Examples of 'downmix' in a sentence
Meaning of "downmix"
Downmix refers to the process of mixing or combining audio tracks or channels into a single output
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- To mix (a number of distinct audio channels) to produce a lower number of channels.
- The mixing of a number of distinct audio channels to produce a lower number of channels.
How to use "downmix" in a sentence
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downmix
Typical downmix configurations are mono and stereo.
Select to hear the sound in theatrical downmix mode.
The downmix signal may be transmitted to a decoder.
Audio signal processing for generating a downmix signal.
The downmix can also be implemented dynamically.
The scaling factors may be contained in a downmix matrix.
A downmix signal may also be referred to as a downmix cluster.
An audio signal includes a downmix signal and an ancillary signal.
This may result in a loss of dynamic range in the downmix.
Apply the downmix matrix that was computed during initialization.
A second embodiment relates to a mono downmix and a stereo object.
The downmix may also be carried out in the time domain.
Mapping rules either explicitly define downmix gains numerically.
No further downmix of the audio content is needed on the decoder side.
A first embodiment relates to a mono downmix and a mono object.
See also
The downmix signal encodes three or more audio object signals.
This is defined in a downmix matrix.
The downmix is modified according to object parameters and a rendering matrix.
This information can be the full downmix matrix or derived information.
Downmix can be controlled here by the audio program production facility if necessary.
Dialog objects may be mixed to more than one downmix signal.
The downmix signal may for example be an additive mix of other signals.
These are then used as centroids for the downmix signal positions.
The downmix matrix gains are adjusted so that the downmix is energy preserving.
AÏ• ideally reflects the phase difference between downmix and residual.
Encoding based on the downmix signal and based on the residual signal.
The adaptation information may depend on said maximum number of downmix channels.
Generating the processed channels from the downmix channels is done by employing side information.
The mono downmix signal is obtained as a combination of both channels of the stereo signal.
Embodiments realize a generation of a previous downmix for arbitrary stereo filling pairs.
These downmix channels can then be directly replayed by means of a low level decoder.
Parametric audio object coding schemes are currently restricted to a maximum of two downmix channels.
The three or more downmix signals are a downmix of a plurality of original audio object signals.
The rendering process can be represented as a product of a downmix signal and rendering information.
Each of the downmix signal and the ancillary signal is transferred by a frame unit.
Another embodiment according to the invention creates a method for generating an enhanced downmix signal.
The simplest downmix method is the channel summation using a static downmix matrix.
The binaural renderer module may provide a binaural downmix of the multichannel audio material.
The downmix and the side information are then encoded and sent to a decoder side.
The encoder may apply different criteria for the calculation of the downmix signals.
The choice of downmix coefficients significantly affects the achievable downmix output sound quality.
For the reshaping process the envelopes of the downmix and the output channels are extracted.
Separate sets of downmix coefficients may be available for each channel of the downmix signal.
They will only decode the first and second downmix channels to produce a stereo output.
Generating a downmix signal and a residual signal by performing a transform based on the pseudo stereo signal.
These use cases motivate the development of downmix methods that preserve well the sound quality.
Current downmix solutions allow a dynamic stereo level tuning for center and surround channels.
Channel side information for the original right channel are derived from the right downmix channel.
In preferred embodiments the downmix matrix is based on the regularized phase alignment coefficient matrix.
Channel side information for the original left channel are derived using the left downmix channel.
