Implementations disclose filtering wind noises in video content. A method includes receiving video content comprising an audio component and a video component, detecting, by a processing device, occurrence of a wind noise artifact in a segment of the audio component, identifying an intensity of the wind noise artifact, wherein the intensity is based on a signal-to-noise ratio of the wind noise artifact, selecting, by the processing device, a wind noise replacement operation based on the identified intensity of the wind noise artifact, and applying, by the processing device, the selected wind noise replacement operation to the segment of the audio component to remove the wind noise artifact from the segment.

Implementations disclose filtering wind noises in video content. A method includes receiving video content comprising an audio component and a video component, detecting, by a processing device, occurrence of a wind noise artifact in a segment of the audio component, identifying an intensity of the wind noise artifact, wherein the intensity is based on a signal-to-noise ratio of the wind noise artifact, selecting, by the processing device, a wind noise replacement operation based on the identified intensity of the wind noise artifact, and applying, by the processing device, the selected wind noise replacement operation to the segment of the audio component to remove the wind noise artifact from the segment.

A method for processing audio signals in a radio transmitter, includes: receiving an analog audio sample stream and a digital audio sample stream; determining offsets in time between the analog audio stream and the digital audio stream using a normalized cross-correlation of audio envelopes of the analog audio sample stream and the digital audio sample stream; filtering the determined offsets in time to produce filtered offset values; determining an alignment slip adjustment value as a function of the filtered offset values; aligning the analog audio sample stream and the digital audio sample stream using the determined alignment slip adjustment value; and generating a hybrid radio signal for broadcast that includes time-aligned analog audio and digital audio.

A method for processing audio signals in a radio transmitter, includes: receiving an analog audio sample stream and a digital audio sample stream; determining offsets in time between the analog audio stream and the digital audio stream using a normalized cross-correlation of audio envelopes of the analog audio sample stream and the digital audio sample stream; filtering the determined offsets in time to produce filtered offset values; determining an alignment slip adjustment value as a function of the filtered offset values; aligning the analog audio sample stream and the digital audio sample stream using the determined alignment slip adjustment value; and generating a hybrid radio signal for broadcast that includes time-aligned analog audio and digital audio.

In various embodiments, an audio streaming service may provide a plurality of channels. On a particular channel, different types of content can be streamed to audio devices connected to that channel, including channel content, group content, and individual content. Channel content refers to same content that is streamed to all of the audio devices that are connected to the channel. Group channel refers to content that is selected for subgroups of the devices, and individual content refers to content that is selected for an individual device. Channel content may be transmitted to all the devices, then a period of group or individual content is provided, and then the devices are synced back into receiving the same channel content during a syncing window. Listeners can also interact with the content, such as skipping songs or adding songs to their personal collection.

In one embodiment, a personalization application provides emotionally personalized audio content to co-located users. In operation, the personalization application acquires first personalized audio content for a first user based on an emotional state associated with the first user. The personalization application then causes a first audio device associated with the first user to output the first audio content. In addition, the personalization application causes a second audio device associated with a second user that is co-located with the first user to output second audio content while the first audio devices outputs the first audio content. Notably, the second audio content is different from the first audio content.

An apparatus is provided which has a receiver configured to receive a media stream from a broadcast source and a circuitry. The circuitry is configured to obtain a specific media content included in the received media stream from a second source.

The present technology relates to a receiving device, a transmitting device, and a data processing method, in which seamless reproduction can be performed at the time of switching a broadcast signal.

A receiving device receives a plurality of broadcast signals, and selects a broadcast signal of a target from the plurality of broadcast signals, on the basis of a result of processing with respect to the broadcast signal, and thus, it is possible to perform seamless reproduction at the time of switching the broadcast signal. The present technology, for example, can be applied to a receiver which is capable of receiving digital television broadcast.

When the reception level of a main tuner (3) is equal to or lower than a first threshold or the reception level of a sub tuner (4) is equal to or lower than a second threshold while the sub tuner (4) performs data service reception, a sub tuner processing control unit (90), a broadcast program search control unit (91), and a data service control unit (93) cause the sub tuner (4) to suspend the running data service reception and start a broadcast program search. Then, while the reception level of the main tuner (3) is equal to or lower than the first threshold or the reception level of the sub tuner (4) is equal to or lower than the second threshold, the sub tuner processing control unit (90) and the broadcast program search control unit (91) cause the sub tuner (4) to repeatedly and continuously perform a broadcast program search.

A method of processing a digital radio broadcast signal includes: (a) determining a plurality of current correlation sample values representative of a time delay between samples in an analog audio sample stream and samples in a digital audio sample stream; (b) determining a current inversion status; (c) updating a delay history and an inversion status history; (d) checking the current correlation sample values for consistency with a first confidence threshold; (e) if consistency is found in step (d), determining if each of a first plurality of values in the delay history is consistent within a predetermined range of the current correlation sample values; (f) if consistency is found in step (e), determining if a value in the inversion status history is consistent with the current inversion status; and (g) if the consistency is found in step (f), allowing blending of an output to the digital audio sample stream.