Am 17.06.25 um 19:32 schrieb Mark Filipak:
On 17/06/2025 13.31, Paul B Mahol wrote:
On Tue, Jun 17, 2025 at 5:24 PM Mark Filipak <
markfilipak.imdb-at-gmail....@ffmpeg.org> wrote:

On 17/06/2025 13.20, Paul B Mahol wrote:
On Tue, Jun 17, 2025 at 5:18 PM Mark Filipak <
markfilipak.imdb-at-gmail....@ffmpeg.org> wrote:

On 17/06/2025 13.15, Paul B Mahol wrote:
On Tue, Jun 17, 2025 at 5:12 PM Mark Filipak <
markfilipak.imdb-at-gmail....@ffmpeg.org> wrote:

Yes (true) or No (false)?

If the input is 8-bit ybr420-smpte170m, then the processing pipeline
is
also 8-bit ybr420-smpte170m.

Depends on all components used in pipeline.

Sorry. I'm 'talking' about the start of the processing pipeline, coming
out of the decoder.
Let me restate the issue:

If the input is 8-bit ybr420-smpte170m, then the decoder outputs 8-bit
ybr420-smpte170m.
Yes or No.

Definition of decoder is to decode data, not invent new data or alter
data
in any way.

Does that mean 'Yes': Decoders that are fed 8-bit ybr420-smpte170m then
output 8-bit ybr420-smpte170m?


I write words, In my school I learned much more words than simple: 'Yes'
and 'No'.

Good for you.

Decoders that are fed 8-bit ybr420-smpte170m then output 8-bit ybr420- smpte170m.
Yes or No?
what did you not understand in the definition of a decoder?
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