// for android neon accelerate
status_t FFRender::render_neon(AVFrame* frame)
{
#if !defined(__ANDROID__) || defined(__i386__) || defined(__x86_64__)
return ERROR;
#else
void* surfacePixels = NULL;
if (Surface_getPixels(mNativeWindow, &mSurfaceWidth, &mSurfaceHeight, &mSurfaceStride, &surfacePixels) != OK)
return ERROR;
int64_t begin_scale = getNowMs();
//Convert format
switch(mFrameFormat)
{
case AV_PIX_FMT_YUV420P:
{
if (mDoOnce) {
LOGI("frame->data: %p, %p, %p", frame->data[0], frame->data[1], frame->data[2]); //((((int32_t)frame->data[0])+0x20)&0xffffffe0)
LOGI("frame->linesize: %d,%d,%d", frame->linesize[0], frame->linesize[1], frame->linesize[2]);
LOGI("frame->width: %d, frame->height: %d", frame->width, frame->height);
LOGI("mSurface width %d, height %d, stride %d", mSurfaceWidth, mSurfaceHeight, mSurfaceStride);
mDoOnce = false;
}
// 2015.4.24 guoliangma modify mSurfaceStride to mSurfaceWidth
// fix crash when play some small res clip then play big res clip
if ((int)mSurfaceWidth >= frame->width && (int)mSurfaceHeight >= frame->height) {
#ifdef __arm__
#ifdef RENDER_RGB565
/*yuv420_2_rgb565((uint8_t *)surfacePixels,
frame->data[0], frame->data[1], frame->data[2],
frame->width, frame->height, // picture width and height
frame->linesize[0], //Y span/pitch
frame->linesize[1], //UV span/pitch //frame->linesize[1]
mSurfaceStride<<1, //bitmap span/pitch
yuv2rgb565_table,
0);*/
ConvertYCbCrToRGB565(
frame->data[0], frame->data[1], frame->data[2],
(uint8_t*)surfacePixels,
frame->width, frame->height, // picture width and height
frame->linesize[0], //Y span/pitch
frame->linesize[1], //UV span/pitch //frame->linesize[1]
mSurfaceStride<<1, //bitmap span/pitch
420);
#else
struct yuv_pack out = {surfacePixels, (int32_t)mSurfaceStride * 4};
struct yuv_planes in = {frame->data[0], frame->data[1], frame->data[2], frame->linesize[0]};
i420_rgb_neon(&out, &in, frame->width, frame->height);
#endif // end of RENDER_RGB565
#else // __aarch64__
I420ToABGR(frame->data[0], frame->linesize[0],
frame->data[1], frame->linesize[1],
frame->data[2], frame->linesize[2],
(uint8_t *)surfacePixels, mSurfaceStride * 4,
frame->width, frame->height);
#endif // end of __arm__
}
else {
LOGW("surface memory is too small: surf_w %d, surf_h %d, surf_stride %d, frame_w %d, frame_h %d",
mSurfaceWidth, mSurfaceHeight, mSurfaceStride, frame->width, frame->height);
}
break;
}
#ifdef __arm__ // only supported in armeabi
case AV_PIX_FMT_NV12:
{
struct yuv_pack out = {surfacePixels, (int32_t)mSurfaceStride * 4};
struct yuv_planes in = {frame->data[0], frame->data[1], frame->data[2], frame->linesize[0]};
nv12_rgb_neon (&out, &in, frame->width, frame->height);
break;
}
case AV_PIX_FMT_NV21:
{
struct yuv_pack out = {surfacePixels, (int32_t)mSurfaceStride * 4};
struct yuv_planes in = {frame->data[0], frame->data[1], frame->data[2], frame->linesize[0]};
nv21_rgb_neon (&out, &in, frame->width, frame->height);
break;
}
#endif
default:
LOGE("Video output format:%d does not support", mFrameFormat);
return ERROR;
}
LOGD("before rendering frame");
if(Surface_updateSurface(mNativeWindow) != OK) {
LOGE("Failed to render picture");
return ERROR;
}
LOGD("after rendering frame");
int64_t end_scale = getNowMs();
int64_t costTime = end_scale - begin_scale;
if(mAveScaleTimeMs == 0) {
mAveScaleTimeMs = costTime;
}
else {
mAveScaleTimeMs = (mAveScaleTimeMs*4+costTime)/5;
}
LOGD("neon scale picture cost %lld[ms]", costTime);
LOGV("mAveScaleTimeMs %lld[ms]", mAveScaleTimeMs);
//For debug
/*
char path[1024] = {0};
static int num=0;
num++;
sprintf(path, "/mnt/sdcard/frame_rgb_%d", num);
LOGD("mSurfaceFrame->linesize[0]:%d, mOptiSurfaceHeight:%d", mSurfaceFrame->linesize[0], mOptiSurfaceHeight);
saveFrameRGB(mSurfaceFrame->data[0], mSurfaceFrame->linesize[0], mOptiSurfaceHeight, path);
*/
return OK;
#endif
}
static void I420_RGBA (filter_t *filter, picture_t *src, picture_t *dst)
{
struct yuv_pack out = { dst->p->p_pixels, dst->p->i_pitch };
struct yuv_planes in = { src->Y_PIXELS, src->U_PIXELS, src->V_PIXELS, src->Y_PITCH };
i420_rgb_neon (&out, &in, filter->fmt_in.video.i_width, filter->fmt_in.video.i_height);
}