[FFmpeg-trac] #9526(avutil:new): AV_PIX_FMT_YUV410P description incorret
FFmpeg
trac at avcodec.org
Tue Nov 23 05:37:54 EET 2021
#9526: AV_PIX_FMT_YUV410P description incorret
-----------------------------------+--------------------------------------
Reporter: Anton1699 | Type: defect
Status: new | Priority: normal
Component: avutil | Version: git-master
Keywords: pixdesc | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-----------------------------------+--------------------------------------
{{{
[AV_PIX_FMT_YUV410P] = {
.name = "yuv410p",
.nb_components = 3,
.log2_chroma_w = 2,
.log2_chroma_h = 2,
.comp = {
{ 0, 1, 0, 0, 8 }, /* Y */
{ 1, 1, 0, 0, 8 }, /* U */
{ 2, 1, 0, 0, 8 }, /* V */
},
.flags = AV_PIX_FMT_FLAG_PLANAR,
}
}}}
YUV 4:1:0 contains one pair of chroma samples per {{{4x2}}} block of luma
samples, so {{{log2_chroma_h}}} should be {{{1}}} or am I reading this
wrong?
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9526>
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