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Update to FFmpeg 4.4.0 (#2259)

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* Update to FFmpeg 4.4.0

As the title say

* Fix warning from 4.4.0
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Mary 2021-05-02 22:08:35 +02:00 • committed by GitHub
parent 3443023a08
commit fcdfd8a482
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 15 additions and 8 deletions
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19
Ryujinx.Graphics.Nvdec.H264/FFmpegContext.cs
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@ -6,6 +6,7 @@ namespace Ryujinx.Graphics.Nvdec.H264
unsafe class FFmpegContext : IDisposable
{
private readonly AVCodec* _codec;
private AVPacket* _packet;
private AVCodecContext* _context;
public FFmpegContext()
@ -14,20 +15,21 @@ namespace Ryujinx.Graphics.Nvdec.H264
_context = ffmpeg.avcodec_alloc_context3(_codec);
ffmpeg.avcodec_open2(_context, _codec, null);
_packet = ffmpeg.av_packet_alloc();
}
public int DecodeFrame(Surface output, ReadOnlySpan<byte> bitstream)
{
AVPacket packet;
ffmpeg.av_init_packet(&packet);
// Ensure the packet is clean before proceeding
ffmpeg.av_packet_unref(_packet);
fixed (byte* ptr = bitstream)
{
packet.data = ptr;
packet.size = bitstream.Length;
_packet->data = ptr;
_packet->size = bitstream.Length;
int rc = ffmpeg.avcodec_send_packet(_context, &packet);
int rc = ffmpeg.avcodec_send_packet(_context, _packet);
if (rc != 0)
{
@ -40,6 +42,11 @@ namespace Ryujinx.Graphics.Nvdec.H264
public void Dispose()
{
fixed (AVPacket** ppPacket = &_packet)
{
ffmpeg.av_packet_free(ppPacket);
}
ffmpeg.avcodec_close(_context);
fixed (AVCodecContext** ppContext = &_context)