mirror of https://github.com/google/oss-fuzz.git
66 lines
2.5 KiB
C++
66 lines
2.5 KiB
C++
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// Copyright 2020 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//###############################################################################
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#include "avif/avif.h"
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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avifROData raw;
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raw.data = Data;
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raw.size = Size;
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avifDecoder *decoder = avifDecoderCreate();
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// avifDecoderSetSource(decoder, AVIF_DECODER_SOURCE_PRIMARY_ITEM);
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avifResult result = avifDecoderParse(decoder, &raw);
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if (result == AVIF_RESULT_OK) {
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// printf("AVIF container reports dimensions: %ux%u (@ %u bpc)\n",
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// decoder->containerWidth, decoder->containerHeight,
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// decoder->containerDepth);
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for (int loop = 0; loop < 2; ++loop) {
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// printf("Image decoded: %s\n", inputFilename);
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// printf(" * %2.2f seconds, %d images\n", decoder->duration,
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// decoder->imageCount);
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int frameIndex = 0;
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while (avifDecoderNextImage(decoder) == AVIF_RESULT_OK) {
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// printf(" * Decoded frame [%d] [pts %2.2f] [duration %2.2f] "
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// "[keyframe:%s nearest:%u]: %dx%d\n",
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// frameIndex, decoder->imageTiming.pts,
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// decoder->imageTiming.duration,
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// avifDecoderIsKeyframe(decoder, frameIndex) ? "true" : "false",
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// avifDecoderNearestKeyframe(decoder, frameIndex),
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// decoder->image->width, decoder->image->height);
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++frameIndex;
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}
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if (loop != 1) {
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result = avifDecoderReset(decoder);
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if (result == AVIF_RESULT_OK) {
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// printf("Decoder reset! Decoding one more time.\n");
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} else {
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// printf("ERROR: Failed to reset decode: %s\n",
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// avifResultToString(result));
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break;
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}
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}
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}
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} else {
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// printf("ERROR: Failed to decode image: %s\n",
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// avifResultToString(result));
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}
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avifDecoderDestroy(decoder);
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return 0; // Non-zero return values are reserved for future use.
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}
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