diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2014-07-16 05:40:13 +0400 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2014-07-16 05:40:51 +0400 |
commit | f00bb086cb976a054a9c72df3a4fa7278a4f0dad (patch) | |
tree | 50922ab6b3f158856708f6ebcc15c04a9a28f8a1 /libavcodec | |
parent | faafd1e4f1fcc2d618633eae4dc532050b2be988 (diff) | |
parent | 14b4e64eabc84c5a5e57c8ccc56bbeb95380823b (diff) |
Merge commit '14b4e64eabc84c5a5e57c8ccc56bbeb95380823b'
* commit '14b4e64eabc84c5a5e57c8ccc56bbeb95380823b':
g2meet: allow size changes within original sizes
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r-- | libavcodec/g2meet.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/libavcodec/g2meet.c b/libavcodec/g2meet.c index 60c48c382f..1004e1921e 100644 --- a/libavcodec/g2meet.c +++ b/libavcodec/g2meet.c @@ -90,6 +90,7 @@ typedef struct G2MContext { int compression; int width, height, bpp; + int orig_width, orig_height; int tile_width, tile_height; int tiles_x, tiles_y, tile_x, tile_y; @@ -712,8 +713,8 @@ static int g2m_decode_frame(AVCodecContext *avctx, void *data, } c->width = bytestream2_get_be32(&bc); c->height = bytestream2_get_be32(&bc); - if (c->width < 16 || c->width > avctx->width || - c->height < 16 || c->height > avctx->height) { + if (c->width < 16 || c->width > c->orig_width || + c->height < 16 || c->height > c->orig_height) { av_log(avctx, AV_LOG_ERROR, "Invalid frame dimensions %dx%d\n", c->width, c->height); @@ -882,6 +883,10 @@ static av_cold int g2m_decode_init(AVCodecContext *avctx) avctx->pix_fmt = AV_PIX_FMT_RGB24; + // store original sizes and check against those if resize happens + c->orig_width = avctx->width; + c->orig_height = avctx->height; + return 0; } |