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lavc: check dimensions for video encoders 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-12-07 22:57:02 +01:00
parent 320ae9fb78
commit 419ade4b61
1 changed files with 7 additions and 0 deletions
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7
libavcodec/utils.c
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@ -1000,6 +1000,13 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
} else if (avctx->channel_layout) {
avctx->channels = av_get_channel_layout_nb_channels(avctx->channel_layout);
}
if(avctx->codec_type == AVMEDIA_TYPE_VIDEO) {
if (avctx->width <= 0 || avctx->height <= 0) {
av_log(avctx, AV_LOG_ERROR, "dimensions not set\n");
ret = AVERROR(EINVAL);
goto free_and_end;
}
}
}
avctx->pts_correction_num_faulty_pts =