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On systems with multiple graphics adapters, one card can be configured as power saving, and another card can be configured as performance. Sometimes, OBS and the encoder test subprocesses will not be configured the same way, so it's necessary to provide adapter order to the encoder test subprocesses. This change ensures the adapter order by passing the LUIDs to the test subprocesses. The adapter indexes will then be updated accordingly.
190 lines
5.6 KiB
C
190 lines
5.6 KiB
C
/*
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This file is provided under a dual BSD/GPLv2 license. When using or
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redistributing this file, you may do so under either license.
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GPL LICENSE SUMMARY
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Copyright(c) Oct. 2015 Intel Corporation.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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Contact Information:
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Seung-Woo Kim, seung-woo.kim@intel.com
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705 5th Ave S #500, Seattle, WA 98104
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BSD LICENSE
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Copyright(c) <date> Intel Corporation.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <obs-module.h>
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#include <util/windows/device-enum.h>
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#include <util/config-file.h>
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#include <util/platform.h>
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#include <util/pipe.h>
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#include <util/dstr.h>
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#include "QSV_Encoder.h"
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OBS_DECLARE_MODULE()
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OBS_MODULE_USE_DEFAULT_LOCALE("obs-qsv11", "en-US")
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MODULE_EXPORT const char *obs_module_description(void)
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{
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return "Intel Quick Sync Video support for Windows";
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}
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extern struct obs_encoder_info obs_qsv_encoder;
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extern struct obs_encoder_info obs_qsv_encoder_v2;
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extern struct obs_encoder_info obs_qsv_encoder_tex;
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extern struct obs_encoder_info obs_qsv_encoder_tex_v2;
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extern struct obs_encoder_info obs_qsv_av1_encoder_tex;
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extern struct obs_encoder_info obs_qsv_av1_encoder;
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extern struct obs_encoder_info obs_qsv_hevc_encoder_tex;
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extern struct obs_encoder_info obs_qsv_hevc_encoder;
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extern bool av1_supported(mfxIMPL impl);
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struct adapter_info adapters[MAX_ADAPTERS] = {0};
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size_t adapter_count = 0;
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static bool enum_luids(void *param, uint32_t idx, uint64_t luid)
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{
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struct dstr *cmd = param;
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dstr_catf(cmd, " %llX", luid);
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UNUSED_PARAMETER(idx);
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return true;
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}
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bool obs_module_load(void)
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{
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char *test_exe = os_get_executable_path_ptr("obs-qsv-test.exe");
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struct dstr cmd = {0};
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struct dstr caps_str = {0};
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os_process_pipe_t *pp = NULL;
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config_t *config = NULL;
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dstr_copy(&cmd, test_exe);
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enum_graphics_device_luids(enum_luids, &cmd);
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pp = os_process_pipe_create(cmd.array, "r");
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if (!pp) {
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blog(LOG_INFO, "Failed to launch the QSV test process I guess");
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goto fail;
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}
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for (;;) {
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char data[2048];
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size_t len =
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os_process_pipe_read(pp, (uint8_t *)data, sizeof(data));
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if (!len)
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break;
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dstr_ncat(&caps_str, data, len);
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}
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if (dstr_is_empty(&caps_str)) {
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blog(LOG_INFO, "Seems the QSV test subprocess crashed. "
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"Better there than here I guess. "
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"Let's just skip loading QSV then I suppose.");
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goto fail;
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}
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if (config_open_string(&config, caps_str.array) != 0) {
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blog(LOG_INFO, "Couldn't open QSV configuration string");
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goto fail;
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}
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const char *error = config_get_string(config, "error", "string");
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if (error) {
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blog(LOG_INFO, "Error querying QSV support: %s", error);
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goto fail;
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}
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adapter_count = config_num_sections(config);
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bool avc_supported = false;
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bool av1_supported = false;
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bool hevc_supported = false;
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if (adapter_count > MAX_ADAPTERS)
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adapter_count = MAX_ADAPTERS;
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for (size_t i = 0; i < adapter_count; i++) {
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char section[16];
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snprintf(section, sizeof(section), "%d", (int)i);
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struct adapter_info *adapter = &adapters[i];
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adapter->is_intel =
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config_get_bool(config, section, "is_intel");
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adapter->is_dgpu = config_get_bool(config, section, "is_dgpu");
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adapter->supports_av1 =
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config_get_bool(config, section, "supports_av1");
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adapter->supports_hevc =
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config_get_bool(config, section, "supports_hevc");
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avc_supported |= adapter->is_intel;
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av1_supported |= adapter->supports_av1;
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hevc_supported |= adapter->supports_hevc;
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}
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if (avc_supported) {
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obs_register_encoder(&obs_qsv_encoder_tex_v2);
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obs_register_encoder(&obs_qsv_encoder_tex);
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obs_register_encoder(&obs_qsv_encoder_v2);
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obs_register_encoder(&obs_qsv_encoder);
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}
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if (av1_supported) {
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obs_register_encoder(&obs_qsv_av1_encoder_tex);
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obs_register_encoder(&obs_qsv_av1_encoder);
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}
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#if ENABLE_HEVC
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if (hevc_supported) {
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obs_register_encoder(&obs_qsv_hevc_encoder_tex);
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obs_register_encoder(&obs_qsv_hevc_encoder);
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}
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#endif
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fail:
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config_close(config);
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dstr_free(&caps_str);
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dstr_free(&cmd);
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os_process_pipe_destroy(pp);
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bfree(test_exe);
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return true;
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}
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