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77 lines
3.5 KiB
C
77 lines
3.5 KiB
C
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/* GStreamer
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* Copyright (C) 2024 Intel Corporation
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* Author: He Junyan <junyan.he@intel.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 the0
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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_JPEG_BIT_WRITER_H__
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#define __GST_JPEG_BIT_WRITER_H__
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#include <gst/codecparsers/gstjpegparser.h>
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#include <gst/codecparsers/codecparsers-prelude.h>
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G_BEGIN_DECLS
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/**
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* GstJpegBitWriterResult:
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* @GST_JPEG_BIT_WRITER_OK: The writing succeeded
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* @GST_JPEG_BIT_WRITER_INVALID_DATA: The input data to write is invalid
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* @GST_JPEG_BIT_WRITER_NO_MORE_SPACE: The output does not have enough size
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* @GST_JPEG_BIT_WRITER_ERROR: An general error occurred when writing
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*
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* The result of writing JPEG data into bit stream.
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*
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* Since: 1.24
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*/
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typedef enum
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{
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GST_JPEG_BIT_WRITER_OK,
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GST_JPEG_BIT_WRITER_INVALID_DATA,
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GST_JPEG_BIT_WRITER_NO_MORE_SPACE,
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GST_JPEG_BIT_WRITER_ERROR
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} GstJpegBitWriterResult;
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G_END_DECLS
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GST_CODEC_PARSERS_API
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GstJpegBitWriterResult gst_jpeg_bit_writer_frame_header (const GstJpegFrameHdr * frame_hdr,
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GstJpegMarker marker,
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guint8 * data,
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guint * size);
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GST_CODEC_PARSERS_API
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GstJpegBitWriterResult gst_jpeg_bit_writer_scan_header (const GstJpegScanHdr * scan_hdr,
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guint8 * data,
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guint * size);
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GST_CODEC_PARSERS_API
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GstJpegBitWriterResult gst_jpeg_bit_writer_huffman_table (const GstJpegHuffmanTables * huff_tables,
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guint8 * data,
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guint * size);
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GST_CODEC_PARSERS_API
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GstJpegBitWriterResult gst_jpeg_bit_writer_quantization_table (const GstJpegQuantTables * quant_tables,
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guint8 * data,
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guint * size);
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GST_CODEC_PARSERS_API
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GstJpegBitWriterResult gst_jpeg_bit_writer_restart_interval (guint16 interval,
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guint8 * data,
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guint * size);
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GST_CODEC_PARSERS_API
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GstJpegBitWriterResult gst_jpeg_bit_writer_segment_with_data (GstJpegMarker marker,
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guint8 * seg_data,
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guint seg_size,
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guint8 * data,
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guint * size);
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#endif /* __GST_JPEG_BIT_WRITER_H__ */
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