mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
0fd9123eac
This patch was generated by a script. Here's the source of the script for
future reference:
function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*/.hg*" \
! -wholename "obj-ff-dbg*" \
! -name nsXPCOMCID.h \
! -name prtypes.h \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t
convert PRIntn int
convert PRUintn unsigned
convert PRSize size_t
convert PROffset32 int32_t
convert PROffset64 int64_t
convert PRPtrdiff ptrdiff_t
convert PRFloat64 double
114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef MEDIAENGINE_H_
|
|
#define MEDIAENGINE_H_
|
|
|
|
#include "nsIDOMFile.h"
|
|
#include "nsDOMMediaStream.h"
|
|
#include "MediaStreamGraph.h"
|
|
|
|
namespace mozilla {
|
|
|
|
/**
|
|
* Abstract interface for managing audio and video devices. Each platform
|
|
* must implement a concrete class that will map these classes and methods
|
|
* to the appropriate backend. For example, on Desktop platforms, these will
|
|
* correspond to equivalent webrtc (GIPS) calls, and on B2G they will map to
|
|
* a Gonk interface.
|
|
*/
|
|
class MediaEngineVideoSource;
|
|
class MediaEngineAudioSource;
|
|
|
|
class MediaEngine
|
|
{
|
|
public:
|
|
virtual ~MediaEngine() {};
|
|
|
|
/* Populate an array of video sources in the nsTArray. Also include devices
|
|
* that are currently unavailable. */
|
|
virtual void EnumerateVideoDevices(nsTArray<nsRefPtr<MediaEngineVideoSource> >*) = 0;
|
|
|
|
/* Populate an array of audio sources in the nsTArray. Also include devices
|
|
* that are currently unavailable. */
|
|
virtual void EnumerateAudioDevices(nsTArray<nsRefPtr<MediaEngineAudioSource> >*) = 0;
|
|
};
|
|
|
|
/**
|
|
* Common abstract base class for audio and video sources.
|
|
*/
|
|
class MediaEngineSource : public nsISupports
|
|
{
|
|
public:
|
|
virtual ~MediaEngineSource() {};
|
|
|
|
/* Populate the human readable name of this device in the nsAString */
|
|
virtual void GetName(nsAString&) = 0;
|
|
|
|
/* Populate the UUID of this device in the nsAString */
|
|
virtual void GetUUID(nsAString&) = 0;
|
|
|
|
/* This call reserves but does not start the device. */
|
|
virtual nsresult Allocate() = 0;
|
|
|
|
/* Release the device back to the system. */
|
|
virtual nsresult Deallocate() = 0;
|
|
|
|
/* Start the device and add the track to the provided SourceMediaStream, with
|
|
* the provided TrackID. You may start appending data to the track
|
|
* immediately after. */
|
|
virtual nsresult Start(SourceMediaStream*, TrackID) = 0;
|
|
|
|
/* Take a snapshot from this source. In the case of video this is a single
|
|
* image, and for audio, it is a snippet lasting aDuration milliseconds. The
|
|
* duration argument is ignored for a MediaEngineVideoSource.
|
|
*/
|
|
virtual nsresult Snapshot(uint32_t aDuration, nsIDOMFile** aFile) = 0;
|
|
|
|
/* Stop the device and release the corresponding MediaStream */
|
|
virtual nsresult Stop() = 0;
|
|
|
|
/* It is an error to call Start() before an Allocate(), and Stop() before
|
|
* a Start(). Only Allocate() may be called after a Deallocate(). */
|
|
};
|
|
|
|
/**
|
|
* Video source and friends.
|
|
*/
|
|
enum MediaEngineVideoCodecType {
|
|
kVideoCodecH263,
|
|
kVideoCodecVP8,
|
|
kVideoCodecI420
|
|
};
|
|
|
|
struct MediaEngineVideoOptions {
|
|
uint32_t mWidth;
|
|
uint32_t mHeight;
|
|
uint32_t mMaxFPS;
|
|
MediaEngineVideoCodecType codecType;
|
|
};
|
|
|
|
class MediaEngineVideoSource : public MediaEngineSource
|
|
{
|
|
public:
|
|
virtual ~MediaEngineVideoSource() {};
|
|
|
|
/* Return a MediaEngineVideoOptions struct with appropriate values for all
|
|
* fields. */
|
|
virtual MediaEngineVideoOptions GetOptions() = 0;
|
|
};
|
|
|
|
/**
|
|
* Audio source and friends.
|
|
*/
|
|
class MediaEngineAudioSource : public MediaEngineSource
|
|
{
|
|
public:
|
|
virtual ~MediaEngineAudioSource() {};
|
|
};
|
|
|
|
}
|
|
|
|
#endif /* MEDIAENGINE_H_ */
|