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Commit 47c45802 authored by Dichen Zhang's avatar Dichen Zhang Committed by Automerger Merge Worker
Browse files

Merge "JPEG/R: add encode API-4" into udc-dev am: bfb278d0 am: 54e369b1 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/22683221



Change-Id: Idcc8946737715ed9bc070f768db33c1a4048298a
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 9cde27e3 54e369b1

libs/ultrahdr/include/ultrahdr/jpegr.h

+35 −4
Original line number Diff line number Diff line
@@ -103,7 +103,10 @@ public: 
     * JPEG.

     * @param uncompressed_p010_image uncompressed HDR image in P010 color format

     * @param hdr_tf transfer function of the HDR image

     * @param dest destination of the compressed JPEGR image

     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}

     *             represents the maximum available size of the desitination buffer, and it must be

     *             set before calling this method. If the encoded JPEGR size exceeds

     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.

     * @param quality target quality of the JPEG encoding, must be in range of 0-100 where 100 is

     *                the highest quality

     * @param exif pointer to the exif metadata.
@@ -125,7 +128,10 @@ public: 
     * @param uncompressed_p010_image uncompressed HDR image in P010 color format

     * @param uncompressed_yuv_420_image uncompressed SDR image in YUV_420 color format

     * @param hdr_tf transfer function of the HDR image

     * @param dest destination of the compressed JPEGR image

     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}

     *             represents the maximum available size of the desitination buffer, and it must be

     *             set before calling this method. If the encoded JPEGR size exceeds

     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.

     * @param quality target quality of the JPEG encoding, must be in range of 0-100 where 100 is

     *                the highest quality

     * @param exif pointer to the exif metadata.
@@ -152,7 +158,10 @@ public: 
     *                                         input

     * @param compressed_jpeg_image compressed 8-bit JPEG image

     * @param hdr_tf transfer function of the HDR image

     * @param dest destination of the compressed JPEGR image

     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}

     *             represents the maximum available size of the desitination buffer, and it must be

     *             set before calling this method. If the encoded JPEGR size exceeds

     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.

     * @return NO_ERROR if encoding succeeds, error code if error occurs.

     */

    status_t encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
@@ -173,7 +182,10 @@ public: 
     * @param uncompressed_p010_image uncompressed HDR image in P010 color format

     * @param compressed_jpeg_image compressed 8-bit JPEG image

     * @param hdr_tf transfer function of the HDR image

     * @param dest destination of the compressed JPEGR image

     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}

     *             represents the maximum available size of the desitination buffer, and it must be

     *             set before calling this method. If the encoded JPEGR size exceeds

     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.

     * @return NO_ERROR if encoding succeeds, error code if error occurs.

     */

    status_t encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
@@ -181,6 +193,25 @@ public: 
                         ultrahdr_transfer_function hdr_tf,

                         jr_compressed_ptr dest);



    /*

     * Encode API-4

     * Assemble JPEGR image from SDR JPEG and gainmap JPEG.

     *

     * Assemble the primary JPEG image, the gain map and the metadata to JPEG/R format.

     * @param compressed_jpeg_image compressed 8-bit JPEG image

     * @param compressed_gainmap compressed 8-bit JPEG single channel image

     * @param metadata metadata to be written in XMP of the primary jpeg

     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}

     *             represents the maximum available size of the desitination buffer, and it must be

     *             set before calling this method. If the encoded JPEGR size exceeds

     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.

     * @return NO_ERROR if encoding succeeds, error code if error occurs.

     */

    status_t encodeJPEGR(jr_compressed_ptr compressed_jpeg_image,

                         jr_compressed_ptr compressed_gainmap,

                         ultrahdr_metadata_ptr metadata,

                         jr_compressed_ptr dest);



    /*

     * Decode API

     * Decompress JPEGR image.

libs/ultrahdr/jpegr.cpp

+10 −0
Original line number Diff line number Diff line
@@ -338,6 +338,16 @@ status_t JpegR::encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image, 
  return NO_ERROR;

}



/* Encode API-4 */

status_t JpegR::encodeJPEGR(jr_compressed_ptr compressed_jpeg_image,

                            jr_compressed_ptr compressed_gainmap,

                            ultrahdr_metadata_ptr metadata,

                            jr_compressed_ptr dest) {

  JPEGR_CHECK(appendGainMap(compressed_jpeg_image, compressed_gainmap, /* exif */ nullptr,

          metadata, dest));

  return NO_ERROR;

}



status_t JpegR::getJPEGRInfo(jr_compressed_ptr compressed_jpegr_image, jr_info_ptr jpegr_info) {

  if (compressed_jpegr_image == nullptr || jpegr_info == nullptr) {

    return ERROR_JPEGR_INVALID_NULL_PTR;