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2003 commits

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Author SHA1 Message Date
Romain Vimont
fe127af72e Introduce bytebuf util 
Add a ring-buffer for bytes. It will be useful for buffering audio.
 2023-02-28 12:35:08 +01:00
Romain Vimont
8e32d15e6c Pass AVCodecContext to frame sinks 
Frame consumers may need details about the frame format.
 2023-02-28 12:35:08 +01:00
Romain Vimont
7f2989e1d5 Add an audio decoder 2023-02-28 12:35:08 +01:00
Romain Vimont
da57902dd5 Give a name to decoder instances 
This will be useful in logs.
 2023-02-28 12:35:08 +01:00
Romain Vimont
28701090f6 Rename decoder to video_decoder 2023-02-28 12:35:08 +01:00
Romain Vimont
c50dc53bc2 Log display sizes in display list 
This is more convenient than just the display id alone.
 2023-02-28 12:35:08 +01:00
Romain Vimont
30b8429752 Add --list-device-displays 2023-02-28 12:35:08 +01:00
Romain Vimont
38e5dafba6 Move log message helpers to LogUtils 
This class will also contain other log helpers.
 2023-02-28 12:35:08 +01:00
Romain Vimont
d60a502485 Quit on audio configuration failure 
When audio capture fails on the device, scrcpy continue mirroring the
video stream. This allows to enable audio by default only when
supported.

However, if an audio configuration occurs (for example the user
explicitly selected an unknown audio encoder), this must be treated as
an error and scrcpy must exit.
 2023-02-28 12:35:08 +01:00
Romain Vimont
55f4c42f19 Add --list-encoders 
Add an option to list the device encoders properly.
 2023-02-28 12:35:08 +01:00
Romain Vimont
7a9eefb04a Move await_for_server() logs 
Print the logs on the caller side. This will allow to call the function
in another context without printing the logs.
 2023-02-28 12:35:08 +01:00
Romain Vimont
e39ad0f695 Add --audio-encoder 
Similar to --video-encoder, but for audio.
 2023-02-28 12:35:08 +01:00
Romain Vimont
377b6f57c5 Extract unknown encoder error message 
This will allow to reuse the same code for audio encoder selection.
 2023-02-28 12:35:08 +01:00
Romain Vimont
aa8ed923f0 Add --audio-codec-options 
Similar to --video-codec-options, but for audio.
 2023-02-28 12:35:08 +01:00
Romain Vimont
13211f82a1 Extract application of codec options 
This will allow to reuse the same code for audio codec options.
 2023-02-28 12:35:08 +01:00
Romain Vimont
7f50ed2458 Add support for AAC audio codec 
Add option --audio-codec=aac.
 2023-02-28 12:35:08 +01:00
Romain Vimont
9187472014 Add --audio-codec 
Introduce the selection mechanism. Alternative codecs will be added
later.
 2023-02-28 12:35:08 +01:00
Romain Vimont
a331c2c653 Add --audio-bit-rate 
Add an option to configure the audio bit-rate.
 2023-02-28 12:35:08 +01:00
Romain Vimont
f75dc2e477 Disable MethodLength checkstyle on createOptions() 
This method will grow as needed to initialize options.
 2023-02-28 12:35:08 +01:00
Romain Vimont
8a5be9e2a6 Rename --encoder to --video-encoder 
This prepares the introduction of --audio-encoder.
 2023-02-28 12:35:08 +01:00
Romain Vimont
705d69aaea Rename --codec-options to --video-codec-options 
This prepares the introduction of --audio-codec-options.
 2023-02-28 12:35:08 +01:00
Romain Vimont
ad51a2b411 Rename --bit-rate to --video-bit-rate 
This prepares the introduction of --audio-bit-rate.
 2023-02-28 12:35:08 +01:00
Romain Vimont
7581dc10d3 Rename --codec to --video-codec 
This prepares the introduction of --audio-codec.
 2023-02-28 12:35:08 +01:00
Romain Vimont
68cd396e1f Remove default bit-rate on client side 
If no bit-rate is passed, let the server use the default value (8Mbps).

This avoids to define a default value on both sides, and to pass the
default bit-rate as an argument when starting the server.
 2023-02-28 12:35:08 +01:00
Romain Vimont
8dc1fd172a Record at least video packets on stop 
If the recorder is stopped while it has not received any audio packet
yet, make sure the video stream is correctly recorded.
 2023-02-28 12:35:08 +01:00
Romain Vimont
9c34c34e5d Disable audio before Android 11 
The permission "android.permission.RECORD_AUDIO" has been added for
shell in Android 11.

Moreover, on lower versions, it may make the server segfault on the
device (happened on a Nexus 5 with Android 6.0.1).

Refs <https://android.googlesource.com/platform/frameworks/base/+/4feeee88911503cc365b223a712437abcd91c94f%5E%21/>
 2023-02-28 12:35:08 +01:00
Romain Vimont
0abb268432 Disable audio on initialization error 
By default, audio is enabled (--no-audio must be explicitly passed to
disable it).

However, some devices may not support audio capture (typically devices
below Android 11, or Android 11 when the shell application is not
foreground on start).

In that case, make the server notify the client to dynamically disable
audio forwarding so that it does not wait indefinitely for an audio
stream.

Also disable audio on unknown codec or missing decoder on the
client-side, for the same reasons.
 2023-02-28 12:35:08 +01:00
Romain Vimont
f2c65808fa Add record audio support 
Make the recorder accept two input sources (video and audio), and mux
them into a single file.
 2023-02-28 12:35:08 +01:00
Romain Vimont
93e86a5661 Rename video-specific variables in recorder 
This paves the way to add audio-specific variables.
 2023-02-28 12:35:08 +01:00
Romain Vimont
e614e19df4 Do not merge config audio packets 
For video streams (at least H.264 and H.265), the config packet
containing SPS/PPS must be prepended to the next packet (the following
keyframe).

For audio streams (at least OPUS), they must not be merged.
 2023-02-28 12:35:08 +01:00
Romain Vimont
e7c931139b Add an audio demuxer 
Add a demuxer which will read the stream from the audio socket.
 2023-02-28 12:35:08 +01:00
Romain Vimont
98ece15421 Give a name to demuxer instances 
This will be useful in logs.
 2023-02-28 12:35:08 +01:00
Romain Vimont
8050de011c Rename demuxer to video_demuxer 
There will be another demuxer instance for audio.
 2023-02-28 12:35:08 +01:00
Romain Vimont
714b01204a Extract OPUS extradata 
For OPUS codec, FFmpeg expects the raw extradata, but MediaCodec wraps
it in some structure.

Fix the config packet to send only the raw extradata.
 2023-02-28 12:35:08 +01:00
Romain Vimont
9e831005c4 Use a streamer to send the audio stream 
Send each encoded audio packet using a streamer.
 2023-02-28 12:35:08 +01:00
Romain Vimont
55eb874ed6 Encode recorded audio on the device 
For now, the encoded packets are just logged into the console.
 2023-02-28 12:35:08 +01:00
Simon Chan
667882e9c4 Capture device audio 
Create an AudioRecorder to capture the audio source REMOTE_SUBMIX.

For now, the captured packets are just logged into the console.

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
 2023-02-28 12:35:08 +01:00
Simon Chan
0e62580570 Add a new socket for audio stream 
When audio is enabled, open a new socket to send the audio stream from
the device to the client.

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
 2023-02-28 12:35:08 +01:00
Simon Chan
ded19ca0f0 Add --no-audio option 
Audio will be enabled by default (when supported). Add an option to
disable it.

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
 2023-02-28 12:35:08 +01:00
Romain Vimont
ad683461d6 Use FakeContext for Application instance 
This will expose the correct package name and UID to the application
context.
 2023-02-28 12:35:08 +01:00
Romain Vimont
504793b5c9 Use shell package name for workarounds 
For consistency.
 2023-02-28 12:35:08 +01:00
Romain Vimont
00e88acfaa Use ROOT_UID from FakeContext 
Remove USER_ID from ServiceManager, and replace it by a constant in
FakeContext.

This is the same as android.os.Process.ROOT_UID, but this constant has
been introduced in API 29.
 2023-02-28 12:35:08 +01:00
Romain Vimont
7c0ee70261 Use PACKAGE_NAME from FakeContext 
Remove duplicated constant.
 2023-02-28 12:35:08 +01:00
Romain Vimont
2a4eec702d Use AttributionSource from FakeContext 
FakeContext already provides an AttributeSource instance.

Co-authored-by: Simon Chan <1330321+yume-chan@users.noreply.github.com>
 2023-02-28 12:35:08 +01:00
Simon Chan
1e113feb59 Add a fake Android Context 
Since scrcpy-server is not an Android application (it's a java
executable), it has no Context.

Some features will require a Context instance to get the package name
and the UID. Add a FakeContext for this purpose.

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
 2023-02-28 12:35:08 +01:00
Romain Vimont
08da34835c Improve error message for unknown encoder 
The provided encoder name depends on the selected codec. Improve the
error message and the suggestions.
 2023-02-28 12:35:08 +01:00
Romain Vimont
7b3a39bdc7 Rename "codec" variable to "mediaCodec" 
This will allow to use "codec" for the Codec type.
 2023-02-28 12:35:08 +01:00
Romain Vimont
5586335276 Make streamer independent of codec type 
Rename VideoStreamer to Streamer, and extract a Codec interface which
will also support audio codecs.
 2023-02-28 12:35:08 +01:00
Romain Vimont
8bb63cf14c Pass all args to ScreenEncoder constructor 
There is no good reason to pass some of them in the constructor and some
others as parameters of the streamScreen() method.
 2023-02-28 12:35:08 +01:00
Romain Vimont
5b01457364 Move screen encoder initialization 
This prepares further refactors.
 2023-02-28 12:35:08 +01:00