RTC: Rename RTC files.

2025-03-09 15:49:59 +00:00 · 2020-05-11 12:07:55 +08:00 · 2020-05-11 12:07:55 +08:00 · 0b9887bbcd
commit 0b9887bbcd
parent 3a58d9859c
20 changed files with 37 additions and 37 deletions
--- a/trunk/src/app/srs_app_rtc_codec.hpp
+++ b/trunk/src/app/srs_app_rtc_codec.hpp
@ -0,0 +1,127 @@
+/**
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013-2020 Bepartofyou
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef SRS_APP_RTC_CODEC_HPP
+#define SRS_APP_RTC_CODEC_HPP
+
+#include <srs_core.hpp>
+
+#include <string>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libavutil/frame.h>
+#include <libavutil/mem.h>
+#include <libavcodec/avcodec.h>
+#include <libavutil/opt.h>
+#include <libavutil/channel_layout.h>
+#include <libavutil/samplefmt.h>
+#include <libswresample/swresample.h>
+
+#include <opus/opus.h>
+
+#ifdef __cplusplus
+}
+#endif
+
+class SrsSample;
+
+class SrsAudioDecoder
+{
+private:
+    AVFrame* frame_;
+    AVPacket* packet_;
+    AVCodecContext* codec_ctx_;
+    std::string codec_name_;
+public:
+    SrsAudioDecoder(std::string codec);
+    virtual ~SrsAudioDecoder();
+    srs_error_t initialize();
+    virtual srs_error_t decode(SrsSample *pkt, char *buf, int &size);
+    AVCodecContext* codec_ctx();
+};
+
+class SrsAudioEncoder
+{
+private:
+    int inband_fec_;
+	int channels_;
+	int sampling_rate_;
+	int complexity_;
+	OpusEncoder *opus_;
+public:
+    SrsAudioEncoder(int samplerate, int channels, int fec, int complexity);
+    virtual ~SrsAudioEncoder();
+    srs_error_t initialize();
+    virtual srs_error_t encode(SrsSample *frame, char *buf, int &size);
+};
+
+class SrsAudioResample
+{
+private:
+    int src_rate_;
+    int src_ch_layout_;
+    int src_nb_channels_;
+    enum AVSampleFormat src_sample_fmt_;
+    int src_linesize_;
+    int src_nb_samples_;
+    uint8_t **src_data_;
+
+    int dst_rate_;
+    int dst_ch_layout_;
+    int dst_nb_channels_;
+    enum AVSampleFormat dst_sample_fmt_;
+    int dst_linesize_;
+    int dst_nb_samples_;
+    uint8_t **dst_data_;
+
+    int max_dst_nb_samples_;
+    struct SwrContext *swr_ctx_;
+public:
+    SrsAudioResample(int src_rate, int src_layout, enum AVSampleFormat src_fmt,
+        int src_nb, int dst_rate, int dst_layout, enum AVSampleFormat dst_fmt);
+    virtual ~SrsAudioResample();
+    srs_error_t initialize();
+    virtual srs_error_t resample(SrsSample *pcm, char *buf, int &size);
+};
+
+class SrsAudioRecode
+{
+private:
+    SrsAudioDecoder *dec_;
+    SrsAudioEncoder *enc_;
+    SrsAudioResample *resample_;
+    int dst_channels_;
+    int dst_samplerate_;
+    int size_;
+    char *data_;
+public:
+    SrsAudioRecode(int channels, int samplerate);
+    virtual ~SrsAudioRecode();
+    srs_error_t initialize();
+    virtual srs_error_t recode(SrsSample *pkt, char **buf, int *buf_len, int &n);
+};
+
+#endif /* SRS_APP_AUDIO_RECODE_HPP */