CN106792105B - Playing processing method and device for optical disk image ISO audio/video file and television - Google Patents
Playing processing method and device for optical disk image ISO audio/video file and television Download PDFInfo
- Publication number
- CN106792105B CN106792105B CN201611084669.9A CN201611084669A CN106792105B CN 106792105 B CN106792105 B CN 106792105B CN 201611084669 A CN201611084669 A CN 201611084669A CN 106792105 B CN106792105 B CN 106792105B
- Authority
- CN
- China
- Prior art keywords
- audio
- video file
- file
- video
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 40
- 238000003672 processing method Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims description 94
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 241001025261 Neoraja caerulea Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4335—Housekeeping operations, e.g. prioritizing content for deletion because of storage space restrictions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/482—End-user interface for program selection
- H04N21/4825—End-user interface for program selection using a list of items to be played back in a given order, e.g. playlists
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/818—OS software
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Databases & Information Systems (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
The application provides a playing processing method and device for an optical disk image ISO audio/video file and a television. The method comprises the following steps: file information of the ISO audio/video file is obtained, wherein the file information comprises a playing sequence and an access path of at least two audio/video files included in the ISO audio/video file; further, whether the file information comprises label information or not is judged, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; and if the file information does not include the label information, directly playing the next audio and video file according to the access path of the next audio and video file according to the playing sequence after the currently played audio and video file is played. According to the playing processing method and device for the ISO audio/video file and the television, the phenomena of black screen, loading waiting and the like during switching of the audio/video file are reduced, and a user can continuously and smoothly watch the audio/video file.
Description
Technical Field
The application relates to the technical field of audio and video playing processing, in particular to a playing processing method and device for an optical disk image ISO audio and video file and a television.
Background
With the rapid development of science and technology, smart televisions are more and more popular. Users often use smart tvs to play media files, for example, blue-ray high-definition video sources, to enjoy the visual impact of videos as much as possible. Among them, the blu-ray high definition video source is usually a file stored in an optical disc image ISO format. The ISO file is a complete copy file of the information of the optical disc file, which has only one file in form, but the ISO file substantially keeps the original file structure of the optical disc, can truly reflect the content of the optical disc, and can be opened by utilizing tool software on a computer to clearly see the file and a folder, just like opening a browsing directory of the optical disc by using an optical drive.
However, ISO audio/video files cannot be directly parsed and played on a television like audio/video files such as MP 4. In the prior art, an ISO can be regarded as an audio/video file, an application program executes mounting operation when a user clicks, the application program finds a folder for storing the audio/video file after mounting is finished, and all audio/video file paths in the folder are read out at one time to form a sequence list; after receiving the message that the playing of the previous audio and video file is completed, which is sent by the player, the application program sequentially sends the next audio and video file path to be played to the player, so that the player sequentially plays the next audio and video file corresponding to the next audio and video file path. However, when switching the film source in the above scheme, the player must first receive the path of the next audio/video file to be played sent by the application program, and must release the playing resources (such as initializing the display module and the decoder) occupied by the playing of the previous audio/video file, so that the next audio/video file can be played normally. Therefore, phenomena such as severe loading waiting, screen blacking and the like can be generated when the next audio/video file is played.
Disclosure of Invention
The application provides a playing processing method and device for an optical disk image ISO audio/video file and a television, and aims to solve the technical problems of blockage, black screen and the like when the ISO video file is played in the prior art.
In a first aspect, the present application provides a method for playing and processing an ISO audio/video file of an optical disc image, including:
acquiring file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
judging whether the file information comprises label information or not, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; the attribute information comprises a coding mode and/or a resolution;
and if the file information does not include the tag information, after the currently played audio and video file is played, directly playing the next audio and video file according to the access path of the next audio and video file according to the playing sequence.
In a second aspect, the present application provides a method for playing and processing an ISO audio/video file of an optical disc image, including:
analyzing the file list of the ISO audio/video file to acquire file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
and sending the file information of the ISO audio/video file.
In a third aspect, the present application provides a device for playing and processing an ISO audio/video file of an optical disc image, where the device for playing and processing the ISO audio/video file is a device for playing and processing a first audio ISO video file, and the device for playing and processing the first audio ISO video file includes:
the acquisition module is used for acquiring file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
the first judgment module is used for judging whether the file information comprises label information or not, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; the attribute information comprises a coding mode and/or a resolution;
and the first playing module is used for directly playing the next audio and video file according to the playing sequence and the access path of the next audio and video file after the currently played audio and video file is played if the judging module determines that the file information does not include the tag information.
In a fourth aspect, the present application provides a playing processing apparatus for an ISO audio/video file of an optical disc image, where the playing processing apparatus for the ISO audio/video file is a playing processing apparatus for a second ISO audio/video file, and the playing processing apparatus for the second ISO audio/video file includes:
the acquisition module is used for analyzing the file list of the ISO audio/video file to acquire the file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
and the sending module is used for sending the file information of the ISO audio/video file.
In a fifth aspect, the present application provides a television comprising: the system comprises a processor, a display used for playing audio and video files and a memory used for storing executable instructions of the processor;
the processor is configured to:
analyzing a file list of the ISO audio/video file to acquire file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
judging whether the file information comprises label information or not, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; the attribute information comprises a coding mode and/or a resolution;
and if the file information does not include the tag information, after the display finishes playing the currently played audio and video file, directly controlling the display to play the next audio and video file according to the playing sequence and the access path of the next audio and video file.
According to the playing processing method and device for the optical disc mirror image ISO audio/video file and the television, the playing processing device for the first ISO audio/video file obtains file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file; further, whether the file information comprises label information or not is judged, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; and if the file information does not include the tag information, after the currently played audio and video file is played, directly playing the next audio and video file according to the access path of the next audio and video file according to the playing sequence. Therefore, the playing processing device of the first ISO audio/video file knows the playing sequence and the access path of the audio/video file in advance, and does not need to interact with the playing processing device of the second ISO audio/video file during subsequent film source switching, so that the loading waiting phenomenon of the playing processing device of the second ISO audio/video file during audio/video file switching is reduced; further, when it is determined that the attribute information between the currently played audio and video file and the next audio and video file is the same, after the currently played audio and video file is played, the next audio and video file is directly played according to the playing sequence without initializing the display module and the decoder, so that the phenomena of black screen, loading waiting and the like caused by initializing the display module and the decoder during switching of the audio and video files are reduced, and the user can be further ensured to continuously and smoothly watch the audio and video files.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a playing flow of an existing ISO audio/video file;
fig. 2A is a schematic flowchart of a first embodiment of a playing processing method for an optical disc mirror image ISO audio/video file according to the present application;
fig. 2B is a schematic flowchart of a second embodiment of a playing processing method for an optical disc mirror image ISO audio/video file according to the present application;
fig. 2C is a schematic flowchart of a third embodiment of a playing processing method for an optical disc mirror image ISO audio/video file according to the present application;
fig. 3 is a schematic flowchart of a fourth embodiment of a playing processing method for an optical disc mirror image ISO audio/video file according to the present application;
fig. 4 is a schematic view of a playing flow of an ISO audio/video file according to an embodiment of the present application method;
fig. 5 is a schematic structural diagram of a first embodiment of a playback processing apparatus for an optical disc image ISO video file according to the present application;
fig. 6 is a schematic structural diagram of a second embodiment of a playback processing apparatus for an optical disc mirror image ISO video file according to the present application;
fig. 7 is a schematic structural diagram of an embodiment of a television of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Fig. 1 is a schematic view of a playing flow of an existing ISO audio/video file. As shown in fig. 1, a playing process of an ISO audio/video file in a current smart television is described. Specifically, the ISO audio/video file is regarded as an audio/video file, when a user clicks, an application program calls a mount interface of an operating system to perform mount operation, after the mount operation is completed, the application program finds a folder for storing audio/video, acquires a file list (all access paths of the audio/video file in the folder are read out at one time), and then notifies a player to play the files one by one. Where mount operations are supported by standard commands of the Linux operating system, in the Linux operating system, "mount" refers to mounting a device (typically a storage device) to an existing directory. For example, the storage device is accessed by mounting the partition in which the file in the storage device is to be accessed to an existing directory and then accessing the directory. In fig. 1, the 5 th step and the 6 th step are a complete playing process of an audio/video file, the player notifies the application program after the playing is finished, the application program executes the start playing of the next audio/video file in the file list according to the sequence after receiving the notification, that is, the 7 th step and the 8 th step, and then the 7 th step and the 8 th step are circulated until all the audio/video files in the file list are played completely. The user only needs to click the ISO audio/video file once in the whole process. However, in the above scheme, all the audio/video files are automatically played one by one in a playlist manner, although the operation of manual browsing by a user can be avoided, when the previous audio/video file is played, the phenomena of buffering, black screen and the like are generated when the next audio/video file is played (between the 6 th step and the 7 th step in fig. 1). This is because the player must first release the playing resources (such as initializing the display module and the decoder) occupied by the previous audio/video file when switching the source, and the next audio/video file can be played normally, which is unavoidable in the video application layer.
Therefore, the playing processing method of the optical disc mirror image ISO audio/video file can be applied to the smart television, and aims to solve the technical problems of blockage, black screen and the like when the ISO audio/video file is played in the process.
The technical solution of the present application will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
Fig. 2A is a schematic flowchart of a first embodiment of a playing processing method for an optical disc image ISO audio/video file according to the present application. The execution subject of this embodiment may be a playing processing device of the first ISO audio/video file configured in the television, and this device may implement the function of the player through software and/or hardware. As shown in fig. 2A, the method of the present embodiment includes:
optionally, the ISO audio and video files referred to in the embodiment of the present application include ISO audio files and ISO video files, and the following description takes the ISO video files as an example. Since the ISO video file is not in a pure video format, but a complete copy of the contents of the optical disc file, the directory structure and contents of the original optical disc are maintained, so the ISO video file cannot be directly parsed and played on a television like the video files of MP4 and the like. The following description is about a currently popular blu-ray disc, the content of which is organized and standardized, which folders, files, and the names and functions of each file on the disc are all required by the specification, and the blu-ray disc manufactured under the convention of the standard specification can be played on a blu-ray disc player. The specific specification may refer to a blue-light related document. Since the blu-ray disc manufacture has its own specification requirements, we can parse the directory structure and file content of the blu-ray disc according to the specification when reading the blu-ray ISO video file.
In the step, a playing processing device of a first ISO audio/video file acquires file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file. It can be seen that, compared with the existing playing process of the ISO audio/video file, in the present application, the playing processing device of the first ISO audio/video file acquires the playing sequence and the access path of at least two audio/video files included in the ISO audio/video file at one time, instead of the playing processing device of the first ISO audio/video file waiting for the next audio/video file path to be played sent by the playing processing device of the second ISO audio/video file (optionally, used for implementing the function of the application) after the current audio/video file is played each time.
Optionally, the file information of the ISO audio/video file may be included in an audio/video list file, and the playing processing device of the first ISO audio/video file acquires the audio/video list file of the ISO audio/video file by receiving an access path of the audio/video list file and according to the access path of the audio/video list file, so as to acquire the file information of the ISO audio/video file. Of course, the playing processing device of the first ISO audio/video file may also obtain file information of the ISO audio/video file in other manners, which is not limited in this embodiment of the application.
Step S202, judging whether the file information comprises label information.
In this embodiment, optionally, after the playing processing device of the first ISO audio/video file acquires the file information of the ISO audio/video file, the playing processing device sequentially plays each audio/video file according to the playing sequence included in the file information; optionally, when a certain audio/video file (referred to as a currently played audio/video file in this embodiment of the present application) is played, the playing processing device of the first ISO audio/video file determines whether the file information includes tag information, where the tag information is used to indicate that the attribute information between the currently played audio/video file and a next audio/video file is different; optionally, the attribute information includes a coding mode and/or a resolution, and certainly, the attribute information may also include other information, which is not limited in this embodiment of the application; wherein, the next audio/video file means: and the next audio and video file behind the currently played audio and video file in the playing sequence of the at least two audio and video files. If the file information does not include the tag information (i.e. it is determined that the attribute information between the currently played audio/video file and the next audio/video file is the same), step S203 is executed.
Optionally, the file information includes tag information corresponding to at least one adjacent two audio/video files, and the tag information is used to indicate that the attribute information between the two adjacent audio/video files is different. Optionally, when the attribute information between two adjacent audio/video files may be different, correspondingly, tag information (for indicating that the attribute information between the two adjacent audio/video files is different) is set between positions corresponding to information such as a playing sequence and an access path of the two adjacent audio/video files in the file information; for example, when the attribute information between the audio/video file X and the audio/video file Y may be different, tag information (for indicating that the attribute information between the audio/video file X and the audio/video file Y is different) is set between a position (for example, a Z-th line) in the file information for recording the related information of the audio/video file X and a position (for example, a W-th line) in the file information for recording the related information of the audio/video file Y. Optionally, the setting manner of the tag information may also adopt other manners, which is not limited in this embodiment of the application.
Optionally, before step S202, the playing processing device of the first ISO audio/video file determines the currently played audio/video file according to the playing sequence of at least two audio/video files, so as to further play the audio/video file; and the playing processing device of the first ISO audio/video file determines the next audio/video file of the currently played audio/video file according to the playing sequence of the at least two audio/video files.
And step S203, after the currently played audio and video file is played, directly playing the next audio and video file according to the playing sequence and the access path of the next audio and video file.
In this step, since the file information does not include the tag information (i.e. it is determined that the attribute information between the currently played audio/video file and the next audio/video file is the same), the playing processing device of the first ISO audio/video file directly plays the next audio/video file according to the access path of the next audio/video file after playing the currently played audio/video file, without notifying the playing processing device of the second ISO audio/video file and waiting for the access path of the next audio/video file to be played sent by the playing processing device of the second ISO audio/video file, the loading waiting phenomenon of the playing processing device of the first ISO audio/video file when switching the audio/video files is reduced; furthermore, the display module and the decoder do not need to be initialized, so that the phenomena of black screen, loading waiting and the like caused by the initialization of the display module and the decoder during the switching of the audio and video files are reduced, and the user can be further ensured to watch the audio and video files continuously and smoothly.
The above scheme is also effective for ISO audio/Video files of Video Compact Discs (VCDs) and Digital Video Discs (DVDs) in addition to being effective for blu-ray discs.
In the embodiment of the application, a playing processing device of a first ISO audio/video file obtains file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file; further, whether the file information comprises label information or not is judged, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; and if the file information does not include the tag information, after the currently played audio and video file is played, directly playing the next audio and video file according to the access path of the next audio and video file according to the playing sequence. Therefore, the playing processing device of the first ISO audio/video file does not need to interact with the playing processing device of the second ISO audio/video file when switching the subsequent film source, so that the loading waiting phenomenon of the playing processing device of the first ISO audio/video file when switching the audio/video file is reduced; further, when it is determined that the attribute information between the currently played audio and video file and the next audio and video file is the same, after the currently played audio and video file is played, the next audio and video file is directly played according to the playing sequence without initializing the display module and the decoder, so that the phenomena of black screen, loading waiting and the like caused by initializing the display module and the decoder during switching of the audio and video files are reduced, and the user can be further ensured to continuously and smoothly watch the audio and video files.
Fig. 2B is a schematic flowchart of a second embodiment of the playing processing method for an optical disc image ISO audio/video file according to the present application. On the basis of the above embodiment, as shown in fig. 2B, after step S202, the method further includes:
if the file information includes tag information (i.e. it is preliminarily determined that the attribute information between the currently played audio/video file and the next audio/video file is different), in step S204, after the currently played audio/video file is played, a decoder is initialized and the next audio/video file is played according to the playing sequence and the access path of the next audio/video file. As can be seen, in this embodiment, since the playing processing device of the first ISO audio/video file knows the playing sequence and the access path of the audio/video file in advance, the playing processing device of the first ISO audio/video file does not need to interact with the playing processing device of the second ISO audio/video file when switching the subsequent film source, and the loading waiting phenomenon of the playing processing device of the first ISO audio/video file when switching the audio/video file is reduced; further, only when it is determined that the attribute information between the currently played audio/video file and the next audio/video file is different, the playing processing device of the first ISO audio/video file needs to initialize the decoder and play the next audio/video file according to the playing sequence and according to the access path of the next audio/video file, instead of initializing the display module and the decoder every time, so that the phenomena of black screen, loading waiting and the like caused by initializing the display module and the decoder during switching of the audio/video files are greatly reduced.
Fig. 2C is a schematic flow chart of a third embodiment of the playing processing method for an optical disc image ISO audio/video file according to the present application. On the basis of the above embodiment, as shown in fig. 2C, after step S202, the method further includes:
if the file information includes the tag information, in step S205, the attribute information of the next audio/video file is determined according to the access path of the next audio/video file.
In this embodiment, when the attribute information of two adjacent audio/video files may be different, correspondingly, tag information (for indicating that the attribute information of the two adjacent audio/video files is different) is set between the positions corresponding to the information, such as the playing sequence and the access path, used for recording the two adjacent audio/video files in the file information; in practical situations, however, when the file information includes the tag information, the attribute information between the two adjacent audio/video files may be the same, that is, when audio/video switching is performed between the two adjacent audio/video files, it is not necessary to initialize a decoder.
In order to reduce the number of times of initializing the decoder, in this step, when the file information includes tag information (i.e., it is preliminarily determined that the attribute information between the currently played audio/video file and the next audio/video file is different), the attribute information of the next audio/video file is determined according to the access path of the next audio/video file, so as to further determine whether the attribute information of the currently played audio/video file is the same as the attribute information of the next audio/video file.
And step S206, judging whether the attribute information of the currently played audio and video file is the same as the attribute information of the next audio and video file.
In this step, optionally, 1) if the attribute information includes: the method comprises the steps that a first ISO audio/video file playing processing device judges whether the coding format of a currently played audio/video file is the same as that of a next audio/video file or not, and if the coding format of the currently played audio/video file is the same as that of the next audio/video file, the attribute information of the currently played audio/video file is determined to be the same as that of the next audio/video file; and if the coding format of the currently played audio and video file is different from the coding format of the next audio and video file, determining that the attribute information of the currently played audio and video file is different from the attribute information of the next audio and video file. 2) If the attribute information includes: the resolution ratio is determined by judging whether the resolution ratio of the currently played audio and video file is the same as the resolution ratio of the next audio and video file or not by the playing processing device of the first ISO audio and video file; if the resolution of the currently played audio and video file is the same as the resolution of the next audio and video file, determining that the attribute information of the currently played audio and video file is the same as the attribute information of the next audio and video file; and if the resolution of the currently played audio and video file is different from the resolution of the next audio and video file, determining that the attribute information of the currently played audio and video file is different from the attribute information of the next audio and video file. 3) If the attribute information includes: the playing processing device of the first ISO audio/video file judges whether the coding format of the currently played audio/video file is the same as the coding format of the next audio/video file or not and judges whether the resolution of the currently played audio/video file is the same as the resolution of the next audio/video file or not; if the resolution of the currently played audio and video file is the same as the resolution of the next audio and video file and the coding format of the currently played audio and video file is the same as the coding format of the next audio and video file, determining that the attribute information of the currently played audio and video file is the same as the attribute information of the next audio and video file; if the resolution of the currently played audio and video file is different from the resolution of the next audio and video file, or if the encoding format of the currently played audio and video file is different from the encoding format of the next audio and video file, determining that the attribute information of the currently played audio and video file is different from the attribute information of the next audio and video file.
In this step, if it is determined that the attribute information of the currently played audio/video file is the same as the attribute information of the next audio/video file (i.e., it is finally determined that the attribute information between the currently played audio/video file and the next audio/video file is the same), step S203 is executed, so that the number of times of initializing the decoder is reduced, and thus, the phenomena of black screen, loading waiting and the like caused by initializing the decoder when switching the audio/video files are reduced; if it is determined that the attribute information of the currently played audio/video file is different from the attribute information of the next audio/video file (i.e., it is finally determined that the attribute information between the currently played audio/video file and the next audio/video file is different), step S207 is executed.
Step S207, after the currently played audio and video file is played, initializing a decoder and playing the next audio and video file according to the playing sequence and the access path of the next audio and video file.
To sum up, in the embodiment of the present application, when it is determined that the file information includes tag information (i.e., it is preliminarily determined that the attribute information between the currently played audio/video file and the next audio/video file is different), the playing processing device of the first ISO audio/video file further determines whether the attribute information of the currently played audio/video file is the same as the attribute information of the next audio/video file; if the attribute information of the currently played audio and video file is the same as the attribute information of the next audio and video file, the next audio and video file is directly played according to the playing sequence and the access path of the next audio and video file after the currently played audio and video file is played. Therefore, the times of initializing the decoder are reduced, the phenomena of black screen, loading waiting and the like caused by initializing the decoder during audio and video file switching are reduced, and the user can be further ensured to watch the audio and video files continuously and smoothly.
Fig. 3 is a schematic flow chart of a fourth embodiment of the playing processing method for an optical disc image ISO audio/video file according to the present application. The execution subject of this embodiment may be a playing processing device of the second ISO audio/video file configured in the television, and the device may implement the function of the application program through software and/or hardware. The foregoing embodiment describes the playing processing device side of the first ISO audio/video file in detail, and on the basis of the foregoing embodiment, this embodiment describes the playing processing device side of the second ISO audio/video file in detail. As shown in fig. 3, the method of the present embodiment includes:
step S301, analyzing the file list of the ISO audio/video file to obtain the file information of the ISO audio/video file.
In this step, the playing processing device of the second ISO audio/video file parses the file list of the ISO audio/video file, and obtains file information of the ISO audio/video file, optionally, the file information includes a playing sequence and an access path of at least two audio/video files included in the ISO audio/video file, and certainly, the file information may also include other information, which is not limited in this embodiment of the application.
And step S302, file information of the ISO audio/video file is sent.
In this step, the playing processing device of the second ISO audio/video file sends the file information of the obtained ISO audio/video file to the playing processing device of the first ISO audio/video file, so that the playing processing device of the first ISO audio/video file can obtain the playing sequence and the access path of at least two audio/video files included in the ISO audio/video file at one time, and the playing processing device of the non-first ISO audio/video file waits for the next audio/video file path to be played sent by the playing processing device of the second ISO audio/video file after playing the current audio/video file, so that the loading waiting phenomenon of the playing processing device of the first ISO audio/video file during switching of the audio/video files is reduced; further, the playing processing device of the second ISO audio/video file sends the file information of the obtained ISO audio/video file to the playing processing device of the first ISO audio/video file, so that the playing processing device of the first ISO audio/video file can directly play the next audio/video file according to the access path of the next audio/video file in the playing sequence without initializing a display module and a decoder after determining that the attribute information between the currently played audio/video file and the next audio/video file is the same by judging whether the attribute information between the currently played audio/video file and the next audio/video file is the same after the file information of the obtained ISO audio/video file is obtained, thereby reducing the black screen caused by initializing the display module and the decoder during switching the audio/video files, And the phenomena of loading waiting and the like further ensure that the user can continuously and smoothly watch the audio and video files.
Optionally, the file information may be included in an audio/video list file, and correspondingly, the playing processing device of the second ISO audio/video file generates an audio/video list file by using the file information, and sends an access path of the audio/video list file to the playing processing device of the first ISO audio/video file, so that the playing processing device of the first ISO audio/video file obtains the file information of the ISO audio/video file according to the access path of the audio/video list file. Naturally, the file information may also be contained in other positions, and correspondingly, the playing processing device of the second ISO audio/video file may also send the file information of the ISO audio/video file to the playing processing device of the first ISO audio/video file in other manners, which is not limited in this embodiment of the application.
Optionally, the file information of the ISO audio/video file further includes tag information of at least one adjacent two audio/video files (used to indicate that the attribute information between the two adjacent audio/video files is different, and the attribute information includes a coding mode and/or a resolution), so that the playing processing device of the first ISO audio/video file determines whether the attribute information between the two adjacent audio/video files is the same according to whether the tag information is included in the file information, and a specific determination process is detailed in the content of the playing processing device side of the first ISO audio/video file in the present application, and is not described herein again.
Fig. 4 is a schematic view of a playing flow of an ISO audio/video file according to an embodiment of the present application method. On the basis of the above embodiments, the present application is described in conjunction with an application program, a player, an operating system, and the like. As shown in fig. 4, steps 1 to 4 in this embodiment are the same as those in the existing playing flow of the ISO audio/video file shown in fig. 1. In comparison with the scheme shown in FIG. 1, differences appear from step 5 onwards.
And 5, analyzing the file list returned in the step 4 by the application program, acquiring file information (for example, including names, playing sequences, access paths, resolutions, encoding modes and the like of at least two audio and video files) of the ISO audio and video files, and generating an audio and video list file (named as XXX) from the file information. Optionally, the application program determines an access path of the audio/video list file. Alternatively, the access path may be a local path, or may be a network address virtualized locally. Optionally, if the attribute information of two adjacent audio/video files in the audio/video list file is different or meets other conditions that the decoder needs to be initialized, tag information (for indicating that the attribute information of the two adjacent audio/video files is different) is set between the positions corresponding to the relevant information used for recording the two adjacent audio/video files in the audio/video list file.
And 6, the application program sends the access address of the audio and video list file (XXX) to the player so that the player can acquire the audio and video list file according to the access address of the audio and video list file to prepare for playing. Optionally, the application program sets the audio and video list file to the underlying player through an interface.
And 7, the player acquires file information of the ISO audio/video file according to the audio/video list file, for example, the names, playing sequence, access path, resolution, coding mode and other information of at least two audio/video files included in the ISO audio/video file.
From the 8 th step to the 10 th step, after acquiring the file information of the ISO audio/video file, the player starts to play the first audio/video file in the audio/video list file, and judges whether the attribute information between the first audio/video file and the second audio/video file is the same (optionally, by judging whether the file information includes tag information and the like); after the first audio and video file is played, on one hand, the player does not need to inform the application program and wait for an access path of a second audio and video file sent by the application program, on the other hand, when the attribute information between the first audio and video file and the second audio and video file is determined to be the same, the second audio and video file is directly played in sequence, and only when the attribute information between the first audio and video file and the second audio and video file is determined to be different, the player needs to initialize a decoder and play the second audio and video file in sequence, and so on until the last audio and video file in the audio and video list file is played completely. Optionally, when the last audio/video file recorded in the audio/video list file is played, that is, all the audio/video files in the ISO audio/video file are played once, and when the ISO audio/video file is played, the upper-layer application program is notified to perform subsequent processing.
In summary, as the playing flow of the ISO audio/video file shown in fig. 4, since the player knows the playing sequence and the access path of the audio/video file in advance, the player does not need to interact with the application program when switching the subsequent film sources, and the loading waiting phenomenon of the player when switching the audio/video file is reduced; further, when the attribute information between the currently played audio and video file and the next audio and video file is determined to be the same, after the currently played audio and video file is played, the next audio and video file is directly played according to the playing sequence without initializing a display module and a decoder; only when determining that the attribute information between the currently played audio and video file and the next audio and video file is different, the player needs to initialize a decoder and play the next audio and video file according to the playing sequence and the access path of the next audio and video file, instead of initializing a display module and the decoder each time; therefore, the phenomena of screen blacking, loading waiting and the like caused by initializing the display module and the decoder during audio and video file switching are greatly reduced, and the user can continuously and smoothly watch the audio and video files.
Fig. 5 is a schematic structural diagram of a first embodiment of a playing processing device for an optical disc image ISO audio/video file according to the present application. Optionally, the playing processing device of the ISO audio/video file of this embodiment is a playing processing device of a first audio ISO video file. As shown in fig. 5, the playing processing device for a first ISO audio/video file of this embodiment includes:
an obtaining module 501, a first judging module 502 and a first playing module 503;
the acquiring module 501 is configured to acquire file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
a first judging module 502, configured to judge whether the file information includes tag information, where the tag information is used to indicate that attribute information between a currently played audio/video file and a next audio/video file is different; the attribute information comprises a coding mode and/or a resolution;
a first playing module 503, configured to, if the first determining module 502 determines that the file information does not include the tag information, directly play the next audio/video file according to the access path of the next audio/video file according to the playing sequence after the currently played audio/video file is played.
Optionally, as an implementable manner, the method further includes:
a second playing module, configured to initialize a decoder and play the next audio/video file according to the playing sequence according to the access path of the next audio/video file after the currently played audio/video file is played, if the file information is determined to include the tag information by the first determining module 502.
Optionally, as another practicable manner, the method further includes:
a first determining module, configured to determine attribute information of the next audio/video file according to an access path of the next audio/video file if the file information is determined to include the tag information by the first determining module 502;
the second judgment module is used for judging whether the attribute information of the currently played audio and video file is the same as the attribute information of the next audio and video file;
the third playing module is used for playing the next audio and video file directly according to the playing sequence and the access path of the next audio and video file after the currently played audio and video file is played if the second judging module determines that the attribute information of the currently played audio and video file is the same as the attribute information of the next audio and video file;
and the fourth playing module is used for initializing a decoder and playing the next audio/video file according to the playing sequence and the access path of the next audio/video file after the currently played audio/video file is played if the second judging module determines that the attribute information of the currently played audio/video file is different from the attribute information of the next audio/video file.
Optionally, as another practicable manner, the method further includes:
the second determining module is used for determining the currently played audio and video files according to the playing sequence of the at least two audio and video files;
and the third determining module is used for determining the next audio and video file of the currently played audio and video file according to the playing sequence of the at least two audio and video files.
Optionally, as another implementable manner, the obtaining module 501 includes:
the receiving submodule is used for receiving an access path of the audio and video list file;
and the acquisition submodule is used for acquiring the audio and video list file of the ISO audio and video file according to the access path of the audio and video list file, wherein the audio and video list file comprises the file information.
The playing processing device of the first ISO audio/video file of this embodiment may be configured to execute the technical solutions of the first to third embodiments and the fifth embodiment of the playing processing method of the optical disc image ISO audio/video file, and the implementation principles and technical effects thereof are similar, and are not described herein again.
Fig. 6 is a schematic structural diagram of a second embodiment of a playback processing apparatus for an optical disc image ISO audio/video file according to the present application. Optionally, the playing processing device of the ISO audio/video file of this embodiment is a playing processing device of a second audio ISO video file. As shown in fig. 6, the playing processing device for a second ISO audio/video file of this embodiment includes:
an acquisition module 601 and a sending module 602;
the acquiring module 601 is configured to analyze a file list of the ISO audio/video file to acquire file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
a sending module 602, configured to send file information of the ISO audio/video file.
Optionally, the sending module 602 is configured to send file information of the ISO audio/video file to a playing processing device of a first audio ISO video file.
Optionally, as an implementable manner, the sending module 602 is specifically configured to: and generating an audio and video list file from the file information, and sending an access path of the audio and video list file.
Optionally, the sending module 602 is specifically configured to send the access path of the audio/video list file to a play processing device of a first audio ISO video file, so that the play processing device of the first audio ISO video file obtains the file information according to the access path of the audio/video list file.
Optionally, as another implementable manner, the file information further includes tag information of at least one adjacent two audio/video files, where the tag information is used to indicate that attribute information between the two adjacent audio/video files is different, and the attribute information includes a coding manner and/or a resolution.
The playing processing device of the second ISO audio/video file in this embodiment may be configured to execute the technical solutions of the fourth and fifth embodiments of the playing processing method of the optical disc image ISO audio/video file, and the implementation principle and the technical effect are similar, which are not described herein again.
Fig. 7 is a schematic structural diagram of an embodiment of a television of the present application. As shown in fig. 7, the television of this embodiment may include: a processor 701, a display 702 for playing audiovisual files, and a memory 703 for storing processor executable instructions. Alternatively, the executable instructions may comprise program code comprising computer operating instructions. The memory 703 may include a Random Access Memory (RAM) and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.
The processor 701 is configured to:
analyzing a file list of the ISO audio/video file to acquire file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
judging whether the file information comprises label information or not, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; the attribute information comprises a coding mode and/or a resolution;
if the file information does not include the tag information, after the currently played audio/video file is played on the display 702, the display 702 is directly controlled to play the next audio/video file according to the playing sequence and the access path of the next audio/video file.
The television of this embodiment may be configured to execute the technical solution provided in any embodiment of the method for playing and processing an ISO audio/video file of an optical disc image according to the present application, and the implementation principle and the technical effect are similar, which are not described herein again.
Optionally, the television may further include: a communication interface 704 for acquiring an operation instruction of the user.
Optionally, the functions of the obtaining module 501, the first determining module 502, the first playing module 503, the obtaining module 601, the sending module 602, and other functional modules in the playback processing apparatus embodiment of the optical disc image ISO audio/video file described in the present application may be implemented by the processor 701.
The above components communicate over one or more buses. Those skilled in the art will appreciate that the configuration of the device shown in fig. 7 is not intended to be limiting of the present application and may be a bus or star configuration, including more or less components than those shown, or some components in combination, or a different arrangement of components.
It should be noted that, for the television embodiment, since it basically corresponds to the method embodiment, the relevant points may be referred to the partial description of the method embodiment.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as ROM, RAM, magnetic or optical disks.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (7)
1. A playing processing method for an optical disk image ISO audio/video file is characterized by comprising the following steps:
acquiring file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
judging whether the file information comprises label information or not, wherein the label information is used for preliminarily indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; the attribute information comprises a coding mode and/or a resolution;
if the file information does not include the tag information, after the currently played audio and video file is played, the next audio and video file is played directly according to the playing sequence and the access path of the next audio and video file;
if the file information comprises the tag information, determining attribute information of the next audio/video file according to the access path of the next audio/video file;
if the attribute information of the currently played audio and video file is different from the attribute information of the next audio and video file, after the currently played audio and video file is played, initializing a decoder and playing the next audio and video file according to the playing sequence and the access path of the next audio and video file.
2. The method according to claim 1, wherein the obtaining file information of the ISO audio/video file comprises:
receiving an access path of an audio and video list file;
and acquiring an audio and video list file of the ISO audio and video file according to the access path of the audio and video list file, wherein the audio and video list file comprises the file information.
3. A playing processing method for an optical disk image ISO audio/video file is characterized by comprising the following steps:
analyzing the file list of the ISO audio/video file to acquire file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file, the file information further comprises label information of at least two adjacent audio and video files, the label information is used for indicating that attribute information between the two adjacent audio and video files is different, and the attribute information comprises a coding mode and/or a resolution;
sending the file information of the ISO audio/video file to a playing processing device of a first ISO audio/video file so that the playing processing device of the first ISO audio/video file can acquire the file information of the ISO audio/video file and judge whether the file information comprises label information or not; if the file information does not include the tag information, after the currently played audio and video file is played, directly playing the next audio and video file according to the playing sequence and the access path of the next audio and video file; if the file information comprises the tag information, determining attribute information of the next audio/video file according to the access path of the next audio/video file; if the attribute information of the currently played audio and video file is different from the attribute information of the next audio and video file, after the currently played audio and video file is played, initializing a decoder and playing the next audio and video file according to the playing sequence and the access path of the next audio and video file.
4. The method according to claim 3, wherein the sending file information of the ISO audio/video file comprises:
and generating an audio and video list file from the file information, and sending an access path of the audio and video list file.
5. A playing processing device of an optical disc mirror image ISO audio/video file is characterized in that the playing processing device of the ISO audio/video file is a playing processing device of a first ISO audio/video file, and the playing processing device of the first ISO audio/video file comprises:
the acquisition module is used for acquiring file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
the first judgment module is used for judging whether the file information comprises label information or not, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; the attribute information comprises a coding mode and/or a resolution;
the first playing module is used for directly playing the next audio and video file according to the playing sequence and the access path of the next audio and video file after the currently played audio and video file is played if the first judging module determines that the file information does not include the tag information;
the first determining module is used for determining the attribute information of the next audio/video file according to the access path of the next audio/video file if the file information is determined to include the tag information by the first judging module;
and the fourth playing module is used for initializing a decoder and playing the next audio/video file according to the playing sequence and the access path of the next audio/video file after the currently played audio/video file is played if the attribute information of the currently played audio/video file is determined to be different from the attribute information of the next audio/video file.
6. A playing processing device of an optical disc mirror image ISO audio/video file is characterized in that the playing processing device of the ISO audio/video file is a playing processing device of a second ISO audio/video file, and the playing processing device of the second ISO audio/video file comprises:
the acquisition module is used for analyzing the file list of the ISO audio/video file to acquire the file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file, the file information further comprises label information of at least two adjacent audio and video files, the label information is used for indicating that attribute information between the two adjacent audio and video files is different, and the attribute information comprises a coding mode and/or a resolution;
the transmitting module is used for transmitting the file information of the ISO audio/video file to a playing processing device of a first ISO audio/video file so that the playing processing device of the first ISO audio/video file can acquire the file information of the ISO audio/video file and judge whether the file information comprises label information or not; if the file information does not include the tag information, after the currently played audio and video file is played, directly playing the next audio and video file according to the playing sequence and the access path of the next audio and video file; if the file information comprises the tag information, determining attribute information of the next audio/video file according to the access path of the next audio/video file; if the attribute information of the currently played audio and video file is different from the attribute information of the next audio and video file, after the currently played audio and video file is played, initializing a decoder and playing the next audio and video file according to the playing sequence and the access path of the next audio and video file.
7. A television, comprising: the system comprises a processor, a display used for playing audio and video files and a memory used for storing executable instructions of the processor;
the processor is configured to:
analyzing a file list of the ISO audio/video file to acquire file information of the ISO audio/video file; the file information comprises a playing sequence and an access path of at least two audio and video files included in the ISO audio and video file;
judging whether the file information comprises label information or not, wherein the label information is used for indicating that the attribute information between the currently played audio and video file and the next audio and video file is different; the attribute information comprises a coding mode and/or a resolution;
if the file information does not include the tag information, after the display finishes playing the currently played audio and video file, directly controlling the display to play the next audio and video file according to the playing sequence and the access path of the next audio and video file;
if the file information comprises the tag information, determining attribute information of the next audio/video file according to the access path of the next audio/video file;
if the attribute information of the currently played audio and video file is different from the attribute information of the next audio and video file, after the currently played audio and video file is played, initializing a decoder and playing the next audio and video file according to the playing sequence and the access path of the next audio and video file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611084669.9A CN106792105B (en) | 2016-11-30 | 2016-11-30 | Playing processing method and device for optical disk image ISO audio/video file and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611084669.9A CN106792105B (en) | 2016-11-30 | 2016-11-30 | Playing processing method and device for optical disk image ISO audio/video file and television |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106792105A CN106792105A (en) | 2017-05-31 |
| CN106792105B true CN106792105B (en) | 2020-02-14 |
Family
ID=58913845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611084669.9A Active CN106792105B (en) | 2016-11-30 | 2016-11-30 | Playing processing method and device for optical disk image ISO audio/video file and television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106792105B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108366271B (en) * | 2018-02-09 | 2020-12-01 | 腾讯音乐娱乐科技（深圳）有限公司 | Multimedia file playing method and device and storage medium |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148812B (en) * | 2010-09-02 | 2014-07-16 | 华为技术有限公司 | Method, server and system for realizing server side playlist |
| CN102693305B (en) * | 2012-05-24 | 2016-01-13 | 惠州Tcl移动通信有限公司 | A kind of fileinfo method for previewing and system |
| CN104077296B (en) * | 2013-03-27 | 2017-12-29 | 联想(北京)有限公司 | The method and server of processing information |
| CN105872633A (en) * | 2015-12-04 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | Method and system for realizing seamless chain broadcasting of videos |
| CN105657524A (en) * | 2016-01-13 | 2016-06-08 | 上海视云网络科技有限公司 | Seamless video switching method |
-
2016
- 2016-11-30 CN CN201611084669.9A patent/CN106792105B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106792105A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7986866B2 (en) | Reproduction device and program | |
| JP6617719B2 (en) | Information processing apparatus, information recording medium, information processing method, and program | |
| KR102212925B1 (en) | Information processing apparatus, information recording medium, information processing method, and program | |
| US10999643B2 (en) | Subtitle switching method and display device | |
| US20170111705A1 (en) | Apparatus And Method For Resuming Playing Of Media Source, And Smart Television | |
| RU2408092C2 (en) | Method and device for reproducing data from recording medium | |
| US8582960B2 (en) | Storage medium storing moving-image data that includes mode information, and reproducing apparatus and method | |
| US10848835B2 (en) | Video summary information playback device and method and video summary information providing server and method | |
| US9807360B2 (en) | Method and apparatus for reproducing content | |
| TW201008269A (en) | Reproducing device, reproducing method, program, and data structure | |
| CN106792105B (en) | Playing processing method and device for optical disk image ISO audio/video file and television | |
| KR101250721B1 (en) | Transitioning Between Two High Resolution Video Sources | |
| JP4902669B2 (en) | REPRODUCTION DEVICE, CONTROL PROGRAM, RECORDING MEDIUM, AND CONTROL METHOD FOR REPRODUCING CONTENT | |
| US20100195980A1 (en) | Information storage medium, reproducing apparatus, and reproducing method | |
| CN111385617A (en) | Video source switching playing method, device and system and storage medium | |
| US20140037267A1 (en) | Methods and apparatuses for reproducing and recording discless application and information storage medium for recording the discless application | |
| US20070081791A1 (en) | Reproducing method and apparatus to simultaneously reproduce a plurality of pieces of data | |
| US8805162B2 (en) | Storage medium including AV data and application program, and apparatus and method using the same | |
| US20140086559A1 (en) | Blu-ray disc playback apparatus and blu-ray disc loading method for the same | |
| US20230239533A1 (en) | Electronic device and its execution method and computer-readable medium | |
| JP2009152946A (en) | Video reproducing apparatus | |
| KR100935864B1 (en) | Method for providing data application of disk media player and computer-readable medium having thereon program performing function embodying the same | |
| KR20160001899A (en) | Information storing media, information storing media playing apparatus and information storing media playing method | |
| KR20140139759A (en) | Apparatus and method of providing document view function in remote site in divx player | |
| WO2009022783A1 (en) | Information storage medium, reproducing apparatus, and reproducing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee after: Hisense Visual Technology Co., Ltd. Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218 Patentee before: QINGDAO HISENSE ELECTRONICS Co.,Ltd. |