Signed-off-by: Paul B Mahol <onemda@gmail.com>

Make few helper functions.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

From Sebastian Ramacher.
https://github.com/bp0/libhdcd/pull/11

Signed-off-by: Burt P <pburt0@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Regression since 736e2e2c30.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Only useful if output pixel format have alpha.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Burt P <pburt0@gmail.com>

* use the actual sample rate
* use a more sensible frequency for the tone
* update fate test result

Signed-off-by: Burt P <pburt0@gmail.com>

Signed-off-by: Burt P <pburt0@gmail.com>

Signed-off-by: Burt P <pburt0@gmail.com>

Following a suggestion by Diego Biurrun.
_t is reserved for POSIX, apparently.

Signed-off-by: Burt P <pburt0@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes ticket #5823.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

The filter needs input frames with color properties filled out by
the decoder. Since this is not always possible, add input options to
the filter so that user may override color space, color primaries,
transfer characteristics, and color range, as well as a generic option
to set all properties at once.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

also use AVPixFmtDescriptor instead of avcodec_get_chroma_sub_sample()
for log2_chroma*.

Signed-off-by: Paul B Mahol <onemda@gmail.com>

This allows retroactive calculation/aggregation of PSNR from the stats
log.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

It was source of crashes. Use division instead.

Original patch by author. Log message by comitter.

To be used in following commits.

Make possible filtering only some planes.

Whenever a full range video is input, since the YUVJ* formats are not
listed as supported for this filter, a range reduction takes place
through the auto-inserted format filter, forcing the conversion to
operate on a limited range,

However the filter handles full range videos perfectly fine, so adding
support to YUVJ* formats will allow skipping a conversion step, while
providing completely identical results.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This function can potentially allocate memory.

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

IIRC, The spaces are not standard before the #

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Burt P <pburt0@gmail.com>

Mostly just re-arranges some code to make it easier to update this
filter and libhdcd together. filter_frame() is much simpler as a
result.

* use the HDCD detection data structure and functions from libhdcd,
  moved detection code out of filter_frame()
* moved analyze_mode preparation out of filter_frame() into
  hdcd_analyze_prepare(), from libhdcd
* moved some macro definitions to the top so they are all together

Signed-off-by: Burt P <pburt0@gmail.com>

The names are hard to understand and also seem to break build on at least some solaris
versions

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>