[FFmpeg-devel] [PATCH] Add FATE test for rare overflow-prone case

[Måns Rullgård]

Vitor Sessak <vitor1001 at gmail.com> writes:

> From 2f6d24feb9fea71208afbb7a669134a31d7b0438 Mon Sep 17 00:00:00 2001
> From: Vitor Sessak <vitor1001 at gmail.com>
> Date: Sun, 23 Jan 2011 20:02:15 +0100
> Subject: [PATCH] Add FATE test for rare overflow-prone case
>
> ---
>  tests/fate/h264.mak                   |    4 ++++
>  tests/ref/fate/h264-plane16x16-hcoeff |   29 +++++++++++++++++++++++++++++
>  2 files changed, 33 insertions(+), 0 deletions(-)
>  create mode 100644 tests/ref/fate/h264-plane16x16-hcoeff
>
> diff --git a/tests/fate/h264.mak b/tests/fate/h264.mak
> index 25517fe..3ff0dbb 100644
> --- a/tests/fate/h264.mak
> +++ b/tests/fate/h264.mak
> @@ -167,6 +167,7 @@ FATE_H264 = aud_mw_e                                                    \
>  FATE_H264  := $(FATE_H264:%=fate-h264-conformance-%)                    \
>                fate-h264-interlace-crop                                  \
>                fate-h264-lossless                                        \
> +              fate-h264-plane16x16-hcoeff                               \
>  
>  FATE_TESTS += $(FATE_H264)
>  fate-h264: $(FATE_H264)
> @@ -339,3 +340,6 @@ fate-h264-conformance-sva_nl2_e: CMD = framecrc  -i $(SAMPLES)/h264-conformance/
>  
>  fate-h264-interlace-crop: CMD = framecrc  -vframes 3 -i $(SAMPLES)/h264/interlaced_crop.mp4
>  fate-h264-lossless: CMD = framecrc -i $(SAMPLES)/h264/lossless.h264
> +
> +# see issue 2547
> +fate-h264-plane16x16-hcoeff: CMD = framecrc -i $(SAMPLES)/h264/H264_might_overflow.mkv
> diff --git a/tests/ref/fate/h264-plane16x16-hcoeff b/tests/ref/fate/h264-plane16x16-hcoeff
> new file mode 100644
> index 0000000..f266426
> --- /dev/null
> +++ b/tests/ref/fate/h264-plane16x16-hcoeff
> @@ -0,0 +1,29 @@
> +0, 0, 3110400, 0xf21427bb
> +0, 3754, 3110400, 0xf21427bb
> +0, 7508, 3110400, 0xf21427bb
> +0, 11261, 3110400, 0xf21427bb
> +0, 15015, 3110400, 0xf21427bb
> +0, 18769, 3110400, 0xf21427bb
> +0, 22523, 3110400, 0xf21427bb
> +0, 26276, 3110400, 0xf21427bb
> +0, 30030, 3110400, 0xf21427bb
> +0, 33784, 3110400, 0xf21427bb
> +0, 37538, 3110400, 0xf21427bb
> +0, 41291, 3110400, 0xf21427bb
> +0, 45045, 3110400, 0xf21427bb
> +0, 48799, 3110400, 0xf21427bb
> +0, 52553, 3110400, 0xf21427bb
> +0, 56306, 3110400, 0xf21427bb
> +0, 60060, 3110400, 0xf21427bb
> +0, 63814, 3110400, 0xf21427bb
> +0, 67568, 3110400, 0xf21427bb
> +0, 71321, 3110400, 0xf21427bb
> +0, 75075, 3110400, 0xf21427bb
> +0, 78829, 3110400, 0xf21427bb
> +0, 82583, 3110400, 0xf21427bb
> +0, 86336, 3110400, 0xf21427bb
> +0, 90090, 3110400, 0x16db0d9d
> +0, 93844, 3110400, 0xb13f4b0e
> +0, 97598, 3110400, 0x9e09bbec
> +0, 101351, 3110400, 0x9798fe7f
> +0, 105105, 3110400, 0x9798fe7f

What's with all the repeated frames?

-- 
M?ns Rullg?rd
mans at mansr.com