[FFmpeg-devel] [PATCH]012v decoder, v2
michaelni at gmx.at
Mon Jan 7 14:33:46 CET 2013
On Mon, Jan 07, 2013 at 11:05:17AM +0000, Kieran Kunhya wrote:
> On Mon, Jan 7, 2013 at 9:45 AM, Paul B Mahol <onemda at gmail.com> wrote:
> > On 1/7/13, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> >> Paul B Mahol <onemda <at> gmail.com> writes:
> >>> > Slightly updated patch applied.
> >>> With 16 bit pix fmt.
> >> Yes, I changed ffmpeg -i output since posting the patch.
> >> There should be no more dis-ambiguity.
> >>> Why we have non 16bit formats at all?
> >> My memory absolutely may be wrong but as far as I
> >> remember the reason is that x264 decided to
> >> define its input formats as "lsb-bound" (if that
> >> is the correct wording). Since x264 was the first
> >> user of >8 and <16 bit, we mostly had to follow.
> The other reason is afaik bits_per_coded_sample doesn't work with swscale.
I can fix this if someone provides a testcase
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Dictatorship naturally arises out of democracy, and the most aggravated
form of tyranny and slavery out of the most extreme liberty. -- Plato
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