diff options
| -rw-r--r-- | libavcodec/imgresample.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/imgresample.c b/libavcodec/imgresample.c index c481e9df34..e2cc0c27c9 100644 --- a/libavcodec/imgresample.c +++ b/libavcodec/imgresample.c @@ -512,6 +512,8 @@ void img_resample_close(ImgReSampleContext *s) av_free(s); } +static const AVClass context_class = { "imgresample", NULL, NULL }; + struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat, int flags, SwsFilter *srcFilter, @@ -520,13 +522,12 @@ struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, struct SwsContext *ctx; ctx = av_malloc(sizeof(struct SwsContext)); - if (ctx) - ctx->av_class = av_mallocz(sizeof(AVClass)); - if (!ctx || !ctx->av_class) { + if (!ctx) { av_log(NULL, AV_LOG_ERROR, "Cannot allocate a resampling context!\n"); return NULL; } + ctx->av_class = &context_class; if ((srcH != dstH) || (srcW != dstW)) { if ((srcFormat != PIX_FMT_YUV420P) || (dstFormat != PIX_FMT_YUV420P)) { |