Remove VPx encoders

Signed-off-by: gnattu <gnattuoc@me.com>
pull/12428/head
gnattu 6 months ago
parent f7227c6ca1
commit 1f819d3382

@ -400,17 +400,6 @@ namespace MediaBrowser.Controller.MediaEncoding
return GetMjpegEncoder(state, encodingOptions);
}
if (string.Equals(codec, "vp8", StringComparison.OrdinalIgnoreCase)
|| string.Equals(codec, "vpx", StringComparison.OrdinalIgnoreCase))
{
return "libvpx";
}
if (string.Equals(codec, "vp9", StringComparison.OrdinalIgnoreCase))
{
return "libvpx-vp9";
}
if (string.Equals(codec, "wmv", StringComparison.OrdinalIgnoreCase))
{
return "wmv2";
@ -1374,15 +1363,6 @@ namespace MediaBrowser.Controller.MediaEncoding
// Currently use the same buffer size for all encoders
int bufsize = bitrate * 2;
if (string.Equals(videoCodec, "libvpx", StringComparison.OrdinalIgnoreCase)
|| string.Equals(videoCodec, "libvpx-vp9", StringComparison.OrdinalIgnoreCase))
{
// When crf is used with vpx, b:v becomes a max rate
// https://trac.ffmpeg.org/wiki/Encode/VP8
// https://trac.ffmpeg.org/wiki/Encode/VP9
return FormattableString.Invariant($" -maxrate:v {bitrate} -bufsize:v {bufsize} -b:v {bitrate}");
}
if (string.Equals(videoCodec, "msmpeg4", StringComparison.OrdinalIgnoreCase))
{
return FormattableString.Invariant($" -b:v {bitrate}");
@ -1923,81 +1903,6 @@ namespace MediaBrowser.Controller.MediaEncoding
break;
}
}
else if (string.Equals(videoEncoder, "libvpx", StringComparison.OrdinalIgnoreCase)) // vp8
{
// Values 0-3, 0 being highest quality but slower
var profileScore = 0;
var qmin = "0";
var qmax = "50";
var crf = "10";
if (isVc1)
{
profileScore++;
}
// Max of 2
profileScore = Math.Min(profileScore, 2);
// http://www.webmproject.org/docs/encoder-parameters/
param += string.Format(
CultureInfo.InvariantCulture,
" -speed 16 -quality good -profile:v {0} -slices 8 -crf {1} -qmin {2} -qmax {3}",
profileScore.ToString(CultureInfo.InvariantCulture),
crf,
qmin,
qmax);
}
else if (string.Equals(videoEncoder, "libvpx-vp9", StringComparison.OrdinalIgnoreCase)) // vp9
{
// When `-deadline` is set to `good` or `best`, `-cpu-used` ranges from 0-5.
// When `-deadline` is set to `realtime`, `-cpu-used` ranges from 0-15.
// Resources:
// * https://trac.ffmpeg.org/wiki/Encode/VP9
// * https://superuser.com/questions/1586934
// * https://developers.google.com/media/vp9
param += encodingOptions.EncoderPreset switch
{
"veryslow" => " -deadline best -cpu-used 0",
"slower" => " -deadline best -cpu-used 2",
"slow" => " -deadline best -cpu-used 3",
"medium" => " -deadline good -cpu-used 0",
"fast" => " -deadline good -cpu-used 1",
"faster" => " -deadline good -cpu-used 2",
"veryfast" => " -deadline good -cpu-used 3",
"superfast" => " -deadline good -cpu-used 4",
"ultrafast" => " -deadline good -cpu-used 5",
_ => " -deadline good -cpu-used 1"
};
// TODO: until VP9 gets its own CRF setting, base CRF on H.265.
int h265Crf = encodingOptions.H265Crf;
int defaultVp9Crf = 31;
if (h265Crf >= 0 && h265Crf <= 51)
{
// This conversion factor is chosen to match the default CRF for H.265 to the
// recommended 1080p CRF from Google. The factor also maps the logarithmic CRF
// scale of x265 [0, 51] to that of VP9 [0, 63] relatively well.
// Resources:
// * https://developers.google.com/media/vp9/settings/vod
const float H265ToVp9CrfConversionFactor = 1.12F;
var vp9Crf = Convert.ToInt32(h265Crf * H265ToVp9CrfConversionFactor);
// Encoder allows for CRF values in the range [0, 63].
vp9Crf = Math.Clamp(vp9Crf, 0, 63);
param += FormattableString.Invariant($" -crf {vp9Crf}");
}
else
{
param += FormattableString.Invariant($" -crf {defaultVp9Crf}");
}
param += " -row-mt 1 -profile 1";
}
else if (string.Equals(videoEncoder, "mpeg4", StringComparison.OrdinalIgnoreCase))
{
param += " -mbd rd -flags +mv4+aic -trellis 2 -cmp 2 -subcmp 2 -bf 2";
@ -6428,24 +6333,15 @@ namespace MediaBrowser.Controller.MediaEncoding
#nullable enable
public static int GetNumberOfThreads(EncodingJobInfo? state, EncodingOptions encodingOptions, string? outputVideoCodec)
{
// VP8 and VP9 encoders must have their thread counts set.
bool mustSetThreadCount = string.Equals(outputVideoCodec, "libvpx", StringComparison.OrdinalIgnoreCase)
|| string.Equals(outputVideoCodec, "libvpx-vp9", StringComparison.OrdinalIgnoreCase);
var threads = state?.BaseRequest.CpuCoreLimit ?? encodingOptions.EncodingThreadCount;
if (threads <= 0)
{
// Automatically set thread count
return mustSetThreadCount ? Math.Max(Environment.ProcessorCount - 1, 1) : 0;
}
if (threads >= Environment.ProcessorCount)
{
return Environment.ProcessorCount;
return 0;
}
return threads;
return threads >= Environment.ProcessorCount ? Environment.ProcessorCount : threads;
}
#nullable disable

@ -64,8 +64,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
"libsvtav1",
"mpeg4",
"msmpeg4",
"libvpx",
"libvpx-vp9",
"aac",
"aac_at",
"libfdk_aac",

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