diff options
Diffstat (limited to 'meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-roqvideodec-check-dimensions-validity.patch')
-rw-r--r-- | meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-roqvideodec-check-dimensions-validity.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-roqvideodec-check-dimensions-validity.patch b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-roqvideodec-check-dimensions-validity.patch new file mode 100644 index 0000000000..7e58afcf6b --- /dev/null +++ b/meta/recipes-multimedia/gstreamer/gst-ffmpeg-0.10.13/0001-roqvideodec-check-dimensions-validity.patch | |||
@@ -0,0 +1,36 @@ | |||
1 | From 391e0fc6c90ced6656b74f50f3a487b6dc76ea63 Mon Sep 17 00:00:00 2001 | ||
2 | From: Michael Niedermayer <michaelni@gmx.at> | ||
3 | Date: Thu, 29 Nov 2012 15:18:17 +0100 | ||
4 | Subject: [PATCH] roqvideodec: check dimensions validity | ||
5 | |||
6 | Upstream-Status: Backport | ||
7 | |||
8 | Commit 391e0fc6c90ced6656b74f50f3a487b6dc76ea63 release/0.7 | ||
9 | |||
10 | Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind | ||
11 | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
12 | (cherry picked from commit 3ae610451170cd5a28b33950006ff0bd23036845) | ||
13 | |||
14 | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> | ||
15 | --- | ||
16 | libavcodec/roqvideodec.c | 6 ++++++ | ||
17 | 1 file changed, 6 insertions(+) | ||
18 | |||
19 | diff --git a/libavcodec/roqvideodec.c b/libavcodec/roqvideodec.c | ||
20 | index f0977f6..4e34231 100644 | ||
21 | --- a/gst-libs/ext/libav/libavcodec/roqvideodec.c | ||
22 | +++ b/gst-libs/ext/libav/libavcodec/roqvideodec.c | ||
23 | @@ -157,6 +157,12 @@ static av_cold int roq_decode_init(AVCodecContext *avctx) | ||
24 | RoqContext *s = avctx->priv_data; | ||
25 | |||
26 | s->avctx = avctx; | ||
27 | + | ||
28 | + if (avctx->width%16 || avctx->height%16) { | ||
29 | + av_log_ask_for_sample(avctx, "dimensions not being a multiple of 16 are unsupported\n"); | ||
30 | + return AVERROR_PATCHWELCOME; | ||
31 | + } | ||
32 | + | ||
33 | s->width = avctx->width; | ||
34 | s->height = avctx->height; | ||
35 | avcodec_get_frame_defaults(&s->frames[0]); | ||
36 | -- | ||