FFmpeg
tf_sess_config.py
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1 # Copyright (c) 2021
2 #
3 # This file is part of FFmpeg.
4 #
5 # FFmpeg is free software; you can redistribute it and/or
6 # modify it under the terms of the GNU Lesser General Public
7 # License as published by the Free Software Foundation; either
8 # version 2.1 of the License, or (at your option) any later version.
9 #
10 # FFmpeg is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # Lesser General Public License for more details.
14 #
15 # You should have received a copy of the GNU Lesser General Public
16 # License along with FFmpeg; if not, write to the Free Software
17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18 # ==============================================================================
19 
20 # verified with Python 3.6.8 on CentOS 7.2
21 import tensorflow as tf
22 
23 visible_device_list = '0' # use , separator for more GPUs like '0, 1'
24 per_process_gpu_memory_fraction = 0.9 # avoid out of memory
25 intra_op_parallelism_threads = 2 # default in tensorflow
26 inter_op_parallelism_threads = 5 # default in tensorflow
27 
28 gpu_options = tf.compat.v1.GPUOptions(
29  per_process_gpu_memory_fraction = per_process_gpu_memory_fraction,
30  visible_device_list = visible_device_list,
31  allow_growth = True)
32 
33 config = tf.compat.v1.ConfigProto(
34  allow_soft_placement = True,
35  log_device_placement = False,
36  intra_op_parallelism_threads = intra_op_parallelism_threads,
37  inter_op_parallelism_threads = inter_op_parallelism_threads,
38  gpu_options = gpu_options)
39 
40 s = config.SerializeToString()
41 # print(list(map(hex, s))) # print by json if need
42 
43 print('a serialized protobuf string for TF_SetConfig, note the byte order is in normal order.')
44 b = ''.join(format(b,'02x') for b in s)
45 print('0x%s' % b) # print by hex format
print
static void print(AVTreeNode *t, int depth)
Definition: tree.c:44
format
fg outputs[0] format
Definition: ffmpeg_filter.c:175