CN112672201A - Screen recording frame rate control method and device and computer readable storage medium - Google Patents
Screen recording frame rate control method and device and computer readable storage medium Download PDFInfo
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Abstract
The invention discloses a screen recording frame rate control method, equipment and a computer readable storage medium, wherein the method comprises the following steps: when screen recording is started, monitoring the refreshing state of a preset screen recording control object, wherein the screen recording control object is a preset animation of one pixel; in the screen recording process, acquiring the content refreshing action of the screen recording control object in real time according to the refreshing state; in the screen recording process, when the screen recording control object executes the content refreshing action, acquiring a frame picture of a screen recording interface; and when the screen recording is finished, integrating the acquired frame picture according to the execution frequency of the content refreshing action to generate a screen recording video. The humanized screen recording frame rate control scheme is realized, the phenomena of abnormal power consumption, application blockage and the like during screen recording on equipment with a high refresh rate are avoided, the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
Description
Technical Field
The present invention relates to the field of mobile communications, and in particular, to a method and an apparatus for controlling a screen recording frame rate, and a computer-readable storage medium.
Background
In the prior art, along with the continuous development of intelligent terminal equipment, the recording demand of a user on the display content of the equipment is higher and higher, and along with the further popularization of high-refresh-rate equipment, the phenomena of abnormal power consumption, interface blockage and the like can be caused by the screen recording with a high refresh rate on the basis of the high refresh rate. The reason why the above technical problem is caused is that the current set refresh rate of the screen is not always consistent with the actual refresh rate of the screen, and the actual refresh rate of the screen is related to the actual screen content drawing, so if the screen is directly recorded, the phenomenon that the screen is stuck in the recorded video may occur, especially, the setting and playing at different refresh rates are more obvious, and meanwhile, when the device supports multiple refresh rates, if the refresh rate of the recorded video is not controlled, the phenomena of power consumption abnormity, interface sticking and the like may also occur, and the screen recording experience of the user is reduced.
Disclosure of Invention
In order to solve the technical defects in the prior art, the invention provides a screen recording frame rate control method, which comprises the following steps:
when screen recording is started, monitoring the refreshing state of a preset screen recording control object, wherein the screen recording control object is a preset animation of one pixel;
in the screen recording process, acquiring the content refreshing action of the screen recording control object in real time according to the refreshing state;
in the screen recording process, when the screen recording control object executes the content refreshing action, acquiring a frame picture of a screen recording interface;
and when the screen recording is finished, integrating the acquired frame picture according to the execution frequency of the content refreshing action to generate a screen recording video.
Optionally, when the screen recording is started, monitoring a refresh state of a preset screen recording control object, where before the screen recording control object is a preset animation of one pixel, the method includes:
acquiring the production requirement of the screen recording video, wherein the production requirement comprises one or more of a recording object, a recording scene and a recording effect;
and determining recording parameters of the screen recording video according to the manufacturing requirements, wherein the recording parameters comprise audio parameters and video parameters.
Optionally, when the screen recording is started, monitoring a refresh state of a preset screen recording control object, where before the screen recording control object is a preset animation of a pixel, the method further includes:
creating a virtual screen for screen recording;
and acquiring the frame picture of the screen recording interface through the virtual screen.
Optionally, when the screen recording is started, monitoring a refresh state of a preset screen recording control object, where before the screen recording control object is a preset animation of a pixel, the method further includes:
creating a pixel animation according to the recording parameters;
and determining a corresponding refresh rate parameter, identification parameter and life cycle parameter for the animation.
Optionally, when the screen recording is started, monitoring a refresh state of a preset screen recording control object, where the screen recording control object is a preset animation of one pixel, including:
when screen recording is started, the virtual screen is controlled to obtain the control object through the identification parameter query;
controlling the virtual screen to start monitoring the refreshing state according to the life cycle parameters;
optionally, in the screen recording process, obtaining a content refresh action of the screen recording control object in real time according to the refresh state includes:
in the screen recording process, controlling the refresh rate parameter of the animation to execute the content refresh action;
and controlling the virtual screen to acquire the content refreshing action of each time executed by the animation in real time.
Optionally, in the screen recording process, acquiring a frame picture of a screen recording interface whenever the screen recording control object performs the content refreshing action includes:
in the screen recording process, controlling the virtual screen to monitor content refreshing action executed by the animation each time;
and controlling the virtual screen to acquire and cache the frame picture of the screen recording interface when the screen recording control object executes the content refreshing action.
Optionally, when the screen recording is finished, integrating the obtained frame picture according to the execution frequency of the content refreshing action to generate a screen recording video, including:
when the screen recording is finished, the animation is cancelled according to the life cycle parameters;
and integrating the obtained frame pictures according to the execution frequency of the content refreshing action to generate the screen recording video with the same refreshing rate as the refreshing rate parameter.
The present invention further provides a screen recording frame rate control apparatus, which includes a memory, a processor, and a computer program stored on the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the screen recording frame rate control method according to any one of the above.
The present invention further provides a computer-readable storage medium, in which a screen recording frame rate control program is stored, and when being executed by a processor, the screen recording frame rate control program implements the steps of the screen recording frame rate control method according to any one of the above items.
By implementing the screen recording frame rate control method, the screen recording frame rate control device and the computer readable storage medium, when the screen recording is started, the refreshing state of a preset screen recording control object is monitored, wherein the screen recording control object is a preset animation of one pixel; in the screen recording process, acquiring the content refreshing action of the screen recording control object in real time according to the refreshing state; in the screen recording process, when the screen recording control object executes the content refreshing action, acquiring a frame picture of a screen recording interface; and when the screen recording is finished, integrating the acquired frame picture according to the execution frequency of the content refreshing action to generate a screen recording video. The humanized screen recording frame rate control scheme is realized, the phenomena of abnormal power consumption, application blockage and the like which are caused when the screen is recorded on the equipment with high refresh rate are avoided, the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic diagram of a hardware structure of a mobile terminal according to the present invention;
fig. 2 is a communication network system architecture diagram provided by an embodiment of the present invention;
fig. 3 is a flowchart of a first embodiment of a video recording frame rate control method according to the present invention;
FIG. 4 is a flowchart illustrating a method for controlling a frame rate of a video recording device according to a second embodiment of the present invention;
fig. 5 is a flowchart of a video recording frame rate control method according to a third embodiment of the present invention;
fig. 6 is a flowchart of a fourth embodiment of a video recording frame rate control method according to the present invention;
fig. 7 is a flowchart of a fifth embodiment of a video recording frame rate control method according to the present invention;
fig. 8 is a flowchart of a screen recording frame rate control method according to a sixth embodiment of the present invention;
fig. 9 is a flowchart of a screen recording frame rate control method according to a seventh embodiment of the present invention;
fig. 10 is a flowchart of an eighth embodiment of a video recording frame rate control method according to the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.
The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.
Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The following describes each component of the mobile terminal in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).
WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.
The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.
Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.
In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.
Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.
Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.
The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.
The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).
The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.
Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.
Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.
Example one
Fig. 3 is a flowchart of a video recording frame rate control method according to a first embodiment of the present invention. A method for controlling a screen recording frame rate comprises the following steps:
s1, when screen recording is started, monitoring the refreshing state of a preset screen recording control object, wherein the screen recording control object is a preset animation of one pixel;
s2, in the screen recording process, acquiring the content refreshing action of the screen recording control object in real time according to the refreshing state;
s3, in the screen recording process, when the screen recording control object executes the content refreshing action, acquiring a frame picture of a screen recording interface;
and S4, integrating the acquired frame pictures according to the execution frequency of the content refreshing action when the screen recording is finished, and generating a screen recording video.
Optionally, in this embodiment, in view of the fact that in the prior art, the refresh rate of the screen in the system setting of the device is not necessarily consistent with the actual refresh rate, and the actual refresh rate is related to the actual screen content rendering, therefore, a pause phenomenon may occur to the recorded screen video due to the inconsistent situation, especially when the screen is played at different refresh rate settings, and therefore, the technical idea of this embodiment to solve the technical problem is to fix the refresh rate of the recording screen, so as to avoid the phenomenon;
optionally, in this embodiment, it is further considered that the refresh rate of the device such as the mobile phone has a plurality of different grades, and at this time, if the refresh rate is not uniform, the problem of poor fluency may also occur. Particularly, when the recording frame rate of the screen recording needs to be controlled at a proper gear, for example, when a game with a high frame rate, such as "video" or "plain english" is played, the high frame rate may be 120Hz, and at this time, if the screen recording still maintains 120Hz input, the operating pressure of the surfefinger for screen recording is high, and the inevitable power consumption and the problem of application seizure are caused. Therefore, the present embodiment will create a virtual display device, and then continuously acquire the content of the screen through the virtual display device, so as to achieve the recording effect of the screen. The specific implementation principle is that the recording screen comprises recording sound and recording screen content, wherein the sound comprises two types, namely system sound and microphone sound, and is set by a setAudioSource method in a MediaRecorder class, and audio coding, an audio channel, an audio bit rate and the like are also set. It can be seen that screen recording also sets different parameters such as video coding, video size, code rate, video file position, screen recording quality, direction, etc. through MediaRecorder class. In this embodiment, the set content parameters are invoked to the C + + layer via the JNI, and then called to the driver, etc. In the screen recording process of this embodiment, a virtual display device is created, and the content displayed on the screen is continuously input into the virtual display device, where the virtual display device may be a virtual display, and the content in the virtual display device is the content to be recorded in this embodiment. In this embodiment, in order to avoid the undesirable phenomenon in the recording process, in the process of inputting to the virtual display device, the input content is controlled, that is, the screen recording frame rate is controlled, so that the screen recording process is more stable, the stability and quality of screen recording are improved, and meanwhile, the power consumption of screen recording operation is saved;
optionally, in this embodiment, a fixed frame rate is used to obtain the screen recording content, so as to improve the stability and quality of the screen recording and reduce the power consumption of the screen recording;
optionally, in this embodiment, a device running an android operating system is taken as an example for explanation, first, a screen recording frame rate is controlled through an animation of a pixel, specifically, a SurfaceView is created, where an animation is implemented, a frame is requested through a postFrameCallback (interface class) of a chord graph (time for coordinating animation, inputting and drawing), and the animation created by the SurfaceView is used to implement three-point functions, that is, firstly, the animation is bound in a screen recording process and is consistent with a screen recording life cycle, secondly, a fixed refresh rate is ensured, and thirdly, a specific name is set so that the surfaceflag can be accurately identified; then, the recording input frequency of the screen recording application is identified by the SurfaceFlinger filter layer, namely, the animation of the pixel is identified by the set name, so that the content of the screen when the animation of the pixel is refreshed is only input into the virtual screen, and therefore effective and stable screen recording information can be ensured; finally, animation refresh rates at different frame rates are controlled and stabilized at 60Hz, as the refresh rate of the device may have multiple levels, in order to select a stable level, when different refresh rates are set, the conversion mechanism is controlled to convert the refresh rate into 60Hz, and the surfefinger is notified to input the screen recording content like a virtual screen, so that the technical effect is brought that when the device plays a high-frame-rate game, the actual display frame rate can be 120Hz or 144Hz, and if the screen recording still keeps the input of the high refresh rate, the running pressure of the surfefinger is higher, and phenomena such as abnormal power consumption, application blockage and the like can occur, so that the embodiment can control the frame rate of the screen recording at more proper 60Hz through test evaluation, thereby achieving the balance between the screen recording effect and the screen recording power consumption and screen recording resource occupation.
The method has the advantages that the refreshing state of a preset screen recording control object is monitored when the screen recording is started, wherein the screen recording control object is a preset animation of one pixel; in the screen recording process, acquiring the content refreshing action of the screen recording control object in real time according to the refreshing state; in the screen recording process, when the screen recording control object executes the content refreshing action, acquiring a frame picture of a screen recording interface; and when the screen recording is finished, integrating the acquired frame picture according to the execution frequency of the content refreshing action to generate a screen recording video. The humanized screen recording frame rate control scheme is realized, the phenomena of abnormal power consumption, application blockage and the like which are caused when the screen is recorded on the equipment with high refresh rate are avoided, the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
Example two
Fig. 4 is a flowchart of a second embodiment of the method for controlling a frame rate for screen recording according to the present invention, where based on the above embodiments, when the screen recording is started, the method for monitoring a refresh state of a preset screen recording control object, where before the screen recording control object is a preset animation of a pixel, the method includes:
s01, acquiring the production requirements of the screen recording video, wherein the production requirements comprise one or more of recording objects, recording scenes and recording effects;
s02, determining recording parameters of the screen recording video according to the manufacturing requirements, wherein the recording parameters comprise audio parameters and video parameters.
Optionally, in this embodiment, the recording object includes an application program in the recording interface, for example, in an application program of a game class, a higher fixed refresh rate is determined for subsequent screen recording video production;
optionally, in this embodiment, the recording scene includes a display content of a recording interface, for example, in a game process content of a game application, a higher fixed refresh rate is determined for subsequent screen recording video production;
optionally, in this embodiment, the recording effect includes a recording effect condition input by the user when the recording interface is opened, for example, when the fluency setting parameter selected by the user is a high fluency, a higher fixed refresh rate is determined for subsequent screen recording video production;
optionally, in this embodiment, the recording parameters of the screen recording video are determined according to the production requirements, where the audio parameters and the video parameters may respectively match the production requirements, for example, when the received fluency setting parameter selected by the user is high fluency, a higher fixed refresh rate is determined for subsequent screen recording video production, and at the same time, higher or lower audio parameters such as a code rate for adjusting and controlling audio quality may be independently determined.
The method has the advantages that the production requirements of the screen recording video are acquired, wherein the production requirements comprise one or more of recording objects, recording scenes and recording effects; and then, determining recording parameters of the screen recording video according to the manufacturing requirements, wherein the recording parameters comprise audio parameters and video parameters. The humanized screen recording frame rate control scheme is realized, richer screen recording setting conditions are provided, and the phenomena of power consumption abnormity, application blockage and the like when the screen is recorded on the equipment with high refresh rate are avoided, so that the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
EXAMPLE III
Fig. 5 is a flowchart of a third embodiment of the method for controlling a frame rate for screen recording according to the present invention, where based on the above embodiments, when the screen recording is started, the method for monitoring a refresh state of a preset screen recording control object, where before the screen recording control object is a preset animation of a pixel, the method further includes:
s03, creating a virtual screen for screen recording;
and S04, acquiring the frame picture of the screen recording interface through the virtual screen.
Optionally, in this embodiment, in the split-screen display interface, one virtual screen may be created to record two split-screen contents simultaneously;
optionally, in this embodiment, in the split-screen display interface, a virtual screen may be created to record two split-screen contents simultaneously, so as to obtain two independent videos with the same screen-recording video parameters and effects;
optionally, in this embodiment, a virtual screen may be created in the split-screen display interface to record two split-screen contents simultaneously, so as to obtain a complete screen recording video of the split-screen display interface;
optionally, in this embodiment, in the split-screen display interface, two virtual screens may be created to record two split-screen contents simultaneously, so as to obtain two independent videos with different screen recording video parameters and effects.
The method has the advantages that the virtual screen for screen recording is created; and then, acquiring the frame picture of the screen recording interface through the virtual screen. The humanized screen recording frame rate control scheme is realized, abundant screen splitting and screen recording selections are provided, and the phenomena of power consumption abnormity, application blockage and the like which occur when the screen is recorded on the equipment with high refresh rate are avoided, so that the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
Example four
Fig. 6 is a flowchart of a fourth embodiment of the method for controlling a frame rate for screen recording according to the present invention, where based on the above embodiments, when the screen recording is started, the method for monitoring a refresh state of a preset screen recording control object, where before the screen recording control object is a preset animation of a pixel, the method further includes:
s05, creating an animation of a pixel according to the recording parameters;
and S06, determining a corresponding refresh rate parameter, an identification parameter and a life cycle parameter for the animation.
Optionally, in this embodiment, an animation of a pixel is created in a split-screen display interface, and the animation is monitored through the created virtual screen, so that two split-screen contents are recorded simultaneously;
optionally, in this embodiment, an animation of a pixel is created in a split-screen display interface, and the animation is monitored through the created virtual screen, so that two split-screen contents are recorded simultaneously, and two independent videos with the same screen recording video parameters and effects are obtained;
optionally, in this embodiment, an animation of a pixel is created in the split-screen display interface, and the animation is monitored through the created virtual screen, so that two split-screen contents are recorded simultaneously, and a complete screen recording video of the split-screen display interface is obtained;
optionally, in this embodiment, two animations of two pixels are created in a split-screen display interface, and the two animations are monitored through the two virtual screens created as described above, so that two split-screen contents are recorded simultaneously, and two independent videos with different screen recording video parameters and effects are obtained.
The method has the advantages that the animation of one pixel is created according to the recording parameters; then, corresponding refresh rate parameters, identification parameters and lifecycle parameters are determined for the animation. The humanized screen recording frame rate control scheme is realized, a rich screen splitting and recording control scheme is provided, and the phenomena of power consumption abnormity, application blockage and the like which occur when the screen is recorded on the equipment with high refresh rate are avoided, so that the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
EXAMPLE five
Fig. 7 is a flowchart of a fifth embodiment of a screen recording frame rate control method according to the present invention, where based on the above embodiments, when starting screen recording, the method monitors a refresh state of a preset screen recording control object, where the screen recording control object is a preset animation of one pixel, and includes:
s11, when screen recording is started, controlling the virtual screen to obtain the control object through the identification parameter query;
and S12, controlling the virtual screen to start monitoring the refresh state according to the life cycle parameters.
Optionally, in this embodiment, in the display interface of the split screen, an animation is monitored at the same time through the created virtual screen, so that two split screen contents are recorded simultaneously, and two videos with the same recording time length, independence and the same screen recording video parameters and effects are obtained;
optionally, in this embodiment, in the split-screen display interface, an animation is monitored at the same time through the created virtual screen, so that two split-screen contents are recorded simultaneously, and a complete screen recording video of one split-screen display interface with the same recording duration is obtained;
optionally, in this embodiment, in the display interface of the split screen, the two animations are respectively monitored by the two virtual screens created at different times, so that the two split screen contents are recorded first and then, and two videos with different recording start times, or different recording durations, independent video parameters and different effects are obtained.
The method has the advantages that when the screen recording is started, the virtual screen is controlled to obtain the control object through the identification parameter query; and then controlling the virtual screen to start monitoring the refreshing state according to the life cycle parameters. The humanized screen recording frame rate control scheme is realized, a richer screen splitting and recording control scheme is provided, and the phenomena of power consumption abnormity, application blockage and the like which occur when the screen is recorded on the equipment with a high refresh rate are avoided, so that the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
EXAMPLE six
Fig. 8 is a flowchart of a sixth embodiment of the method for controlling a frame rate of screen recording according to the present invention, where based on the above embodiments, in the process of screen recording, a content refresh action of the screen recording control object is obtained in real time according to the refresh state, and the method includes:
s21, in the screen recording process, controlling the refresh rate parameter of the animation to execute the content refresh action;
and S22, controlling the virtual screen to acquire the content refreshing action of each time of the animation execution in real time.
Optionally, in this embodiment, two animations are set, and content refreshing actions are performed in sequence according to different refresh rate parameters corresponding to the two animations, so as to meet the requirement of multi-frame rate recording of a screen recording video;
optionally, in this embodiment, as described in the above example, when the game application enters the start page, the animation of the first refresh rate parameter is determined and monitored, and when the game application enters the game process, the animation of the second refresh rate parameter whose refresh rate is higher than the first refresh rate parameter is determined and monitored.
The method has the advantages that the content refreshing action is executed by controlling the refreshing rate parameter of the animation in the screen recording process; and then controlling the virtual screen to acquire the content refreshing action of each time of the animation execution in real time. The humanized screen recording frame rate control scheme is realized, the screen recording control scheme with the differentiated refresh rate is provided, and the phenomena of power consumption abnormity, application blockage and the like which occur when the screen is recorded on the equipment with the high refresh rate are avoided, so that the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
EXAMPLE seven
Fig. 9 is a flowchart of a seventh embodiment of a screen recording frame rate control method according to the present invention, where based on the above embodiments, the acquiring a frame image of a screen recording interface every time the screen recording control object performs the content refresh operation in the screen recording process includes:
s31, in the screen recording process, controlling the virtual screen to monitor each content refreshing action executed by the animation;
and S32, controlling the virtual screen to acquire and cache the frame picture of the screen recording interface when the screen recording control object executes the content refreshing action.
Optionally, in this embodiment, a content area and an associated area are determined in a display interface of the device, for example, in a display interface of a game process of a game application, an activity range of a game object is taken as the content area, and a display range of a game parameter and a display range of a device state parameter are taken as the associated area;
optionally, in this embodiment, each time the screen recording control object performs the content refreshing action, the virtual screen is controlled to obtain and cache a frame image of a content area;
optionally, in this embodiment, when the screen recording control object performs the content refreshing action every time of execution, for example, every ten times of execution, the virtual screen is controlled to acquire and cache a frame picture of an associated area.
The method has the advantages that the virtual screen is controlled to monitor each content refreshing action executed by the animation in the screen recording process; and then, controlling the virtual screen to acquire and cache the frame picture of the screen recording interface when the screen recording control object executes the content refreshing action. The humanized screen recording frame rate control scheme is realized, the screen recording control scheme with differentiated screen recording areas is provided, and the phenomena of power consumption abnormity, application blockage and the like which occur when the screen is recorded on the equipment with high refresh rate are avoided, so that the recording process is more stable, the recording quality is better, and the screen recording use experience of a user is enhanced.
Example eight
Fig. 10 is a flowchart of an eighth embodiment of the method for controlling a screen recording frame rate according to the present invention, where based on the above embodiments, when the screen recording is finished, integrating the obtained frame pictures according to the execution frequency of the content refresh action to generate a screen recording video includes:
s41, when screen recording is finished, cancelling the animation according to the life cycle parameters;
and S42, integrating the acquired frame pictures according to the execution frequency of the content refreshing action, and generating the screen recording video with the same refreshing rate as the refreshing rate parameter.
Optionally, in this embodiment, the parameters of the animation corresponding to each screen recording and the scene characteristics of the screen recording are stored, and a corresponding relationship between the screen recording refresh rate and the scene characteristics is established;
optionally, in this embodiment, when the screen recording request is generated again, the interface feature of the current interface is obtained, and the parameter of the animation for the screen recording refresh rate at the current time is determined according to the correspondence.
The method has the advantages that the animation is cancelled according to the life cycle parameters by recognizing that the animation is cancelled when the screen recording is finished; and then, integrating the acquired frame pictures according to the execution frequency of the content refreshing action, and generating the screen recording video with the same refreshing rate as the refreshing rate parameter. The humanized screen recording frame rate control scheme is realized, the screen recording control scheme which is consistent with the screen recording use habit of a user is provided, and the phenomena of power consumption abnormity, application blockage and the like which occur when the screen is recorded on the equipment with high refresh rate are avoided, so that the recording process is more stable, the recording quality is better, and the screen recording use experience of the user is enhanced.
Example nine
Based on the foregoing embodiments, the present invention further provides a screen recording frame rate control device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the computer program, when executed by the processor, implements the steps of the screen recording frame rate control method according to any one of the above items.
It should be noted that the device embodiment and the method embodiment belong to the same concept, and specific implementation processes thereof are detailed in the method embodiment, and technical features in the method embodiment are correspondingly applicable in the device embodiment, which is not described herein again.
Example ten
Based on the foregoing embodiments, the present invention further provides a computer-readable storage medium, where a screen recording frame rate control program is stored, and when being executed by a processor, the computer-readable storage medium implements the steps of the screen recording frame rate control method according to any one of the foregoing embodiments.
It should be noted that the media embodiment and the method embodiment belong to the same concept, and specific implementation processes thereof are detailed in the method embodiment, and technical features in the method embodiment are correspondingly applicable in the media embodiment, which is not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A method for controlling a frame rate of a screen recording, the method comprising:
when screen recording is started, monitoring the refreshing state of a preset screen recording control object, wherein the screen recording control object is a preset animation of one pixel;
in the screen recording process, acquiring the content refreshing action of the screen recording control object in real time according to the refreshing state;
in the screen recording process, when the screen recording control object executes the content refreshing action, acquiring a frame picture of a screen recording interface;
and when the screen recording is finished, integrating the acquired frame picture according to the execution frequency of the content refreshing action to generate a screen recording video.
2. The method according to claim 1, wherein when the screen recording is started, a refresh state of a preset screen recording control object is monitored, and before the screen recording control object is a preset animation of one pixel, the method comprises:
acquiring the production requirement of the screen recording video, wherein the production requirement comprises one or more of a recording object, a recording scene and a recording effect;
and determining recording parameters of the screen recording video according to the manufacturing requirements, wherein the recording parameters comprise audio parameters and video parameters.
3. The method according to claim 2, wherein when the screen recording is started, a refresh state of a preset screen recording control object is monitored, and before the screen recording control object is a preset animation of one pixel, the method further comprises:
creating a virtual screen for screen recording;
and acquiring the frame picture of the screen recording interface through the virtual screen.
4. The method according to claim 3, wherein when the screen recording is started, a refresh state of a preset screen recording control object is monitored, and before the screen recording control object is a preset animation of one pixel, the method further comprises:
creating a pixel animation according to the recording parameters;
and determining a corresponding refresh rate parameter, identification parameter and life cycle parameter for the animation.
5. The method according to claim 4, wherein the monitoring a refresh state of a preset screen recording control object when the screen recording is started, wherein the screen recording control object is a preset animation of one pixel, and the method comprises:
when screen recording is started, the virtual screen is controlled to obtain the control object through the identification parameter query;
and controlling the virtual screen to start monitoring the refreshing state according to the life cycle parameters.
6. The screen recording frame rate control method according to claim 5, wherein, in the screen recording process, the real-time obtaining of the content refresh action of the screen recording control object according to the refresh state includes:
in the screen recording process, controlling the refresh rate parameter of the animation to execute the content refresh action;
and controlling the virtual screen to acquire the content refreshing action of each time executed by the animation in real time.
7. The method according to claim 6, wherein the acquiring a frame image of a screen recording interface each time the screen recording control object performs the content refreshing action during the screen recording process includes:
in the screen recording process, controlling the virtual screen to monitor content refreshing action executed by the animation each time;
and controlling the virtual screen to acquire and cache the frame picture of the screen recording interface when the screen recording control object executes the content refreshing action.
8. The method according to claim 7, wherein integrating the acquired frame images according to the execution frequency of the content refresh operation when the screen recording is finished to generate the screen recording video comprises:
when the screen recording is finished, the animation is cancelled according to the life cycle parameters;
and integrating the obtained frame pictures according to the execution frequency of the content refreshing action to generate the screen recording video with the same refreshing rate as the refreshing rate parameter.
9. A video recording frame rate control apparatus, characterized in that the apparatus comprises a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the video recording frame rate control method according to any one of claims 1 to 8.
10. A computer-readable storage medium, having a screen recording frame rate control program stored thereon, which when executed by a processor, implements the steps of the screen recording frame rate control method according to any one of claims 1 to 8.
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