void MovieDecoder::getScaledVideoFrame(int scaledSize, bool maintainAspectRatio, VideoFrame& videoFrame)
{
if (m_pFrame->interlaced_frame) {
processFilterGraph((AVPicture*) m_pFrame, (AVPicture*) m_pFrame, m_pVideoCodecContext->pix_fmt,
m_pVideoCodecContext->width, m_pVideoCodecContext->height);
}
int scaledWidth, scaledHeight;
convertAndScaleFrame(AV_PIX_FMT_RGB24, scaledSize, maintainAspectRatio, scaledWidth, scaledHeight);
videoFrame.width = scaledWidth;
videoFrame.height = scaledHeight;
videoFrame.lineSize = m_pFrame->linesize[0];
videoFrame.frameData.clear();
videoFrame.frameData.resize(videoFrame.lineSize * videoFrame.height);
memcpy((&(videoFrame.frameData.front())), m_pFrame->data[0], videoFrame.lineSize * videoFrame.height);
}
void MovieDecoder::getScaledVideoFrame(VideoFrame& videoFrame)
{
if (pFrame_->interlaced_frame)
{
avpicture_deinterlace((AVPicture*) pFrame_, (AVPicture*) pFrame_, pVideoCodecContext_->pix_fmt,
pVideoCodecContext_->width, pVideoCodecContext_->height);
}
int scaledWidth, scaledHeight;
convertAndScaleFrame(PIX_FMT_RGB24, scaledWidth, scaledHeight);
videoFrame.width = scaledWidth;
videoFrame.height = scaledHeight;
videoFrame.lineSize = pFrame_->linesize[0];
videoFrame.frameData.clear();
videoFrame.frameData.resize(videoFrame.lineSize * videoFrame.height);
memcpy((&(videoFrame.frameData.front())), pFrame_->data[0], videoFrame.lineSize * videoFrame.height);
}
void MovieDecoder::getScaledVideoFrame(int scaledSize, bool maintainAspectRatio, VideoFrame& videoFrame)
{
if (m_pFrame->interlaced_frame)
{
avpicture_deinterlace((AVPicture*) m_pFrame, (AVPicture*) m_pFrame, m_pVideoCodecContext->pix_fmt,
GetVideoWidth(), GetVideoHeigth());
}
int scaledWidth, scaledHeight;
convertAndScaleFrame(PIX_FMT_RGBA, scaledSize, maintainAspectRatio, scaledWidth, scaledHeight);
videoFrame.width = scaledWidth;
videoFrame.height = scaledHeight;
videoFrame.lineSize = m_pFrame->linesize[0];
if(videoFrame.frameData != nullptr)
delete videoFrame.frameData;
videoFrame.frameData = new uint8_t[videoFrame.lineSize * videoFrame.height];
memcpy(videoFrame.frameData, m_pFrame->data[0], videoFrame.lineSize * videoFrame.height);
}
