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align PacketPTS() and PacketNTP(); add example (#374)

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This commit is contained in:
Alessandro Ros
2023-08-22 20:53:23 +02:00
committed by GitHub
parent cab426e350
commit 29ddbbbbf5
23 changed files with 155 additions and 66 deletions
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4
examples/client-read-format-h264-convert-to-jpeg/h264_decoder.go
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@@ -20,7 +20,7 @@ func frameLineSize(frame *C.AVFrame) *C.int {
return (*C.int)(unsafe.Pointer(&frame.linesize[0]))
}
// h264Decoder is a wrapper around ffmpeg's H264 decoder.
// h264Decoder is a wrapper around FFmpeg's H264 decoder.
type h264Decoder struct {
codecCtx *C.AVCodecContext
srcFrame *C.AVFrame
@@ -122,7 +122,7 @@ func (d *h264Decoder) decode(nalu []byte) (image.Image, error) {
d.dstFramePtr = (*[1 << 30]uint8)(unsafe.Pointer(d.dstFrame.data[0]))[:dstFrameSize:dstFrameSize]
}
// convert frame from YUV420 to RGB
// convert color space from YUV420 to RGB
res = C.sws_scale(d.swsCtx, frameData(d.srcFrame), frameLineSize(d.srcFrame),
0, d.srcFrame.height, frameData(d.dstFrame), frameLineSize(d.dstFrame))
if res < 0 {