tests/rotozoom.c File Reference
#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
Go to the source code of this file.
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Defines |
| #define | FIXP (1 << 16) |
| #define | MY_PI 205887 |
| #define | SCALEBITS 8 |
| #define | ONE_HALF (1 << (SCALEBITS - 1)) |
| #define | FIX(x) ((int) ((x) * (1L << SCALEBITS) + 0.5)) |
| #define | DEFAULT_WIDTH 352 |
| #define | DEFAULT_HEIGHT 288 |
| #define | DEFAULT_NB_PICT 50 |
| #define | W 256 |
| #define | H 256 |
Functions |
| static int64_t | int_pow (int64_t a, int p) |
| static int64_t | int_sin (int64_t a) |
| static void | rgb24_to_yuv420p (unsigned char *lum, unsigned char *cb, unsigned char *cr, unsigned char *src, int width, int height) |
| static void | pgmyuv_save (const char *filename, int w, int h, unsigned char *rgb_tab) |
| static void | put_pixel (int x, int y, int r, int g, int b) |
| static int | ipol (uint8_t *src, int x, int y) |
| static void | gen_image (int num, int w, int h) |
| static int | init_demo (const char *filename) |
| int | main (int argc, char **argv) |
Variables |
| unsigned char * | rgb_tab |
| int | width |
| int | height |
| int | wrap |
| unsigned char | tab_r [256 *256] |
| unsigned char | tab_g [256 *256] |
| unsigned char | tab_b [256 *256] |
| int | h_cos [360] |
| int | h_sin [360] |
Define Documentation
| #define DEFAULT_HEIGHT 288 |
| #define DEFAULT_NB_PICT 50 |
| #define DEFAULT_WIDTH 352 |
| #define FIX |
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x |
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((int) ((x) * (1L << SCALEBITS) + 0.5)) |
| #define ONE_HALF (1 << (SCALEBITS - 1)) |
Function Documentation
| static void gen_image |
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int |
num, |
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int |
w, |
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int |
h | |
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) |
| | [static] |
| static int init_demo |
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const char * |
filename |
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[static] |
| static int64_t int_pow |
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int64_t |
a, |
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int |
p | |
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) |
| | [static] |
| static int64_t int_sin |
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int64_t |
a |
) |
[static] |
| static int ipol |
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uint8_t * |
src, |
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int |
x, |
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int |
y | |
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) |
| | [static] |
| int main |
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int |
argc, |
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char ** |
argv | |
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) |
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| static void pgmyuv_save |
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const char * |
filename, |
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int |
w, |
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int |
h, |
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unsigned char * |
rgb_tab | |
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) |
| | [static] |
| static void put_pixel |
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int |
x, |
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int |
y, |
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int |
r, |
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int |
g, |
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int |
b | |
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) |
| | [static] |
| static void rgb24_to_yuv420p |
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unsigned char * |
lum, |
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unsigned char * |
cb, |
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unsigned char * |
cr, |
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unsigned char * |
src, |
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int |
width, |
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int |
height | |
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) |
| | [static] |
Variable Documentation
| unsigned char tab_b[256 *256] |
| unsigned char tab_g[256 *256] |
| unsigned char tab_r[256 *256] |
Definition at line 164 of file rotozoom.c.
Referenced by apply_loop_filter(), av_parse_video_size(), bink_decode_plane(), bitplane_decoding(), blend_slice(), bmp_decode_frame(), build_feed_streams(), codecctl_int(), common_init(), copy_block(), copy_frame(), decode_block(), decode_frame(), decode_frame_header(), decode_header(), decode_i2_frame(), decode_i_frame(), decode_p_frame(), decode_ppc(), decode_vol_header(), draw_edges(), dump_enc_cfg(), encode_frame(), encode_picture_lossless(), encode_picture_ls(), execute_code(), ff_flv_decode_picture_header(), ff_jpegls_decode_picture(), ff_mjpeg_decode_sof(), ff_print_debug_info(), ff_raw_read_header(), get_video_buffer(), gif_read_image(), gif_write_header(), grab_read_header(), h263_decode_picture_header(), idcin_read_header(), inter_predict(), libopenjpeg_decode_frame(), main(), matroska_read_header(), mimic_decode_frame(), mov_read_tkhd(), mov_write_tapt_tag(), mpeg1_decode_sequence(), msnwc_tcp_probe(), msrle_decode_8_16_24_32(), nuv_header(), optimum_block_width(), paint_mouse_pointer(), parse_picture_segment(), postProcess_TMPL(), put_pixel(), qtrle_encode_line(), rawvideo_read_packet(), read_header(), rpza_decode_stream(), siff_parse_vbv1(), smc_decode_stream(), stereo_processing(), svq1_decode_block_intra(), svq1_decode_block_non_intra(), svq1_decode_frame(), swf_write_header(), theora_header(), tiff_unpack_strip(), to_meta_with_crop(), vb_decode_framedata(), video_image_display(), xan_wc3_copy_pixel_run(), xan_wc3_decode_frame(), xan_wc3_output_pixel_run(), xsub_encode(), yuv422ptouyvy_TMPL(), yuv422ptoyuy2_TMPL(), yuvPlanartouyvy_TMPL(), yuvPlanartoyuy2_TMPL(), yuy2toyv12_TMPL(), yv12touyvy_TMPL(), yv12touyvy_unscaled_altivec(), yv12toyuy2_TMPL(), and yv12toyuy2_unscaled_altivec().
Definition at line 164 of file rotozoom.c.
Referenced by blend_subrect(), draw_edges(), ff_clean_intra_table_entries(), ff_fix_long_p_mvs(), ff_h263_update_motion_val(), ff_mpeg4_pred_dc(), ff_msmpeg4_coded_block_pred(), find_new_headers(), h263_pred_acdc(), h263_pred_dc(), h263_pred_motion(), main(), mpeg_decode_slice(), msmpeg4_pred_dc(), put_pixel(), rgb24_to_yuv420p(), vc1_coded_block_pred(), vc1_i_pred_dc(), vc1_pred_b_mv(), vc1_pred_dc(), vc1_pred_mv(), and wmv2_pred_motion().
