Abstract: The present invention provides a method, device and computer-readable storage medium of intelligently buffering a Web video based on a browser, and belongs to a field of the Internet technology. The method, device and computer-readable storage medium of intelligently buffering a Web video based on a browser comprises a browser calculating an available buffer duration based on an available memory size of a buffer and a bit rate; initializing a player based on the available buffer duration; buffering and playing the video to be played using the player. So, the buffer duration can be set flexibly based on different browser platforms and an average bit rate of the video, which can maximize the use of a cache space, and effectively avoid the occurrence of sticking during video playback, and make better use of the bandwidth, so as to greatly improve the user experience.

Abstract: A method of playing audio and video is provided. The method includes: obtaining a streaming media content to be encapsulated, and parsing the streaming media content to obtain audio parameter information and/or video parameter information; forming a Media Presentation Description (MPD) file in JavaScript Object Notation (JSON) format according to the audio parameter information and/or the video parameter information, wherein the MPD file in JSON format includes multiple streaming media content segments, each streaming media content segment includes a video segment and/or an audio segment, each of the video segment and the audio segment includes multiple arrays, and each array includes the audio parameter information or the video parameter information; sending the MPD file in JSON format to a client.

Abstract: A method is provided. The method includes: obtaining multiple association relationships, wherein each association relationship includes a resolution switching algorithm and a historical freeze rate; determining a historical freeze rate meeting a preset condition from the multiple association relationships; and selecting a target resolution switching algorithm from a corresponding association relationship of the association relationships according to the historical freeze rate meeting the preset condition, wherein the target resolution switching algorithm is used for switching a resolution of a video. A system, a computing device, and a computer-program product are also provided.

Abstract: A method of switching resolution is provided. The method includes: in playing audio and/or video using DASH, acquiring a media presentation description (MPD) file and obtaining resolution information through parsing the MPD file; during the playing of the audio and/or video, periodically determining a currently secure downloading speed according to a preset time interval and determining whether a resolution switching for the audio and/or video currently being played is required according to the secure downloading speed and the resolution information; and in accordance with a determination that the resolution switching is required, determining a switching time point according to an elapsed duration of a currently playing segment and a preset secure buffering duration and performing resolution switching at the switching time point.

Abstract: A method of requesting video is provided. The method includes: sending a first video request to a server in response to a video playing instruction, wherein, the server returns a video description information segment and a corresponding complete video according to the first video request, and the video includes a plurality of video segments, and the video description information segment is configured to describe each of the video segments; parsing the video description information segment; and playing the video in segments according to the parsed video description information segment in the process of downloading the video. The present application also provides a computing device and a computer-program product.

Abstract: A method of playing video is provided. The method includes: obtaining a video loading instruction and sending a loading request to a cache server, wherein the loading request is configured to request loading data, and the loading data includes at least one segment of the video corresponding to the video loading instruction; receiving the loading data from the cache server; and playing the at least one segment according to the loading data.

Abstract: A method of determining video resolution is provided. The method of determining video resolution includes: determining a CDN corresponding to a video to be played in response to a video loading signal; acquiring a history network speed corresponding to the CDN; and determining an initial resolution of the video to be played according to the history network speed corresponding to the CDN. A computing device, and a non-transitory computer-program product are also provided.

Abstract: The present disclosure describes techniques for playing videos. The disclosed techniques include obtaining a total duration and a playing duration of a first video segment; identifying a first video node corresponding to the first video segment and a first directing message associated with the first video node in a video playing plot graph, wherein the video playing plot graph is pre-generated and comprises a plurality of video nodes, and each video node corresponds to a video segment and is associated with a directing message comprising information related to a second video node; determining the second video node based on the first directing message in response to a determination that a difference between the total duration and the playing duration is equal to a predetermined amount; obtaining the second video segment based on the second video node; and playing the second video segment continuously once the first video segment is finished.

Abstract: The present disclosure describes techniques for displaying comments on videos. The disclosed techniques include obtaining a first list comprising a plurality of comment messages and a second list configured to store address information corresponding to at least one reusable comment style; determining whether the second list comprises the address information in response to a determination that a target comment message among the plurality of comment messages is initialized; selecting a piece of address information corresponding to a target comment style among the at least one reusable comment style in response to a determination that the second list comprises the address information; and generating a target comment object based on the target comment message and the target comment style corresponding to the selected piece of address information, wherein the target comment style comprises data indicative of effects of presenting the target comment message on a display device.

Abstract: Techniques of displaying comments relative to video frames are described herein. The disclosed techniques include obtaining page data comprising a video file and rendering the page data to play a video comprising a plurality of frames; obtaining a comment file comprising a plurality of comments on the video; displaying the plurality of comments relative to the plurality of frames while playing the video; detecting a computer performance parameter during rendering the page data; and reducing a density of displaying comments in response to determining that the computer performance parameter is less than a predetermined value.

Abstract: The present disclosure describes techniques of presenting audio/video (AV) files. The disclosed techniques include displaying a first interface, wherein the first interface comprises a list of a plurality of AV files and an editing area; generating a plot graph based at least in part on an input by a first user via the first interface, wherein the plot graph has a directed structure, and the at least one first type of AV file and the at least one second type of AV file are associated with different nodes of the plot graph; playing a first type of AV file; detecting that a preset instruction is received in response to determining that a playing progress of the first type of AV file reaches a first predetermined position; and playing another first type of AV file or a second type of AV file based on the preset instruction.

Abstract: The present disclosure describes techniques for playing videos. The disclosed techniques include obtaining a total duration and a playing duration of a first video segment; identifying a first video node corresponding to the first video segment and a first directing message associated with the first video node in a video playing plot graph, wherein the video playing plot graph is pre-generated and comprises a plurality of video nodes, and each video node corresponds to a video segment and is associated with a directing message comprising information related to a second video node; determining the second video node based on the first directing message in response to a determination that a difference between the total duration and the playing duration is equal to a predetermined amount; obtaining the second video segment based on the second video node; and playing the second video segment continuously once the first video segment is finished.