Bug#775181: x265-10bit doesn't work

[Sebastian Ramacher]

On 2015-01-13 08:56:49, Fabian Greffrath wrote:
> Am Montag, den 12.01.2015, 17:53 +0100 schrieb Sebastian Ramacher: 
> > To me it looks like the check in the x265 should just check against
> > x265_max_bit_depth. Maybe something like the following patch could be
> > used instead of shipping two binaries that only differ in this check.
> 
> Nevertheless, the 8-bit binary would not work with the 10-bit library,
> right?

Why wouldn't it? The binary only parses command line options and writing
stats files. Everything else is passed to the library. Also, note the
"Internal bit depth: 10" in the following output:

$ x265-10bit /tmp/patched-x265/x265 --bitrate 10 /tmp/riverbed_1080p25.y4m -o /tmp/r10.out
y4m  [info]: 1920x1080 fps 25/1 i420p8 sar 1:1 frames 0 - 249 of 250
x265 [info]: HEVC encoder version 1.4
x265 [info]: build info [Linux][GCC 4.9.2][64 bit] 16bpp
x265 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 SlowShuffle
x265 [info]: Main 10 profile, Level-4 (Main tier)
x265 [info]: WPP streams / frame threads / pool  : 17 / 2 / 4
x265 [info]: Internal bit depth                  : 10
x265 [info]: CTU size / RQT depth inter / intra  : 64 / 1 / 1
x265 [info]: ME / range / subpel / merge         : hex / 57 / 2 / 2
x265 [info]: Keyframe min / max / scenecut       : 25 / 250 / 40
x265 [info]: Lookahead / bframes / badapt        : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb / refs: 1 / 1 / 0 / 3
x265 [info]: Rate Control / AQ-Strength / CUTree : ABR-10 kbps / 1.0 / 1
x265 [info]: tools: rd=3 lft sao signhide tmvp
^C
$ /tmp/patched-x265/x265 --bitrate 10  /tmp/riverbed_1080p25.y4m -o /tmp/r8.out
y4m  [info]: 1920x1080 fps 25/1 i420p8 sar 1:1 frames 0 - 249 of 250
x265 [info]: HEVC encoder version 1.4
x265 [info]: build info [Linux][GCC 4.9.2][64 bit] 8bpp
x265 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64 SlowShuffle
x265 [info]: Main profile, Level-4 (Main tier)
x265 [info]: WPP streams / frame threads / pool  : 17 / 2 / 4
x265 [info]: CTU size / RQT depth inter / intra  : 64 / 1 / 1
x265 [info]: ME / range / subpel / merge         : hex / 57 / 2 / 2
x265 [info]: Keyframe min / max / scenecut       : 25 / 250 / 40
x265 [info]: Lookahead / bframes / badapt        : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb / refs: 1 / 1 / 0 / 3
x265 [info]: Rate Control / AQ-Strength / CUTree : ABR-10 kbps / 1.0 / 1
x265 [info]: tools: rd=3 lft sao signhide tmvp
^C

Cheers
-- 
Sebastian Ramacher
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