X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=amp_filter.c;h=61b1653ea069ce479b6b609da5703fc57bc717c1;hp=f3d0d87d45f077d901d5f4cb98c20dc9a3099547;hb=HEAD;hpb=8eb77a20423c3dcc44c4584a082e981391272cb2 diff --git a/amp_filter.c b/amp_filter.c index f3d0d87d..be69ad67 100644 --- a/amp_filter.c +++ b/amp_filter.c @@ -1,8 +1,4 @@ -/* - * Copyright (C) 2009 Andre Noll - * - * Licensed under the GPL v2. For licencing details see COPYING. - */ +/* Copyright (C) 2009 Andre Noll , see file COPYING. */ /** \file amp_filter.c Paraslash's amplify filter. */ @@ -33,21 +29,21 @@ static void amp_close(struct filter_node *fn) static void amp_open(struct filter_node *fn) { - struct private_amp_data *pad = para_calloc(sizeof(*pad)); + struct private_amp_data *pad = zalloc(sizeof(*pad)); unsigned given = FILTER_CMD_OPT_GIVEN(AMP, AMP, fn->lpr); uint32_t amp_arg = FILTER_CMD_OPT_UINT32_VAL(AMP, AMP, fn->lpr); fn->private_data = pad; fn->min_iqs = 2; - if (!given && stat_item_values[SI_AMPLIFICATION]) - sscanf(stat_item_values[SI_AMPLIFICATION], "%u", &pad->amp); + if (!given && stat_item_values[SI_amplification]) + sscanf(stat_item_values[SI_amplification], "%u", &pad->amp); else pad->amp = amp_arg; PARA_INFO_LOG("amplification: %u (scaling factor: %1.2f)\n", pad->amp, pad->amp / 64.0 + 1.0); } -static int amp_post_select(__a_unused struct sched *s, void *context) +static int amp_post_monitor(__a_unused struct sched *s, void *context) { struct filter_node *fn = context; struct private_amp_data *pad = fn->private_data; @@ -71,14 +67,14 @@ next_buffer: in_bytes = btr_next_buffer(btrn, (char **)&in); len = in_bytes / 2; if (len == 0) { /* eof and in_bytes == 1 */ - ret = -E_AMP_EOF; + ret = -E_EOF; goto err; } if (inplace) out = in; else - out = para_malloc(len * 2); + out = alloc(len * 2); for (i = 0; i < len; i++) { int x = (in[i] * factor) >> 6; @@ -104,6 +100,6 @@ err: const struct filter lsg_filter_cmd_com_amp_user_data = { .open = amp_open, .close = amp_close, - .pre_select = generic_filter_pre_select, - .post_select = amp_post_select, + .pre_monitor = generic_filter_pre_monitor, + .post_monitor = amp_post_monitor, };