update document - fix few typos (#12)

[ROCm/rocjpeg commit: 3fb392e6fc]

projects/rocjpeg/docs/how-to/using-rocjpeg.rst

@@ -125,7 +125,7 @@ For example, if ``output_format`` is set to ``ROCJPEG_OUTPUT_NATIVE``, then base
 if ``output_format`` is set to ``ROCJPEG_OUTPUT_Y`` or ``ROCJPEG_OUTPUT_RGB`` then ``rocJpegDecode()`` copies the output to first channel of ``RocJpegImage``.
 Alternately, in the case of ``ROCJPEG_OUTPUT_YUV_PLANAR``, the data is written to the corresponding channels of the ``RocJpegImage`` destination structure.
 The destination buffers should be large enough to be able to store output of specified format. These buffers should be
-pre-allocted by the user in the device memories. For each color plane (channel), sizes could be retrieved for image using
+pre-allocated by the user in the device memories. For each color plane (channel), sizes could be retrieved for image using
 ``rocJpegGetImageInfo()`` API and minimum required memory buffer for each plane is plane_height * plane_pitch where
 plane_pitch >= plane_width for planar output formats and plane_pitch >= plane_width * num_components for interleaved output format.
 
@@ -138,11 +138,11 @@ the required size for the output buffers for a single decode JPEG. To optimally
   "ROCJPEG_OUTPUT_NATIVE", "ROCJPEG_CSS_444", "destination.pitch[c] = widths[c] for c = 0, 1, 2", "destination.channel[c] = destination.pitch[c] * heights[0] for c = 0, 1, 2"
   "ROCJPEG_OUTPUT_NATIVE", "ROCJPEG_CSS_422", "destination.pitch[0] = widths[0] * 2", "destination.channel[0] = destination.pitch[0] * heights[0]"
   "ROCJPEG_OUTPUT_NATIVE", "ROCJPEG_CSS_420", "destination.pitch[1] = destination.pitch[0] = widths[0]", "destination.channel[0] = destination.pitch[0] * heights[0], destination.channel[1] = destination.pitch[1] * (heights[0] >> 1)"
-  "ROCJPEG_OUTPUT_NATIVE", "ROCJPEG_CSS_400", "destination.pitch[0] = widhts[0]", "destination.channel[0] = destination.pitch[0] * heights[0]"
+  "ROCJPEG_OUTPUT_NATIVE", "ROCJPEG_CSS_400", "destination.pitch[0] = widths[0]", "destination.channel[0] = destination.pitch[0] * heights[0]"
   "ROCJPEG_OUTPUT_YUV_PLANAR", "ROCJPEG_CSS_444, ROCJPEG_CSS_422, ROCJPEG_CSS_420", "destination.pitch[c] = widths[c] for c = 0, 1, 2", "destination.channel[c] = destination.pitch[c] * heights[c] for c = 0, 1, 2"
-  "ROCJPEG_OUTPUT_YUV_PLANAR", "ROCJPEG_CSS_400", "destination.pitch[0] = widhts[0]", "destination.channel[0] = destination.pitch[0] * heights[0]"
-  "ROCJPEG_OUTPUT_Y", "Any of the supported chroma subsampling", "destination.pitch[0] = widhts[0]", "destination.channel[0] = destination.pitch[0] * heights[0]"
-  "ROCJPEG_OUTPUT_RGB", "Any of the supported chroma subsampling", "destination.pitch[0] = widhts[0] * 3", "destination.channel[0] = destination.pitch[0] * heights[0]"
+  "ROCJPEG_OUTPUT_YUV_PLANAR", "ROCJPEG_CSS_400", "destination.pitch[0] = widths[0]", "destination.channel[0] = destination.pitch[0] * heights[0]"
+  "ROCJPEG_OUTPUT_Y", "Any of the supported chroma subsampling", "destination.pitch[0] = widths[0]", "destination.channel[0] = destination.pitch[0] * heights[0]"
+  "ROCJPEG_OUTPUT_RGB", "Any of the supported chroma subsampling", "destination.pitch[0] = widths[0] * 3", "destination.channel[0] = destination.pitch[0] * heights[0]"
 
 5. Destroy the decoder
 ====================================================

projects/rocjpeg/docs/what-is-rocJPEG.rst

@@ -15,7 +15,7 @@ overall system power consumption and improve decoding performance.
 Using the rocJPEG API, you can decode compressed JPEG streams while keeping the resulting YUV
 images in video memory. With decoded images in video memory, you can run image post-processing
 using ROCm HIP, thereby avoiding unnecessary data copies via PCIe bus. You can post-process images
-using scaling or color conversion and augmentation kernels (on a GPU or host) in a format for
+using scaling or color space conversion and augmentation kernels (on a GPU or host) in a format for
 GPU/CPU-accelerated inferencing and training.
 
 In addition, you can use the rocJPEG API to create multiple instances of JPEG decoder based on the