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Add native support for Windows (#4491)

Browse Source 
* Add support for Windows

* Fixes for Windows

* Update unit tests

* Fix ffreport setting

* Add test script equivalents

* Fix fontconfig error in test stream

* Fix thumbnail generator

* Fix lint warnings

* Fix warnings in test stream script

* Implement cross-platform ocTestStream

* Migrate to cross-platform script

* Revert ocTestStream.sh

* Add missing EOL

* Alternative test scripts for non-linux environments

---------

Co-authored-by: Gabe Kangas <gabek@real-ity.com>
This commit is contained in:
Nicholas Kwan
2025-10-14 06:55:13 +08:00
committed by GitHub
parent f30b80d473
commit fd89c6e8f2
13 changed files with 590 additions and 169 deletions
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117
core/transcoder/codecs.go
View File

@ -14,12 +14,12 @@ import (
type Codec interface {
Name() string
DisplayName() string
GlobalFlags() string
GlobalFlags() []string
PixelFormat() string
Scaler() string
ExtraArguments() string
ExtraArguments() []string
ExtraFilters() string
VariantFlags(v *HLSVariant) string
VariantFlags(v *HLSVariant) []string
GetPresetForLevel(l int) string
}
@ -46,8 +46,8 @@ func (c *Libx264Codec) DisplayName() string {
}
// GlobalFlags are the global flags used with this codec in the transcoder.
func (c *Libx264Codec) GlobalFlags() string {
return ""
func (c *Libx264Codec) GlobalFlags() []string {
return nil
}
// PixelFormat is the pixel format required for this codec.
@ -61,10 +61,10 @@ func (c *Libx264Codec) Scaler() string {
}
// ExtraArguments are the extra arguments used with this codec in the transcoder.
func (c *Libx264Codec) ExtraArguments() string {
return strings.Join([]string{
func (c *Libx264Codec) ExtraArguments() []string {
return []string{
"-tune", "zerolatency", // Option used for good for fast encoding and low-latency streaming (always includes iframes in each segment)
}, " ")
}
}
// ExtraFilters are the extra filters required for this codec in the transcoder.
@ -73,12 +73,13 @@ func (c *Libx264Codec) ExtraFilters() string {
}
// VariantFlags returns a string representing a single variant processed by this codec.
func (c *Libx264Codec) VariantFlags(v *HLSVariant) string {
return strings.Join([]string{
fmt.Sprintf("-x264-params:v:%d \"scenecut=0:open_gop=0\"", v.index), // How often the encoder checks the bitrate in order to meet average/max values
fmt.Sprintf("-bufsize:v:%d %dk", v.index, v.getBufferSize()),
fmt.Sprintf("-profile:v:%d %s", v.index, "high"), // Encoding profile
}, " ")
func (c *Libx264Codec) VariantFlags(v *HLSVariant) []string {
return []string{
fmt.Sprintf("-x264-params:v:%d", v.index),
"scenecut=0:open_gop=0", // How often the encoder checks the bitrate in order to meet average/max values
fmt.Sprintf("-bufsize:v:%d", v.index), fmt.Sprintf("%dk", v.getBufferSize()),
fmt.Sprintf("-profile:v:%d", v.index), "high", // Encoding profile
}
}
// GetPresetForLevel returns the string preset for this codec given an integer level.
@ -115,8 +116,8 @@ func (c *OmxCodec) DisplayName() string {
}
// GlobalFlags are the global flags used with this codec in the transcoder.
func (c *OmxCodec) GlobalFlags() string {
return ""
func (c *OmxCodec) GlobalFlags() []string {
return nil
}
// PixelFormat is the pixel format required for this codec.
@ -130,10 +131,10 @@ func (c *OmxCodec) Scaler() string {
}
// ExtraArguments are the extra arguments used with this codec in the transcoder.
func (c *OmxCodec) ExtraArguments() string {
return strings.Join([]string{
func (c *OmxCodec) ExtraArguments() []string {
return []string{
"-tune", "zerolatency", // Option used for good for fast encoding and low-latency streaming (always includes iframes in each segment)
}, " ")
}
}
// ExtraFilters are the extra filters required for this codec in the transcoder.
@ -142,8 +143,8 @@ func (c *OmxCodec) ExtraFilters() string {
}
// VariantFlags returns a string representing a single variant processed by this codec.
func (c *OmxCodec) VariantFlags(v *HLSVariant) string {
return ""
func (c *OmxCodec) VariantFlags(v *HLSVariant) []string {
return nil
}
// GetPresetForLevel returns the string preset for this codec given an integer level.
@ -180,14 +181,14 @@ func (c *VaapiCodec) DisplayName() string {
}
// GlobalFlags are the global flags used with this codec in the transcoder.
func (c *VaapiCodec) GlobalFlags() string {
func (c *VaapiCodec) GlobalFlags() []string {
flags := []string{
"-hwaccel", "vaapi",
"-hwaccel_output_format", "vaapi",
"-vaapi_device", "/dev/dri/renderD128",
}
return strings.Join(flags, " ")
return flags
}
// PixelFormat is the pixel format required for this codec.
@ -206,13 +207,13 @@ func (c *VaapiCodec) ExtraFilters() string {
}
// ExtraArguments are the extra arguments used with this codec in the transcoder.
func (c *VaapiCodec) ExtraArguments() string {
return ""
func (c *VaapiCodec) ExtraArguments() []string {
return nil
}
// VariantFlags returns a string representing a single variant processed by this codec.
func (c *VaapiCodec) VariantFlags(v *HLSVariant) string {
return ""
func (c *VaapiCodec) VariantFlags(v *HLSVariant) []string {
return nil
}
// GetPresetForLevel returns the string preset for this codec given an integer level.
@ -249,12 +250,12 @@ func (c *NvencCodec) DisplayName() string {
}
// GlobalFlags are the global flags used with this codec in the transcoder.
func (c *NvencCodec) GlobalFlags() string {
func (c *NvencCodec) GlobalFlags() []string {
flags := []string{
"-hwaccel", "cuda",
}
return strings.Join(flags, " ")
return flags
}
// PixelFormat is the pixel format required for this codec.
@ -268,8 +269,8 @@ func (c *NvencCodec) Scaler() string {
}
// ExtraArguments are the extra arguments used with this codec in the transcoder.
func (c *NvencCodec) ExtraArguments() string {
return ""
func (c *NvencCodec) ExtraArguments() []string {
return nil
}
// ExtraFilters are the extra filters required for this codec in the transcoder.
@ -278,9 +279,11 @@ func (c *NvencCodec) ExtraFilters() string {
}
// VariantFlags returns a string representing a single variant processed by this codec.
func (c *NvencCodec) VariantFlags(v *HLSVariant) string {
func (c *NvencCodec) VariantFlags(v *HLSVariant) []string {
tuning := "ll" // low latency
return fmt.Sprintf("-tune:v:%d %s", v.index, tuning)
return []string{
fmt.Sprintf("-tune:v:%d", v.index), tuning,
}
}
// GetPresetForLevel returns the string preset for this codec given an integer level.
@ -317,13 +320,13 @@ func (c *QuicksyncCodec) DisplayName() string {
}
// GlobalFlags are the global flags used with this codec in the transcoder.
func (c *QuicksyncCodec) GlobalFlags() string {
func (c *QuicksyncCodec) GlobalFlags() []string {
flags := []string{
"-init_hw_device", "qsv=hw",
"-filter_hw_device", "hw",
}
return strings.Join(flags, " ")
return flags
}
// PixelFormat is the pixel format required for this codec.
@ -337,8 +340,8 @@ func (c *QuicksyncCodec) Scaler() string {
}
// ExtraArguments are the extra arguments used with this codec in the transcoder.
func (c *QuicksyncCodec) ExtraArguments() string {
return ""
func (c *QuicksyncCodec) ExtraArguments() []string {
return nil
}
// ExtraFilters are the extra filters required for this codec in the transcoder.
@ -347,8 +350,8 @@ func (c *QuicksyncCodec) ExtraFilters() string {
}
// VariantFlags returns a string representing a single variant processed by this codec.
func (c *QuicksyncCodec) VariantFlags(v *HLSVariant) string {
return ""
func (c *QuicksyncCodec) VariantFlags(v *HLSVariant) []string {
return nil
}
// GetPresetForLevel returns the string preset for this codec given an integer level.
@ -385,8 +388,8 @@ func (c *Video4Linux) DisplayName() string {
}
// GlobalFlags are the global flags used with this codec in the transcoder.
func (c *Video4Linux) GlobalFlags() string {
return ""
func (c *Video4Linux) GlobalFlags() []string {
return nil
}
// PixelFormat is the pixel format required for this codec.
@ -400,8 +403,8 @@ func (c *Video4Linux) Scaler() string {
}
// ExtraArguments are the extra arguments used with this codec in the transcoder.
func (c *Video4Linux) ExtraArguments() string {
return ""
func (c *Video4Linux) ExtraArguments() []string {
return nil
}
// ExtraFilters are the extra filters required for this codec in the transcoder.
@ -410,8 +413,8 @@ func (c *Video4Linux) ExtraFilters() string {
}
// VariantFlags returns a string representing a single variant processed by this codec.
func (c *Video4Linux) VariantFlags(v *HLSVariant) string {
return ""
func (c *Video4Linux) VariantFlags(v *HLSVariant) []string {
return nil
}
// GetPresetForLevel returns the string preset for this codec given an integer level.
@ -447,10 +450,8 @@ func (c *VideoToolboxCodec) DisplayName() string {
}
// GlobalFlags are the global flags used with this codec in the transcoder.
func (c *VideoToolboxCodec) GlobalFlags() string {
var flags []string
return strings.Join(flags, " ")
func (c *VideoToolboxCodec) GlobalFlags() []string {
return nil
}
// PixelFormat is the pixel format required for this codec.
@ -469,23 +470,17 @@ func (c *VideoToolboxCodec) ExtraFilters() string {
}
// ExtraArguments are the extra arguments used with this codec in the transcoder.
func (c *VideoToolboxCodec) ExtraArguments() string {
return ""
func (c *VideoToolboxCodec) ExtraArguments() []string {
return nil
}
// VariantFlags returns a string representing a single variant processed by this codec.
func (c *VideoToolboxCodec) VariantFlags(v *HLSVariant) string {
arguments := []string{
"-realtime true",
"-realtime true",
"-realtime true",
func (c *VideoToolboxCodec) VariantFlags(v *HLSVariant) []string {
if v.cpuUsageLevel >= 3 {
return nil
}
if v.cpuUsageLevel >= len(arguments) {
return ""
}
return arguments[v.cpuUsageLevel]
return []string{"-realtime", "true"}
}
// GetPresetForLevel returns the string preset for this codec given an integer level.