From d25d24812e8120c0eb133a412287ac030eb185c9 Mon Sep 17 00:00:00 2001 From: Solomon Peachy Date: Wed, 4 Aug 2021 09:49:56 -0400 Subject: RFC: Get rid of mpegplayer plugin It might have made sense once upon a time, but in today's world... Change-Id: I5d638e6f7a2308c50ab12bd901338f02cf426aae --- apps/plugins/mpegplayer/mpeg_stream.h | 122 ---------------------------------- 1 file changed, 122 deletions(-) delete mode 100644 apps/plugins/mpegplayer/mpeg_stream.h (limited to 'apps/plugins/mpegplayer/mpeg_stream.h') diff --git a/apps/plugins/mpegplayer/mpeg_stream.h b/apps/plugins/mpegplayer/mpeg_stream.h deleted file mode 100644 index 26fdaf07b4..0000000000 --- a/apps/plugins/mpegplayer/mpeg_stream.h +++ /dev/null @@ -1,122 +0,0 @@ -/*************************************************************************** - * __________ __ ___. - * Open \______ \ ____ ____ | | _\_ |__ _______ ___ - * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / - * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < - * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ - * \/ \/ \/ \/ \/ - * $Id$ - * - * Stream definitions for MPEG - * - * Copyright (c) 2007 Michael Sevakis - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ****************************************************************************/ -#ifndef MPEG_STREAM_H -#define MPEG_STREAM_H - -/* Codes for various header byte sequences - MSB represents lowest memory - address */ -#define PACKET_START_CODE_PREFIX 0x00000100ul -#define END_CODE 0x000001b9ul -#define PACK_START_CODE 0x000001baul -#define SYSTEM_HEADER_START_CODE 0x000001bbul - -/* p = base pointer, b0 - b4 = byte offsets from p */ -/* We only care about the MS 32 bits of the 33 and so the ticks are 45kHz */ -#define TS_FROM_HEADER(p, b0) \ - ((uint32_t)((((p)[(b0)+0] & 0x0e) << 28) | \ - (((p)[(b0)+1] ) << 21) | \ - (((p)[(b0)+2] & 0xfe) << 13) | \ - (((p)[(b0)+3] ) << 6) | \ - (((p)[(b0)+4] ) >> 2))) - -#define TS_CHECK_MARKERS(p, b0) \ - (((((p)[(b0)+0] & 0x01) << 2) | \ - (((p)[(b0)+2] & 0x01) << 1) | \ - (((p)[(b0)+4] & 0x01) )) == 0x07) - -/* Get the SCR in our 45kHz ticks. Ignore the 9-bit extension */ -#define MPEG2_PACK_HEADER_SCR(p, b0) \ - ((uint32_t)((((p)[(b0)+0] & 0x38) << 26) | \ - (((p)[(b0)+0] & 0x03) << 27) | \ - (((p)[(b0)+1] ) << 19) | \ - (((p)[(b0)+2] & 0xf8) << 11) | \ - (((p)[(b0)+2] & 0x03) << 12) | \ - (((p)[(b0)+3] ) << 4) | \ - (((p)[(b0)+4] ) >> 4))) - -#define MPEG2_CHECK_PACK_SCR_MARKERS(ph, b0) \ - (((((ph)[(b0)+0] & 0x04) ) | \ - (((ph)[(b0)+2] & 0x04) >> 1) | \ - (((ph)[(b0)+4] & 0x04) >> 2)) == 0x07) - -#define INVALID_TIMESTAMP (~(uint32_t)0) -#define MAX_TIMESTAMP (INVALID_TIMESTAMP-1) -#define TS_SECOND (45000) /* Timestamp ticks per second */ -#define TC_SECOND (27000000) /* MPEG timecode ticks per second */ - -/* These values immediately follow the start code prefix '00 00 01' */ - -/* Video start codes */ -#define MPEG_START_PICTURE 0x00 -#define MPEG_START_SLICE_FIRST 0x01 -#define MPEG_START_SLICE_LAST 0xaf -#define MPEG_START_RESERVED_1 0xb0 -#define MPEG_START_RESERVED_2 0xb1 -#define MPEG_START_USER_DATA 0xb2 -#define MPEG_START_SEQUENCE_HEADER 0xb3 -#define MPEG_START_SEQUENCE_ERROR 0xb4 -#define MPEG_START_EXTENSION 0xb5 -#define MPEG_START_RESERVED_3 0xb6 -#define MPEG_START_SEQUENCE_END 0xb7 -#define MPEG_START_GOP 0xb8 - -/* Stream IDs */ -#define MPEG_STREAM_PROGRAM_END 0xb9 -#define MPEG_STREAM_PACK_HEADER 0xba -#define MPEG_STREAM_SYSTEM_HEADER 0xbb -#define MPEG_STREAM_PROGRAM_STREAM_MAP 0xbc -#define MPEG_STREAM_PRIVATE_1 0xbd -#define MPEG_STREAM_PADDING 0xbe -#define MPEG_STREAM_PRIVATE_2 0xbf -#define MPEG_STREAM_AUDIO_FIRST 0xc0 -#define MPEG_STREAM_AUDIO_LAST 0xcf -#define MPEG_STREAM_VIDEO_FIRST 0xe0 -#define MPEG_STREAM_VIDEO_LAST 0xef -#define MPEG_STREAM_ECM 0xf0 -#define MPEG_STREAM_EMM 0xf1 -/* ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Annex A or - * ISO/IEC 13818-6_DSMCC_stream */ -#define MPEG_STREAM_MISC_1 0xf2 -/* ISO/IEC_13522_stream */ -#define MPEG_STREAM_MISC_2 0xf3 -/* ITU-T Rec. H.222.1 type A - E */ -#define MPEG_STREAM_MISC_3 0xf4 -#define MPEG_STREAM_MISC_4 0xf5 -#define MPEG_STREAM_MISC_5 0xf6 -#define MPEG_STREAM_MISC_6 0xf7 -#define MPEG_STREAM_MISC_7 0xf8 -#define MPEG_STREAM_ANCILLARY 0xf9 -#define MPEG_STREAM_RESERVED_FIRST 0xfa -#define MPEG_STREAM_RESERVED_LAST 0xfe -/* Program stream directory */ -#define MPEG_STREAM_PROGRAM_DIRECTORY 0xff - -#define STREAM_IS_AUDIO(s) (((s) & 0xf0) == 0xc0) -#define STREAM_IS_VIDEO(s) (((s) & 0xf0) == 0xe0) - -#define MPEG_MAX_PACKET_SIZE (64*1024+16) - -/* Largest MPEG audio frame - MPEG1, Layer II, 384kbps, 32kHz, pad */ -#define MPA_MAX_FRAME_SIZE 1729 - -#endif /* MPEG_STREAM_H */ -- cgit v1.2.3