mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-13 05:40:42 +01:00
3b56ee73a3
This CL uses RTC_EXPORT (defined in rtc_base/system/rtc_export.h) to mark WebRTC symbols as visible from a shared library, this doesn't mean these symbols are part of the public API (please continue to refer to [1] for info about what is considered public WebRTC API). Bug: webrtc:9419 Change-Id: I6f27003001548ea9d54412fdf62d5dd7a39cfd46 Reviewed-on: https://webrtc-review.googlesource.com/c/106022 Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25187}
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/*
|
|
* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#ifndef API_AUDIO_CODECS_G711_AUDIO_DECODER_G711_H_
|
|
#define API_AUDIO_CODECS_G711_AUDIO_DECODER_G711_H_
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
#include "absl/types/optional.h"
|
|
#include "api/audio_codecs/audio_codec_pair_id.h"
|
|
#include "api/audio_codecs/audio_decoder.h"
|
|
#include "api/audio_codecs/audio_format.h"
|
|
#include "rtc_base/system/rtc_export.h"
|
|
|
|
namespace webrtc {
|
|
|
|
// G711 decoder API for use as a template parameter to
|
|
// CreateAudioDecoderFactory<...>().
|
|
//
|
|
// NOTE: This struct is still under development and may change without notice.
|
|
struct RTC_EXPORT AudioDecoderG711 {
|
|
struct Config {
|
|
enum class Type { kPcmU, kPcmA };
|
|
bool IsOk() const {
|
|
return (type == Type::kPcmU || type == Type::kPcmA) && num_channels >= 1;
|
|
}
|
|
Type type;
|
|
int num_channels;
|
|
};
|
|
static absl::optional<Config> SdpToConfig(const SdpAudioFormat& audio_format);
|
|
static void AppendSupportedDecoders(std::vector<AudioCodecSpec>* specs);
|
|
static std::unique_ptr<AudioDecoder> MakeAudioDecoder(
|
|
const Config& config,
|
|
absl::optional<AudioCodecPairId> codec_pair_id = absl::nullopt);
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // API_AUDIO_CODECS_G711_AUDIO_DECODER_G711_H_
|