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NetEq: Change member variables for current RTP types to rtc::Optionals

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With this change, the value 0xFF is no longer used to flag that the RTP
type is unknown. Instead, an empty value for the rtc::Optional is used.

Review-Url: https://codereview.webrtc.org/2290153002
Cr-Commit-Position: refs/heads/master@{#13989}
This commit is contained in:
henrik.lundin
2016-08-31 03:14:11 -07:00
committed by Commit bot
parent 9e4a3040ed
commit da8bbf6e3c
7 changed files with 51 additions and 43 deletions
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10
webrtc/modules/audio_coding/neteq/packet_buffer.h
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@ -12,6 +12,7 @@
#define WEBRTC_MODULES_AUDIO_CODING_NETEQ_PACKET_BUFFER_H_
#include "webrtc/base/constructormagic.h"
#include "webrtc/base/optional.h"
#include "webrtc/modules/audio_coding/neteq/packet.h"
#include "webrtc/typedefs.h"
@ -59,10 +60,11 @@ class PacketBuffer {
// The last three parameters are included for legacy compatibility.
// TODO(hlundin): Redesign to not use current_*_payload_type and
// decoder_database.
virtual int InsertPacketList(PacketList* packet_list,
const DecoderDatabase& decoder_database,
uint8_t* current_rtp_payload_type,
uint8_t* current_cng_rtp_payload_type);
virtual int InsertPacketList(
PacketList* packet_list,
const DecoderDatabase& decoder_database,
rtc::Optional<uint8_t>* current_rtp_payload_type,
rtc::Optional<uint8_t>* current_cng_rtp_payload_type);
// Gets the timestamp for the first packet in the buffer and writes it to the
// output variable |next_timestamp|.