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FFmpeg
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#include "libavutil/avassert.h"#include "libavutil/bswap.h"#include "libavutil/mem.h"#include "libavutil/rational.h"#include "libavutil/refstruct.h"#include "ops.h"#include "ops_internal.h"Go to the source code of this file.
Macros | |
| #define | RET(x) |
| #define | PRINTQ(q) print_q(q, (char[32]){0}, sizeof(char[32]) - 1) |
Functions | |
| const char * | ff_sws_pixel_type_name (SwsPixelType type) |
| int | ff_sws_pixel_type_size (SwsPixelType type) |
| bool | ff_sws_pixel_type_is_int (SwsPixelType type) |
| static AVRational | av_min_q (AVRational a, AVRational b) |
| static AVRational | av_max_q (AVRational a, AVRational b) |
| void | ff_sws_apply_op_q (const SwsOp *op, AVRational x[4]) |
| Apply an operation to an AVRational. More... | |
| static void | op_uninit (SwsOp *op) |
| SwsOpList * | ff_sws_op_list_alloc (void) |
| void | ff_sws_op_list_free (SwsOpList **p_ops) |
| SwsOpList * | ff_sws_op_list_duplicate (const SwsOpList *ops) |
Returns a duplicate of ops, or NULL on OOM. More... | |
| void | ff_sws_op_list_remove_at (SwsOpList *ops, int index, int count) |
| int | ff_sws_op_list_insert_at (SwsOpList *ops, int index, SwsOp *op) |
| int | ff_sws_op_list_append (SwsOpList *ops, SwsOp *op) |
These will take over ownership of op and set it to {0}, even on failure. More... | |
| int | ff_sws_op_list_max_size (const SwsOpList *ops) |
Returns the size of the largest pixel type used in ops. More... | |
| uint32_t | ff_sws_linear_mask (const SwsLinearOp c) |
| static const char * | describe_lin_mask (uint32_t mask) |
| static char | describe_comp_flags (unsigned flags) |
| static const char * | print_q (const AVRational q, char buf[], int buf_len) |
| void | ff_sws_op_list_print (void *log, int lev, const SwsOpList *ops) |
| Print out the contents of an operation list. More... | |
Variables | |
| const SwsOpBackend | backend_c |
| Copyright (C) 2025 Niklas Haas. More... | |
| const SwsOpBackend | backend_murder |
| const SwsOpBackend | backend_x86 |
| const SwsOpBackend *const | ff_sws_op_backends [] |
| #define RET | ( | x | ) |
| #define PRINTQ | ( | q | ) | print_q(q, (char[32]){0}, sizeof(char[32]) - 1) |
| const char* ff_sws_pixel_type_name | ( | SwsPixelType | type | ) |
Definition at line 49 of file ops.c.
Referenced by check_clear(), check_convert(), check_dither(), check_linear(), check_min_max(), check_read_write(), check_scale(), check_shift(), check_swizzle(), and ff_sws_op_list_print().
| int ff_sws_pixel_type_size | ( | SwsPixelType | type | ) |
Definition at line 64 of file ops.c.
Referenced by check_clear(), check_convert(), check_scale(), compile(), ff_sws_apply_op_q(), ff_sws_op_list_max_size(), ff_sws_op_list_update_comps(), ff_sws_pack_op_decode(), ff_sws_pixel_expand(), ff_sws_solve_shuffle(), normalize_clear(), op_match(), rndq(), rw_pixel_bits(), and setup_swap_bytes().
| bool ff_sws_pixel_type_is_int | ( | SwsPixelType | type | ) |
Definition at line 79 of file ops.c.
Referenced by check_clear(), check_convert(), check_dither(), check_linear(), check_scale(), check_shift(), ff_sws_apply_op_q(), ff_sws_op_list_optimize(), ff_sws_op_list_update_comps(), and rndq().
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Definition at line 97 of file ops.c.
Referenced by ff_sws_apply_op_q().
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Definition at line 102 of file ops.c.
Referenced by ff_sws_apply_op_q().
| void ff_sws_apply_op_q | ( | const SwsOp * | op, |
| AVRational | x[4] | ||
| ) |
Apply an operation to an AVRational.
No-op for read/write operations.
Definition at line 107 of file ops.c.
Referenced by ff_sws_op_list_optimize(), and ff_sws_op_list_update_comps().
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Definition at line 208 of file ops.c.
Referenced by ff_sws_op_list_free(), ff_sws_op_list_insert_at(), and ff_sws_op_list_remove_at().
| void ff_sws_op_list_remove_at | ( | SwsOpList * | ops, |
| int | index, | ||
| int | count | ||
| ) |
Definition at line 273 of file ops.c.
Referenced by ff_sws_op_list_optimize().
Definition at line 283 of file ops.c.
Referenced by ff_sws_op_list_append(), and ff_sws_op_list_optimize().
| int ff_sws_op_list_max_size | ( | const SwsOpList * | ops | ) |
| uint32_t ff_sws_linear_mask | ( | const SwsLinearOp | c | ) |
Definition at line 313 of file ops.c.
Referenced by extract_swizzle(), and ff_sws_op_list_optimize().
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Definition at line 325 of file ops.c.
Referenced by ff_sws_op_list_print().
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Definition at line 366 of file ops.c.
Referenced by ff_sws_op_list_print().
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| void ff_sws_op_list_print | ( | void * | log, |
| int | lev, | ||
| const SwsOpList * | ops | ||
| ) |
| const SwsOpBackend backend_c |
Copyright (C) 2025 Niklas Haas.
This file is part of FFmpeg.
FFmpeg is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
FFmpeg is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with FFmpeg; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Definition at line 106 of file ops_backend.c.
| const SwsOpBackend backend_murder |
Definition at line 129 of file ops_memcpy.c.
| const SwsOpBackend backend_x86 |
| const SwsOpBackend* const ff_sws_op_backends[] |
Definition at line 34 of file ops.c.
Referenced by check_ops().
1.8.17