1 files changed, 0 insertions, 107 deletions
diff --git a/audio/filter/af_convertsignendian.c b/audio/filter/af_convertsignendian.c
deleted file mode 100644
index abbd260a0f..0000000000
--- a/audio/filter/af_convertsignendian.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * This file is part of mpv.
- *
- * mpv is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * mpv 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with mpv.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdlib.h>
-#include <assert.h>
-
-#include "af.h"
-#include "audio/format.h"
-#include "osdep/endian.h"
-
-static bool test_conversion(int src_format, int dst_format)
-{
-    if ((src_format & AF_FORMAT_PLANAR) ||
-        (dst_format & AF_FORMAT_PLANAR))
-        return false;
-    if (((src_format & ~AF_FORMAT_SIGN_MASK) ==
-         (dst_format & ~AF_FORMAT_SIGN_MASK)) &&
-        ((src_format & AF_FORMAT_TYPE_MASK) == AF_FORMAT_I))
-        return true;
-    return false;
-}
-
-static int control(struct af_instance *af, int cmd, void *arg)
-{
-    switch (cmd) {
-    case AF_CONTROL_REINIT: {
-        struct mp_audio *in = arg;
-        struct mp_audio orig_in = *in;
-        struct mp_audio *out = af->data;
-
-        if (!test_conversion(in->format, out->format))
-            return AF_DETACH;
-
-        out->rate = in->rate;
-        mp_audio_set_channels(out, &in->channels);
-
-        return mp_audio_config_equals(in, &orig_in) ? AF_OK : AF_FALSE;
-    }
-    case AF_CONTROL_SET_FORMAT: {
-        mp_audio_set_format(af->data, *(int*)arg);
-        return AF_OK;
-    }
-    }
-    return AF_UNKNOWN;
-}
-
-static void si2us(void *data, int len, int bps)
-{
-    ptrdiff_t i = -(len * bps);
-    uint8_t *p = &((uint8_t *)data)[len * bps];
-    if (BYTE_ORDER == LITTLE_ENDIAN && bps > 1)
-        p += bps - 1;
-    if (len <= 0)
-        return;
-    do {
-        p[i] ^= 0x80;
-    } while (i += bps);
-}
-
-static int filter(struct af_instance *af, struct mp_audio *data)
-{
-    if (!data)
-        return 0;
-    if (af_make_writeable(af, data) < 0) {
-        talloc_free(data);
-        return -1;
-    }
-
-    int infmt = data->format;
-    int outfmt = af->data->format;
-    size_t len = data->samples * data->nch;
-
-    if ((infmt & AF_FORMAT_SIGN_MASK) != (outfmt & AF_FORMAT_SIGN_MASK))
-        si2us(data->planes[0], len, data->bps);
-
-    mp_audio_set_format(data, outfmt);
-    af_add_output_frame(af, data);
-    return 0;
-}
-
-static int af_open(struct af_instance *af)
-{
-    af->control = control;
-    af->filter_frame = filter;
-    return AF_OK;
-}
-
-const struct af_info af_info_convertsignendian = {
-    .info = "Convert between sample format sign",
-    .name = "convertsign",
-    .open = af_open,
-    .test_conversion = test_conversion,
-};