package/go-astiav
1
0
Fork 0
mirror of https://github.com/asticode/go-astiav.git synced 2025-10-04 15:52:52 +08:00
Code Issues Packages Projects Releases Wiki Activity

Added real file scaling to scale tests

Browse Source
This commit is contained in:
Quentin Renard
2024-01-30 10:55:38 +01:00
parent f836d58883
commit ec3fe01e4d
3 changed files with 66 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

107
software_scale_context_test.go
View File

@@ -1,6 +1,7 @@
package astiav_test
import (
"os"
"testing"
"github.com/asticode/go-astiav"
@@ -20,11 +21,11 @@ func TestSoftwareScaleContext(t *testing.T) {
require.NotNil(t, f3)
defer f3.Free()
srcW := 320
srcH := 280
srcW := 4
srcH := 2
srcPixelFormat := astiav.PixelFormatYuv420P
dstW := 640
dstH := 480
dstW := 8
dstH := 4
dstPixelFormat := astiav.PixelFormatRgba
swscf1 := astiav.SoftwareScaleContextFlags(astiav.SoftwareScaleContextFlagBilinear)
@@ -33,56 +34,78 @@ func TestSoftwareScaleContext(t *testing.T) {
f1.SetPixelFormat(srcPixelFormat)
require.NoError(t, f1.AllocBuffer(1))
swsc, err := astiav.CreateSoftwareScaleContext(srcW, srcH, srcPixelFormat, dstW, dstH, dstPixelFormat, swscf1)
swsc1, err := astiav.CreateSoftwareScaleContext(srcW, srcH, srcPixelFormat, dstW, dstH, dstPixelFormat, swscf1)
require.NoError(t, err)
defer swsc.Free()
defer swsc1.Free()
require.Equal(t, dstH, swsc1.DestinationHeight())
require.Equal(t, dstPixelFormat, swsc1.DestinationPixelFormat())
w, h := swsc1.DestinationResolution()
require.Equal(t, w, dstW)
require.Equal(t, h, dstH)
require.Equal(t, dstW, swsc1.DestinationWidth())
require.Equal(t, swscf1, swsc1.Flags())
require.Equal(t, srcH, swsc1.SourceHeight())
require.Equal(t, srcPixelFormat, swsc1.SourcePixelFormat())
w, h = swsc1.SourceResolution()
require.Equal(t, w, srcW)
require.Equal(t, h, srcH)
require.Equal(t, srcW, swsc1.SourceWidth())
require.NoError(t, swsc.ScaleFrame(f1, f2))
require.NoError(t, swsc1.ScaleFrame(f1, f2))
require.Equal(t, dstH, f2.Height())
require.Equal(t, dstW, f2.Width())
require.Equal(t, dstPixelFormat, f2.PixelFormat())
dstW = 1024
dstH = 576
dstW = 4
dstH = 3
dstPixelFormat = astiav.PixelFormatYuv420P
swscf2 := astiav.SoftwareScaleContextFlags(astiav.SoftwareScaleContextFlagPoint)
srcW = 2
srcH = 1
srcPixelFormat = astiav.PixelFormatRgba
require.Equal(t, swsc.Flags(), swscf1)
swsc.SetFlags(swscf2)
require.Equal(t, swsc.Flags(), swscf2)
require.NoError(t, swsc1.SetDestinationHeight(dstH))
require.Equal(t, dstH, swsc1.DestinationHeight())
require.NoError(t, swsc1.SetDestinationPixelFormat(dstPixelFormat))
require.Equal(t, dstPixelFormat, swsc1.DestinationPixelFormat())
require.NoError(t, swsc1.SetDestinationWidth(dstW))
require.Equal(t, dstW, swsc1.DestinationWidth())
dstW = 5
dstH = 4
require.NoError(t, swsc1.SetDestinationResolution(dstW, dstH))
w, h = swsc1.DestinationResolution()
require.Equal(t, w, dstW)
require.Equal(t, h, dstH)
require.NoError(t, swsc1.SetFlags(swscf2))
require.Equal(t, swsc1.Flags(), swscf2)
require.NoError(t, swsc1.SetSourceHeight(srcH))
require.Equal(t, srcH, swsc1.SourceHeight())
require.NoError(t, swsc1.SetSourcePixelFormat(srcPixelFormat))
require.Equal(t, srcPixelFormat, swsc1.SourcePixelFormat())
require.NoError(t, swsc1.SetSourceWidth(srcW))
require.Equal(t, srcW, swsc1.SourceWidth())
srcW = 3
srcH = 2
require.NoError(t, swsc1.SetSourceResolution(srcW, srcH))
w, h = swsc1.SourceResolution()
require.Equal(t, w, srcW)
require.Equal(t, h, srcH)
require.NoError(t, swsc.SetSourceWidth(f2.Width()))
require.Equal(t, swsc.SourceWidth(), f2.Width())
require.NoError(t, swsc.SetSourceHeight(f2.Height()))
require.Equal(t, swsc.SourceHeight(), f2.Height())
f4, err := globalHelper.inputLastFrame("image-rgba.png", astiav.MediaTypeVideo)
require.NoError(t, err)
newSourceW := 1280
newSourceH := 720
require.NoError(t, swsc.SetSourceResolution(newSourceW, newSourceH))
w, h := swsc.SourceResolution()
require.Equal(t, w, newSourceW)
require.Equal(t, h, newSourceH)
require.NoError(t, swsc.SetSourceResolution(f2.Width(), f2.Height()))
require.NoError(t, swsc.SetSourcePixelFormat(f2.PixelFormat()))
require.Equal(t, swsc.SourcePixelFormat(), f2.PixelFormat())
f5 := astiav.AllocFrame()
require.NotNil(t, f5)
defer f5.Free()
newDestW := 800
newDestH := 600
require.NoError(t, swsc.SetDestinationWidth(dstW))
require.Equal(t, swsc.DestinationWidth(), dstW)
require.NoError(t, swsc.SetDestinationHeight(dstH))
require.Equal(t, swsc.DestinationHeight(), dstH)
require.NoError(t, swsc.SetDestinationResolution(newDestW, newDestH))
w, h = swsc.DestinationResolution()
require.Equal(t, w, newDestW)
require.Equal(t, h, newDestH)
require.NoError(t, swsc.SetDestinationResolution(dstW, dstH))
require.NoError(t, swsc.SetDestinationPixelFormat(dstPixelFormat))
require.Equal(t, swsc.DestinationPixelFormat(), dstPixelFormat)
swsc2, err := astiav.CreateSoftwareScaleContext(f4.Width(), f4.Height(), f4.PixelFormat(), 512, 512, f4.PixelFormat(), astiav.NewSoftwareScaleContextFlags(astiav.SoftwareScaleContextFlagBilinear))
require.NoError(t, err)
require.NoError(t, swsc2.ScaleFrame(f4, f5))
require.NoError(t, swsc.ScaleFrame(f2, f3))
require.Equal(t, dstW, f3.Width())
require.Equal(t, dstH, f3.Height())
require.Equal(t, dstPixelFormat, f3.PixelFormat())
b1, err := f5.Data().Bytes(1)
require.NoError(t, err)
b2, err := os.ReadFile("testdata/image-rgba-upscaled-bytes")
require.NoError(t, err)
require.Equal(t, b2, b1)
}