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* tools: fix const specifier for AVInputFormatJosh de Kock2020-04-30
| | | | Signed-off-by: Josh de Kock <josh@itanimul.li>
* dnn/native: add native support for divideGuo, Yejun2020-04-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | it can be tested with model file generated with below python script: import tensorflow as tf import numpy as np import imageio in_img = imageio.imread('input.jpg') in_img = in_img.astype(np.float32)/255.0 in_data = in_img[np.newaxis, :] x = tf.placeholder(tf.float32, shape=[1, None, None, 3], name='dnn_in') z1 = 2 / x z2 = 1 / z1 z3 = z2 / 0.25 + 0.3 z4 = z3 - x * 1.5 - 0.3 y = tf.identity(z4, name='dnn_out') sess=tf.Session() sess.run(tf.global_variables_initializer()) graph_def = tf.graph_util.convert_variables_to_constants(sess, sess.graph_def, ['dnn_out']) tf.train.write_graph(graph_def, '.', 'image_process.pb', as_text=False) print("image_process.pb generated, please use \ path_to_ffmpeg/tools/python/convert.py to generate image_process.model\n") output = sess.run(y, feed_dict={x: in_data}) imageio.imsave("out.jpg", np.squeeze(output)) Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
* dnn/native: add native support for 'mul'Guo, Yejun2020-04-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | it can be tested with model file generated from above python script: import tensorflow as tf import numpy as np import imageio in_img = imageio.imread('input.jpg') in_img = in_img.astype(np.float32)/255.0 in_data = in_img[np.newaxis, :] x = tf.placeholder(tf.float32, shape=[1, None, None, 3], name='dnn_in') z1 = 0.5 + 0.3 * x z2 = z1 * 4 z3 = z2 - x - 2.0 y = tf.identity(z3, name='dnn_out') sess=tf.Session() sess.run(tf.global_variables_initializer()) graph_def = tf.graph_util.convert_variables_to_constants(sess, sess.graph_def, ['dnn_out']) tf.train.write_graph(graph_def, '.', 'image_process.pb', as_text=False) print("image_process.pb generated, please use \ path_to_ffmpeg/tools/python/convert.py to generate image_process.model\n") output = sess.run(y, feed_dict={x: in_data}) imageio.imsave("out.jpg", np.squeeze(output)) Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
* dnn/native: add native support for 'add'Guo, Yejun2020-04-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It can be tested with the model file generated with below python script: import tensorflow as tf import numpy as np import imageio in_img = imageio.imread('input.jpg') in_img = in_img.astype(np.float32)/255.0 in_data = in_img[np.newaxis, :] x = tf.placeholder(tf.float32, shape=[1, None, None, 3], name='dnn_in') z1 = 0.039 + x z2 = x + 0.042 z3 = z1 + z2 z4 = z3 - 0.381 z5 = z4 - x y = tf.math.maximum(z5, 0.0, name='dnn_out') sess=tf.Session() sess.run(tf.global_variables_initializer()) graph_def = tf.graph_util.convert_variables_to_constants(sess, sess.graph_def, ['dnn_out']) tf.train.write_graph(graph_def, '.', 'image_process.pb', as_text=False) print("image_process.pb generated, please use \ path_to_ffmpeg/tools/python/convert.py to generate image_process.model\n") output = sess.run(y, feed_dict={x: in_data}) imageio.imsave("out.jpg", np.squeeze(output)) Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
* tools: stop using deprecated av_codec_next()Josh de Kock2020-04-20
| | | | Signed-off-by: Josh de Kock <josh@itanimul.li>
* tools/target_dec_fuzzer: Adjust threshold for zerocodecMichael Niedermayer2020-04-12
| | | | | | | | Fixes: Timeout (147sec -> 1sec) Fixes: 20764/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ZEROCODEC_fuzzer-5068274603917312 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for screenpressoMichael Niedermayer2020-04-07
| | | | | | | | Fixes: Timeout (332 -> 21 sec) Fixes: 20280/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCREENPRESSO_fuzzer-6238663432470528 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* dnn_backend_native_layer_mathbinary: add sub supportGuo, Yejun2020-04-07
| | | | | | more math binary operations will be added here Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
* tools/target_dec_fuzzer: limit per frame samples for APEMichael Niedermayer2020-01-30
| | | | | | | | | | APE in its highest compression mode is really slow so even one frame of millions of samples takes a long time Fixes: Timeout (too long -> 3sec) Fixes: 19937/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_APE_fuzzer-5751668818051072 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Add threshold for ALSMichael Niedermayer2020-01-30
| | | | | | | | Fixes: Timeout (253sec -> 16sec) Fixes: 18668/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-6227155369590784 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Add threshold for IFF_ILBMMichael Niedermayer2020-01-29
| | | | | | | | | Fixes: Timeout (32 -> 1sec) Fixes: 20138/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5634665251864576 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Sort threshold list alphabeticallyMichael Niedermayer2020-01-29
| | | | | | | This also removes the comments as they are hard to maintain together with sorted lists Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Use codec_tags listMichael Niedermayer2020-01-22
| | | | | | | This should make it much quicker for the fuzzer to test real relevant codec_tags Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Also Fuzz with CPU optimizations disabledMichael Niedermayer2020-01-21
| | | | | | This should improve coverage of *_c() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Fuzz private options of AC3/E-AC3Michael Niedermayer2020-01-21
| | | | | | This should improve AC-3 coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Fuzz idct_algo valueMichael Niedermayer2020-01-21
| | | | | | This should improve coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for RASCMichael Niedermayer2020-01-11
| | | | | | | | Fixes: Timeout(35sec -> 4sec) Fixes: 19289/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RASC_fuzzer-5676526398078976 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Stop negative block_align and sampling rateMichael Niedermayer2019-12-31
| | | | | | | These are checked for early in avcodec_open2() and do not really test the decoder but instead waste resources which could be better spend fuzzing the actual decoder Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for dstMichael Niedermayer2019-12-15
| | | | | | | | Fixes: Timeout (400sec -> 14sec) Fixes: 18989/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DST_fuzzer-5175008116867072 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* convert_from_tensorflow.py: add support when kernel size is 1*1 with one ↵Guo, Yejun2019-12-13
| | | | | | | input/output channel (gray image) Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
* tools/target_dec_fuzzer: Also fuzz request_channel_layoutMichael Niedermayer2019-12-08
| | | | | | This should improve coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools: add a fuzzer tool for bitstream filtersJames Almer2019-12-05
| | | | | Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
* tools/target_dec_fuzzer: Support setting AV_CODEC_FLAG2_FASTMichael Niedermayer2019-12-03
| | | | | | This should improve coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Support fuzzing error detectionMichael Niedermayer2019-12-03
| | | | | | This should increase coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for VP9Michael Niedermayer2019-11-24
| | | | | | | | | | | | The threshold is chosen so that the worse frames would together not take excessive time. A better solution is welcome! Fixes: Timeout (308sec ->102ms) Fixes: 18314/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP9_fuzzer-5701689176227840 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for smackerMichael Niedermayer2019-11-09
| | | | | | | | Fixes: Timeout (65sec -> 0.5sec) Fixes: 18072/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SMACKER_fuzzer-5722709366931456 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/enum_options: replace the deprecated APIZhong Li2019-11-04
| | | | Signed-off-by: Zhong Li <zhongli_dev@126.com>
* tools/probetest: replace the deprecated APIZhong Li2019-11-04
| | | | Signed-off-by: Zhong Li <zhongli_dev@126.com>
* tools/target_dec_fuzzer: Adjust threshold for G2MMichael Niedermayer2019-11-01
| | | | | | | | | | | G2M allows large images from small input and also reallocates multiple buffers on any resolution change. Fixes: Timeout (22sec -> 5sec) Fixes: 18022/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_G2M_fuzzer-5089192530411520 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* dnn: add tf.nn.conv2d support for native modelGuo, Yejun2019-10-30
| | | | | | | | | | | | | Unlike other tf.*.conv2d layers, tf.nn.conv2d does not create many nodes (within a scope) in the graph, it just acts like other layers. tf.nn.conv2d only creates one node in the graph, and no internal nodes such as 'kernel' are created. The format of native model file is also changed, a flag named has_bias is added, so change the version number. Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
* tools/target_dec_fuzzer: Adjust threshold for CFHDMichael Niedermayer2019-10-25
| | | | | | | | Fixes: Timeout (18sec -> 5sec) Fixes: 17977/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_fuzzer-5186112762413056 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust ffwavesynth thresholdMichael Niedermayer2019-10-25
| | | | | | | | | | ffwavesynth can produce large amounts of data relatively slowly on very small input Fixes: Timeout (60sec -> 9sec) Fixes: 17970/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFWAVESYNTH_fuzzer-5689121279836160 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for DXVMichael Niedermayer2019-10-20
| | | | | | | | Fixes: TImeout (20sec -> 4sec) Fixes: 17735/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_fuzzer-5723368317255680 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for EATGVMichael Niedermayer2019-10-16
| | | | | | | | Fixes: Timeout (26sec -> 9sec) Fixes: 17645/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_EATGV_fuzzer-5717065922510848 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for SCPRMichael Niedermayer2019-10-16
| | | | | | | | Fixes: Timeout (46sec -> 7sec) Fixes: 17644/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5715704283660288 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for MSZHMichael Niedermayer2019-10-16
| | | | | | | | Fixes: Timeout (250sec -> 6sec) Fixes: 17627/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSZH_fuzzer-5643017129558016 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Also fuzz keyframe & disposal flagsMichael Niedermayer2019-10-15
| | | | | | This should improve coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Also fuzz codec_tagMichael Niedermayer2019-10-14
| | | | | | This should improve coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Also fuzz FF_COMPLIANCE_EXPERIMENTALMichael Niedermayer2019-10-14
| | | | | | This should improve coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Also fuzz block_alignMichael Niedermayer2019-10-14
| | | | | | This should improve coverage Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust VP7 thresholdMichael Niedermayer2019-09-29
| | | | | | | | | Fixes: Timeout (110sec -> 10sec) Fixes: 17705/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP7_fuzzer-5765834135306240 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Print samples decoded like pixelsMichael Niedermayer2019-09-26
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Check number of all samples decoded too, like max ↵Michael Niedermayer2019-09-26
| | | | | | | pixels Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Set max_samplesMichael Niedermayer2019-09-25
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: consider potential padding/edge in pixel thresholdMichael Niedermayer2019-09-24
| | | | | | | | Fixes: Timeout (73sec ->30ms) Fixes: 16921/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5689384594046976 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust threshold for MSS2Michael Niedermayer2019-09-24
| | | | | | | | | | The decoder is slow Fixes: Timeout (94sec -> 7sec) Fixes: 16417/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MSS2_fuzzer-5711668050395136 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/patcheck: remove gcc-2.95 compat checkJames Zern2019-09-21
| | | | | | | | | | | this conflicts with the current contributing guidance: http://ffmpeg.org/developer.html#Contributing FFmpeg is programmed in the ISO C90 language with a few additional features from ISO C99, namely: ... for loops with variable definition (‘for (int i = 0; i < 8; i++)’); Signed-off-by: James Zern <jzern@google.com>
* tools/target_dec_fuzzer: fuzz channels and sample_rate tooMichael Niedermayer2019-09-20
| | | | | | This should increase coverage over more audio decoders. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* libavfilter/dnn: add layer maximum for native mode.Guo, Yejun2019-09-20
| | | | | | | | | The reason to add this layer is that it is used by srcnn in vf_sr. This layer is currently ignored in native mode. After this patch, we can add multiple outputs support for native mode. Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>
* tools/target_dec_fuzzer: Adjust threshold for binkvideoMichael Niedermayer2019-09-17
| | | | | | | | | Fixes: Timeout (89sec -> 7sec) Fixes: 17035/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINK_fuzzer-5737222422134784 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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