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This will improve code quality and detect possible bugs. Please note it is
only for daemon and linux build at the moment.

Change-Id: Ib91c188ed087c94c361ff585b69629cf2ffa755f

Writes raw frames of any pixel format. File can be played with:
ffplay -f rawvideo -pixel_format <format> -video_size <width>x<height> <file>

Change-Id: I774642f84694a36c16436ba2aa1363edc7ee3d62

Change-Id: I43762a658e7f8fb43c6b0fda4cc38ce040e18f13

Bump GNUTls to 3.6.5 and nettle to 3.4.1

Change-Id: I666f5137ad2c495b4c49b838b8ecf281ed523766

Current minimum macOS supported version is 10.11, but contributions
were build for 10.8. This patch bump minimum version for contribution
to 10.11 as well.

Change-Id: I9d7a45ce2409b309b2bbab5be85b5cbb60801b34

Change-Id: Ia7f75e47d5a1e12bd07a8774b5cebc5ac86238f0

Change-Id: I5729be1472dc0b347d029c6a694f442a8bb36712

Change-Id: If2f26577d1e48812bb0b49e00bcd716e5b73fa7f
Reviewed-by: Philippe Gorley <philippe.gorley@savoirfairelinux.com>

Change-Id: I2b5b0d4892d44ff861a45a2a4d7cff937b1e280f

Change-Id: I5b036bd9285197934eae942c8c2c23d675bc69af
Reviewed-by: Philippe Gorley <philippe.gorley@savoirfairelinux.com>

Change-Id: Iffa05aec0c61f8db1e4bed82ce2b3df95b77f30b

Change-Id: I128e6dcdb5fe0f601cc6ccea086c5260abe70290

Change-Id: I913ba3783f499d47ace745740443f24849b288b0
Reviewed-by: Philippe Gorley <philippe.gorley@savoirfairelinux.com>

- Ignores video formats with duplicate or zero bitrates.

- Adds only the average framerate to the list instead of the min
  and max.

Change-Id: I18b878a3235fe786281b10627232e046fc8f77d6

- Creates a window to use RegisterDeviceNotification then converts
  the device name to a friendly name using the windows setup api.

Change-Id: Ia0946b5febdbd48b8633931b8902e6aca824907c

Adds possibility to keep the hardware frame reference on the receiver
side instead of immediately transferring it to main memory.

Components that require software frames were updated to transfer the
frame back to main memory.

Change-Id: Idb9ecb64fdefedb9db160ec93592d7a047d356e8

Sometimes changing of video settings does not work because of
using unsupported framerates. This patch lists framerates depending
of resolution so only supported framerate could be selected.

Change-Id: I779c0a769c9ab611962e689173bed109932b652e

Jenkins uses /foo folder, so only remove /foo/contrib and /foo/bin from
coverage.

Change-Id: I89b43f4bbc505e5001ceee733742352edb428208

Cleans up the encoder a bit and removes methods that weren't used or did
nothing. In any case, it should not be the encoder's responsibility to
mute audio/video.

Removes direct accesses to private data. All these options are accessible
through the av_opt_* API with the AV_OPT_SEARCH_CHILDREN flag.

Adding streams to the encoder is now done separately than opening an RTP
output in an effort to streamline the encoder setup (file vs RTP).

Change-Id: I7a868d098fa942697cfbe3246f368fb9fc7bfb0f

- Checks if there are still video devices in the list, and if so,
  sets the default to the 0th, otherwise empties the string.

Change-Id: Ib7fed45bf2d32d1d41c6286b4d62c71183eed39d

Change-Id: I6989c6708ccfab2a2bcdc274c353e3efdc1ffc8c

Allows clients to retrieve an AVFrame instead of a FrameBuffer

Change-Id: I19ca0935fa08b46e0261713e842e1b4f156bdbe7
Reviewed-by: Philippe Gorley <philippe.gorley@savoirfairelinux.com>

Change-Id: I54d78bab69ecc3ea5249336b492f88043b138e5d

Change-Id: I592902fb71aa6b7a155c7656298596e0931da353

Change-Id: Ifc04005addd189d2e4829372cb53ce29152d102c

The entry to use a dhtproxy should supports multiple proxy to
balance the load. If multiple proxy are specified, the daemon
will select one proxy and use it.

Change-Id: Ib9cf2692e41a726ce1073537bdbbbf33654e50e7

Change-Id: If4a8407b130950e150153ab9c2d072c51f2894a7

Change-Id: If627188657bf3f024ff7604e4de752e6cf9d83e0

Change-Id: Ia65bdc80217c407d43b1c4cb064530c04a94a851

Change-Id: Ib9cf84c2dfbf8491248ca219bb85eaf8b3523702

Change-Id: Id5fcca08b9ff0b3322aa71a1cbb7d7c8c1741fd9

Adds a signal that sends the linear RMS level for a given ring buffer.
The signal must be turned on via the API and can be turned off when
needed.

Adds an audio preview so the mic can be read. Call startAudioDevice and
stopAudioDevice to initialize and stop the audio layer.

Change-Id: I6a71ef87ee805a6d4bfa824fa901dd638e8cbd65

Recorder has multiple streams, and needs to know which streams it's
writing the packet to. Also reverts the change to a hardcoded timebase
of 1/20.

Change-Id: I75989ceafe4e4956ebb1adbbd53d13564aa942ea

Allows to request key frame from client-side hardware encoder.

Change-Id: Id14ea527bc5e0852de4538c93ac60da5616879ec

Change-Id: Idb983898ae2cd0d9b58a46baf76073b9eac4e3be

MediaEncoder sets some of AVCodecContext's fields. Allow the
configuration file to override these fields.

Change-Id: Ic44da217344aca2da0634e81bf247d4a21bb9510
Reviewed-by: Sébastien Blin <sebastien.blin@savoirfairelinux.com>

This allows users to use different configurations than the one provided
by Jami. File settings overwrite Jami's existing configuration options.

Note that only codec-level options are supported, format-level is not
implemented.

The following options are ignored, as they are set by going into the
settings page: width, height, framerate, sample_rate, channels,
frame_size, parameters (internal option for h264's profile level id).

If a file encoder.json exists in the same folder as dring.yml, it is
loaded into the encoder's configuration options. The config file is
separated by codec. Multiple configurations can exist for the same codec
family (ex: libx264 and h264_vaapi) because each encoder has different
options. Section name should be the codec implementation's name and not
the codec's name (h264 won't work, but libx264 will).

Example configuration file:
{
    "libx264": {
        "crf": 15,
        "preset": "ultrafast"
    },
    "h264_vaapi": {
        "low_power": 1
    },
    "libopus": {
        "application": "voip"
    }
}

Change-Id: Ia6bb184af382638d4016256b393ac7295408ed82
Gitlab: #75Reviewed-by: Sébastien Blin <sebastien.blin@savoirfairelinux.com>

Change-Id: Iab880ac674e15dc2f0baba260632ead4cb6e4870
Reviewed-by: Sébastien Blin <sebastien.blin@savoirfairelinux.com>

Change-Id: I1dc2f0c12cc7be2efea92add495fa42a982ad8a1

Change-Id: Iccf2b2234ecc17e8ef3c4cb2f144648aee8bbc45