summaryrefslogtreecommitdiff
path: root/libavcodec/g722dsp.h
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2015-02-16 01:45:50 +0100
committerMichael Niedermayer <michaelni@gmx.at>2015-02-16 01:46:35 +0100
commit47df21e1727c83648a645b0dde34e99f1b7bdc93 (patch)
treeed098a84b05dde35955ca00471464be09a6eba78 /libavcodec/g722dsp.h
parent38e641a060e0c00930851a8053ca96250b3ecccc (diff)
parent67690683130faf37dd9d969ced15eba2a1940ade (diff)
downloadffmpeg-47df21e1727c83648a645b0dde34e99f1b7bdc93.tar.gz
Merge commit '67690683130faf37dd9d969ced15eba2a1940ade'
* commit '67690683130faf37dd9d969ced15eba2a1940ade': g722: Split out g722_qmf_apply() function into g722dsp.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/g722dsp.h')
-rw-r--r--libavcodec/g722dsp.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/libavcodec/g722dsp.h b/libavcodec/g722dsp.h
new file mode 100644
index 0000000000..a7864348af
--- /dev/null
+++ b/libavcodec/g722dsp.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2015 Peter Meerwald <pmeerw@pmeerw.net>
+ *
+ * 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
+ */
+
+#ifndef AVCODEC_G722DSP_H
+#define AVCODEC_G722DSP_H
+
+#include <stdint.h>
+
+typedef struct G722DSPContext {
+ void (*apply_qmf)(const int16_t *prev_samples, int *xout1, int *xout2);
+} G722DSPContext;
+
+void ff_g722dsp_init(G722DSPContext *c);
+
+#endif /* AVCODEC_G722DSP_H */