c940dba16a
Formatting done via: git ls-files | grep -E '.*\.c$' | grep -Ev '^common_audio/signal_processing.*\.c$' | xargs clang-format -i No-Iwyu: Includes didn't change and it isn't related to formatting Bug: webrtc:42225392 Change-Id: Id78af8e3eceada9995e53b6a0fdc1a8cb5ffd1f3 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/373907 Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#43699}
95 lines
2.8 KiB
C
95 lines
2.8 KiB
C
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "modules/audio_coding/codecs/g722/g722_interface.h"
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#include <stdlib.h>
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#include <string.h>
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#include "modules/third_party/g722/g722_enc_dec.h"
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int16_t WebRtcG722_CreateEncoder(G722EncInst** G722enc_inst) {
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*G722enc_inst = (G722EncInst*)malloc(sizeof(G722EncoderState));
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if (*G722enc_inst != NULL) {
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return (0);
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} else {
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return (-1);
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}
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}
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int16_t WebRtcG722_EncoderInit(G722EncInst* G722enc_inst) {
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// Create and/or reset the G.722 encoder
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// Bitrate 64 kbps and wideband mode (2)
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G722enc_inst = (G722EncInst*)WebRtc_g722_encode_init(
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(G722EncoderState*)G722enc_inst, 64000, 2);
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if (G722enc_inst == NULL) {
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return -1;
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} else {
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return 0;
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}
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}
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int WebRtcG722_FreeEncoder(G722EncInst* G722enc_inst) {
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// Free encoder memory
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return WebRtc_g722_encode_release((G722EncoderState*)G722enc_inst);
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}
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size_t WebRtcG722_Encode(G722EncInst* G722enc_inst,
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const int16_t* speechIn,
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size_t len,
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uint8_t* encoded) {
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unsigned char* codechar = (unsigned char*)encoded;
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// Encode the input speech vector
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return WebRtc_g722_encode((G722EncoderState*)G722enc_inst, codechar, speechIn,
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len);
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}
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int16_t WebRtcG722_CreateDecoder(G722DecInst** G722dec_inst) {
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*G722dec_inst = (G722DecInst*)malloc(sizeof(G722DecoderState));
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if (*G722dec_inst != NULL) {
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return (0);
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} else {
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return (-1);
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}
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}
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void WebRtcG722_DecoderInit(G722DecInst* inst) {
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// Create and/or reset the G.722 decoder
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// Bitrate 64 kbps and wideband mode (2)
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WebRtc_g722_decode_init((G722DecoderState*)inst, 64000, 2);
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}
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int WebRtcG722_FreeDecoder(G722DecInst* G722dec_inst) {
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// Free encoder memory
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return WebRtc_g722_decode_release((G722DecoderState*)G722dec_inst);
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}
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size_t WebRtcG722_Decode(G722DecInst* G722dec_inst,
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const uint8_t* encoded,
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size_t len,
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int16_t* decoded,
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int16_t* speechType) {
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// Decode the G.722 encoder stream
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*speechType = G722_WEBRTC_SPEECH;
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return WebRtc_g722_decode((G722DecoderState*)G722dec_inst, decoded, encoded,
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len);
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}
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int16_t WebRtcG722_Version(char* versionStr, short len) {
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// Get version string
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char version[30] = "2.0.0\n";
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if (strlen(version) < (unsigned int)len) {
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strcpy(versionStr, version);
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return 0;
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} else {
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return -1;
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}
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}
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