Chiebot-Mirror/FFmpeg - FFmpeg - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Guo, Yejun	83e0b71f66	dnn: export operand info in python script and load in c code Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	6 years ago
Guo, Yejun	2d5e39c13e	dnn: change .model file format to put layer number at the end of file currently, the layer number is at the beginning of the .model file, so we have to scan twice in python script, the first scan to get the layer number. Only one scan needed after put the layer number at the end of .model file. Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	6 years ago
Guo, Yejun	09a455a246	dnn: introduce dnn operand (in c code) to hold operand infos within network the info can be saved in dnn operand object without regenerating again and again, and it is also needed for layer split/merge, and for memory reuse. to make things step by step, this patch just focuses on c code, the change within python script will be added later. Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	6 years ago
Jun Zhao	1b0a8e48f1	lavfi/dnn/dnn_backend_native: fix memory leak in error path fix memory leak in error path Reviewed-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>	6 years ago
Guo, Yejun	67889d4715	libavfilter/dnn/dnn_backend_tf: add tf.pad support for tensorflow backend with native model. Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	6 years ago
Guo, Yejun	29aeeb3e3e	libavfilter/dnn/dnn_backend_tf: fix typo that variable uninitialized. if it is initialized randomly, the tensorflow lib will report error message such as: Attempt to add output -7920 of depth_to_space4 not in range [0, 1) to node with type Identity Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	6 years ago
Guo, Yejun	ccbab41039	dnn: convert tf.pad to native model in python script, and load/execute it in the c code. since tf.pad is enabled, the conv2d(valid) changes back to its original behavior. Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	6 years ago
Guo, Yejun	df8db34552	dnn: add layer pad which is equivalent to tf.pad the reason to add this layer first is that vf_sr uses it in its tensorflow model, and the next plan is to update the python script to convert tf.pad into native model. Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	6 years ago
Guo, Yejun	1b9064e3f4	libavfilter/dnn: move dnn files from libavfilter to libavfilter/dnn it is expected that there will be more files to support native mode, so put all the dnn codes under libavfilter/dnn The main change of this patch is to move the file location, see below: modified: libavfilter/Makefile new file: libavfilter/dnn/Makefile renamed: libavfilter/dnn_backend_native.c -> libavfilter/dnn/dnn_backend_native.c renamed: libavfilter/dnn_backend_native.h -> libavfilter/dnn/dnn_backend_native.h renamed: libavfilter/dnn_backend_tf.c -> libavfilter/dnn/dnn_backend_tf.c renamed: libavfilter/dnn_backend_tf.h -> libavfilter/dnn/dnn_backend_tf.h renamed: libavfilter/dnn_interface.c -> libavfilter/dnn/dnn_interface.c Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Signed-off-by: Pedro Arthur <bygrandao@gmail.com>	6 years ago