make it returns the right thing
PiperOrigin-RevId: 243257856
Non-trivial download state transitions are currently split across
DownloadManager and Download. These transitions are part of the
same state machine, so it's clearer if they're all in the same place
(i.e. DownloadManager, since this is the component that transitions
downloads between states).
PiperOrigin-RevId: 243249915
The only state DownloadInternal holds is duplicate of state contained
in Download, but can confusingly be temporarily out of sync. This is
error prone because it's easy to use the wrong variable (e.g.
download.state vs state). DownloadInternals methods are called into
and call out into DownloadManager, which makes some code paths that
are quite hard to follow.
It's possible to simplify DownloadManager quite a lot by removing the
duplicated state in DownloadInternal, at which point DownloadInternal's
methods flatten into DownloadManager, which can just hold an internal
list of Downloads directly.
This is a first step, which makes it clear that DownloadThready only
needs its immutable DownloadAction + an isRemove flag.
PiperOrigin-RevId: 243245288
Put methods into a more sensible order (the same order as
in the switch statement, which is a more natural order with
e.g. initialize coming first and release coming last).
PiperOrigin-RevId: 242891742
- Changed startDownloads/stopDownloads back to their previous behavior
of starting and stopping all downloads at the manager level.
- Made setManualStopReason methods for the new case of setting a manual
stop reason or some or all downloads.
- Added plumbing to specify an initial manual stop reason when adding a
new download, without also overwriting the manual stop reasons of all
other preexisting downloads. Using the value is left as a TODO pending
a bit of further cleanup that'll make it easier.
PiperOrigin-RevId: 242891688
