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According to MXF specs the Stored Rectangle corresponds to the data which is passed to the compressor and received from the decompressor, so they should contain the width / height extended to the macroblock boundary. In practice however width and height values rounded to the upper 16 multiples are only seen when muxing MPEG formats. Therefore this patch changes stored width and height values to unrounded for all non-MPEG formats, even macroblock based ones. For DNXHD the specs (ST 2019-4) explicitly indicates to use 1080 for 1088p. For ProRes the specs (RDD 44) only refer to to ST 377-1 without precision but no known commercial implementations are using rounded values. DV is not using 16x16 macroblocks, so 16 rounding makes no sense. The patch also fixes Sampled Width / Display Width to use unrounded values. Signed-off-by: Marton Balint <cus@passwd.hu>
4 lines
153 B
Plaintext
4 lines
153 B
Plaintext
6418766ca9b8b23fae74a80d66f26f3e *tests/data/lavf/lavf.mxf_opatom
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4717625 tests/data/lavf/lavf.mxf_opatom
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tests/data/lavf/lavf.mxf_opatom CRC=0xb13ba2f8
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