|
FFmpeg
|
All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
|
FFmpeg
|
DCT test (c) 2001 Fabrice Bellard Started from sample code by Juan J. More...
#include "config.h"#include <stdlib.h>#include <stdio.h>#include <string.h>#include <math.h>#include "libavutil/cpu.h"#include "libavutil/common.h"#include "libavutil/internal.h"#include "libavutil/lfg.h"#include "libavutil/time.h"#include "libavcodec/dct.h"#include "libavcodec/idctdsp.h"#include "libavcodec/simple_idct.h"#include "libavcodec/xvididct.h"#include "libavcodec/aandcttab.h"#include "libavcodec/faandct.h"#include "libavcodec/faanidct.h"#include "libavcodec/dctref.h"#include "compat/getopt.c"Go to the source code of this file.
Data Structures | |
| struct | algo |
Macros | |
| #define | AANSCALE_BITS 12 |
| #define | NB_ITS 20000 |
| #define | NB_ITS_SPEED 50000 |
Functions | |
| static void | ff_prores_idct_wrap (int16_t *dst) |
| static void | init_block (int16_t block[64], int test, int is_idct, AVLFG *prng, int vals) |
| static void | permute (int16_t dst[64], const int16_t src[64], enum idct_permutation_type perm_type) |
| static int | dct_error (const struct algo *dct, int test, int is_idct, int speed, const int bits) |
| static void | idct248_ref (uint8_t *dest, ptrdiff_t linesize, int16_t *block) |
| static void | idct248_error (const char *name, void(*idct248_put)(uint8_t *dest, ptrdiff_t line_size, int16_t *block), int speed) |
| static void | help (void) |
| int | main (int argc, char **argv) |
Variables | |
| static const struct algo | fdct_tab [] |
| static const struct algo | idct_tab [] |
| static const struct algo | fdct_tab_arch [] = { { 0 } } |
| static const struct algo | idct_tab_arch [] = { { 0 } } |
| static int16_t | block [64] |
| static int16_t | block1 [64] |
| static uint8_t | img_dest [64] |
| static uint8_t | img_dest1 [64] |
DCT test (c) 2001 Fabrice Bellard Started from sample code by Juan J.
Sierralta P.
Definition in file dct.c.
| #define AANSCALE_BITS 12 |
Definition at line 110 of file dct.c.
Referenced by dct_error().
| #define NB_ITS 20000 |
Definition at line 112 of file dct.c.
Referenced by dct_error(), and idct248_error().
| #define NB_ITS_SPEED 50000 |
Definition at line 113 of file dct.c.
Referenced by dct_error(), and idct248_error().
Definition at line 118 of file dct.c.
Referenced by dct_error().
|
static |
Definition at line 148 of file dct.c.
Referenced by dct_error().
Definition at line 287 of file dct.c.
Referenced by idct248_error().
|
static |
|
static |
|
static |
Definition at line 115 of file dct.c.
Referenced by add_yblock(), allocate_buffers(), apply_channel_coupling(), apply_mdct(), av_hmac_final(), av_hmac_init(), backup_duplicate_context(), bilateral_me(), bink_decode_plane(), binkb_decode_plane(), bit_alloc(), bit_alloc_masking(), celt_decode_coarse_energy(), celt_decode_fine_energy(), celt_encode_frame(), celt_frame_map_norm_bands(), celt_quant_coarse(), celt_quant_final(), celt_quant_fine(), check_4block_inter(), check_block(), check_idct(), check_idct_dc4(), check_itxfm(), check_luma_dc_wht(), cluster_mvs(), clv_dct(), compute_rematrixing_strategy(), copy_replace_length_codes(), count_exponent_bits(), count_frame_bits(), count_mantissa_bits_update_ch(), count_nalus(), crypto_seek(), dct_error(), dct_get(), dct_quantize_TMPL(), dct_single_coeff_elimination(), decode(), decode_alpha_block(), decode_cell(), decode_cell_data(), decode_dct_block(), decode_frame(), decode_init(), decode_mb_b(), decode_mb_i(), decode_residual_block(), decode_residual_inter(), decode_slice_alpha(), decode_slice_chroma(), decode_slice_luma(), decode_yuv_frame(), decompress_indices(), dirac_unpack_block_motion_data(), dnxhd_calc_bits_thread(), dnxhd_decode_dct_block(), dnxhd_encode_thread(), dv_decode_video_segment(), dvbsub_parse_object_segment(), dxt5_block_internal(), encode_block(), encode_exponents(), encode_slice_plane(), extract_exponents(), fdct_get(), ff_ac3_apply_rematrixing(), ff_ac3_compute_coupling_strategy(), ff_ac3_encode_close(), ff_ac3_group_exponents(), ff_ac3_quantize_mantissas(), ff_celt_decode_frame(), ff_celt_flush(), ff_clear_block_mmi(), ff_clear_blocks_mmi(), ff_dct_unquantize_mpeg1_inter_mmi(), ff_dct_unquantize_mpeg1_intra_mmi(), ff_dct_unquantize_mpeg2_intra_mmi(), ff_diff_pixels_mmi(), ff_eac3_output_frame_header(), ff_eac3_set_cpl_states(), ff_fix_long_p_mvs(), ff_get_pixels_8_mmi(), ff_h263_pred_motion(), ff_h264_chroma422_dc_dequant_idct(), ff_h264_chroma_dc_dequant_idct(), ff_h264_idct8_add(), ff_h264_idct8_add4(), ff_h264_idct8_dc_add(), ff_h264_idct_add(), ff_h264_idct_add16(), ff_h264_idct_add16intra(), ff_h264_idct_add8(), ff_h264_idct_add8_422(), ff_h264_idct_add_8_mmi(), ff_h264_idct_dc_add(), ff_h264_weight_pixels16_8_mmi(), ff_h264_weight_pixels8_8_mmi(), ff_intrax8_common_init(), ff_mss34_dct_put(), ff_put_pixels16_8_mmi(), ff_put_pixels4_8_mmi(), ff_put_pixels8_xy2_8_mmi(), ff_put_signed_pixels_clamped_mmi(), ff_rtjpeg_decode_frame_yuv420(), ff_simple_idct(), ff_simple_idct248_put(), ff_simple_idct_add(), ff_simple_idct_mmi(), ff_simple_idct_put(), ff_subblock_synthesis(), ff_vc1_inv_trans_4x4_mmi(), ff_vp56_decode_mbs(), ff_wmv2_idct_put_mmi(), ff_xvid_idct_mmi(), fic_idct_put(), filter(), get(), h263_dct_unquantize_msa(), h263_mv4_search(), hl_decode_mb(), hl_decode_mb_idct_luma(), hl_decode_mb_predict_luma(), idct_put(), inject_frame(), interlaced_search(), interpolate(), iterative_me(), m101_decode_frame(), mjpeg_decode_scan(), mjpeg_decode_scan_progressive_ac(), mjpeg_idct_scan_progressive_ac(), nelly_decode_block(), optimize_colors(), output_audio_block(), parse_postfilter(), pixels16_x2(), pixels8_x2(), pixels8_xy2(), pixels8_y2(), pred4x4_horizontal_add(), pred4x4_vertical_add(), pred8x8l_horizontal_add(), pred8x8l_horizontal_filter_add(), pred8x8l_vertical_add(), pred8x8l_vertical_filter_add(), propagate_block_data(), render_slice(), ripemd128_transform(), ripemd160_transform(), ripemd256_transform(), ripemd320_transform(), rtp_open(), scale_coefficients(), search_mv(), seq_decode_op1(), set_blocks(), sha1_transform(), sha256_transform(), sha512_transform(), tgq_idct_put_mb(), tqi_decode_mb(), tqi_idct_put(), vc1_decode_i_blocks_adv(), vc1_inv_trans_4x4_c(), vc1_inv_trans_4x8_c(), vc1_inv_trans_8x4_c(), vc1_inv_trans_8x8_c(), vlc_decode_block(), zmbv_decode_xor_16(), zmbv_decode_xor_32(), and zmbv_decode_xor_8().
|
static |
Definition at line 116 of file dct.c.
Referenced by check_luma_dc_wht(), dct_error(), dv_decode_video_segment(), ff_denoise_dct_mmi(), ff_h264_weight_pixels16_8_mmi(), idct248_error(), idct248_ref(), process_anticollapse(), and run_test().
|
static |
Definition at line 284 of file dct.c.
Referenced by idct248_error().
|
static |
Definition at line 285 of file dct.c.
Referenced by idct248_error().
1.8.6