void MediaEngine::updateSwsFormat(int videoPixelMode) {
#ifdef USE_FFMPEG
auto codecIter = m_pCodecCtxs.find(m_videoStream);
AVCodecContext *m_pCodecCtx = codecIter == m_pCodecCtxs.end() ? 0 : codecIter->second;
AVPixelFormat swsDesired = getSwsFormat(videoPixelMode);
if (swsDesired != m_sws_fmt && m_pCodecCtx != 0) {
m_sws_fmt = swsDesired;
m_sws_ctx = sws_getCachedContext
(
m_sws_ctx,
m_pCodecCtx->width,
m_pCodecCtx->height,
m_pCodecCtx->pix_fmt,
m_desWidth,
m_desHeight,
(AVPixelFormat)m_sws_fmt,
SWS_BILINEAR,
NULL,
NULL,
NULL
);
}
#endif
}
void MediaEngine::updateSwsFormat(int videoPixelMode) {
#ifdef USE_FFMPEG
AVPixelFormat swsDesired = getSwsFormat(videoPixelMode);
if (swsDesired != m_sws_fmt && m_pCodecCtx != 0) {
m_sws_fmt = swsDesired;
m_sws_ctx = sws_getCachedContext
(
m_sws_ctx,
m_pCodecCtx->width,
m_pCodecCtx->height,
m_pCodecCtx->pix_fmt,
m_desWidth,
m_desHeight,
(AVPixelFormat)m_sws_fmt,
SWS_BILINEAR,
NULL,
NULL,
NULL
);
}
#endif
}
void MediaEngine::updateSwsFormat(int videoPixelMode) {
#ifdef USE_FFMPEG
auto codecIter = m_pCodecCtxs.find(m_videoStream);
AVCodecContext *m_pCodecCtx = codecIter == m_pCodecCtxs.end() ? 0 : codecIter->second;
AVPixelFormat swsDesired = getSwsFormat(videoPixelMode);
if (swsDesired != m_sws_fmt && m_pCodecCtx != 0) {
m_sws_fmt = swsDesired;
m_sws_ctx = sws_getCachedContext
(
m_sws_ctx,
m_pCodecCtx->width,
m_pCodecCtx->height,
m_pCodecCtx->pix_fmt,
m_desWidth,
m_desHeight,
(AVPixelFormat)m_sws_fmt,
SWS_BILINEAR,
NULL,
NULL,
NULL
);
int *inv_coefficients;
int *coefficients;
int srcRange, dstRange;
int brightness, contrast, saturation;
if (sws_getColorspaceDetails(m_sws_ctx, &inv_coefficients, &srcRange, &coefficients, &dstRange, &brightness, &contrast, &saturation) != -1) {
srcRange = 0;
dstRange = 0;
sws_setColorspaceDetails(m_sws_ctx, inv_coefficients, srcRange, coefficients, dstRange, brightness, contrast, saturation);
}
}
#endif
}