Replace NULL with nullptr in all C++ files.

webrtc/modules/rtp_rtcp/source/rtp_format_vp8.cc

 /*
  *  Copyright (c) 2011 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.
  */
 
 #include "webrtc/modules/rtp_rtcp/source/rtp_format_vp8.h"
 
 #include <assert.h>  // assert
 #include <string.h>  // memcpy
 
 #include <vector>
 
 #include "webrtc/base/logging.h"
 #include "webrtc/modules/rtp_rtcp/source/vp8_partition_aggregator.h"
 #include "webrtc/modules/rtp_rtcp/source/rtp_packet_to_send.h"
 
 namespace webrtc {
 namespace {
 int ParseVP8PictureID(RTPVideoHeaderVP8* vp8,
                       const uint8_t** data,
                       size_t* data_length,
                       size_t* parsed_bytes) {
-  assert(vp8 != NULL);
+  assert(vp8 != nullptr);
   if (*data_length == 0)
     return -1;
 
   vp8->pictureId = (**data & 0x7F);
   if (**data & 0x80) {
     (*data)++;
     (*parsed_bytes)++;
     if (--(*data_length) == 0)
       return -1;
     // PictureId is 15 bits
     vp8->pictureId = (vp8->pictureId << 8) + **data;
   }
   (*data)++;
   (*parsed_bytes)++;
   (*data_length)--;
   return 0;
 }
 
 int ParseVP8Tl0PicIdx(RTPVideoHeaderVP8* vp8,
                       const uint8_t** data,
                       size_t* data_length,
                       size_t* parsed_bytes) {
-  assert(vp8 != NULL);
+  assert(vp8 != nullptr);
   if (*data_length == 0)
     return -1;
 
   vp8->tl0PicIdx = **data;
   (*data)++;
   (*parsed_bytes)++;
   (*data_length)--;
   return 0;
 }
 
 int ParseVP8TIDAndKeyIdx(RTPVideoHeaderVP8* vp8,
                          const uint8_t** data,
                          size_t* data_length,
                          size_t* parsed_bytes,
                          bool has_tid,
                          bool has_key_idx) {
-  assert(vp8 != NULL);
+  assert(vp8 != nullptr);
   if (*data_length == 0)
     return -1;
 
   if (has_tid) {
     vp8->temporalIdx = ((**data >> 6) & 0x03);
     vp8->layerSync = (**data & 0x20) ? true : false;  // Y bit
   }
   if (has_key_idx) {
     vp8->keyIdx = (**data & 0x1F);
   }
   (*data)++;
   (*parsed_bytes)++;
   (*data_length)--;
   return 0;
 }
 
 int ParseVP8Extension(RTPVideoHeaderVP8* vp8,
                       const uint8_t* data,
                       size_t data_length) {
-  assert(vp8 != NULL);
+  assert(vp8 != nullptr);
   assert(data_length > 0);
   size_t parsed_bytes = 0;
   // Optional X field is present.
   bool has_picture_id = (*data & 0x80) ? true : false;   // I bit
   bool has_tl0_pic_idx = (*data & 0x40) ? true : false;  // L bit
   bool has_tid = (*data & 0x20) ? true : false;          // T bit
   bool has_key_idx = (*data & 0x10) ? true : false;      // K bit
 
   // Advance data and decrease remaining payload size.
   data++;
@@ skipping 18 matching lines @@
         0) {
       return -1;
     }
   }
   return static_cast<int>(parsed_bytes);
 }
 
 int ParseVP8FrameSize(RtpDepacketizer::ParsedPayload* parsed_payload,
                       const uint8_t* data,
                       size_t data_length) {
-  assert(parsed_payload != NULL);
+  assert(parsed_payload != nullptr);
   if (parsed_payload->frame_type != kVideoFrameKey) {
     // Included in payload header for I-frames.
     return 0;
   }
   if (data_length < 10) {
     // For an I-frame we should always have the uncompressed VP8 header
     // in the beginning of the partition.
     return -1;
   }
   parsed_payload->type.Video.width = ((data[7] << 8) + data[6]) & 0x3FFF;
   parsed_payload->type.Video.height = ((data[9] << 8) + data[8]) & 0x3FFF;
   return 0;
 }
 }  // namespace
 
 // Define how the VP8PacketizerModes are implemented.
 // Modes are: kStrict, kAggregate, kEqualSize.
 const RtpPacketizerVp8::AggregationMode RtpPacketizerVp8::aggr_modes_
     [kNumModes] = {kAggrNone, kAggrPartitions, kAggrFragments};
 const bool RtpPacketizerVp8::balance_modes_[kNumModes] = {true, true, true};
 const bool RtpPacketizerVp8::separate_first_modes_[kNumModes] = {true, false,
                                                                  false};
 
 RtpPacketizerVp8::RtpPacketizerVp8(const RTPVideoHeaderVP8& hdr_info,
                                    size_t max_payload_len,
                                    VP8PacketizerMode mode)
-    : payload_data_(NULL),
+    : payload_data_(nullptr),
       payload_size_(0),
       vp8_fixed_payload_descriptor_bytes_(1),
       aggr_mode_(aggr_modes_[mode]),
       balance_(balance_modes_[mode]),
       separate_first_(separate_first_modes_[mode]),
       hdr_info_(hdr_info),
       num_partitions_(0),
       max_payload_len_(max_payload_len),
-      packets_calculated_(false) {
-}
+      packets_calculated_(false) {}
 
 RtpPacketizerVp8::RtpPacketizerVp8(const RTPVideoHeaderVP8& hdr_info,
                                    size_t max_payload_len)
-    : payload_data_(NULL),
+    : payload_data_(nullptr),
       payload_size_(0),
       part_info_(),
       vp8_fixed_payload_descriptor_bytes_(1),
       aggr_mode_(aggr_modes_[kEqualSize]),
       balance_(balance_modes_[kEqualSize]),
       separate_first_(separate_first_modes_[kEqualSize]),
       hdr_info_(hdr_info),
       num_partitions_(0),
       max_payload_len_(max_payload_len),
-      packets_calculated_(false) {
-}
+      packets_calculated_(false) {}
 
 RtpPacketizerVp8::~RtpPacketizerVp8() {
 }
 
 void RtpPacketizerVp8::SetPayloadData(
     const uint8_t* payload_data,
     size_t payload_size,
     const RTPFragmentationHeader* fragmentation) {
   payload_data_ = payload_data;
   payload_size_ = payload_size;
@@ skipping 472 matching lines @@
 // Payload header (considered part of the actual payload, sent to decoder)
 //       0 1 2 3 4 5 6 7
 //      +-+-+-+-+-+-+-+-+
 //      |Size0|H| VER |P|
 //      +-+-+-+-+-+-+-+-+
 //      |      ...      |
 //      +               +
 bool RtpDepacketizerVp8::Parse(ParsedPayload* parsed_payload,
                                const uint8_t* payload_data,
                                size_t payload_data_length) {
-  assert(parsed_payload != NULL);
+  assert(parsed_payload != nullptr);
   if (payload_data_length == 0) {
     LOG(LS_ERROR) << "Empty payload.";
     return false;
   }
 
   // Parse mandatory first byte of payload descriptor.
   bool extension = (*payload_data & 0x80) ? true : false;               // X bit
   bool beginning_of_partition = (*payload_data & 0x10) ? true : false;  // S bit
   int partition_id = (*payload_data & 0x0F);  // PartID field
 
@@ skipping 53 matching lines @@
   if (ParseVP8FrameSize(parsed_payload, payload_data, payload_data_length) !=
       0) {
     return false;
   }
 
   parsed_payload->payload = payload_data;
   parsed_payload->payload_length = payload_data_length;
   return true;
 }
 }  // namespace webrtc