[FFmpeg-devel] [PATCH] Fix lavfi pixdesc test
Stefano Sabatini
stefano.sabatini-lala
Mon Jul 19 10:13:06 CEST 2010
On date Monday 2010-07-19 01:17:28 +0100, Mans Rullgard encoded:
> This test verifies the pixdesc code by comparing the output with and
> without a filter which should have no effect on the image. Since the
> available pixel formats depend on the byte order of the machine, a
> simple reference checksum is not possible.
>
> The test originally tried to solve this by generating a reference file
> on the fly. The problem with this is that the test framework expects
> the reference file in the source tree, and writing to the source tree
> is not allowed.
>
> To avoid complicating the test framework, we instead provide two
> reference files and select which to use based on the byte order.
> ---
> configure | 2 +
> tests/lavfi-regression.sh | 14 +-------
> tests/ref/lavfi/pixdesc_be | 84 ++++++++++++++++++++++++++++++++++++++++++++
> tests/ref/lavfi/pixdesc_le | 84 ++++++++++++++++++++++++++++++++++++++++++++
> 4 files changed, 171 insertions(+), 13 deletions(-)
> create mode 100644 tests/ref/lavfi/pixdesc_be
> create mode 100644 tests/ref/lavfi/pixdesc_le
Fine with me, thanks.
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