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Implemented ForceKeyFrame for openh264 encoder (#319)

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This commit is contained in:
Patryk Rogalski
2021-03-12 23:26:30 +00:00
committed by GitHub
parent 6411b00e93
commit b863c105c8
3 changed files with 8 additions and 1 deletions
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5
pkg/codec/openh264/bridge.cpp
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@@ -80,6 +80,11 @@ Slice enc_encode(Encoder *e, Frame f, int *eresult) {
SFrameBSInfo info = {0}; SFrameBSInfo info = {0};
Slice payload = {0}; Slice payload = {0};
if(e->force_key_frame == 1) {
info.eFrameType = videoFrameTypeI;
e->force_key_frame = 0;
}
pic.iPicWidth = f.width; pic.iPicWidth = f.width;
pic.iPicHeight = f.height; pic.iPicHeight = f.height;
pic.iColorFormat = videoFormatI420; pic.iColorFormat = videoFormatI420;

1
pkg/codec/openh264/bridge.hpp
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@@ -27,6 +27,7 @@ typedef struct Encoder {
ISVCEncoder *engine; ISVCEncoder *engine;
unsigned char *buff; unsigned char *buff;
int buff_size; int buff_size;
int force_key_frame;
} Encoder; } Encoder;
Encoder *enc_new(const EncoderOptions params, int *eresult); Encoder *enc_new(const EncoderOptions params, int *eresult);

3
pkg/codec/openh264/openh264.go
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@@ -84,7 +84,8 @@ func (e *encoder) SetBitRate(b int) error {
} }
func (e *encoder) ForceKeyFrame() error { func (e *encoder) ForceKeyFrame() error {
panic("ForceKeyFrame is not implemented") e.engine.force_key_frame = C.int(1)
return nil
} }
func (e *encoder) Close() error { func (e *encoder) Close() error {