PD#130174 Using optimized MJPEG decode function

Since AndroidN has swich libyuv and libjpeg-turbo branch to optimized branch,
and cammera HAL can use optimized MJPEG decode function

Change-Id: Icdaefe64ca63a844d1b9326e127ba4c9ff3442ac

1 files changed, 0 insertions, 58 deletions

diff --git a/v3/fake-pipeline2/Sensor.cpp b/v3/fake-pipeline2/Sensor.cpp
index 73c3c9a..950a5db 100644
--- a/v3/fake-pipeline2/Sensor.cpp
+++ b/v3/fake-pipeline2/Sensor.cpp
@@ -2009,38 +2009,6 @@ void Sensor::captureRGB(uint8_t *img, uint32_t gain, uint32_t stride) {
                     ALOGE("new buffer failed!\n");
                     return;
                 }
-#if ANDROID_PLATFORM_SDK_VERSION > 23
-        uint8_t *vBuffer = new uint8_t[width * height / 4];
-        if (vBuffer == NULL)
-            ALOGE("alloc temperary v buffer failed\n");
-        uint8_t *uBuffer = new uint8_t[width * height / 4];
-        if (uBuffer == NULL)
-            ALOGE("alloc temperary u buffer failed\n");
-
-        if (ConvertToI420(src, vinfo->picture.buf.bytesused, tmp_buffer, width, uBuffer, (width + 1) / 2,
-                              vBuffer, (width + 1) / 2, 0, 0, width, height,
-                              width, height, libyuv::kRotate0, libyuv::FOURCC_MJPG) != 0) {
-            DBG_LOGA("Decode MJPEG frame failed\n");
-            putback_picture_frame(vinfo);
-            usleep(5000);
-            delete vBuffer;
-            delete uBuffer;
-        } else {
-
-            uint8_t *pUVBuffer = tmp_buffer + width * height;
-            for (int i = 0; i < width * height / 4; i++) {
-                *pUVBuffer++ = *(vBuffer + i);
-                *pUVBuffer++ = *(uBuffer + i);
-            }
-
-            delete vBuffer;
-            delete uBuffer;
-                    nv21_to_rgb24(tmp_buffer,img,width,height);
-                    if (tmp_buffer != NULL)
-                        delete [] tmp_buffer;
-                    break;
-                }
-#else
                 if (ConvertMjpegToNV21(src, vinfo->picture.buf.bytesused, tmp_buffer,
                     width, tmp_buffer + width * height, (width + 1) / 2, width,
                     height, width, height, libyuv::FOURCC_MJPG) != 0) {
@@ -2053,7 +2021,6 @@ void Sensor::captureRGB(uint8_t *img, uint32_t gain, uint32_t stride) {
                         delete [] tmp_buffer;
                     break;
                 }
-#endif
             } else if (vinfo->picture.format.fmt.pix.pixelformat == V4L2_PIX_FMT_YUYV) {
                 if (vinfo->picture.buf.length == vinfo->picture.buf.bytesused) {
                     yuyv422_to_rgb24(src,img,width,height);
@@ -2302,30 +2269,6 @@ void Sensor::captureNV21(StreamBuffer b, uint32_t gain) {
             uint32_t width = vinfo->preview.format.fmt.pix.width;
             uint32_t height = vinfo->preview.format.fmt.pix.height;
             memset(mTemp_buffer, 0 , width * height * 3/2);
-#if ANDROID_PLATFORM_SDK_VERSION > 23
-            uint8_t *vBuffer = new uint8_t[width * height / 4];
-            if (vBuffer == NULL)
-                ALOGE("alloc temperary v buffer failed\n");
-            uint8_t *uBuffer = new uint8_t[width * height / 4];
-            if (uBuffer == NULL)
-                ALOGE("alloc temperary u buffer failed\n");
-
-            if (ConvertToI420(src, vinfo->preview.buf.bytesused, mTemp_buffer, width, uBuffer, (width + 1) / 2,
-                                vBuffer, (width + 1) / 2, 0, 0, width, height,
-                                width, height, libyuv::kRotate0, libyuv::FOURCC_MJPG) != 0) {
-                DBG_LOGA("Decode MJPEG frame failed\n");
-                putback_frame(vinfo);
-                ALOGE("%s , %d , Decode MJPEG frame failed \n", __FUNCTION__ , __LINE__);
-                continue;
-            }
-            uint8_t *pUVBuffer = mTemp_buffer + width * height;
-            for (int i = 0; i < width * height / 4; i++) {
-                *pUVBuffer++ = *(vBuffer + i);
-                *pUVBuffer++ = *(uBuffer + i);
-            }
-            delete vBuffer;
-            delete uBuffer;
-#else
             if (ConvertMjpegToNV21(src, vinfo->preview.buf.bytesused, mTemp_buffer,
                         width, mTemp_buffer + width * height, (width + 1) / 2, width,
                         height, width, height, libyuv::FOURCC_MJPG) != 0) {
@@ -2333,7 +2276,6 @@ void Sensor::captureNV21(StreamBuffer b, uint32_t gain) {
                 ALOGE("%s , %d , Decode MJPEG frame failed \n", __FUNCTION__ , __LINE__);
                 continue;
             }
-#endif
             if ((width == b.width) && (height == b.height)) {
                 memcpy(b.img, mTemp_buffer, b.width * b.height * 3/2);
                 mKernelBuffer = b.img;