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.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140714173
If a period has no enabled tracks it is considered to be fully buffered, even
if its duration is unknown. This would cause the offset of the next loading
period to be set based on the unset duration of the preceding period, in turn
causing the from of the player to expose a position based on an unset value.
Only load the next period when the current one has a known duration. If a
period has no enabled tracks and an unknown duration this causes the player to
play the period indefinitely.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140613858
When CEA-608 is embedded in MP4 each packet consists of
cc_data_1 and cc_data_2 only. The marker_bits, cc_valid
and cc_type are implicit. As a result playback of CEA-608
embedded in MP4 broke when we started passing the extra
byte for the TS case (and adjusted the decoder to assume
the byte was present).
This change introduces a special mimeType for the case
where the byte is implicit (!). An alternative option
was to insert the extra byte every 2 bytes in the MP4
extractor, but this is really quite fiddly to get right.
Also made the loops in the 608/708 decoders robust against
input of the wrong length.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140609304
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.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140597693
Leaving disabled by default for now, but we may want to consider
enabling it by default. Note that in V1 for ExtractorSampleSource
the behaviour was equivalent to this option being enabled, since
we didn't perform capabilities checks. For DASH/SS/HLS the V1
behaviour was equivalent to this option being disabled.
The type in PlayerActivity has been changed just to make it
easier to add a line that calls setParameters.
Issue: #2034
Issue: #2007
Issue: #2078
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140477568
I can't see how this would ever make a difference, but there's no
point in returning true. Either we've really reached EOS (in which
case outputStreamEnded will be true and the next drainOutputBuffer
will be turned into a no-op) or we've re-initialized the codec (in
which case there wont be anything to drain since we wont have fed
anything to the codec yet).
This change should also prevent the hypothetical NPE described in
issue #2096, although we're unsure how that NPE would occur unless
MediaCodecRenderer has been extended in an unusual way.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140338581
This allows ID3 PRIV timestamp extraction and Extractor Sniffing.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140209568
Select the timestamp master depending on track availability. If
a variant is being loaded, then that is the timestmap master.
Otherwise, if an audio track is being loaded, then the responsible
chunk source is the timestmap master. If no variant or audio
rendition is enabled, then a subtitle chunk source is selected as
timestamp master. This CL will become specially relevant once
ID3 PRIV timestamps are used for audio renditions.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140201385
Note that we still have null timelines in ExoPlayerImplInternal.
This is deliberate; and is likely necessary to distinguish between
the no-timeline-yet and timeline-is-empty cases (we want to try
and process a pending seek for the latter, but not the former).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140200980
The refresh handler in HlsPlaylistTracker was being instantiated in the
same thread as the MediaSource (i.e. Main thread).
Issue:#2108
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140197553
- Allow extension and overriding of renderer creation.
Several developers have asked for this, so that they
can use their own renderers (typically extensions to
the core ones) without losing the ability to use
SimpleExoPlayer.
- Add option to not attempt extension renderer creation,
for efficiency.
- Align build variants for internal and external demo
apps. This is slightly unfortunate, but convergence
seems necessary for useExtensionRenderers.
- Fix DASH playback tests to use the debug video
renderer.
Issue #2102
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140140915
This issue affects ExtractorMediaSource only. We shouldn't
start loading in the case that we're prepared and have no
enabled tracks, since there's nothing that we need to load.
This was causing an assertion failure in startLoading.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140030650
This behavior is defined in ISO-13818-1, section 2.4.3.3(continuity_counter).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140029161
- Fix handling of the currently playing period being
removed. This didn't do the right thing at all.
- Relax rule on seekToPeriodPosition re-using an
existing holder.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140014791
Note that multi-segment fetching is only possible in the
case that segments in a representation are defined to have
the same Uri and adjacent ranges (this is very rarely true
for live streams, but is quite often true for on-demand).
In the case that merging is requested but not possible,
the implementation will request one at a time.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=140012443
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).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139813108
- This should be a no-op change
- Inline attemptRestart
- Clean up processing of pending seeks
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139804630
This is techically not allowed by the spec[1] but might still occur in
certain scenarios. New playlists with older media sequence numbers are
ignored.
[1]: HLS draft version 20, section-6.2.1
Issue:#2059
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139564889
continueLoading shouldn't return true unless it's done
something. Always returning true if endOfStream was
causing CompositeSequenceableLoader.continueLoading to
loop forever.
It looks like the same issue exists in ChunkSampleStream
as well, although I can't seem to provoke DASH or SS
playbacks into doing anything bad as a result.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139559834
ReusableBufferedOutputStream is a subclass of BufferedOutputStream with a reset(OutputStream) that allows an instance to be re-used with another underlying output stream.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139505999
I'll have a more thorough refactor of some of this class
fairly soon!
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139451693
Use BufferedOutputStream and BufferedInputStream while writing / reading.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139446039
This removes duplication from SimpleDecoderAudioRenderer and
MediaCodecAudioRenderer.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=139187254
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.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138779187
This can be used by the app for showing arbitrary UI on top of the player (for
example, UI elements associated with an ad).
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138610733
These variables are never read, since the underlying control
view reads them directly from the attrs.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138528246
This fixes VOD->Live transitions, with the caveat that
the Live portion still ends up further behind the live
edge than intended. This will be fixed in a following
change.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138407066
This change fixes the race condition where the internal
timeline is different to the externally visible timeline
when a seek is performed. We now resolve the seek position
using the externally visible timeline, then adjust the
period index as required for the internal timeline. If the
period is missing we follow similar logic for the existing
case where the playing period is removed.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138402076
This CL adds a SpliceInfoDecoder for the most common SCTE35 commands for splcing.
So far, it only includes TransportStreams, but porting it to HLS and DASH should be
fairly easy.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138389807
This is the first step towards allowing discontinuities in the
playlist tracking. Also changed durationSecs for durationUs in
MediaPlaylist.Segment.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138207732
handlePeriodPrepared
->setPlayingPeriodHolder
->enableRenderers
passes rendererPositionUs to renderer.enable(), but
this value is not set correctly.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138176114
A VOD-style period in a dynamic manifest would result in a NullPointerException.
Also fix another issue in which an unrecognized mime type would also result in
NullPointerException.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138075137
In order to expose the live window, it is necessary (unlike before) to refresh
the live playlists being played periodically so as to know where the user can
seek to. For this, the HlsPlaylistTracker is added, which is basically a map
from HlsUrl's to playlist. One of the playlists involved in the playback will
be chosen to define the live window. The playlist tracker it periodically.
The rest of the playilst will be loaded lazily. N.B: This means that for VOD,
playlists are not refreshed at all. There are three important features missing
in this CL(that will be added in later CLs):
* Blacklisting HlsUrls that point to resources that return 4xx response codes.
As per [Internal: b/18948961].
* Allow loaded chunks to feed timestamps back to the tracker, to fix any
drifting in live playlists.
* Dinamically choose the HlsUrl that points to the playlist that defines the
live window.
Other features:
--------------
The tracker can also be used for keeping track of discontinuities. In the case
of single variant playlists, this is particularly useful. Might also work if
there is a that the live playlists are aligned (but this is more like working
around the issue, than actually solving it). For this, see [Internal: b/32166568]
and [Internal: b/28985320].
Issue:#87
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=138054302
- Use A/V tracks only for buffering position when available
in ExtractorMediaPeriod.
- Fix layering of exo_simple_player_view so that subtitles
are above album art. The test stream provided has both.
- Make album art in SimpleExoPlayer view respect the resize
mode, like we do for video.
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=137698473
TrackSelector no longer has a listener. Instead, tracks
change events are reported through ExoPlayer.EventListener.
Applications interested in retrieving the selection info
should retrieve it directly from the TrackSelector by
calling an exposed getter.
Pretty sure the ref'd issue is fixed as a side effect of
this change.
Issue: #1942
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=137183073
Unlike with PesReaders, sections don't have a standard way
of providing timestmaps or even generating tracks. We need
to pass this information so that readers decide what to do
with it.
Issue:#726
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=137162494
This allows the user to create section readers(usually) for reserved pids,
like SDT, EIT, CAT, etc.
Issue:#726
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=137150853
SectionPayloadReaders are provided to a SectionReader to
get whole sections(crc checked). This allows the injection
of custom section readers. E.G: SCTE35 messages.
Issue:#726
-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=136816612
