Commit graph

56 commits

Author SHA1 Message Date
Lisa Luo
7e66ec5841 Change Sink to Source in license header 2016-12-13 14:29:15 -05:00
olly
e5bc00ea94 Fix DataSourceInputStream + add unit test
Issue: #2162

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=141177715
2016-12-06 20:06:04 +00:00
Oliver Woodman
e803bff2b1 Don't log FileNotFoundException while reading cache index file 2016-12-01 19:29:07 +00:00
eguven
f3dbb74613 Fix unnecessary rewrite of cache index file after CachedContentIndex.readFile()
Prevented readFile() setting "changed" boolean to true every time. It's set only if encryption key is set but the index file isn't encrypted.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140714173
2016-12-01 13:46:52 +00:00
eguven
257671467f Fix possible failure in CachedContentIndex encrypted cache index file read.
Encryption key in index file is read by DataInputStream.read() which may return less bytes than required. Replaced it with readFully() which should read full length of data.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140597693
2016-11-30 22:01:00 +00:00
eguven
b29ff0cf51 Make CacheDataSink use ReusableBufferedOutputStream
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140010664
2016-11-25 20:18:32 +00:00
eguven
fa3d129b14 Fix some of the issues pointed by android lint tool
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139915885
2016-11-25 20:18:32 +00:00
andrewlewis
77715fbfbe Fix some analysis warnings.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139901449
2016-11-25 20:18:32 +00:00
eguven
e84fa5835d Use ReusableBufferedOutputStream for cache index file write operation
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139889957
2016-11-25 20:18:32 +00:00
olly
81ce6bba7a Allow DashMediaSource to take an optional DashManifest
Also allow custom DashManifestParser injection, to
support parsing of custom elements and attributes that
service providers may wish to include in their manifests
(e.g. #2058).

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139813108
2016-11-25 20:18:32 +00:00
eguven
051be5c588 Use buffers to speed up cache index file io.
Use BufferedOutputStream and BufferedInputStream while writing / reading.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139446039
2016-11-18 12:50:04 +00:00
yutingtseng
2add12d5f7 Update CacheDataSink to optionally use a BufferedOutputStream for writing
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139381958
2016-11-18 12:48:41 +00:00
cblay
92d34cd877 Add flag to CacheDataSource to disable caching unset length requests.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139377417
2016-11-18 12:48:09 +00:00
eguven
92a98d1ce2 Encrypt SimpleCache index file.
Clean up AtomicFile and make it return a custom FileOutputStream
for writing which handles IOException automatically during write
operations.

It also syncs the file descriptor and deletes the backup file on
close() call. This fixes the order of flush and close operations
when the fileoutputstream is wrapped by another OutputStream.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138779187
2016-11-10 21:15:35 +00:00
olly
aefc5165fd Fix cache upgrade
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138687623
2016-11-10 21:15:28 +00:00
eguven
a6e2770116 Upgrade SimpleCacheSpan files during createCacheEntry call.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138379386
2016-11-10 21:14:29 +00:00
eguven
ff77d1e72c Add index file to hold header information for cached content.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138373878
2016-11-10 21:14:29 +00:00
andrewlewis
a0fe258e8d Fix/suppress some analysis warnings.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136710546
2016-10-24 11:44:49 +01:00
olly
aa1002a0d6 Rollback "Add REQUIRE_HTTPS flag"
*** Reason for rollback ***

Flag doesn't enforce what it says it enforces, due to redirects

*** Original change description ***

Add REQUIRE_HTTPS flag

Note that it's not possible for the library to enforce that
the flag is adhered to, since it's possible for applications
to inject custom implementations of DataSource (there's no
requirement they even extend HttpDataSource for network
requesting implementations). It's possible for applications
to replace pretty much anything in the library, so there's
no other place we could put the flag where we could make
this guarantee. Hence this is a best-effort that will work
when...

***

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136583459
2016-10-19 17:00:03 +01:00
olly
1cfc432bb8 Add REQUIRE_HTTPS flag
Note that it's not possible for the library to enforce that
the flag is adhered to, since it's possible for applications
to inject custom implementations of DataSource (there's no
requirement they even extend HttpDataSource for network
requesting implementations). It's possible for applications
to replace pretty much anything in the library, so there's
no other place we could put the flag where we could make
this guarantee. Hence this is a best-effort that will work
when using HttpDataSource implementations that we provide.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136500947
2016-10-19 17:00:03 +01:00
eguven
06fb29c939 Support caching of multi segment DASH, HLS and Smooth Streaming.
Use sha1 of content uri if a custom cache key or content id isn't provided.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136351830
2016-10-19 16:58:09 +01:00
olly
6acf59c4fc Fix Widevine L3 provisioning in V2
1. HttpMediaDrmCallback.executeProvisionRequest needs to specify
   an empty byte[], else we do a GET instead of a POST.
2. Content-Type should not be set when making the provision
   request, since there's no body.
3. DataSource implementations must correctly handle a non-null
   body with zero length. CronetDataSource was not handling this
   case. DefaultHttpDataSource was, but made a code modification
   to make it a little clearer. OkHttpDataSource seems to handle
   the case correctly, and it doens't look like the code can be
   made clearer.

Issue #1925

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136042641
2016-10-14 10:42:43 +01:00
olly
907b9bf4f6 Sanitize threading in CronetDataSource
- Move nearly all logic onto the calling thread (i.e. the thread
  calling open/read/close), to make threading correctness more
  obvious.
- Document which variables are read/written from which thread, and
  why the call sequences are safe.
- Fix thread safety issue that I think could probably cause data
  corruption in the case of a read timeout followed by another
  request into the DataSource.

Also:

- Relaxed content length checking to be consistent with the other
  http DataSource implementations, and avoided parsing the headers
  where they're not used.
- Fixed missing generics in CronetDataSourceFactory.
- Added TODO to work with servers that don't support partial range
  requests.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=135702217
2016-10-11 18:16:28 +01:00
olly
b3c6f1caae Finish cleaning DataSource implementations.
- Enfroce read returns 0 if readLength==0 everywhere.
- Fixes and simplifications for CronetDataSource.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=135138232
2016-10-04 23:42:55 +01:00
olly
f8ed4cfdee Clean up some DataSource implementations
- Make read return 0 if readLength==0
- Return RESULT_END_OF_INPUT properly in the case that
  bytesRemaining is unset (this was broken previously,
  but only applies for assets > 2^31 bytes, so it's
  unlikely anyone ever hit this issue)

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=135136541
2016-10-04 23:42:20 +01:00
olly
69af389730 Trim allocator on stop/reset by default
This prevents a large amount of memory from being held
in the case that a player instance is released, but the
application is holding dangling references to the player
that are preventing it from being garbage collected.

Issue: #1855

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=134992945
2016-10-03 17:44:01 +01:00
olly
654d914bb6 Fix DefaultHttpDataSource read when requested length is 0
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=134063990
2016-09-28 11:25:40 +01:00
andrewlewis
1546da899b Use @IntDef where possible.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133932812
2016-09-28 11:25:02 +01:00
eguven
5512aae451 Revert CacheSpan EOS changes.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133123235
2016-09-14 16:34:27 +01:00
olly
80d08a6e25 Fix the build
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133120924
2016-09-14 16:33:46 +01:00
olly
bf0d398ba8 Fix RawResourceDataSource remaining length
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133120449
2016-09-14 16:33:06 +01:00
benm
2ebabc54eb Support raw resources inside the APK as a DataSource.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=133013132
2016-09-13 19:14:46 +01:00
eguven
26466679df Added CacheDataSourceFactory, FileDataSourceFactory and CacheDataSinkFactory.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=132556806
2016-09-08 16:29:48 +01:00
eguven
06a644eccd DataSourceException: Used to specify a DataSource error.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=132053698
2016-09-02 16:20:06 +01:00
eguven
860c6588c0 created DefaultHttpDataSourceFactory
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=131931668
2016-09-02 16:15:18 +01:00
olly
ceebb4c561 Fix incorrect index in DefaultAllocator.trim
This could cause us to "lose" allocations backed by an
initial block, meaning they became unavailable for use
despite still being allocated.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=131931465
2016-09-02 16:14:35 +01:00
eguven
bd7be1b5e7 Cache support unbounded requests.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=131696858
2016-08-31 15:26:02 +01:00
olly
f8311a48ed Add some convenience constructors for Cronet in V2
- The need to pass a Clock is pretty much only for testing, so
  make the constructor that takes one package private + use
  the system clock for public constructors.
- Add default timeout values.
- Also make sure we set Content-Type in all license requests,
  since when using Cronet the stack requires it to be set.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=131404298
2016-08-31 15:25:35 +01:00
olly
ef7dd697b1 Fix ContentDataSource handling of AssetFileDescriptor
Also tweak how the null checks happen in a few DataSource
implementations (should be no-op changes, but allow you
to look at close() and be happy it does the right thing
without having to loop at the open() implementations).

Issue: #1759

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=131172427
2016-08-31 15:25:25 +01:00
olly
fb55254f90 Fix a bunch more Javadoc
Also inline a few methods/classes where they can be made
private and therefore be removed from the public API.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130935090
2016-08-31 15:25:24 +01:00
olly
1579b68cf6 Sanitize constants
- Use a single constant for unset/unknown times across
  all time bases. Note also that this moves away from
  use of -1 for unset/unknown times in ms, which was a
  bad choice (it might conflict with real times, such
  as a time representing being just behind the start
  of a live window).
- Add a few other unset constants, and use them.
- Fix some hardcoding of -1 where existing constants
  should have been used.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130775594
2016-08-31 15:25:18 +01:00
cdrolle
cdb0ef13c8 Expose timeout values in DefaultDataSourceFactory.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130522990
2016-08-31 15:25:07 +01:00
eguven
c380ba2dc1 CacheSpan.isEOS (is end of stream) field shows whether the {@link CacheSpan} contains the end of the original stream.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130084365
2016-08-31 15:25:05 +01:00
eguven
bd37216902 CacheSpan and Util.un/escapeFileName tests.
Fixed CacheSpan regexp for line breaks characters in key.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129631446
2016-08-10 20:06:06 +01:00
olly
5783272444 Fix missing generics
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129624395
2016-08-10 20:04:19 +01:00
olly
a7cb98d991 Pass source to TransferListener events
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=129622239
2016-08-10 20:03:30 +01:00
andrewlewis
8d122a101d Use new import ordering.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128967776
2016-08-08 11:06:48 +01:00
olly
2f20fd7c03 Simple language + Javadoc consistency
- Invoked --> Called
- Gets --> Returns
- "True if X. False otherwise." --> "Whether X."
- Removed some @returns where the Javadoc is in "Returns X" form

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128678638
2016-07-28 20:04:40 +01:00
olly
ac59bde2be Fix up a bunch more Javadoc.
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128565942
2016-07-28 20:04:40 +01:00
olly
3cb5862621 Only pass "throwing" part of Loader to MediaSource children
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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=128492613
2016-07-28 20:04:40 +01:00