get 2K of IRAM back

This commit is contained in:
philippe44
2019-11-04 12:17:23 -08:00
parent 114d507e3f
commit 9b39483361

View File

@@ -45,6 +45,7 @@ struct helixaac {
HAACDecoder hAac;
u8_t type;
u8_t *write_buf;
u8_t *wrap_buf;
// following used for mp4 only
u32_t consume;
u32_t pos;
@@ -418,13 +419,11 @@ static decode_state helixaac_decode(void) {
}
if (bytes_wrap < WRAPBUF_LEN && bytes_total > WRAPBUF_LEN) {
// make a local copy of frames which may have wrapped round the end of streambuf
static u8_t buf[WRAPBUF_LEN];
memcpy(buf, streambuf->readp, bytes_wrap);
memcpy(buf + bytes_wrap, streambuf->buf, WRAPBUF_LEN - bytes_wrap);
memcpy(a->wrap_buf, streambuf->readp, bytes_wrap);
memcpy(a->wrap_buf + bytes_wrap, streambuf->buf, WRAPBUF_LEN - bytes_wrap);
sptr = buf;
sptr = a->wrap_buf;
bytes = bytes_wrap = WRAPBUF_LEN;
} else {
@@ -590,6 +589,7 @@ static void helixaac_open(u8_t size, u8_t rate, u8_t chan, u8_t endianness) {
} else {
a->hAac = HAAC(a, InitDecoder);
a->write_buf = malloc(FRAME_BUF * BYTES_PER_FRAME);
a->wrap_buf = malloc(WRAPBUF_LEN);
}
}
@@ -605,6 +605,7 @@ static void helixaac_close(void) {
a->stsc = NULL;
}
free(a->write_buf);
free(a->wrap_buf);
}
static bool load_helixaac() {