116 Commits

Author SHA1 Message Date
claincly
68b2875a42 Move RTP packet forwarding off playback thread.
Previously, RTSP interleaved binary data is posted onto the playback thread
for handling, the playback thread then adds the received data to a queue.
A loader thread will later dequeue the data and process it.

In this CL, the binary data is sent through a separate listener, on
RtspMessageChannel's RTSP receiving thread.

#minor-release

PiperOrigin-RevId: 375907609
2021-05-27 10:37:39 +01:00
claincly
4a780fb90a Allow RtspHeaders to take multiple header values under the same name.
Some RTSP servers will offer multiple WWW-Authenticate options. We wanted to
be able to pick them up.

#minor-release

PiperOrigin-RevId: 375907276
2021-05-27 10:37:00 +01:00
claincly
e383b0031d Define the default RTSP character set.
#minor-release

PiperOrigin-RevId: 374433331
2021-05-19 20:24:04 +01:00
claincly
497eb72c35 Remove RTSP message logging.
#minor-release

PiperOrigin-RevId: 373336127
2021-05-12 11:53:55 +01:00
claincly
fe74f690ec Allow RTSP streaming using TCP.
NAT will block off incoming UDP connection because the router has no knowledge
of the necessary port mapping (the mapping is never set up because UDP is
connectionless).

The end result is, the UDP socket to receive RTP data will timeout. After the
`SocketTimeoutException` is caught, the following takes place to try streaming
with TCP (or, RTP over RTSP).

- `RtspClient` sends TEARDOWN to tear down the current session.
- `RtspClient` re-connect to the RTSP server.
- `RtspMediaPeriod` cancels all loading `RtpDataLoadables` (that are using UDP)
- `RtspMediaPeriod` constructs new `RtpDataLoadables` that use
    `TransferRtpDataChannel`, and starts loading.
- Once the `RtpDataLoadables` are up and running, we are ready to receive.
  `RtspClient` sends the SETUP requests.

- The rest of the flow is unchanged.

#minor-release

PiperOrigin-RevId: 373310774
2021-05-12 11:53:14 +01:00
claincly
beeb6e829d Enable reading interleaved message in RtspMessageChannel.
RTSP interleaving enables RTP packets to be sent using RTSP's TCP connection.
The interleaving RTSP messages contain binary data only and always start with a
'$'. Normal RTSP messages contain line breaks (CRLFs) that indicate complete
lines.

#minor-release

PiperOrigin-RevId: 372990181
2021-05-10 23:42:31 +01:00
olly
01f85394d2 Clean up RtspMediaSource.Factory
- Don't deprecate methods not deprecated in the base class and that
  could one day be useful.
- Better document deprecation of other methods.

#minor-release

PiperOrigin-RevId: 372919080
2021-05-10 23:39:45 +01:00
olly
782c1739c8 Use correct Log class
#minor-release

PiperOrigin-RevId: 372314890
2021-05-06 13:35:40 +01:00
bachinger
4c1a294b2e Format Java source files
PiperOrigin-RevId: 372127633
2021-05-06 13:32:25 +01:00
claincly
4bf7477e3e Flatten packages within the RTSP package.
#minor-release

PiperOrigin-RevId: 371337762
2021-04-30 18:56:17 +01:00
claincly
dfb87638e7 Introduce RtpDataChannel interface.
#minor-release

PiperOrigin-RevId: 371326814
2021-04-30 18:55:59 +01:00
claincly
4eccc0356c Allow retry opening RTP ports.
In RtpDataLoadable.load, the second UDP data source is opened on the port we
specify. If the port is already in use, a BindException is thrown.

#minor-release

PiperOrigin-RevId: 371319522
2021-04-30 18:55:42 +01:00
claincly
537e8aadd5 Allow the extractor deplete the reordering queue as much as possible.
#minor-release

PiperOrigin-RevId: 370673852
2021-04-27 17:42:54 +01:00
claincly
13a34b8b4a Relax session timing requirement.
Some RTSP servers do not include the RANGE attribute for live contents.

#minor-release

PiperOrigin-RevId: 370662587
2021-04-27 17:42:23 +01:00
claincly
bf04bb5bc0 Fix that loadingFinished is never set to true.
Previously loadingFinished will never be set to true because it started in
false, and we are and'ing it with `canceled`.

#minor-release

PiperOrigin-RevId: 370662456
2021-04-27 17:42:09 +01:00
claincly
8135b9c273 Publish ExoPlayer's support for RTSP.
Allow ExoPlayer to open URIs starting with rtsp://

PiperOrigin-RevId: 370653248
2021-04-27 17:41:38 +01:00