Abstract: Method for determining frame slice sizes of a frame for multithreaded decoding. The frame is encoded using at least two different slice types based on size where a large-type slice is at least two times larger than a small-type slice and/or the large-type slices comprise 70-90% of the frame. In some embodiments, the number of large-type slices is equal to the number of threads available for decoding and comprise the beginning slices of the frame to be decoded before the small-type slices. Methods for multithreaded deblocking of the frame under the H.264 codec is provided where first and second threads processes first and second sections of the frame in parallel. The first section comprises macroblocks on one side of a diagonal line and the second section comprises the remainder, the diagonal line extending from a first corner of a sub-frame to a second corner of the sub-frame.

Abstract: Method for determining frame slice sizes of a frame for multithreaded decoding. The frame is encoded using at least two different slice types based on size where a large-type slice is at least two times larger than a small-type slice and/or the large-type slices comprise 70-90% of the frame. In some embodiments, the number of large-type slices is equal to the number of threads available for decoding and comprise the beginning slices of the frame to be decoded before the small-type slices. Methods for multithreaded deblocking of the frame under the H.264 codec is provided where first and second threads processes first and second sections of the frame in parallel. The first section comprises macroblocks on one side of a diagonal line and the second section comprises the remainder, the diagonal line extending from a first corner of a sub-frame to a second corner of the sub-frame.

Abstract: Systems, apparatuses and methods whereby a base coded video signal is provided to a decoder having a set of post-processing stages. The base coded video signal can be decoded to produce a base decoded video signal. Post-processing of the base decoded video signal can be used to produce an enhanced quality video output signal. Application of a post-processing stage can be implemented according to the capabilities of the decoder and/or the instantaneous operating parameters of the decoder and/or characteristics of a display. A control signal, communicated over a dedicated channel separate from the base coded video signal, can be used initiate and/or aid implementation of a post-processing stage. The control signal can also provide information to assist/manage the decoding of the base coded video signal. The use of additional post-processing stages increases the complexity of an overall decoding process while improving the quality of a resulting reproduced video sequence.

Abstract: Some embodiments facilitate encoding/decoding of a frame by organizing frame data in a storage structure in a novel manner. Specifically, in a portion of the storage structure allocated for a frame slice, used partition entries are stored in a first section of the allocated portion and unused partition entries are stored in a second section of the allocated portion, the first and second sections each comprising a continuous area of storage in the storage structure so that used partition entries are not interspersed with nonused partition entries. In some embodiments, additional data useful in the encoding or decoding of video data is determined and stored into the unused bytes of used partition entries (such as macroblock header data or canonical reference frame index data). In some embodiments, two or more identical partitions of a macroblock are coalesced into a single partition.

Abstract: Method for determining frame slice sizes of a frame for multithreaded decoding. The frame is encoded using at least two different slice types based on size where a large-type slice is at least two times larger than a small-type slice and/or the large-type slices comprise 70-90% of the frame. In some embodiments, the number of large-type slices is equal to the number of threads available for decoding and comprise the beginning slices of the frame to be decoded before the small-type slices. Methods for multithreaded deblocking of the frame under the H.264 codec is provided where first and second threads processes first and second sections of the frame in parallel. The first section comprises macroblocks on one side of a diagonal line and the second section comprises the remainder, the diagonal line extending from a first corner of a sub-frame to a second corner of the sub-frame.

Abstract: Some embodiments facilitate encoding/decoding of a frame by organizing frame data in a storage structure in a novel manner. Specifically, in a portion of the storage structure allocated for a frame slice, used partition entries are stored in a first section of the allocated portion and unused partition entries are stored in a second section of the allocated portion, the first and second sections each comprising a continuous area of storage in the storage structure so that used partition entries are not interspersed with nonused partition entries. In some embodiments, additional data useful in the encoding or decoding of video data is determined and stored into the unused bytes of used partition entries (such as macroblock header data or canonical reference frame index data). In some embodiments, two or more identical partitions of a macroblock are coalesced into a single partition.

Abstract: Method for determining frame slice sizes of a frame for multithreaded decoding. The frame is encoded using at least two different slice types based on size where a large-type slice is at least two times larger than a small-type slice and/or the large-type slices comprise 70-90% of the frame. In some embodiments, the number of large-type slices is equal to the number of threads available for decoding and comprise the beginning slices of the frame to be decoded before the small-type slices. Methods for multithreaded deblocking of the frame under the H.264 codec is provided where first and second threads processes first and second sections of the frame in parallel. The first section comprises macroblocks on one side of a diagonal line and the second section comprises the remainder, the diagonal line extending from a first corner of a sub-frame to a second corner of the sub-frame.

Abstract: Some embodiments facilitate encoding/decoding of a frame by organizing frame data in a storage structure in a novel manner. Specifically, in a portion of the storage structure allocated for a frame slice, used partition entries are stored in a first section of the allocated portion and unused partition entries are stored in a second section of the allocated portion, the first and second sections each comprising a continuous area of storage in the storage structure so that used partition entries are not interspersed with nonused partition entries. In some embodiments, additional data useful in the encoding or decoding of video data is determined and stored into the unused bytes of used partition entries (such as macroblock header data or canonical reference frame index data). In some embodiments, two or more identical partitions of a macroblock are coalesced into a single partition.

Abstract: Some embodiments facilitate encoding/decoding of a frame by organizing frame data in a storage structure in a novel manner. Specifically, in a portion of the storage structure allocated for a frame slice, used partition entries are stored in a first section of the allocated portion and unused partition entries are stored in a second section of the allocated portion, the first and second sections each comprising a continuous area of storage in the storage structure so that used partition entries are not interspersed with nonused partition entries. In some embodiments, additional data useful in the encoding or decoding of video data is determined and stored into the unused bytes of used partition entries (such as macroblock header data or canonical reference frame index data). In some embodiments, two or more identical partitions of a macroblock are coalesced into a single partition.

Abstract: Some embodiments facilitate encoding/decoding of a frame by organizing frame data in a storage structure in a novel manner. Specifically, in a portion of the storage structure allocated for a frame slice, used partition entries are stored in a first section of the allocated portion and unused partition entries are stored in a second section of the allocated portion, the first and second sections each comprising a continuous area of storage in the storage structure so that used partition entries are not interspersed with nonused partition entries. In some embodiments, additional data useful in the encoding or decoding of video data is determined and stored into the unused bytes of used partition entries (such as macroblock header data or canonical reference frame index data). In some embodiments, two or more identical partitions of a macroblock are coalesced into a single partition.

Abstract: Systems, apparatuses and methods whereby a base coded video signal is provided to a decoder having a set of post-processing stages. The base coded video signal can be decoded to produce a base decoded video signal. Post-processing of the base decoded video signal can be used to produce an enhanced quality video output signal. Application of a post-processing stage can be implemented according to the capabilities of the decoder and/or the instantaneous operating parameters of the decoder and/or characteristics of a display. A control signal, communicated over a dedicated channel separate from the base coded video signal, can be used initiate and/or aid implementation of a post-processing stage. The control signal can also provide information to assist/manage the decoding of the base coded video signal. The use of additional post-processing stages increases the complexity of an overall decoding process while improving the quality of a resulting reproduced video sequence.