mirror of https://gerrit.osmocom.org/gapk
90 lines
2.1 KiB
C
90 lines
2.1 KiB
C
/*
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* This file is part of gapk (GSM Audio Pocket Knife).
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*
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* gapk is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* gapk is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with gapk. If not, see <http://www.gnu.org/licenses/>.
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*
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* (C) 2014 Harald Welte <laforge@gnumonks.org>
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*/
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#include <talloc.h>
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#include <errno.h>
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#include <osmocom/gapk/benchmark.h>
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#include <osmocom/gapk/codecs.h>
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/* Internal root talloc context */
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extern TALLOC_CTX *gapk_root_ctx;
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struct osmo_gapk_bench_cycles *
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osmo_gapk_bench_codec[_CODEC_MAX] = { NULL };
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int osmo_gapk_bench_enable(enum osmo_gapk_codec_type codec)
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{
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struct osmo_gapk_bench_cycles *bench;
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/* Allocate zero-initialized memory */
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bench = talloc_zero(gapk_root_ctx, struct osmo_gapk_bench_cycles);
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if (!bench)
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return -ENOMEM;
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/* Set up pointer */
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osmo_gapk_bench_codec[codec] = bench;
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return 0;
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}
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unsigned long long
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osmo_gapk_bench_get_cycles(enum osmo_gapk_codec_type codec, int enc)
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{
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struct osmo_gapk_bench_cycles *bench;
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unsigned long long cycles = 0;
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int i;
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/* Check if there are benchmark data */
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bench = osmo_gapk_bench_codec[codec];
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if (!bench)
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return -EAGAIN;
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if (enc) {
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for (i = 0; i < bench->enc_used; i++)
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cycles += bench->enc[i];
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} else {
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for (i = 0; i < bench->dec_used; i++)
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cycles += bench->dec[i];
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}
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return cycles;
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}
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unsigned int
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osmo_gapk_bench_get_frames(enum osmo_gapk_codec_type codec, int enc)
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{
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struct osmo_gapk_bench_cycles *bench;
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/* Check if there are benchmark data */
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bench = osmo_gapk_bench_codec[codec];
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if (!bench)
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return -EAGAIN;
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return enc ? bench->enc_used : bench->dec_used;
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}
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void osmo_gapk_bench_free(void)
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{
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int i;
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for (i = 0; i < _CODEC_MAX; i++)
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talloc_free(osmo_gapk_bench_codec[i]);
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}
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