openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-28 05:30:34 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Use memcpy() where appropriate in PS stereo processing remapping.

Browse Source 
Originally committed as revision 23662 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2010-06-20 20:06:41 +00:00
parent d23077af56
commit 0d6b3269ea
1 changed files with 8 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
libavcodec/ps.c
View File

@ -812,16 +812,14 @@ static void stereo_processing(PSContext *ps, float (*l)[32][2], float (*r)[32][2
const float (*H_LUT)[8][4] = (PS_BASELINE || ps->icc_mode < 3) ? HA : HB;
//Remapping
for (b = 0; b < PS_MAX_NR_IIDICC; b++) {
H11[0][0][b] = H11[0][ps->num_env_old][b];
H12[0][0][b] = H12[0][ps->num_env_old][b];
H21[0][0][b] = H21[0][ps->num_env_old][b];
H22[0][0][b] = H22[0][ps->num_env_old][b];
H11[1][0][b] = H11[1][ps->num_env_old][b];
H12[1][0][b] = H12[1][ps->num_env_old][b];
H21[1][0][b] = H21[1][ps->num_env_old][b];
H22[1][0][b] = H22[1][ps->num_env_old][b];
}
memcpy(H11[0][0], H11[0][ps->num_env_old], PS_MAX_NR_IIDICC*sizeof(H11[0][0][0]));
memcpy(H11[1][0], H11[1][ps->num_env_old], PS_MAX_NR_IIDICC*sizeof(H11[1][0][0]));
memcpy(H12[0][0], H12[0][ps->num_env_old], PS_MAX_NR_IIDICC*sizeof(H12[0][0][0]));
memcpy(H12[1][0], H12[1][ps->num_env_old], PS_MAX_NR_IIDICC*sizeof(H12[1][0][0]));
memcpy(H21[0][0], H21[0][ps->num_env_old], PS_MAX_NR_IIDICC*sizeof(H21[0][0][0]));
memcpy(H21[1][0], H21[1][ps->num_env_old], PS_MAX_NR_IIDICC*sizeof(H21[1][0][0]));
memcpy(H22[0][0], H22[0][ps->num_env_old], PS_MAX_NR_IIDICC*sizeof(H22[0][0][0]));
memcpy(H22[1][0], H22[1][ps->num_env_old], PS_MAX_NR_IIDICC*sizeof(H22[1][0][0]));
if (is34) {
remap34(&iid_mapped, ps->iid_par, ps->nr_iid_par, ps->num_env, 1);
remap34(&icc_mapped, ps->icc_par, ps->nr_icc_par, ps->num_env, 1);