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remove deprecated libav function

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This commit is contained in:
aler9
2022-08-05 14:04:11 +02:00
parent 8883050f63
commit 7d4da47da4
2 changed files with 10 additions and 18 deletions
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14
examples/client-read-h264-convert-to-jpeg/h264decoder.go
View File

@@ -23,7 +23,6 @@ func frameLineSize(frame *C.AVFrame) *C.int {
// h264Decoder is a wrapper around ffmpeg's H264 decoder.
type h264Decoder struct {
codecCtx *C.AVCodecContext
avPacket C.AVPacket
srcFrame *C.AVFrame
swsCtx *C.struct_SwsContext
dstFrame *C.AVFrame
@@ -54,13 +53,9 @@ func newH264Decoder() (*h264Decoder, error) {
return nil, fmt.Errorf("av_frame_alloc() failed")
}
avPacket := C.AVPacket{}
C.av_init_packet(&avPacket)
return &h264Decoder{
codecCtx: codecCtx,
srcFrame: srcFrame,
avPacket: avPacket,
}, nil
}
@@ -82,10 +77,11 @@ func (d *h264Decoder) decode(nalu []byte) (image.Image, error) {
nalu = append([]uint8{0x00, 0x00, 0x00, 0x01}, []uint8(nalu)...)
// send frame to decoder
d.avPacket.data = (*C.uint8_t)(C.CBytes(nalu))
defer C.free(unsafe.Pointer(d.avPacket.data))
d.avPacket.size = C.int(len(nalu))
res := C.avcodec_send_packet(d.codecCtx, &d.avPacket)
var avPacket C.AVPacket
avPacket.data = (*C.uint8_t)(C.CBytes(nalu))
defer C.free(unsafe.Pointer(avPacket.data))
avPacket.size = C.int(len(nalu))
res := C.avcodec_send_packet(d.codecCtx, &avPacket)
if res < 0 {
return nil, nil
}

14
examples/client-read-h264/h264decoder.go
View File

@@ -23,7 +23,6 @@ func frameLineSize(frame *C.AVFrame) *C.int {
// h264Decoder is a wrapper around ffmpeg's H264 decoder.
type h264Decoder struct {
codecCtx *C.AVCodecContext
avPacket C.AVPacket
srcFrame *C.AVFrame
swsCtx *C.struct_SwsContext
dstFrame *C.AVFrame
@@ -54,13 +53,9 @@ func newH264Decoder() (*h264Decoder, error) {
return nil, fmt.Errorf("av_frame_alloc() failed")
}
avPacket := C.AVPacket{}
C.av_init_packet(&avPacket)
return &h264Decoder{
codecCtx: codecCtx,
srcFrame: srcFrame,
avPacket: avPacket,
}, nil
}
@@ -82,10 +77,11 @@ func (d *h264Decoder) decode(nalu []byte) (image.Image, error) {
nalu = append([]uint8{0x00, 0x00, 0x00, 0x01}, []uint8(nalu)...)
// send frame to decoder
d.avPacket.data = (*C.uint8_t)(C.CBytes(nalu))
defer C.free(unsafe.Pointer(d.avPacket.data))
d.avPacket.size = C.int(len(nalu))
res := C.avcodec_send_packet(d.codecCtx, &d.avPacket)
var avPacket C.AVPacket
avPacket.data = (*C.uint8_t)(C.CBytes(nalu))
defer C.free(unsafe.Pointer(avPacket.data))
avPacket.size = C.int(len(nalu))
res := C.avcodec_send_packet(d.codecCtx, &avPacket)
if res < 0 {
return nil, nil
}