public AVStream(IntPtr fileContext)
{
rawFormatCtx = fileContext;
pFormatCtx = new NativeGetter <AV.AVFormatContext>(fileContext).Get();
for (var i = 0; i < pFormatCtx.nb_streams; i++)
{
var stream = new NativeGetter <AV.AVStream>(pFormatCtx.Streams[i]).Get();
var codecContext = new NativeGetter <AV.AVCodecContext>(stream.codec).Get();
IntPtr codec = AV.avcodec_find_decoder(codecContext.codec_id);
if (codec != IntPtr.Zero)
{
var codecHandle = new NativeGetter <AV.AVCodec>(codec).Get();
if ((codecHandle.capabilities & AV.CODEC_FLAG_TRUNCATED) != 0)
{
codecContext.flags |= AV.CODEC_FLAG_TRUNCATED;
new NativeSetter <AV.AVCodecContext>(stream.codec).Set(codecContext);
}
int ret = AV.avcodec_open2(stream.codec, codec, IntPtr.Zero);
if (ret < 0)
{
throw new Exception("Can not open codec for type " + codecContext.codec_type.ToString());
}
decoderTable.Add(i, stream.codec);
mediaTypeTable.Add(i, codecContext.codec_type);
}
}
}
public AVStream(IntPtr fileContext)
{
rawFormatCtx = fileContext;
pFormatCtx = new NativeGetter<AV.AVFormatContext>(fileContext).Get();
for (var i = 0; i < pFormatCtx.nb_streams; i++)
{
var stream = new NativeGetter<AV.AVStream>(pFormatCtx.Streams[i]).Get();
var codecContext = new NativeGetter<AV.AVCodecContext>(stream.codec).Get();
IntPtr codec = AV.avcodec_find_decoder(codecContext.codec_id);
if (codec != IntPtr.Zero)
{
var codecHandle = new NativeGetter<AV.AVCodec>(codec).Get();
if ((codecHandle.capabilities & AV.CODEC_FLAG_TRUNCATED) != 0)
{
codecContext.flags |= AV.CODEC_FLAG_TRUNCATED;
new NativeSetter<AV.AVCodecContext>(stream.codec).Set(codecContext);
}
int ret = AV.avcodec_open2(stream.codec, codec, IntPtr.Zero);
if (ret < 0)
throw new Exception("Can not open codec for type " + codecContext.codec_type.ToString());
decoderTable.Add(i, stream.codec);
mediaTypeTable.Add(i, codecContext.codec_type);
}
}
}
