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author | Solomon Peachy <pizza@shaftnet.org> | 2021-08-04 09:49:56 -0400 |
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committer | Solomon Peachy <pizza@shaftnet.org> | 2022-10-02 11:57:20 -0400 |
commit | d25d24812e8120c0eb133a412287ac030eb185c9 (patch) | |
tree | d1c336d5d81c39366672c86f30c484f96e24a469 /apps/plugins/mpegplayer/libmpeg2/mpeg2.h | |
parent | 9ce5b2a2eda5c7101898476adaa3533e0ba5db82 (diff) | |
download | rockbox-d25d24812e8120c0eb133a412287ac030eb185c9.tar.gz rockbox-d25d24812e8120c0eb133a412287ac030eb185c9.zip |
RFC: Get rid of mpegplayer plugin
It might have made sense once upon a time, but in today's world...
Change-Id: I5d638e6f7a2308c50ab12bd901338f02cf426aae
Diffstat (limited to 'apps/plugins/mpegplayer/libmpeg2/mpeg2.h')
-rw-r--r-- | apps/plugins/mpegplayer/libmpeg2/mpeg2.h | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/apps/plugins/mpegplayer/libmpeg2/mpeg2.h b/apps/plugins/mpegplayer/libmpeg2/mpeg2.h deleted file mode 100644 index bd14ead96e..0000000000 --- a/apps/plugins/mpegplayer/libmpeg2/mpeg2.h +++ /dev/null | |||
@@ -1,223 +0,0 @@ | |||
1 | /* | ||
2 | * mpeg2.h | ||
3 | * Copyright (C) 2000-2004 Michel Lespinasse <walken@zoy.org> | ||
4 | * Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca> | ||
5 | * | ||
6 | * This file is part of mpeg2dec, a free MPEG-2 video stream decoder. | ||
7 | * See http://libmpeg2.sourceforge.net/ for updates. | ||
8 | * | ||
9 | * mpeg2dec is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * mpeg2dec is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | * | ||
23 | * $Id$ | ||
24 | * libmpeg2 sync history: | ||
25 | * 2008-07-01 - CVS revision 1.67 | ||
26 | */ | ||
27 | |||
28 | #ifndef MPEG2_H | ||
29 | #define MPEG2_H | ||
30 | |||
31 | #include "mpeg2dec_config.h" | ||
32 | |||
33 | #define MPEG2_VERSION(a,b,c) (((a)<<16)|((b)<<8)|(c)) | ||
34 | #define MPEG2_RELEASE MPEG2_VERSION (0, 5, 0) /* 0.5.0 */ | ||
35 | |||
36 | #define SEQ_FLAG_MPEG2 1 | ||
37 | #define SEQ_FLAG_CONSTRAINED_PARAMETERS 2 | ||
38 | #define SEQ_FLAG_PROGRESSIVE_SEQUENCE 4 | ||
39 | #define SEQ_FLAG_LOW_DELAY 8 | ||
40 | #define SEQ_FLAG_COLOUR_DESCRIPTION 16 | ||
41 | |||
42 | #define SEQ_MASK_VIDEO_FORMAT 0xe0 | ||
43 | #define SEQ_VIDEO_FORMAT_COMPONENT 0x00 | ||
44 | #define SEQ_VIDEO_FORMAT_PAL 0x20 | ||
45 | #define SEQ_VIDEO_FORMAT_NTSC 0x40 | ||
46 | #define SEQ_VIDEO_FORMAT_SECAM 0x60 | ||
47 | #define SEQ_VIDEO_FORMAT_MAC 0x80 | ||
48 | #define SEQ_VIDEO_FORMAT_UNSPECIFIED 0xa0 | ||
49 | |||
50 | typedef struct mpeg2_sequence_s | ||
51 | { | ||
52 | unsigned int width, height; | ||
53 | unsigned int chroma_width, chroma_height; | ||
54 | unsigned int byte_rate; | ||
55 | unsigned int vbv_buffer_size; | ||
56 | uint32_t flags; | ||
57 | |||
58 | unsigned int picture_width, picture_height; | ||
59 | unsigned int display_width, display_height; | ||
60 | unsigned int pixel_width, pixel_height; | ||
61 | unsigned int frame_period; | ||
62 | |||
63 | uint8_t profile_level_id; | ||
64 | uint8_t colour_primaries; | ||
65 | uint8_t transfer_characteristics; | ||
66 | uint8_t matrix_coefficients; | ||
67 | } mpeg2_sequence_t; | ||
68 | |||
69 | #define GOP_FLAG_DROP_FRAME 1 | ||
70 | #define GOP_FLAG_BROKEN_LINK 2 | ||
71 | #define GOP_FLAG_CLOSED_GOP 4 | ||
72 | |||
73 | typedef struct mpeg2_gop_s | ||
74 | { | ||
75 | uint8_t hours; | ||
76 | uint8_t minutes; | ||
77 | uint8_t seconds; | ||
78 | uint8_t pictures; | ||
79 | uint32_t flags; | ||
80 | } mpeg2_gop_t; | ||
81 | |||
82 | #define PIC_MASK_CODING_TYPE 7 | ||
83 | #define PIC_FLAG_CODING_TYPE_I 1 | ||
84 | #define PIC_FLAG_CODING_TYPE_P 2 | ||
85 | #define PIC_FLAG_CODING_TYPE_B 3 | ||
86 | #define PIC_FLAG_CODING_TYPE_D 4 | ||
87 | |||
88 | #define PIC_FLAG_TOP_FIELD_FIRST 8 | ||
89 | #define PIC_FLAG_PROGRESSIVE_FRAME 16 | ||
90 | #define PIC_FLAG_COMPOSITE_DISPLAY 32 | ||
91 | #define PIC_FLAG_SKIP 64 | ||
92 | #define PIC_FLAG_TAGS 128 | ||
93 | #define PIC_MASK_COMPOSITE_DISPLAY 0xfffff000 | ||
94 | |||
95 | typedef struct mpeg2_picture_s | ||
96 | { | ||
97 | unsigned int temporal_reference; | ||
98 | unsigned int nb_fields; | ||
99 | uint32_t tag, tag2; | ||
100 | uint32_t flags; | ||
101 | struct | ||
102 | { | ||
103 | int x, y; | ||
104 | } display_offset[3]; | ||
105 | } mpeg2_picture_t; | ||
106 | |||
107 | typedef struct mpeg2_fbuf_s | ||
108 | { | ||
109 | uint8_t * buf[MPEG2_COMPONENTS]; | ||
110 | void * id; | ||
111 | } mpeg2_fbuf_t; | ||
112 | |||
113 | typedef struct mpeg2_info_s | ||
114 | { | ||
115 | const mpeg2_sequence_t * sequence; | ||
116 | const mpeg2_gop_t * gop; | ||
117 | const mpeg2_picture_t * current_picture; | ||
118 | const mpeg2_picture_t * current_picture_2nd; | ||
119 | const mpeg2_fbuf_t * current_fbuf; | ||
120 | const mpeg2_picture_t * display_picture; | ||
121 | const mpeg2_picture_t * display_picture_2nd; | ||
122 | const mpeg2_fbuf_t * display_fbuf; | ||
123 | const mpeg2_fbuf_t * discard_fbuf; | ||
124 | const uint8_t * user_data; | ||
125 | unsigned int user_data_len; | ||
126 | } mpeg2_info_t; | ||
127 | |||
128 | typedef struct mpeg2dec_s mpeg2dec_t; | ||
129 | typedef struct mpeg2_decoder_s mpeg2_decoder_t; | ||
130 | |||
131 | typedef enum | ||
132 | { | ||
133 | STATE_INTERNAL_NORETURN = -1, | ||
134 | STATE_BUFFER = 0, | ||
135 | STATE_SEQUENCE = 1, | ||
136 | STATE_SEQUENCE_REPEATED = 2, | ||
137 | STATE_SEQUENCE_MODIFIED = 3, | ||
138 | STATE_GOP = 4, | ||
139 | STATE_PICTURE = 5, | ||
140 | STATE_SLICE_1ST = 6, | ||
141 | STATE_PICTURE_2ND = 7, | ||
142 | STATE_SLICE = 8, | ||
143 | STATE_END = 9, | ||
144 | STATE_INVALID = 10, | ||
145 | STATE_INVALID_END = 11, | ||
146 | } mpeg2_state_t; | ||
147 | |||
148 | typedef struct mpeg2_convert_init_s | ||
149 | { | ||
150 | unsigned int id_size; | ||
151 | unsigned int buf_size[MPEG2_COMPONENTS]; | ||
152 | void (* start)(void * id, const mpeg2_fbuf_t * fbuf, | ||
153 | const mpeg2_picture_t * picture, const mpeg2_gop_t * gop); | ||
154 | void (* copy)(void * id, uint8_t * const * src, unsigned int v_offset); | ||
155 | } mpeg2_convert_init_t; | ||
156 | |||
157 | typedef enum | ||
158 | { | ||
159 | MPEG2_CONVERT_SET = 0, | ||
160 | MPEG2_CONVERT_STRIDE = 1, | ||
161 | MPEG2_CONVERT_START = 2 | ||
162 | } mpeg2_convert_stage_t; | ||
163 | |||
164 | typedef int mpeg2_convert_t (int stage, void * id, | ||
165 | const mpeg2_sequence_t * sequence, int stride, | ||
166 | void * arg, mpeg2_convert_init_t * result); | ||
167 | int mpeg2_convert (mpeg2dec_t * mpeg2dec, mpeg2_convert_t convert, void * arg); | ||
168 | int mpeg2_stride (mpeg2dec_t * mpeg2dec, int stride); | ||
169 | void mpeg2_set_buf (mpeg2dec_t * mpeg2dec, uint8_t * buf[MPEG2_COMPONENTS], | ||
170 | void * id); | ||
171 | void mpeg2_custom_fbuf (mpeg2dec_t * mpeg2dec, int custom_fbuf); | ||
172 | |||
173 | mpeg2dec_t * mpeg2_init (void); | ||
174 | const mpeg2_info_t * mpeg2_info (mpeg2dec_t * mpeg2dec); | ||
175 | void mpeg2_close (mpeg2dec_t * mpeg2dec); | ||
176 | |||
177 | void mpeg2_buffer (mpeg2dec_t * mpeg2dec, uint8_t * start, uint8_t * end); | ||
178 | int mpeg2_getpos (mpeg2dec_t * mpeg2dec); | ||
179 | mpeg2_state_t mpeg2_parse (mpeg2dec_t * mpeg2dec); | ||
180 | |||
181 | void mpeg2_reset (mpeg2dec_t * mpeg2dec, int full_reset); | ||
182 | void mpeg2_skip (mpeg2dec_t * mpeg2dec, int skip); | ||
183 | void mpeg2_slice_region (mpeg2dec_t * mpeg2dec, int start, int end); | ||
184 | |||
185 | void mpeg2_tag_picture (mpeg2dec_t * mpeg2dec, uint32_t tag, uint32_t tag2); | ||
186 | |||
187 | void mpeg2_init_fbuf (mpeg2_decoder_t * decoder, | ||
188 | uint8_t * current_fbuf[MPEG2_COMPONENTS], | ||
189 | uint8_t * forward_fbuf[MPEG2_COMPONENTS], | ||
190 | uint8_t * backward_fbuf[MPEG2_COMPONENTS]); | ||
191 | void mpeg2_slice (mpeg2_decoder_t * decoder, int code, const uint8_t * buffer); | ||
192 | |||
193 | int mpeg2_guess_aspect (const mpeg2_sequence_t * sequence, | ||
194 | unsigned int * pixel_width, | ||
195 | unsigned int * pixel_height); | ||
196 | |||
197 | typedef enum | ||
198 | { | ||
199 | MPEG2_ALLOC_MPEG2DEC = 0, | ||
200 | MPEG2_ALLOC_CHUNK = 1, | ||
201 | MPEG2_ALLOC_YUV = 2, | ||
202 | MPEG2_ALLOC_CONVERT_ID = 3, | ||
203 | MPEG2_ALLOC_CONVERTED = 4, | ||
204 | MPEG_ALLOC_CODEC_MALLOC, | ||
205 | MPEG_ALLOC_CODEC_CALLOC, | ||
206 | MPEG_ALLOC_MPEG2_BUFFER, | ||
207 | MPEG_ALLOC_AUDIOBUF, | ||
208 | MPEG_ALLOC_PCMOUT, | ||
209 | MPEG_ALLOC_DISKBUF, | ||
210 | __MPEG_ALLOC_FIRST = -256, | ||
211 | } mpeg2_alloc_t; | ||
212 | |||
213 | void * mpeg2_malloc (unsigned size, mpeg2_alloc_t reason); | ||
214 | #if 0 | ||
215 | void mpeg2_free (void * buf); | ||
216 | #endif | ||
217 | /* allocates a dedicated buffer and locks all previous allocation in place */ | ||
218 | void * mpeg2_bufalloc(unsigned size, mpeg2_alloc_t reason); | ||
219 | /* clears all non-dedicated buffer space */ | ||
220 | void mpeg2_mem_reset(void); | ||
221 | void mpeg2_alloc_init(unsigned char* buf, int mallocsize); | ||
222 | |||
223 | #endif /* MPEG2_H */ | ||