public AsfIndexParametersObjectItem(Stream stream)
: base("Index Parameters Object", AsfGuid.ASF_Index_Parameters_Object, stream)
{
AsfIndexParametersObject asfIndexParametersObject = new AsfIndexParametersObject(stream);
foreach (var info in asfIndexParametersObject.StreamIndexSpecifiers)
{
Dictionary <string, object> streamIndexProperties = new Dictionary <string, object>();
Subsections.Add(string.Format("Index Parameters [{0}]", info.StreamNumber), streamIndexProperties);
streamIndexProperties.Add("Stream Number", info.StreamNumber);
string indexType = info.IndexType.ToString();
if (info.IndexType == 1)
{
indexType = "Nearest Past Data Packet";
}
if (info.IndexType == 2)
{
indexType = "Nearest Past Media Object";
}
else if (info.IndexType == 3)
{
indexType = "Nearest Past Cleanpoint";
}
streamIndexProperties.Add("Index Type", indexType);
}
}
public AsfIndexObjectItem(Stream stream)
: base("Index Object", AsfGuid.ASF_Index_Object, stream)
{
AsfIndexObject asfIndexObject = new AsfIndexObject(stream, Configuration);
Properties.Add("Interval", TimeSpan.FromMilliseconds(asfIndexObject.IndexEntryTimeInterval / 10000).ToString("mm':'ss\\.fff"));
Properties.Add("Parameters", asfIndexObject.IndexSpecifiersCount);
Properties.Add("Blocks", asfIndexObject.BlockCount);
foreach (var info in asfIndexObject.StreamIndexSpecifiers)
{
Dictionary <string, object> streamIndexProperties = new Dictionary <string, object>();
Subsections.Add(string.Format("Index Parameters [{0}]", info.StreamNumber), streamIndexProperties);
streamIndexProperties.Add("Stream Number", info.StreamNumber);
string indexType = info.IndexType.ToString();
if (info.IndexType == 1)
{
indexType = "Nearest Past Data Packet";
}
if (info.IndexType == 2)
{
indexType = "Nearest Past Media Object";
}
else if (info.IndexType == 3)
{
indexType = "Nearest Past Cleanpoint";
}
streamIndexProperties.Add("Index Type", indexType);
}
_streamIndexList = asfIndexObject.StreamIndexList;
}
public AsfStreamPrioritizationObjectItem(Stream stream)
: base("Stream Prioritization Object", AsfGuid.ASF_Stream_Prioritization_Object, stream)
{
AsfStreamPrioritizationObject asfStreamPrioritizationObject = new AsfStreamPrioritizationObject(stream);
foreach (var info in asfStreamPrioritizationObject.PrioritizationInfo)
{
Dictionary <string, object> streamPrioProperties = new Dictionary <string, object>();
Subsections.Add(string.Format("Stream Prioritization [{0}]", info.StreamNumber), streamPrioProperties);
streamPrioProperties.Add("Stream Number", info.StreamNumber);
streamPrioProperties.Add("Flags", string.Format("{0:x}", info.Flags));
streamPrioProperties.Add("Mandatory", info.IsMandatory);
}
}
public AsfScriptCommandObjectItem(Stream stream)
: base("Script Command Object", AsfGuid.ASF_Script_Command_Object, stream)
{
AsfScriptCommandObject asfScriptCommandObject = new AsfScriptCommandObject(stream);
int commandIndex = 1;
foreach (ScriptCommand scriptCommand in asfScriptCommandObject.ScriptCommands)
{
var commandProperties = new Dictionary <string, object>();
Subsections.Add(string.Format("Script Command [{0}]", commandIndex++), commandProperties);
commandProperties.Add("Type", scriptCommand.Type);
commandProperties.Add("Presentation Time", TimeSpan.FromMilliseconds(scriptCommand.PresentationTime).ToString("mm':'ss\\.fff"));
commandProperties.Add("Name", scriptCommand.Name);
}
}
public AsfMetadataObjectItem(Stream stream)
: base("Metadata Object", AsfGuid.ASF_Metadata_Object, stream)
{
AsfMetadataObject asfMetadataObject = new AsfMetadataObject(stream);
Dictionary <string, object> attributeProperties = new Dictionary <string, object>();
Subsections.Add("Attributes", attributeProperties);
foreach (var descriptionRecord in asfMetadataObject.DescriptionRecords)
{
string name = descriptionRecord.Name + string.Format(" - Stream {0}", descriptionRecord.StreamNumber);
attributeProperties.Add(name, descriptionRecord.Value);
}
}
public AsfCodecListObjectItem(Stream stream)
: base("Codec List Object", AsfGuid.ASF_Codec_List_Object, stream)
{
AsfCodecListObject asfCodecListObject = new AsfCodecListObject(stream);
Properties.Add("Codec ID", asfCodecListObject.CodecId.ToString());
int index = 0;
foreach (var property in asfCodecListObject.CodecProperties)
{
Dictionary <string, object> codecProperties = new Dictionary <string, object>();
Subsections.Add(string.Format("Codec Info [{0}]", ++index), codecProperties);
foreach (var item in property)
{
codecProperties.Add(item.Key, item.Value);
}
}
}
public AsfStreamPropertiesObjectItem(Stream stream)
: base("Stream Properties Object", AsfGuid.ASF_Stream_Properties_Object, stream)
{
AsfStreamPropertiesObject asfStreamPropertiesObject = new AsfStreamPropertiesObject(stream);
Name = string.Format("Stream Properties Object [{0}]", asfStreamPropertiesObject.StreamNumber);
Properties.Add("Stream Number", asfStreamPropertiesObject.StreamNumber);
Properties.Add("Encrypted", asfStreamPropertiesObject.IsEncrypted);
Dictionary <string, object> streamSectionProperties = new Dictionary <string, object>();
Subsections.Add("Stream Type Specific", streamSectionProperties);
if (asfStreamPropertiesObject.StreamType == AsfGuid.ASF_Audio_Media)
{
AsfMojoAudioStreamProperties asfAudioStreamProperties = (AsfMojoAudioStreamProperties)asfStreamPropertiesObject.StreamProperties["AudioStreamProperties"];
streamSectionProperties.Add("Stream Type", "Audio Media");
Configuration.AsfAudioStreamId = (uint)asfStreamPropertiesObject.StreamNumber;
Configuration.AudioChannels = asfAudioStreamProperties.number_channels;
Configuration.AudioSampleRate = asfAudioStreamProperties.samples_per_second;
Configuration.AudioBitsPerSample = asfAudioStreamProperties.bits_per_sample;
streamSectionProperties.Add("Format Tag", asfAudioStreamProperties.format_tag);
streamSectionProperties.Add("Channels", asfAudioStreamProperties.number_channels);
streamSectionProperties.Add("Samples / Second", asfAudioStreamProperties.samples_per_second);
streamSectionProperties.Add("Average Bytes / Second", asfAudioStreamProperties.average_bytes_per_second);
streamSectionProperties.Add("Average Bitrate (bits/sec)", 8 * asfAudioStreamProperties.average_bytes_per_second); //same info..
streamSectionProperties.Add("Block Align", asfAudioStreamProperties.block_alignment);
streamSectionProperties.Add("Bits / Sample", asfAudioStreamProperties.bits_per_sample);
streamSectionProperties.Add("Extra Data Size", asfAudioStreamProperties.codec_specific_data_size);
}
else if (asfStreamPropertiesObject.StreamType == AsfGuid.ASF_Video_Media)
{
AsfMojoVideoStreamProperties asfVideoStreamProperties = (AsfMojoVideoStreamProperties)asfStreamPropertiesObject.StreamProperties["VideoStreamProperties"];
streamSectionProperties.Add("Stream Type", "Video Media");
streamSectionProperties.Add("Width", asfVideoStreamProperties.encoded_image_width);
streamSectionProperties.Add("Height", asfVideoStreamProperties.encoded_image_height);
streamSectionProperties.Add("Flags", asfVideoStreamProperties.reserved_flags);
AsfMojoVideoStreamFormatData asfVideoStreamFormatData = (AsfMojoVideoStreamFormatData)asfStreamPropertiesObject.StreamProperties["VideoStreamFormatData"];
Dictionary <string, object> streamSectionVideoBitmapProperties = new Dictionary <string, object>();
Subsections.Add("Bitmap Info Header", streamSectionVideoBitmapProperties);
streamSectionVideoBitmapProperties.Add("biSize", asfVideoStreamFormatData.format_data_size);
streamSectionVideoBitmapProperties.Add("Width", asfVideoStreamFormatData.image_width);
streamSectionVideoBitmapProperties.Add("Height", asfVideoStreamFormatData.image_height);
Configuration.ImageWidth = (int)asfVideoStreamFormatData.image_width;
Configuration.ImageHeight = (int)asfVideoStreamFormatData.image_height;
streamSectionVideoBitmapProperties.Add("Planes", asfVideoStreamFormatData.reserved);
streamSectionVideoBitmapProperties.Add("Bits", asfVideoStreamFormatData.bits_per_pixel_count);
streamSectionVideoBitmapProperties.Add("Compression", System.Text.ASCIIEncoding.ASCII.GetString(asfVideoStreamFormatData.compression_id));
streamSectionVideoBitmapProperties.Add("Image Size", asfVideoStreamFormatData.image_size);
streamSectionVideoBitmapProperties.Add("X Pixels / Meter", asfVideoStreamFormatData.horizontal_pixels_per_meter);
streamSectionVideoBitmapProperties.Add("Y Pixels / Meter", asfVideoStreamFormatData.vertical_pixels_per_meter);
streamSectionVideoBitmapProperties.Add("Colors Used", asfVideoStreamFormatData.used_colors_count);
streamSectionVideoBitmapProperties.Add("Colors Important", asfVideoStreamFormatData.important_colors_count);
}
}