提交 d9f4dc52 编写于 作者: R Reimar Döffinger

Only do 1 malloc instead of 3 and check for failure.

Signed-off-by: NReimar Döffinger <Reimar.Doeffinger@gmx.de>
上级 5c9b9165
......@@ -549,9 +549,11 @@ static av_cold int prores_encode_init(AVCodecContext *avctx)
}
if ((avctx->height & 0xf) || (avctx->width & 0xf)) {
ctx->fill_y = av_malloc(DEFAULT_SLICE_MB_WIDTH << 9);
ctx->fill_u = av_malloc(DEFAULT_SLICE_MB_WIDTH << 8);
ctx->fill_v = av_malloc(DEFAULT_SLICE_MB_WIDTH << 8);
ctx->fill_y = av_malloc(4 * (DEFAULT_SLICE_MB_WIDTH << 8));
if (!ctx->fill_y)
return AVERROR(ENOMEM);
ctx->fill_u = ctx->fill_y + (DEFAULT_SLICE_MB_WIDTH << 9);
ctx->fill_v = ctx->fill_u + (DEFAULT_SLICE_MB_WIDTH << 8);
}
if (avctx->profile == FF_PROFILE_UNKNOWN) {
......@@ -587,9 +589,7 @@ static av_cold int prores_encode_close(AVCodecContext *avctx)
{
ProresContext* ctx = avctx->priv_data;
av_freep(&avctx->coded_frame);
av_free(ctx->fill_y);
av_free(ctx->fill_u);
av_free(ctx->fill_v);
av_freep(&ctx->fill_y);
return 0;
}
......
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