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77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/* AV1
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* Copyright (C) 2018 Wonchul Lee <chul0812@gmail.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 "gstav1utils.h"
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typedef struct
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{
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enum aom_img_fmt aom_format;
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GstVideoFormat gst_format;
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} AomImageFormat;
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static const AomImageFormat img_formats[] = {
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{AOM_IMG_FMT_YV12, GST_VIDEO_FORMAT_YV12},
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{AOM_IMG_FMT_I420, GST_VIDEO_FORMAT_I420},
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{AOM_IMG_FMT_I422, GST_VIDEO_FORMAT_Y42B},
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{AOM_IMG_FMT_I444, GST_VIDEO_FORMAT_Y444},
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};
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const char *
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gst_av1_get_error_name (aom_codec_err_t status)
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{
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switch (status) {
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case AOM_CODEC_OK:
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return "OK";
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case AOM_CODEC_ERROR:
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return "error";
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case AOM_CODEC_MEM_ERROR:
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return "mem error";
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case AOM_CODEC_ABI_MISMATCH:
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return "abi mismatch";
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case AOM_CODEC_INCAPABLE:
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return "incapable";
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case AOM_CODEC_UNSUP_BITSTREAM:
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return "unsupported bitstream";
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case AOM_CODEC_UNSUP_FEATURE:
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return "unsupported feature";
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case AOM_CODEC_CORRUPT_FRAME:
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return "corrupt frame";
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case AOM_CODEC_INVALID_PARAM:
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return "invalid parameter";
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default:
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return "unknown";
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}
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}
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gint
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gst_video_format_to_av1_img_format (GstVideoFormat format)
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{
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guint i;
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for (i = 0; i < G_N_ELEMENTS (img_formats); i++)
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if (img_formats[i].gst_format == format)
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return img_formats[i].aom_format;
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GST_WARNING ("av1 img format not found");
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return -1;
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}
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