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Fixed hard device context unref

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This commit is contained in:
Quentin Renard
2024-01-31 16:34:00 +01:00
parent 093240539e
commit 7d9b077fce
1 changed files with 11 additions and 5 deletions
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16
codec_context.go
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@@ -35,6 +35,8 @@ import (
// https://github.com/FFmpeg/FFmpeg/blob/n5.0/libavcodec/avcodec.h#L383
type CodecContext struct {
c *C.struct_AVCodecContext
// We need to store this to unref it properly
hdc *HardwareDeviceContext
}
func AllocCodecContext(c *Codec) *CodecContext {
@@ -53,8 +55,9 @@ func newCodecContextFromC(c *C.struct_AVCodecContext) *CodecContext {
}
func (cc *CodecContext) Free() {
if cc.c.hw_device_ctx != nil {
C.av_buffer_unref(&cc.c.hw_device_ctx)
if cc.hdc != nil {
C.av_buffer_unref(&cc.hdc.c)
cc.hdc = nil
}
C.avcodec_free_context(&cc.c)
}
@@ -293,10 +296,13 @@ func (cc *CodecContext) SendFrame(f *Frame) error {
}
func (cc *CodecContext) SetHardwareDeviceContext(hdc *HardwareDeviceContext) {
if cc.c.hw_device_ctx != nil {
C.av_buffer_unref(&cc.c.hw_device_ctx)
if cc.hdc != nil {
C.av_buffer_unref(&cc.hdc.c)
}
cc.hdc = hdc
if cc.hdc != nil {
cc.c.hw_device_ctx = C.av_buffer_ref(cc.hdc.c)
}
cc.c.hw_device_ctx = C.av_buffer_ref(hdc.c)
}
type CodecContextPixelFormatCallback func(pfs []PixelFormat) PixelFormat