/* * 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
*/
/* Comment for clarity/de-obfuscation. * * for (int i = order; i < len; i++) { * int32_t p = 0; * for (int j = 0; j < order; j++) { * int c = coefs[j]; * int s = smp[(i-1)-j]; * p += c*s; * } * res[i] = smp[i] - (p >> shift); * } * * The CONFIG_SMALL code above simplifies to this, in the case of SAMPLE_SIZE * not being equal to 32 (at the present time that means for 16-bit audio). The * code above does 2 samples per iteration. Commit bfdd5bc (made all the way * back in 2007) says that way is faster.
*/
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.13 Sekunden
(vorverarbeitet am 2026-06-04)
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