virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-06-30 22:24:04 +02:00
Code Issues Releases Activity
102,570 Commits 37 Branches 405 Tags
36b16a30dbb14ce2e42a54c3dae54b40b51a3f87
Commit Graph

156 Commits

Author SHA1 Message Date
Guo, Yejun
3fb1d2e71c lavfi/dnn/dnn_io_proc.c: fix Improper use of negative value (NEGATIVE_RETURNS) 
fix coverity CID 1473511 and 1473566
 2021-05-18 09:20:08 +08:00
Guo, Yejun
bd6ea9ed1d lavfi/dnn/dnn_io_proc.c: Fix Out-of-bounds access (ARRAY_VS_SINGLETON) 
fix coverity CID 1473571, 1473577 and 1482089
 2021-05-18 09:20:08 +08:00
Shubhanshu Saxena
11b489d592 lavfi/dnn_backend_native_layer_mathunary.h: Documentation 
Add documentation for Unary Math Layer

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
 2021-05-17 09:33:40 +08:00
Shubhanshu Saxena
57fe5c1412 lavfi/dnn_backend_native_layer_depth2space.h: Documentation 
Add documentation for Depth to Space Layer

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
 2021-05-17 09:33:40 +08:00
Shubhanshu Saxena
58de2b9eb3 lavfi/dnn_backend_native_layer_dense.h: Documentation 
Add documentation for Dense Layer

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
 2021-05-17 09:33:40 +08:00
Shubhanshu Saxena
a61b7654a2 lavfi/dnn_backend_native_layer_conv2d.h: Documentation 
Add documentation for 2D Convolution Layer

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
 2021-05-17 09:33:40 +08:00
Shubhanshu Saxena
0bdd677c5f lavfi/dnn_backend_native_layer_avgpool.h: Documentation 
Add documentation for Average Pool Layer

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
 2021-05-14 10:21:15 +08:00
Limin Wang
2899fb61d2 avfilter/dnn/dnn_backend_tf: fix cross library usage 
duplicate ff_hex_to_data() function from avformat and rename it to
hex_to_data() as static function.

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2021-05-11 18:46:14 +08:00
Ting Fu
e42125edab lavfi/dnn_backend_tensorflow: support detect model 
Signed-off-by: Ting Fu <ting.fu@intel.com>
 2021-05-11 10:28:35 +08:00
Ting Fu
1b1064054c lavfi/dnn_backend_tensorflow: add multiple outputs support 
Signed-off-by: Ting Fu <ting.fu@intel.com>
 2021-05-11 10:28:35 +08:00
Ting Fu
f02928eb5a dnn: add DCO_RGB color order to enum DNNColorOrder 
Adding DCO_RGB color order to DNNColorOrder, since tensorflow model
needs this kind of color oder as input.

Signed-off-by: Ting Fu <ting.fu@intel.com>
 2021-05-11 10:28:35 +08:00
Guo, Yejun
fc26dca64e lavfi/dnn: add classify support with openvino backend 
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
 2021-05-06 10:50:44 +08:00
Guo, Yejun
a3b74651a0 lavfi/dnn: refine dnn interface to add DNNExecBaseParams 
Different function type of model requires different parameters, for
example, object detection detects lots of objects (cat/dog/...) in
the frame, and classifcation needs to know which object (cat or dog)
it is going to classify.

The current interface needs to add a new function with more parameters
to support new requirement, with this change, we can just add a new
struct (for example DNNExecClassifyParams) based on DNNExecBaseParams,
and so we can continue to use the current interface execute_model just
with params changed.
 2021-05-06 10:50:44 +08:00
Guo, Yejun
7eb9accc37 lavfi/dnn_backend_openvino.c: move the logic for batch mode earlier 2021-05-06 10:50:44 +08:00
Guo, Yejun
e37cc72387 lavfi/dnn_backend_openvino.c: add InferenceItem between TaskItem and RequestItem 
There's one task item for one function call from dnn interface,
there's one request item for one call to openvino. For classify,
one task might need multiple inference for classification on every
bounding box, so add InferenceItem.
 2021-05-06 10:50:44 +08:00
Guo, Yejun
1b5dc712cd lavfi/dnn_backend_openvino.c: unify code for infer request for sync/async 2021-05-06 10:50:44 +08:00
Shubhanshu Saxena
26d3fe1a52 lavfi/dnn_backend_native_layer_avgpool.c: Correct Spelling of Pixel 
Correct spelling of word `pixel` from `pxiels`

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
 2021-05-06 10:17:57 +08:00
Limin Wang
f183d6555e avfilter/dnn/dnn_backend_tf: simplify the code with ff_hex_to_data 
please use tools/python/tf_sess_config.py to get the sess_config after that.
note the byte order of session config is in normal order.
bump the MICRO version for the config change.

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2021-04-29 20:02:29 +08:00
Shubhanshu Saxena
4b79416dc4 lavfi/dnn/queue.h: Add Documentation to Queue 
Documentation for Queue

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
 2021-04-27 10:01:56 +08:00
Shubhanshu Saxena
5b8e828dee lavfi/dnn/safe_queue.h: Add Documentation to SafeQueue 
Documentation for SafeQueue

Signed-off-by: Shubhanshu Saxena <shubhanshu.e01@gmail.com>
 2021-04-27 10:01:20 +08:00
shubhanshu02
d98884be41 lavfi/dnn_backend_openvino.c: Spelling Correction in OpenVino Backend 
Correct Spelling of the word `descibe` to `describe`
in init_model_ov

Signed-off-by: shubhanshu02 <shubhanshu.e01@gmail.com>
 2021-04-25 09:02:54 +08:00
Guo, Yejun
13bf797ced lavfi/dnn: add post process for detection 2021-04-08 09:23:02 +08:00
Guo, Yejun
59021d79a2 lavfi/dnn: refine code for frame pre/proc processing 2021-04-08 09:23:02 +08:00
Guo, Yejun
d2ccbc966b lavfi/dnn_backend_openvino.c: only allow DFT_PROCESS_FRAME to get output dim 2021-04-08 09:23:02 +08:00
Ting Fu
637bdefdeb lavfi/dnn_backend_tensorflow.c: fix mem leak in execute_model_tf 
Signed-off-by: Ting Fu <ting.fu@intel.com>
 2021-03-25 13:10:32 +08:00
Ting Fu
b08b5f07b6 lavfi/dnn_backend_tensorflow.c: fix mem leak in load_native_model 
Signed-off-by: Ting Fu <ting.fu@intel.com>
 2021-03-25 13:10:32 +08:00
Ting Fu
3499ec84cc lavfi/dnn_backend_tensorflow.c: fix mem leak in load_tf_model 
Signed-off-by: Ting Fu <ting.fu@intel.com>
 2021-03-25 13:10:32 +08:00
Wenlong Ding
b460595dd7 lavfi/dnn/dnn_backend_native_layer_mathunary: add exp support 
Signed-off-by: Wenlong Ding <wenlong.ding@intel.com>
 2021-03-24 13:53:50 +08:00
Guo, Yejun
da12d600ea lavfi/dnn_backend_openvino.c: fix mem leak for TaskItem upon error 2021-03-18 09:30:09 +08:00
Guo, Yejun
df59ae8bb2 lavfi/dnn_backend_openvino.c: fix mem leak for RequestItem upon error 2021-03-18 09:30:09 +08:00
Guo, Yejun
41f4af16fc lavfi/dnn_backend_openvino.c: fix typo upon error 2021-03-18 09:30:09 +08:00
Guo, Yejun
bd3ca0859e lavfi/dnn_backend_openvino.c: fix mem leak for input_blob and output_blob upon error 2021-03-18 09:30:09 +08:00
Guo, Yejun
3ce2ee7f54 lavfi/dnn_backend_openvino.c: fix mem leak for AVFrame upon error 2021-03-18 09:30:09 +08:00
Andreas Rheinhardt
2f056def65 dnn/dnn_backend_native_layer_mathbinary: Fix leak upon error 
Fixes Coverity issue #1473568.

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 13:21:48 +01:00
Andreas Rheinhardt
723ebf029a dnn/dnn_backend_native_layer_conv2d: Don't pretend convolution can fail 
It can't; these are just remnants of commit
3c7cad69f2 which let the worker threads
do the reallocation.

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 13:20:00 +01:00
Andreas Rheinhardt
9da96d8b69 dnn/dnn_backend_native_layer_conv2d: Check thread creation for errors 
Fixes Coverity issue #1473533.

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 13:13:00 +01:00
Andreas Rheinhardt
c2fef8f16c dnn/dnn_backend_native_layer_conv2d: Check allocation 
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 13:10:46 +01:00
Andreas Rheinhardt
d14ae74064 dnn/dnn_backend_native_layer_conv2d: Avoid separate, unchecked allocations 
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 13:09:48 +01:00
Andreas Rheinhardt
508d7005a0 dnn/dnn_backend_native_layer_conv2d: Fix memleak on error 
If an error happens when preparing the output data buffer, an already
allocated array would leak. Fix this by postponing its allocation.

Fixes Coverity issue #1473531.

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 13:06:32 +01:00
Andreas Rheinhardt
16e36d5c0c dnn/dnn_backend_native_layer_conv2d: Avoid allocation when single-threaded 
Also fixes a memleak in single-threaded mode when an error happens
in preparing the output data buffer; and also removes an unchecked
allocation.

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 12:47:11 +01:00
Andreas Rheinhardt
639b3bbbc7 dnn/dnn_backend_native_layer_conv2d: Join two arrays, avoid allocation 
Fixes Coverity issue #1473507.

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 12:45:45 +01:00
Andreas Rheinhardt
d915c1dd7a dnn/dnn_backend_native_layer_conv2d: Fix memleak on realloc failure 
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 12:44:09 +01:00
Andreas Rheinhardt
f51f13902b dnn/dnn_backend_native: Fix typo in log message 
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 12:43:08 +01:00
Andreas Rheinhardt
1e47ef600d dnn/dnn_backend_native: Don't use asserts for checks 
asserts should not be used instead of ordinary input checks.
Yet the native DNN backend did it: get_input_native() asserted that
the first dimension was one, despite this value coming directly from
the input file without having been sanitized.

Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 12:39:01 +01:00
Andreas Rheinhardt
0e078c6cfa dnn/dnn_backend_native: Fix leak in case parsing options fails 
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 12:34:17 +01:00
Andreas Rheinhardt
2e2ed39dac dnn/dnn_backend_native: Avoid allocation for checking file magic 
Reviewed-by: Guo, Yejun <yejun.guo@intel.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-03-11 12:32:25 +01:00
Ting Fu
b0d75a8de9 dnn_backend_openvino.c: allow out_frame as NULL for analytic case 2021-02-18 09:59:37 +08:00
Guo, Yejun
2da3a5c10f dnn: add color conversion for analytic case 
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
 2021-02-18 09:59:37 +08:00
Guo, Yejun
76fc6879e2 dnn: add function type for model 
So the backend knows the usage of model is for frame processing,
detect, classify, etc. Each function type has different behavior
in backend when handling the input/output data of the model.

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
 2021-02-18 09:59:37 +08:00
Guo, Yejun
995c33a046 dnn_backend_openvino.c: fix multi-thread issue for async execution 
once we mark done for the task in function infer_completion_callback,
the task is possible to be release in function ff_dnn_get_async_result_ov
in another thread just after it, so we need to record request queue
first, instead of using task->ov_model->request_queue later.

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
 2021-02-18 09:59:37 +08:00