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97 lines
3 KiB
C
97 lines
3 KiB
C
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/* GStreamer
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* Copyright (C) <2018-2019> Seungha Yang <seungha.yang@navercorp.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_CUDA_UTILS_H__
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#define __GST_CUDA_UTILS_H__
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#include <gst/gst.h>
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#include "gstcudaloader.h"
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#include "gstcudacontext.h"
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G_BEGIN_DECLS
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#ifndef GST_DISABLE_GST_DEBUG
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static inline gboolean
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_gst_cuda_debug(CUresult result, GstDebugCategory * category,
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const gchar * file, const gchar * function, gint line)
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{
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const gchar *_error_name, *_error_text;
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if (result != CUDA_SUCCESS) {
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CuGetErrorName (result, &_error_name);
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CuGetErrorString (result, &_error_text);
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gst_debug_log (category, GST_LEVEL_WARNING, file, function, line,
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NULL, "CUDA call failed: %s, %s", _error_name, _error_text);
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return FALSE;
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}
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return TRUE;
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}
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/**
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* gst_cuda_result:
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* @result: CUDA device API return code #CUresult
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*
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* Returns: %TRUE if CUDA device API call result is CUDA_SUCCESS
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*/
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#define gst_cuda_result(result) \
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_gst_cuda_debug(result, GST_CAT_DEFAULT, __FILE__, GST_FUNCTION, __LINE__)
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#else
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static inline gboolean
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_gst_cuda_debug(CUresult result, GstDebugCategory * category,
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const gchar * file, const gchar * function, gint line)
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{
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return result == CUDA_SUCCESS;
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}
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/**
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* gst_cuda_result:
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* @result: CUDA device API return code #CUresult
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*
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* Returns: %TRUE if CUDA device API call result is CUDA_SUCCESS
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*/
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#define gst_cuda_result(result) \
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_gst_cuda_debug(result, NULL, __FILE__, GST_FUNCTION, __LINE__)
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#endif
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G_GNUC_INTERNAL
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gboolean gst_cuda_ensure_element_context (GstElement * element,
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gint device_id,
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GstCudaContext ** cuda_ctx);
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G_GNUC_INTERNAL
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gboolean gst_cuda_handle_set_context (GstElement * element,
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GstContext * context,
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gint device_id,
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GstCudaContext ** cuda_ctx);
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G_GNUC_INTERNAL
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gboolean gst_cuda_handle_context_query (GstElement * element,
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GstQuery * query,
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GstCudaContext * cuda_ctx);
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G_GNUC_INTERNAL
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GstContext * gst_context_new_cuda_context (GstCudaContext * context);
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G_END_DECLS
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#endif /* __GST_CUDA_UTILS_H__ */
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