Lines Matching refs:buffer
57 * pointer to our image buffer. In particular, let's say that the image is
93 int row_stride; /* physical row width in image buffer */
219 * buffer, but to send it line-by-line someplace else. We need a one-
220 * scanline-high JSAMPLE array as a work buffer, and we will let the JPEG
222 * because we don't need to remember to deallocate the buffer separately: it
242 * longjmp(). But we need to make the setjmp buffer accessible to the
297 JSAMPARRAY buffer; /* Output row buffer */
298 int row_stride; /* physical row width in output buffer */
358 * In this example, we need to make an output work buffer of the right size.
360 /* JSAMPLEs per row in output buffer */
363 buffer = (*cinfo.mem->alloc_sarray)
377 (void) jpeg_read_scanlines(&cinfo, buffer, 1);
379 put_scanline_someplace(buffer[0], row_stride);
