mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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c1093e3481
We don't need to duplicate a method for HRESULT error code to string conversion. This patch is intended to * Remove duplicated code * Ensure FormatMessageW (Unicode version) and avoid FormatMessageA (ANSI version), as the ANSI format is not portable at all. Note that if "UNICODE" is not defined, FormatMessageA will be aliased as FormatMessage by default. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1442>
194 lines
6.2 KiB
C
194 lines
6.2 KiB
C
/*
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* Copyright (C) 2008 Ole André Vadla Ravnås <ole.andre.ravnas@tandberg.com>
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* Copyright (C) 2018 Centricular Ltd.
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* Author: Nirbheek Chauhan <nirbheek@centricular.com>
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* Copyright (C) 2020 Seungha Yang <seungha@centricular.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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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "gstwasapi2util.h"
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#include <audioclient.h>
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GST_DEBUG_CATEGORY_EXTERN (gst_wasapi2_debug);
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#define GST_CAT_DEFAULT gst_wasapi2_debug
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/* *INDENT-OFF* */
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static struct
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{
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guint64 wasapi_pos;
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GstAudioChannelPosition gst_pos;
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} wasapi_to_gst_pos[] = {
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{SPEAKER_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT},
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{SPEAKER_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT},
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{SPEAKER_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_FRONT_CENTER},
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{SPEAKER_LOW_FREQUENCY, GST_AUDIO_CHANNEL_POSITION_LFE1},
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{SPEAKER_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_REAR_LEFT},
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{SPEAKER_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT},
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{SPEAKER_FRONT_LEFT_OF_CENTER,
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GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER},
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{SPEAKER_FRONT_RIGHT_OF_CENTER,
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GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER},
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{SPEAKER_BACK_CENTER, GST_AUDIO_CHANNEL_POSITION_REAR_CENTER},
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/* Enum values diverge from this point onwards */
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{SPEAKER_SIDE_LEFT, GST_AUDIO_CHANNEL_POSITION_SIDE_LEFT},
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{SPEAKER_SIDE_RIGHT, GST_AUDIO_CHANNEL_POSITION_SIDE_RIGHT},
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{SPEAKER_TOP_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_CENTER},
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{SPEAKER_TOP_FRONT_LEFT, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_LEFT},
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{SPEAKER_TOP_FRONT_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_CENTER},
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{SPEAKER_TOP_FRONT_RIGHT, GST_AUDIO_CHANNEL_POSITION_TOP_FRONT_RIGHT},
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{SPEAKER_TOP_BACK_LEFT, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_LEFT},
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{SPEAKER_TOP_BACK_CENTER, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_CENTER},
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{SPEAKER_TOP_BACK_RIGHT, GST_AUDIO_CHANNEL_POSITION_TOP_REAR_RIGHT}
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};
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/* *INDENT-ON* */
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static const gchar *
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hresult_to_string_fallback (HRESULT hr)
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{
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const gchar *s = "unknown error";
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switch (hr) {
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case AUDCLNT_E_NOT_INITIALIZED:
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s = "AUDCLNT_E_NOT_INITIALIZED";
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break;
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case AUDCLNT_E_ALREADY_INITIALIZED:
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s = "AUDCLNT_E_ALREADY_INITIALIZED";
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break;
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case AUDCLNT_E_WRONG_ENDPOINT_TYPE:
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s = "AUDCLNT_E_WRONG_ENDPOINT_TYPE";
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break;
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case AUDCLNT_E_DEVICE_INVALIDATED:
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s = "AUDCLNT_E_DEVICE_INVALIDATED";
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break;
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case AUDCLNT_E_NOT_STOPPED:
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s = "AUDCLNT_E_NOT_STOPPED";
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break;
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case AUDCLNT_E_BUFFER_TOO_LARGE:
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s = "AUDCLNT_E_BUFFER_TOO_LARGE";
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break;
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case AUDCLNT_E_OUT_OF_ORDER:
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s = "AUDCLNT_E_OUT_OF_ORDER";
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break;
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case AUDCLNT_E_UNSUPPORTED_FORMAT:
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s = "AUDCLNT_E_UNSUPPORTED_FORMAT";
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break;
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case AUDCLNT_E_INVALID_DEVICE_PERIOD:
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s = "AUDCLNT_E_INVALID_DEVICE_PERIOD";
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break;
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case AUDCLNT_E_INVALID_SIZE:
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s = "AUDCLNT_E_INVALID_SIZE";
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break;
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case AUDCLNT_E_DEVICE_IN_USE:
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s = "AUDCLNT_E_DEVICE_IN_USE";
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break;
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case AUDCLNT_E_BUFFER_OPERATION_PENDING:
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s = "AUDCLNT_E_BUFFER_OPERATION_PENDING";
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break;
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case AUDCLNT_E_BUFFER_SIZE_ERROR:
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s = "AUDCLNT_E_BUFFER_SIZE_ERROR";
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break;
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case AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED:
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s = "AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED";
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break;
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case AUDCLNT_E_THREAD_NOT_REGISTERED:
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s = "AUDCLNT_E_THREAD_NOT_REGISTERED";
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break;
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case AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED:
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s = "AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED";
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break;
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case AUDCLNT_E_ENDPOINT_CREATE_FAILED:
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s = "AUDCLNT_E_ENDPOINT_CREATE_FAILED";
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break;
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case AUDCLNT_E_SERVICE_NOT_RUNNING:
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s = "AUDCLNT_E_SERVICE_NOT_RUNNING";
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break;
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case AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED:
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s = "AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED";
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break;
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case AUDCLNT_E_EXCLUSIVE_MODE_ONLY:
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s = "AUDCLNT_E_EXCLUSIVE_MODE_ONLY";
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break;
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case AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL:
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s = "AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL";
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break;
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case AUDCLNT_E_EVENTHANDLE_NOT_SET:
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s = "AUDCLNT_E_EVENTHANDLE_NOT_SET";
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break;
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case AUDCLNT_E_INCORRECT_BUFFER_SIZE:
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s = "AUDCLNT_E_INCORRECT_BUFFER_SIZE";
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break;
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case AUDCLNT_E_CPUUSAGE_EXCEEDED:
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s = "AUDCLNT_E_CPUUSAGE_EXCEEDED";
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break;
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case AUDCLNT_S_BUFFER_EMPTY:
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s = "AUDCLNT_S_BUFFER_EMPTY";
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break;
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case AUDCLNT_S_THREAD_ALREADY_REGISTERED:
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s = "AUDCLNT_S_THREAD_ALREADY_REGISTERED";
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break;
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case AUDCLNT_S_POSITION_STALLED:
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s = "AUDCLNT_S_POSITION_STALLED";
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break;
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case E_POINTER:
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s = "E_POINTER";
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break;
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case E_INVALIDARG:
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s = "E_INVALIDARG";
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break;
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}
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return s;
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}
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gboolean
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_gst_wasapi2_result (HRESULT hr, GstDebugCategory * cat, const gchar * file,
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const gchar * function, gint line)
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{
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#ifndef GST_DISABLE_GST_DEBUG
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gboolean ret = TRUE;
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if (FAILED (hr)) {
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gchar *error_text = NULL;
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gboolean free_string = TRUE;
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error_text = g_win32_error_message ((gint) hr);
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/* g_win32_error_message() seems to be returning empty string for
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* AUDCLNT_* cases */
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if (!error_text || strlen (error_text) == 0) {
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g_free (error_text);
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error_text = (gchar *) hresult_to_string_fallback (hr);
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free_string = FALSE;
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}
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gst_debug_log (cat, GST_LEVEL_WARNING, file, function, line,
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NULL, "WASAPI call failed: 0x%x, %s", (guint) hr, error_text);
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if (free_string)
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g_free (error_text);
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ret = FALSE;
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}
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return ret;
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#else
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return SUCCEEDED (hr);
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#endif
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}
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