ffmpeg

generic-library/ffmpeg

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Commit Graph

Author	SHA1	Message	Date
Kostya Shishkov	46e1af3b0f	utvideo: handle empty Huffman trees If the frame is filled with the same colour, encoder may produce no data and the fill value is indicated by zero code length (the rest of symbols will have 0xFF for code length, meaning invalid). So such Huffman trees should be treated specially. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	2011-10-29 12:54:08 -07:00
Kostya Shishkov	9a173575fd	utvideo: account for coupled lines in YUV420 format Luma slices in YUV420 colourspace should have height in multiple of two since they have the same line of chrominance data corresponding to pair of them. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	2011-10-28 23:51:58 -07:00
Kostya Shishkov	0d8506b8c5	Ut Video decoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	2011-10-19 08:24:19 +02:00

Author

SHA1

Message

Date

Kostya Shishkov

46e1af3b0f

utvideo: handle empty Huffman trees

If the frame is filled with the same colour, encoder may produce no data
and the fill value is indicated by zero code length (the rest of symbols
will have 0xFF for code length, meaning invalid).  So such Huffman trees
should be treated specially.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

2011-10-29 12:54:08 -07:00

Kostya Shishkov

9a173575fd

utvideo: account for coupled lines in YUV420 format

Luma slices in YUV420 colourspace should have height in multiple of two since
they have the same line of chrominance data corresponding to pair of them.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

2011-10-28 23:51:58 -07:00

Kostya Shishkov

0d8506b8c5

Ut Video decoder

Signed-off-by: Anton Khirnov <anton@khirnov.net>

2011-10-19 08:24:19 +02:00

3 Commits