Abstract: Disclosed are a multimedia poster generation method and a terminal. The method includes: receiving a poster generation instruction; acquiring a poster resource, the poster resource including a plurality of background files and a lyric file of a multimedia file, and the multimedia file being a multimedia file selected by a user; acquiring a background file to be shared that is selected by the user from the plurality of background files, and acquiring lyric information to be shared that is selected by the user from the lyric file; and generating a multimedia poster of the multimedia file according to the lyric information to be shared and the background file to be shared.

Abstract: An audio-mixing processing method, an audio-mixing processing apparatus, a device, and a storage medium are provided. The method includes: extracting a signal sm(n) of a frame in a signal of a first channel and a signal vm(n) of a frame in a signal of a second channel, where the signal vm(n) corresponds to the signal sm(n), the signal of the second channel is required to be mixed with the signal of the first channel, and n represents the number of sample points; weighting the signal sm(n) and the signal vm (n), and adding the weighted signal sm(n) and the weighted signal vm(n) to acquire a mixed signal ym(n); and calculating a variable attenuation factor based on a maximum value ymax of a sequence of the mixed signal ym(n), and attenuating the mixed signal ym(n) by using the variable attenuation factor to generate an output signal Zm(n).

Abstract: A karaoke processing method and a karaoke processing system are provided. The method includes: receiving a first antiphonal singing request inputted by a first user; acquiring an accompaniment audio file and a lyrics file of a song from a server based on the first antiphonal singing request, and recording singing performed by the first user based on a part of lyrics by using the accompaniment audio file and the lyrics file, to obtain a first recorded file; determining a first lyrics part based on the first recorded file and generating paragraph information; performing audio mixing processing on the first recorded file and the accompaniment audio file, to obtain a first target file; and sending the first target file and the paragraph information to the server.

Abstract: A karaoke processing method, a karaoke processing apparatus and a karaoke processing system are provided. The method includes: acquiring an accompaniment audio file, an original vocal audio file and a lyrics file of a song, where the lyrics file includes time information for identifying display time of lyrics; dividing the lyrics file to obtain a first and a second lyrics parts and generating lyrics division information; generating a target audio file by outputting the accompaniment audio file in the display time of the first lyrics part and outputting the original vocal audio file in the display time of the second lyrics part; and sending the target audio file and a target lyrics file to a client upon reception of a karaoke request sent by the client, where the target lyrics file is obtained by adding the lyrics division information in the lyrics file.

Abstract: A karaoke processing method, a karaoke processing apparatus and a karaoke processing system are provided. The method includes: acquiring an accompaniment audio file, an original vocal audio file and a lyrics file of a song, where the lyrics file includes time information for identifying display time of lyrics; dividing the lyrics file to obtain a first and a second lyrics parts and generating lyrics division information; generating a target audio file by outputting the accompaniment audio file in the display time of the first lyrics part and outputting the original vocal audio file in the display time of the second lyrics part; and sending the target audio file and a target lyrics file to a client upon reception of a karaoke request sent by the client, where the target lyrics file is obtained by adding the lyrics division information in the lyrics file.

Abstract: A method, device and terminal of audio processing are disclosed. The method comprises: acquiring the file data of a target audio file; according to the relevance characteristic data between the component elements of the file data, constructing a relevance characteristic sequence; optimizing the relevance characteristic sequence according to a preset total number of sections; determining the section breaking times according to the numerical values of the at least one characteristic elements in the relevance characteristic sequence that has been optimized; and dividing the target audio file into sections of the preset total number of sections according to the section breaking times.

Abstract: A karaoke processing method and a karaoke processing system are provided. The method includes: receiving a first antiphonal singing request inputted by a first user; acquiring an accompaniment audio file and a lyrics file of a song from a server based on the first antiphonal singing request, and recording singing performed by the first user based on a part of lyrics by using the accompaniment audio file and the lyrics file, to obtain a first recorded file; determining a first lyrics part based on the first recorded file and generating paragraph information; performing audio mixing processing on the first recorded file and the accompaniment audio file, to obtain a first target file; and sending the first target file and the paragraph information to the server.

Abstract: The present application is applicable to the field of network technologies, and provides method and apparatus for playlist synchronization, where the method includes: detecting a user operation on a playlist of multimedia documents at a first terminal; generating an operation code according to the user operation on the playlist, the operation code including an identifier of the playlist; extracting identification information, the identification information including a user identifier and a globally unique identifier (GUID) of the first terminal; and sending the operation code and the identification information to the server, wherein the server is configured to identify a second terminal according to the operation code and the identification information and send the operation code to the second terminal such that the second terminal can perform a synchronization operation to a playlist of multimedia documents at the second terminal according to the operation code.

Abstract: An audio processing method, apparatus and system, capable of realizing the experience of singing Karaoke with other people. The method comprises: acquiring an audio file of a song and a lyric file of the song; playing the audio file at display time corresponding to a first lyric part of the lyric file and recording audio data of a user; playing the audio file at display time corresponding to a second lyric part of the lyric file; and performing audio mixing on the audio data of the user and audio data of the audio file at the display time corresponding to the first lyric part.

Abstract: The embodiments of the disclosure provide a method and device for audio file management and a storage medium. The method may include that: an album image corresponding to an audio file to be managed is acquired (S101); color analysis is performed on the album image to obtain a characteristic color of the album image (S102); a color label is set for the audio file according to the characteristic color of the album image (S103); and the audio file is managed according to the color label of the audio file (S104). According to the embodiments of the present disclosure, the audio file may be managed on the basis of colors, so that diversity and intelligence of the means of audio file management are improved.

Abstract: A shuffle play method and device. The method comprises: acquiring multimedia files to be played; and grouping the multimedia files and determining, according to a group, a play order of the multimedia files to be played, to form a shuffle play list; and performing play according to the obtained shuffle play list.

Abstract: A method for transmitting files based on an audio signal includes a first terminal and a second terminal, the first terminal receives a file identification of a target file transmitted by a server; obtains a first audio signal, hiding the file identification in the first audio signal to form a first signal, and plays the first signal; a second terminal samples at least a portion of the first signal, and gets the file identification according to the at least a portion of the first signal; transmits the file identification to the server; the server sends the target file to the second terminal according to the file identification.

Abstract: The present disclosure provides method and a computer system for tracking audio streaming media. The method includes: after streaming media information matching a currently played audio stream segment is identified, determining whether the streaming media information matches a next audio stream segment, and when the streaming media information matches the next audio stream segment, directly returning a result; or when the streaming media information does not match the next audio stream segment, performing streaming media information matching again for the next audio stream segment, which occupies less memory, improves a calculation speed, and reduces calculation complexity of matching the streaming media information.