/// <summary>
/// <see cref="av_opt_get_dict_val(void*, string, int, AVDictionary**)"/>
/// </summary>
public MediaDictionary GetDictionary(string name, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
AVDictionary *dict;
av_opt_get_dict_val(_obj, name, (int)searchFlags, &dict);
return(MediaDictionary.FromNative(dict, isOwner: true));
}
/// <summary>
/// <see cref="av_opt_get_video_rate(void*, string, int, AVRational*)"/>
/// </summary>
public MediaRational GetVideoRate(string name, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
AVRational rational;
av_opt_get_video_rate(_obj, name, (int)searchFlags, &rational).ThrowIfError();
return(rational);
}
/// <summary>
/// <see cref="av_opt_get_image_size(void*, string, int, int*, int*)"
/// </summary>
public (int width, int height) GetImageSize(string name, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
int width, height;
av_opt_get_image_size(_obj, name, (int)searchFlags, &width, &height).ThrowIfError();
return(width, height);
}
/// <summary>
/// <see cref="av_opt_get_pixel_fmt(void*, string, int, AVPixelFormat*)"/>
/// </summary>
public PixelFormat GetPixelFormat(string name, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
AVPixelFormat pixelFormat;
av_opt_get_pixel_fmt(_obj, name, (int)searchFlags, &pixelFormat);
return((PixelFormat)pixelFormat);
}
/// <summary>
/// <see cref="av_opt_get_double(void*, string, int, double*)"/>
/// </summary>
public double GetDouble(string name, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
double val;
av_opt_get_double(_obj, name, (int)searchFlags, &val).ThrowIfError();
return(val);
}
/// <summary>
/// <see cref="av_opt_get_int(void*, string, int, long*)"/>
/// </summary>
public long GetInt64(string name, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
long val;
av_opt_get_int(_obj, name, (int)searchFlags, &val).ThrowIfError();
return(val);
}
/// <summary>
/// <see cref="av_opt_get(void*, string, int, byte**)"/>
/// </summary>
public DisposableNativeString GetData(string name, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
byte *outVal;
av_opt_get(_obj, name, (int)searchFlags, &outVal).ThrowIfError($"name: {name}");
return(new DisposableNativeString(outVal));
}
/// <summary>
/// <see cref="av_opt_get_channel_layout(void*, string, int, long*)"/>
/// </summary>
public ChannelLayout GetChannelLayout(string name, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
long channelLayout;
av_opt_get_channel_layout(_obj, name, (int)searchFlags, &channelLayout);
return((ChannelLayout)channelLayout);
}
/// <summary> /// <see cref="av_opt_set_bin(void*, string, byte*, int, int)"/> /// </summary> public void Set(string name, DataPointer value, OptionSearchFlags searchFlags = OptionSearchFlags.None) => av_opt_set_bin(_obj, name, (byte *)value.Pointer, value.Length, (int)searchFlags).ThrowIfError();
/// <summary> /// <see cref="av_opt_set_q(void*, string, AVRational, int)"/> /// </summary> public void Set(string name, MediaRational value, OptionSearchFlags searchFlags = OptionSearchFlags.None) => av_opt_set_q(_obj, name, value, (int)searchFlags).ThrowIfError();
/// <summary> /// <see cref="av_opt_set_double(void*, string, double, int)"/> /// </summary> public void Set(string name, double value, OptionSearchFlags searchFlags = OptionSearchFlags.None) => av_opt_set_double(_obj, name, value, (int)searchFlags).ThrowIfError();
/// <summary>
/// <see cref="av_opt_find2(void*, string, string, int, int, void**)"/>
/// </summary>
public (FFmpegOption?option, IntPtr @object) Find2(string name, string unit, FFmpegOptionFlags optionFlags = FFmpegOptionFlags.None, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
void * obj;
AVOption *val = av_opt_find2(_obj, name, unit, (int)optionFlags, (int)searchFlags, &obj);
if (val == null)
{
return(null, IntPtr.Zero);
}
return(new FFmpegOption(val), (IntPtr)obj);
}
/// <summary>
/// <see cref="av_opt_find(void*, string, string, int, int)"/>
/// </summary>
/// <returns></returns>
public FFmpegOption?Find(string name, string unit, FFmpegOptionFlags optionFlags = FFmpegOptionFlags.None, OptionSearchFlags searchFlags = OptionSearchFlags.None)
{
AVOption *val = av_opt_find(_obj, name, unit, (int)optionFlags, (int)searchFlags);
if (val == null)
{
return(null);
}
return(new FFmpegOption(val));
}
/// <summary> /// <see cref="av_opt_set_dict_val(void*, string, AVDictionary*, int)"/> /// </summary> public void Set(string name, MediaDictionary value, OptionSearchFlags searchFlags = OptionSearchFlags.None) => av_opt_set_dict_val(_obj, name, value, (int)searchFlags).ThrowIfError();
/// <summary> /// <see cref="av_opt_set_image_size(void*, string, int, int, int)"/> /// </summary> public void Set(string name, int width, int height, OptionSearchFlags searchFlags = OptionSearchFlags.None) => av_opt_set_image_size(_obj, name, width, height, (int)searchFlags).ThrowIfError();
/// <summary> /// <see cref="av_opt_set_pixel_fmt(void*, string, AVPixelFormat, int)"/> /// </summary> public void Set(string name, PixelFormat value, OptionSearchFlags searchFlags = OptionSearchFlags.None) => av_opt_set_pixel_fmt(_obj, name, (AVPixelFormat)value, (int)searchFlags).ThrowIfError();
/// <summary> /// <see cref="av_opt_set_channel_layout(void*, string, long, int)"/> /// </summary> public void Set(string name, ChannelLayout value, OptionSearchFlags searchFlags = OptionSearchFlags.None) => av_opt_set_channel_layout(_obj, name, (long)value, (int)searchFlags).ThrowIfError();
