media-internals: Differentiate error, info, and debug log messages

media/formats/mp4/mp4_stream_parser.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "media/formats/mp4/mp4_stream_parser.h"
 
 #include "base/callback.h"
 #include "base/callback_helpers.h"
 #include "base/logging.h"
 #include "base/time/time.h"
@@ skipping 144 matching lines @@
 
     // Set up first mdat offset for ReadMDATsUntil().
     mdat_tail_ = queue_.head() + reader->size();
 
     // Return early to avoid evicting 'moof' data from queue. Auxiliary info may
     // be located anywhere in the file, including inside the 'moof' itself.
     // (Since 'default-base-is-moof' is mandated, no data references can come
     // before the head of the 'moof', so keeping this box around is sufficient.)
     return !(*err);
   } else {
-    MEDIA_LOG(log_cb_) << "Skipping unrecognized top-level box: "
-                       << FourCCToString(reader->type());
+    MEDIA_LOG(log_cb_, DEBUG) << "Skipping unrecognized top-level box: "
+                              << FourCCToString(reader->type());
   }
 
   queue_.Pop(reader->size());
   return !(*err);
 }
 
 
 bool MP4StreamParser::ParseMoov(BoxReader* reader) {
   moov_.reset(new Movie);
   RCHECK(moov_->Parse(reader));
@@ skipping 33 matching lines @@
       // It is not uncommon to find otherwise-valid files with incorrect sample
       // description indices, so we fail gracefully in that case.
       if (desc_idx >= samp_descr.audio_entries.size())
         desc_idx = 0;
       const AudioSampleEntry& entry = samp_descr.audio_entries[desc_idx];
       const AAC& aac = entry.esds.aac;
 
       if (!(entry.format == FOURCC_MP4A ||
             (entry.format == FOURCC_ENCA &&
              entry.sinf.format.format == FOURCC_MP4A))) {
-        MEDIA_LOG(log_cb_) << "Unsupported audio format 0x"
-                           << std::hex << entry.format << " in stsd box.";
+        MEDIA_LOG(log_cb_, ERROR) << "Unsupported audio format 0x"
+                                  << std::hex << entry.format
+                                  << " in stsd box.";
         return false;
       }
 
       uint8 audio_type = entry.esds.object_type;
       DVLOG(1) << "audio_type " << std::hex << static_cast<int>(audio_type);
       if (audio_object_types_.find(audio_type) == audio_object_types_.end()) {
-        MEDIA_LOG(log_cb_) << "audio object type 0x" << std::hex << audio_type
-                           << " does not match what is specified in the"
-                           << " mimetype.";
+        MEDIA_LOG(log_cb_, ERROR) << "audio object type 0x"
+                                  << std::hex << audio_type
+                                  << " does not match what is specified in the"
+                                  << " mimetype.";
         return false;
       }
 
       AudioCodec codec = kUnknownAudioCodec;
       ChannelLayout channel_layout = CHANNEL_LAYOUT_NONE;
       int sample_per_second = 0;
       std::vector<uint8> extra_data;
       // Check if it is MPEG4 AAC defined in ISO 14496 Part 3 or
       // supported MPEG2 AAC varients.
       if (ESDescriptor::IsAAC(audio_type)) {
         codec = kCodecAAC;
         channel_layout = aac.GetChannelLayout(has_sbr_);
         sample_per_second = aac.GetOutputSamplesPerSecond(has_sbr_);
 #if defined(OS_ANDROID)
         extra_data = aac.codec_specific_data();
 #endif
       } else {
-        MEDIA_LOG(log_cb_) << "Unsupported audio object type 0x" << std::hex
-                           << audio_type << " in esds.";
+        MEDIA_LOG(log_cb_, ERROR) << "Unsupported audio object type 0x"
+                                  << std::hex << audio_type << " in esds.";
         return false;
       }
 
       SampleFormat sample_format;
       if (entry.samplesize == 8) {
         sample_format = kSampleFormatU8;
       } else if (entry.samplesize == 16) {
         sample_format = kSampleFormatS16;
       } else if (entry.samplesize == 32) {
         sample_format = kSampleFormatS32;
@@ skipping 12 matching lines @@
       has_audio_ = true;
       audio_track_id_ = track->header.track_id;
     }
     if (track->media.handler.type == kVideo && !video_config.IsValidConfig()) {
       RCHECK(!samp_descr.video_entries.empty());
       if (desc_idx >= samp_descr.video_entries.size())
         desc_idx = 0;
       const VideoSampleEntry& entry = samp_descr.video_entries[desc_idx];
 
       if (!entry.IsFormatValid()) {
-        MEDIA_LOG(log_cb_) << "Unsupported video format 0x"
-                           << std::hex << entry.format << " in stsd box.";
+        MEDIA_LOG(log_cb_, ERROR) << "Unsupported video format 0x"
+                                  << std::hex << entry.format
+                                  << " in stsd box.";
         return false;
       }
 
       // TODO(strobe): Recover correct crop box
       gfx::Size coded_size(entry.width, entry.height);
       gfx::Rect visible_rect(coded_size);
       gfx::Size natural_size = GetNaturalSize(visible_rect.size(),
                                               entry.pixel_aspect.h_spacing,
                                               entry.pixel_aspect.v_spacing);
       is_video_track_encrypted_ = entry.sinf.info.track_encryption.is_encrypted;
@@ skipping 180 matching lines @@
       *err = true;
       return false;
     }
     subsamples = decrypt_config->subsamples();
   }
 
   std::vector<uint8> frame_buf(buf, buf + runs_->sample_size());
   if (video) {
     if (!PrepareAVCBuffer(runs_->video_description().avcc,
                           &frame_buf, &subsamples)) {
-      MEDIA_LOG(log_cb_) << "Failed to prepare AVC sample for decode";
+      MEDIA_LOG(log_cb_, ERROR) << "Failed to prepare AVC sample for decode";
       *err = true;
       return false;
     }
   }
 
   if (audio) {
     if (ESDescriptor::IsAAC(runs_->audio_description().esds.object_type) &&
         !PrepareAACBuffer(runs_->audio_description().esds.aac,
                           &frame_buf, &subsamples)) {
-      MEDIA_LOG(log_cb_) << "Failed to prepare AAC sample for decode";
+      MEDIA_LOG(log_cb_, ERROR) << "Failed to prepare AAC sample for decode";
       *err = true;
       return false;
     }
   }
 
   if (decrypt_config) {
     if (!subsamples.empty()) {
     // Create a new config with the updated subsamples.
     decrypt_config.reset(new DecryptConfig(
         decrypt_config->key_id(),
@@ skipping 70 matching lines @@
     int size = 0;
     queue_.PeekAt(mdat_tail_, &buf, &size);
 
     FourCC type;
     int box_sz;
     if (!BoxReader::StartTopLevelBox(buf, size, log_cb_,
                                      &type, &box_sz, &err))
       break;
 
     if (type != FOURCC_MDAT) {
-      MEDIA_LOG(log_cb_) << "Unexpected box type while parsing MDATs: "
-                         << FourCCToString(type);
+      MEDIA_LOG(log_cb_, DEBUG) << "Unexpected box type while parsing MDATs: "
+                                << FourCCToString(type);
     }
     mdat_tail_ += box_sz;
   }
   queue_.Trim(std::min(mdat_tail_, upper_bound));
   return !err;
 }
 
 void MP4StreamParser::ChangeState(State new_state) {
   DVLOG(2) << "Changing state: " << new_state;
   state_ = new_state;
@@ skipping 29 matching lines @@
       runs.AdvanceSample();
     }
     runs.AdvanceRun();
   }
 
   return true;
 }
 
 }  // namespace mp4
 }  // namespace media