| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * BRender PIX image demuxer | ||
| 3 | * Copyright (c) 2014 Michael Niedermayer | ||
| 4 | * | ||
| 5 | * This file is part of FFmpeg. | ||
| 6 | * | ||
| 7 | * FFmpeg is free software; you can redistribute it and/or | ||
| 8 | * modify it under the terms of the GNU Lesser General Public | ||
| 9 | * License as published by the Free Software Foundation; either | ||
| 10 | * version 2.1 of the License, or (at your option) any later version. | ||
| 11 | * | ||
| 12 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 15 | * Lesser General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU Lesser General Public | ||
| 18 | * License along with FFmpeg; if not, write to the Free Software | ||
| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 20 | */ | ||
| 21 | |||
| 22 | #include "demux.h" | ||
| 23 | #include "img2.h" | ||
| 24 | #include "libavutil/intreadwrite.h" | ||
| 25 | |||
| 26 | 7159 | static int brender_read_probe(const AVProbeData *p) | |
| 27 | { | ||
| 28 | static const uint8_t brender_magic[16] = { | ||
| 29 | 0,0,0,0x12,0,0,0,8,0,0,0,2,0,0,0,2 | ||
| 30 | }; | ||
| 31 | |||
| 32 |
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7159 | if (memcmp(p->buf, brender_magic, sizeof(brender_magic))) |
| 33 | 7154 | return 0; | |
| 34 | |||
| 35 |
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5 | if (AV_RB32(p->buf+16) != 0x03 && |
| 36 |
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3 | AV_RB32(p->buf+16) != 0x3D) |
| 37 | ✗ | return 0; | |
| 38 | |||
| 39 | 5 | return AVPROBE_SCORE_MAX-10; | |
| 40 | } | ||
| 41 | |||
| 42 | static const AVClass image2_brender_pix_class = { | ||
| 43 | .class_name = "brender_pix demuxer", | ||
| 44 | .item_name = av_default_item_name, | ||
| 45 | .option = ff_img_options, | ||
| 46 | .version = LIBAVUTIL_VERSION_INT, | ||
| 47 | }; | ||
| 48 | |||
| 49 | const FFInputFormat ff_image2_brender_pix_demuxer = { | ||
| 50 | .p.name = "brender_pix", | ||
| 51 | .p.long_name = NULL_IF_CONFIG_SMALL("BRender PIX image"), | ||
| 52 | .p.priv_class = &image2_brender_pix_class, | ||
| 53 | .priv_data_size = sizeof(VideoDemuxData), | ||
| 54 | .read_probe = brender_read_probe, | ||
| 55 | .read_header = ff_img_read_header, | ||
| 56 | .read_packet = ff_img_read_packet, | ||
| 57 | .raw_codec_id = AV_CODEC_ID_BRENDER_PIX, | ||
| 58 | }; | ||
| 59 |