Generated by Cython 0.29.2
Yellow lines hint at Python interaction.
Click on a line that starts with a "+
" to see the C code that Cython generated for it.
Raw output: argb.c
001: # This file is part of Xpra.
002: # Copyright (C) 2008, 2009 Nathaniel Smith <njs@pobox.com>
003: # Copyright (C) 2012-2018 Antoine Martin <antoine@devloop.org.uk>
004: # Xpra is released under the terms of the GNU GPL v2, or, at your option, any
005: # later version. See the file COPYING for details.
006:
007: #cython: boundscheck=False, wraparound=False, cdivision=True, language_level=3
008: from __future__ import absolute_import
009:
+010: from xpra.os_util import bytestostr
__pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 10, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __Pyx_INCREF(__pyx_n_s_bytestostr); __Pyx_GIVEREF(__pyx_n_s_bytestostr); PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_bytestostr); __pyx_t_2 = __Pyx_Import(__pyx_n_s_xpra_os_util, __pyx_t_1, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 10, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_bytestostr); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 10, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_bytestostr, __pyx_t_1) < 0) __PYX_ERR(0, 10, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
+011: from xpra.util import first_time
__pyx_t_2 = PyList_New(1); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 11, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __Pyx_INCREF(__pyx_n_s_first_time); __Pyx_GIVEREF(__pyx_n_s_first_time); PyList_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_first_time); __pyx_t_1 = __Pyx_Import(__pyx_n_s_xpra_util, __pyx_t_2, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 11, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; __pyx_t_2 = __Pyx_ImportFrom(__pyx_t_1, __pyx_n_s_first_time); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 11, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); if (PyDict_SetItem(__pyx_d, __pyx_n_s_first_time, __pyx_t_2) < 0) __PYX_ERR(0, 11, __pyx_L1_error) __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
012: from xpra.buffers.membuf cimport getbuf, padbuf, MemBuf
013: from xpra.buffers.membuf cimport object_as_buffer, object_as_write_buffer
014:
015: from libc.stdint cimport uint32_t, uint16_t, uint8_t
016:
+017: import struct
__pyx_t_1 = __Pyx_Import(__pyx_n_s_struct, 0, 0); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 17, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_struct, __pyx_t_1) < 0) __PYX_ERR(0, 17, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
+018: from xpra.log import Logger
__pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 18, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __Pyx_INCREF(__pyx_n_s_Logger); __Pyx_GIVEREF(__pyx_n_s_Logger); PyList_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_Logger); __pyx_t_2 = __Pyx_Import(__pyx_n_s_xpra_log, __pyx_t_1, 0); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 18, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; __pyx_t_1 = __Pyx_ImportFrom(__pyx_t_2, __pyx_n_s_Logger); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 18, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_Logger, __pyx_t_1) < 0) __PYX_ERR(0, 18, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
+019: log = Logger("encoding")
__Pyx_GetModuleGlobalName(__pyx_t_2, __pyx_n_s_Logger); if (unlikely(!__pyx_t_2)) __PYX_ERR(0, 19, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_2); __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple_, NULL); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 19, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0; if (PyDict_SetItem(__pyx_d, __pyx_n_s_log, __pyx_t_1) < 0) __PYX_ERR(0, 19, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; /* … */ __pyx_tuple_ = PyTuple_Pack(1, __pyx_n_u_encoding); if (unlikely(!__pyx_tuple_)) __PYX_ERR(0, 19, __pyx_L1_error) __Pyx_GOTREF(__pyx_tuple_); __Pyx_GIVEREF(__pyx_tuple_);
020:
+021: assert sizeof(int) == 4
#ifndef CYTHON_WITHOUT_ASSERTIONS if (unlikely(!Py_OptimizeFlag)) { if (unlikely(!(((sizeof(int)) == 4) != 0))) { PyErr_SetNone(PyExc_AssertionError); __PYX_ERR(0, 21, __pyx_L1_error) } } #endif
022:
023:
+024: cdef int as_buffer(object obj, const void ** buffer, Py_ssize_t * buffer_len) except -1:
static int __pyx_f_4xpra_6codecs_4argb_4argb_as_buffer(PyObject *__pyx_v_obj, void const **__pyx_v_buffer, Py_ssize_t *__pyx_v_buffer_len) { size_t __pyx_v_l; int __pyx_r; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("as_buffer", 0); /* … */ /* function exit code */ __pyx_L1_error:; __Pyx_AddTraceback("xpra.codecs.argb.argb.as_buffer", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = -1; __pyx_L0:; __Pyx_RefNannyFinishContext(); return __pyx_r; }
025: cdef size_t l
+026: if isinstance(obj, MemBuf):
__pyx_t_1 = __Pyx_TypeCheck(__pyx_v_obj, __pyx_ptype_4xpra_7buffers_6membuf_MemBuf);
__pyx_t_2 = (__pyx_t_1 != 0);
if (__pyx_t_2) {
/* … */
}
+027: buffer[0] = <const void*> (<MemBuf> obj).get_mem()
(__pyx_v_buffer[0]) = ((void const *)((struct __pyx_vtabstruct_4xpra_7buffers_6membuf_MemBuf *)((struct __pyx_obj_4xpra_7buffers_6membuf_MemBuf *)__pyx_v_obj)->__pyx_vtab)->get_mem(((struct __pyx_obj_4xpra_7buffers_6membuf_MemBuf *)__pyx_v_obj)));
+028: l = len(obj)
__pyx_t_3 = PyObject_Length(__pyx_v_obj); if (unlikely(__pyx_t_3 == ((Py_ssize_t)-1))) __PYX_ERR(0, 28, __pyx_L1_error) __pyx_v_l = __pyx_t_3;
+029: buffer_len[0] = <Py_ssize_t> l
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+030: return 0
__pyx_r = 0; goto __pyx_L0;
+031: return object_as_buffer(obj, buffer, buffer_len)
__pyx_r = __pyx_f_4xpra_7buffers_6membuf_object_as_buffer(__pyx_v_obj, __pyx_v_buffer, __pyx_v_buffer_len); goto __pyx_L0;
032:
033:
+034: cdef inline unsigned char clamp(int v):
static CYTHON_INLINE unsigned char __pyx_f_4xpra_6codecs_4argb_4argb_clamp(int __pyx_v_v) { unsigned char __pyx_r; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("clamp", 0); /* … */ /* function exit code */ __pyx_L0:; __Pyx_RefNannyFinishContext(); return __pyx_r; }
+035: if v>255:
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+036: return 255
__pyx_r = 0xFF; goto __pyx_L0;
+037: return <unsigned char> v
__pyx_r = ((unsigned char)__pyx_v_v); goto __pyx_L0;
038:
039:
+040: def bgr565_to_rgbx(buf):
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+041: assert len(buf) % 2 == 0, "invalid buffer size: %s is not a multiple of 2" % len(buf)
#ifndef CYTHON_WITHOUT_ASSERTIONS if (unlikely(!Py_OptimizeFlag)) { __pyx_t_1 = PyObject_Length(__pyx_v_buf); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1))) __PYX_ERR(0, 41, __pyx_L1_error) if (unlikely(!(((__pyx_t_1 % 2) == 0) != 0))) { __pyx_t_2 = PyObject_Length(__pyx_v_buf); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 41, __pyx_L1_error) __pyx_t_3 = PyInt_FromSsize_t(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 41, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_3); __pyx_t_4 = PyUnicode_Format(__pyx_kp_u_invalid_buffer_size_s_is_not_a_m, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 41, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; PyErr_SetObject(PyExc_AssertionError, __pyx_t_4); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __PYX_ERR(0, 41, __pyx_L1_error) } } #endif
042: # buf is a Python buffer object
+043: cdef const uint16_t* cbuf = <const uint16_t*> 0
__pyx_v_cbuf = ((uint16_t const *)0);
+044: cdef Py_ssize_t cbuf_len = 0
__pyx_v_cbuf_len = 0;
+045: assert as_buffer(buf, <const void**> &cbuf, &cbuf_len)==0, "cannot convert %s to a readable buffer" % type(buf)
#ifndef CYTHON_WITHOUT_ASSERTIONS if (unlikely(!Py_OptimizeFlag)) { __pyx_t_5 = __pyx_f_4xpra_6codecs_4argb_4argb_as_buffer(__pyx_v_buf, ((void const **)(&__pyx_v_cbuf)), (&__pyx_v_cbuf_len)); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 45, __pyx_L1_error) if (unlikely(!((__pyx_t_5 == 0) != 0))) { __pyx_t_4 = __Pyx_PyUnicode_FormatSafe(__pyx_kp_u_cannot_convert_s_to_a_readable_b, ((PyObject *)Py_TYPE(__pyx_v_buf))); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 45, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); PyErr_SetObject(PyExc_AssertionError, __pyx_t_4); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __PYX_ERR(0, 45, __pyx_L1_error) } } #endif
+046: return bgr565data_to_rgbx(cbuf, cbuf_len)
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047:
+048: cdef bgr565data_to_rgbx(const uint16_t* rgb565, const int rgb565_len):
static PyObject *__pyx_f_4xpra_6codecs_4argb_4argb_bgr565data_to_rgbx(uint16_t const *__pyx_v_rgb565, int const __pyx_v_rgb565_len) { struct __pyx_obj_4xpra_7buffers_6membuf_MemBuf *__pyx_v_output_buf = 0; uint32_t *__pyx_v_rgbx; uint16_t __pyx_v_v; unsigned int __pyx_v_i; unsigned int __pyx_v_l; PyObject *__pyx_r = NULL; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("bgr565data_to_rgbx", 0); /* … */ /* function exit code */ __pyx_L1_error:; __Pyx_XDECREF(__pyx_t_3); __Pyx_XDECREF(__pyx_t_4); __Pyx_AddTraceback("xpra.codecs.argb.argb.bgr565data_to_rgbx", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = 0; __pyx_L0:; __Pyx_XDECREF((PyObject *)__pyx_v_output_buf); __Pyx_XGIVEREF(__pyx_r); __Pyx_RefNannyFinishContext(); return __pyx_r; }
+049: if rgb565_len <= 0:
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+050: return None
__Pyx_XDECREF(__pyx_r); __pyx_r = Py_None; __Pyx_INCREF(Py_None); goto __pyx_L0;
+051: assert rgb565_len>0 and rgb565_len % 2 == 0, "invalid buffer size: %s is not a multiple of 2" % rgb565_len
#ifndef CYTHON_WITHOUT_ASSERTIONS if (unlikely(!Py_OptimizeFlag)) { __pyx_t_2 = ((__pyx_v_rgb565_len > 0) != 0); if (__pyx_t_2) { } else { __pyx_t_1 = __pyx_t_2; goto __pyx_L4_bool_binop_done; } __pyx_t_2 = (((__pyx_v_rgb565_len % 2) == 0) != 0); __pyx_t_1 = __pyx_t_2; __pyx_L4_bool_binop_done:; if (unlikely(!__pyx_t_1)) { __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_rgb565_len); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 51, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_3); __pyx_t_4 = PyUnicode_Format(__pyx_kp_u_invalid_buffer_size_s_is_not_a_m, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 51, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; PyErr_SetObject(PyExc_AssertionError, __pyx_t_4); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __PYX_ERR(0, 51, __pyx_L1_error) } } #endif
+052: cdef MemBuf output_buf = padbuf(rgb565_len*2, 2)
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+053: cdef uint32_t *rgbx = <uint32_t*> output_buf.get_mem()
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054: cdef uint16_t v
+055: cdef unsigned int i = 0
__pyx_v_i = 0;
+056: cdef unsigned int l = rgb565_len//2
__pyx_v_l = (__pyx_v_rgb565_len / 2);
+057: for i in range(l):
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+058: v = rgb565[i]
__pyx_v_v = (__pyx_v_rgb565[__pyx_v_i]);
+059: rgbx[i] = 0xff000000 | (((v & 0xF800) >> 8) + ((v & 0x07E0) << 5) + ((v & 0x001F) << 19))
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+060: return memoryview(output_buf)
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061:
+062: def bgr565_to_rgb(buf):
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+063: assert len(buf) % 2 == 0, "invalid buffer size: %s is not a multiple of 2" % len(buf)
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064: # buf is a Python buffer object
+065: cdef const uint16_t* cbuf = <const uint16_t*> 0
__pyx_v_cbuf = ((uint16_t const *)0);
+066: cdef Py_ssize_t cbuf_len = 0
__pyx_v_cbuf_len = 0;
+067: assert as_buffer(buf, <const void**> &cbuf, &cbuf_len)==0, "cannot convert %s to a readable buffer" % type(buf)
#ifndef CYTHON_WITHOUT_ASSERTIONS if (unlikely(!Py_OptimizeFlag)) { __pyx_t_5 = __pyx_f_4xpra_6codecs_4argb_4argb_as_buffer(__pyx_v_buf, ((void const **)(&__pyx_v_cbuf)), (&__pyx_v_cbuf_len)); if (unlikely(__pyx_t_5 == ((int)-1))) __PYX_ERR(0, 67, __pyx_L1_error) if (unlikely(!((__pyx_t_5 == 0) != 0))) { __pyx_t_4 = __Pyx_PyUnicode_FormatSafe(__pyx_kp_u_cannot_convert_s_to_a_readable_b, ((PyObject *)Py_TYPE(__pyx_v_buf))); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 67, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); PyErr_SetObject(PyExc_AssertionError, __pyx_t_4); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __PYX_ERR(0, 67, __pyx_L1_error) } } #endif
+068: return bgr565data_to_rgb(cbuf, cbuf_len)
__Pyx_XDECREF(__pyx_r); __pyx_t_4 = __pyx_f_4xpra_6codecs_4argb_4argb_bgr565data_to_rgb(__pyx_v_cbuf, __pyx_v_cbuf_len); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 68, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __pyx_r = __pyx_t_4; __pyx_t_4 = 0; goto __pyx_L0;
069:
+070: cdef bgr565data_to_rgb(const uint16_t* rgb565, const int rgb565_len):
static PyObject *__pyx_f_4xpra_6codecs_4argb_4argb_bgr565data_to_rgb(uint16_t const *__pyx_v_rgb565, int const __pyx_v_rgb565_len) { struct __pyx_obj_4xpra_7buffers_6membuf_MemBuf *__pyx_v_output_buf = 0; uint8_t *__pyx_v_rgb; uint32_t __pyx_v_v; unsigned int __pyx_v_i; unsigned int __pyx_v_l; PyObject *__pyx_r = NULL; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("bgr565data_to_rgb", 0); /* … */ /* function exit code */ __pyx_L1_error:; __Pyx_XDECREF(__pyx_t_3); __Pyx_XDECREF(__pyx_t_4); __Pyx_AddTraceback("xpra.codecs.argb.argb.bgr565data_to_rgb", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = 0; __pyx_L0:; __Pyx_XDECREF((PyObject *)__pyx_v_output_buf); __Pyx_XGIVEREF(__pyx_r); __Pyx_RefNannyFinishContext(); return __pyx_r; }
+071: if rgb565_len <= 0:
__pyx_t_1 = ((__pyx_v_rgb565_len <= 0) != 0); if (__pyx_t_1) { /* … */ }
+072: return None
__Pyx_XDECREF(__pyx_r); __pyx_r = Py_None; __Pyx_INCREF(Py_None); goto __pyx_L0;
+073: assert rgb565_len>0 and rgb565_len % 2 == 0, "invalid buffer size: %s is not a multiple of 2" % rgb565_len
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+074: cdef MemBuf output_buf = padbuf(rgb565_len*3//2, 3)
__pyx_t_4 = __pyx_f_4xpra_7buffers_6membuf_padbuf(((__pyx_v_rgb565_len * 3) / 2), 3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 74, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_4xpra_7buffers_6membuf_MemBuf))))) __PYX_ERR(0, 74, __pyx_L1_error) __pyx_v_output_buf = ((struct __pyx_obj_4xpra_7buffers_6membuf_MemBuf *)__pyx_t_4); __pyx_t_4 = 0;
+075: cdef uint8_t *rgb = <uint8_t*> output_buf.get_mem()
__pyx_v_rgb = ((uint8_t *)((struct __pyx_vtabstruct_4xpra_7buffers_6membuf_MemBuf *)__pyx_v_output_buf->__pyx_vtab)->get_mem(__pyx_v_output_buf));
076: cdef uint32_t v
+077: cdef unsigned int i = 0
__pyx_v_i = 0;
+078: cdef unsigned int l = rgb565_len//2
__pyx_v_l = (__pyx_v_rgb565_len / 2);
+079: for i in range(l):
__pyx_t_5 = __pyx_v_l; __pyx_t_6 = __pyx_t_5; for (__pyx_t_7 = 0; __pyx_t_7 < __pyx_t_6; __pyx_t_7+=1) { __pyx_v_i = __pyx_t_7;
+080: v = rgb565[i]
__pyx_v_v = (__pyx_v_rgb565[__pyx_v_i]);
+081: rgb[0] = (v & 0xF800) >> 8
(__pyx_v_rgb[0]) = ((__pyx_v_v & 0xF800) >> 8);
+082: rgb[1] = (v & 0x07E0) >> 3
(__pyx_v_rgb[1]) = ((__pyx_v_v & 0x07E0) >> 3);
+083: rgb[2] = (v & 0x001F) << 3
(__pyx_v_rgb[2]) = ((__pyx_v_v & 0x001F) << 3);
+084: rgb += 3
__pyx_v_rgb = (__pyx_v_rgb + 3); }
+085: return memoryview(output_buf)
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086:
087:
+088: def r210_to_rgba(buf):
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+089: assert len(buf) % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % len(buf)
#ifndef CYTHON_WITHOUT_ASSERTIONS if (unlikely(!Py_OptimizeFlag)) { __pyx_t_1 = PyObject_Length(__pyx_v_buf); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1))) __PYX_ERR(0, 89, __pyx_L1_error) if (unlikely(!(((__pyx_t_1 % 4) == 0) != 0))) { __pyx_t_2 = PyObject_Length(__pyx_v_buf); if (unlikely(__pyx_t_2 == ((Py_ssize_t)-1))) __PYX_ERR(0, 89, __pyx_L1_error) __pyx_t_3 = PyInt_FromSsize_t(__pyx_t_2); if (unlikely(!__pyx_t_3)) __PYX_ERR(0, 89, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_3); __pyx_t_4 = PyUnicode_Format(__pyx_kp_u_invalid_buffer_size_s_is_not_a_m_2, __pyx_t_3); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 89, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0; PyErr_SetObject(PyExc_AssertionError, __pyx_t_4); __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0; __PYX_ERR(0, 89, __pyx_L1_error) } } #endif
090: # buf is a Python buffer object
+091: cdef const unsigned int* cbuf = <const unsigned int *> 0
__pyx_v_cbuf = ((unsigned int const *)0);
+092: cdef Py_ssize_t cbuf_len = 0
__pyx_v_cbuf_len = 0;
+093: assert as_buffer(buf, <const void**> &cbuf, &cbuf_len)==0, "cannot convert %s to a readable buffer" % type(buf)
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+094: return r210data_to_rgba(cbuf, cbuf_len)
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095:
+096: cdef r210data_to_rgba(const unsigned int* r210, const int r210_len):
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+097: if r210_len <= 0:
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+099: assert r210_len>0 and r210_len % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % r210_len
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+100: cdef MemBuf output_buf = getbuf(r210_len)
__pyx_t_4 = __pyx_f_4xpra_7buffers_6membuf_getbuf(__pyx_v_r210_len); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 100, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_4xpra_7buffers_6membuf_MemBuf))))) __PYX_ERR(0, 100, __pyx_L1_error) __pyx_v_output_buf = ((struct __pyx_obj_4xpra_7buffers_6membuf_MemBuf *)__pyx_t_4); __pyx_t_4 = 0;
+101: cdef unsigned char* rgba = <unsigned char*> output_buf.get_mem()
__pyx_v_rgba = ((unsigned char *)((struct __pyx_vtabstruct_4xpra_7buffers_6membuf_MemBuf *)__pyx_v_output_buf->__pyx_vtab)->get_mem(__pyx_v_output_buf));
102: #number of pixels:
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__pyx_v_i = 0;
104: cdef unsigned int v
+105: while i < r210_len:
while (1) { __pyx_t_1 = ((__pyx_v_i < __pyx_v_r210_len) != 0); if (!__pyx_t_1) break;
+106: v = r210[i//4]
__pyx_v_v = (__pyx_v_r210[(__pyx_v_i / 4)]);
+107: rgba[i+2] = (v&0x000003ff) >> 2
(__pyx_v_rgba[(__pyx_v_i + 2)]) = ((__pyx_v_v & 0x000003ff) >> 2);
+108: rgba[i+1] = (v&0x000ffc00) >> 12
(__pyx_v_rgba[(__pyx_v_i + 1)]) = ((__pyx_v_v & 0x000ffc00) >> 12);
+109: rgba[i] = (v&0x3ff00000) >> 22
(__pyx_v_rgba[__pyx_v_i]) = ((__pyx_v_v & 0x3ff00000) >> 22);
+110: rgba[i+3] = ((v&(<unsigned int>0xc0000000)) >> 30)*85
(__pyx_v_rgba[(__pyx_v_i + 3)]) = (((__pyx_v_v & ((unsigned int)0xc0000000)) >> 30) * 85);
+111: i = i + 4
__pyx_v_i = (__pyx_v_i + 4); }
+112: return memoryview(output_buf)
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113:
114:
+115: def r210_to_rgbx(buf):
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+116: assert len(buf) % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % len(buf)
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117: # buf is a Python buffer object
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+121: return r210data_to_rgbx(cbuf, cbuf_len)
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122:
+123: cdef r210data_to_rgbx(const unsigned int* r210, const int r210_len):
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+124: if r210_len <= 0:
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+125: return None
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+126: assert r210_len>0 and r210_len % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % r210_len
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+127: cdef MemBuf output_buf = getbuf(r210_len)
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129: #number of pixels:
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__pyx_v_i = 0;
131: cdef unsigned int v
+132: while i < r210_len:
while (1) { __pyx_t_1 = ((__pyx_v_i < __pyx_v_r210_len) != 0); if (!__pyx_t_1) break;
+133: v = r210[i//4]
__pyx_v_v = (__pyx_v_r210[(__pyx_v_i / 4)]);
+134: rgbx[i+2] = (v&0x000003ff) >> 2
(__pyx_v_rgbx[(__pyx_v_i + 2)]) = ((__pyx_v_v & 0x000003ff) >> 2);
+135: rgbx[i+1] = (v&0x000ffc00) >> 12
(__pyx_v_rgbx[(__pyx_v_i + 1)]) = ((__pyx_v_v & 0x000ffc00) >> 12);
+136: rgbx[i] = (v&0x3ff00000) >> 22
(__pyx_v_rgbx[__pyx_v_i]) = ((__pyx_v_v & 0x3ff00000) >> 22);
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(__pyx_v_rgbx[(__pyx_v_i + 3)]) = 0xFF;
+138: i = i + 4
__pyx_v_i = (__pyx_v_i + 4); }
+139: return memoryview(output_buf)
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140:
141:
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+143: assert len(buf) % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % len(buf)
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144: # buf is a Python buffer object
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+148: return r210data_to_rgb(cbuf, cbuf_len)
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149:
150: #white: 3fffffff
151: #red: 3ff00000
152: #green: ffc00
153: #blue: 3ff
154: #black: 0
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+160: cdef unsigned char* rgb = <unsigned char*> output_buf.get_mem()
__pyx_v_rgb = ((unsigned char *)((struct __pyx_vtabstruct_4xpra_7buffers_6membuf_MemBuf *)__pyx_v_output_buf->__pyx_vtab)->get_mem(__pyx_v_output_buf));
161: #number of pixels:
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+163: cdef int d = 0
__pyx_v_d = 0;
164: cdef unsigned int v
+165: while s < r210_len//4:
while (1) { __pyx_t_1 = ((__pyx_v_s < (__pyx_v_r210_len / 4)) != 0); if (!__pyx_t_1) break;
+166: v = r210[s]
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173:
174:
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+176: assert len(buf) % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % len(buf)
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177: # buf is a Python buffer object
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+181: return argbdata_to_rgba(cbuf, cbuf_len)
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+186: assert argb_len>0 and argb_len % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % argb_len
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189: #number of pixels:
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201: # buf is a Python buffer object
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+216: cdef int i = 0, di = 0 #@DuplicateSignature
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while (1) { __pyx_t_1 = ((__pyx_v_i < __pyx_v_argb_len) != 0); if (!__pyx_t_1) break;
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(__pyx_v_rgb[(__pyx_v_di + 2)]) = (__pyx_v_argb[(__pyx_v_i + 3)]);
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225:
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+227: assert len(buf) % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % len(buf)
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228: # buf is a Python buffer object
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+232: return bgradata_to_rgb(bgra_buf, bgra_buf_len)
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233:
+234: cdef bgradata_to_rgb(const unsigned char* bgra, const int bgra_len):
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+237: assert bgra_len>0 and bgra_len % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % bgra_len
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238: #number of pixels:
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240: #3 bytes per pixel:
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+243: cdef int di = 0, si = 0 #@DuplicateSignature
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+244: while si < bgra_len:
while (1) { __pyx_t_1 = ((__pyx_v_si < __pyx_v_bgra_len) != 0); if (!__pyx_t_1) break;
+245: rgb[di] = bgra[si+2] #R
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+253: assert len(buf) % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % len(buf)
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254: # buf is a Python buffer object
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+258: return bgradata_to_rgba(bgra_buf2, bgra_buf_len2)
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264: #same number of bytes:
+265: cdef MemBuf output_buf = getbuf(bgra_len)
__pyx_t_4 = __pyx_f_4xpra_7buffers_6membuf_getbuf(__pyx_v_bgra_len); if (unlikely(!__pyx_t_4)) __PYX_ERR(0, 265, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_4); if (!(likely(((__pyx_t_4) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_4, __pyx_ptype_4xpra_7buffers_6membuf_MemBuf))))) __PYX_ERR(0, 265, __pyx_L1_error) __pyx_v_output_buf = ((struct __pyx_obj_4xpra_7buffers_6membuf_MemBuf *)__pyx_t_4); __pyx_t_4 = 0;
+266: cdef unsigned char* rgba = <unsigned char*> output_buf.get_mem()
__pyx_v_rgba = ((unsigned char *)((struct __pyx_vtabstruct_4xpra_7buffers_6membuf_MemBuf *)__pyx_v_output_buf->__pyx_vtab)->get_mem(__pyx_v_output_buf));
+267: cdef int i = 0 #@DuplicateSignature
__pyx_v_i = 0;
+268: while i < bgra_len:
while (1) { __pyx_t_1 = ((__pyx_v_i < __pyx_v_bgra_len) != 0); if (!__pyx_t_1) break;
+269: rgba[i] = bgra[i+2] #R
(__pyx_v_rgba[__pyx_v_i]) = (__pyx_v_bgra[(__pyx_v_i + 2)]);
+270: rgba[i+1] = bgra[i+1] #G
(__pyx_v_rgba[(__pyx_v_i + 1)]) = (__pyx_v_bgra[(__pyx_v_i + 1)]);
+271: rgba[i+2] = bgra[i] #B
(__pyx_v_rgba[(__pyx_v_i + 2)]) = (__pyx_v_bgra[__pyx_v_i]);
+272: rgba[i+3] = bgra[i+3] #A
(__pyx_v_rgba[(__pyx_v_i + 3)]) = (__pyx_v_bgra[(__pyx_v_i + 3)]);
+273: i += 4
__pyx_v_i = (__pyx_v_i + 4); }
+274: return memoryview(output_buf)
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275:
+276: def rgba_to_bgra(buf):
/* Python wrapper */ static PyObject *__pyx_pw_4xpra_6codecs_4argb_4argb_19rgba_to_bgra(PyObject *__pyx_self, PyObject *__pyx_v_buf); /*proto*/ static PyMethodDef __pyx_mdef_4xpra_6codecs_4argb_4argb_19rgba_to_bgra = {"rgba_to_bgra", (PyCFunction)__pyx_pw_4xpra_6codecs_4argb_4argb_19rgba_to_bgra, METH_O, 0}; static PyObject *__pyx_pw_4xpra_6codecs_4argb_4argb_19rgba_to_bgra(PyObject *__pyx_self, PyObject *__pyx_v_buf) { PyObject *__pyx_r = 0; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("rgba_to_bgra (wrapper)", 0); __pyx_r = __pyx_pf_4xpra_6codecs_4argb_4argb_18rgba_to_bgra(__pyx_self, ((PyObject *)__pyx_v_buf)); /* function exit code */ __Pyx_RefNannyFinishContext(); return __pyx_r; } static PyObject *__pyx_pf_4xpra_6codecs_4argb_4argb_18rgba_to_bgra(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_buf) { PyObject *__pyx_r = NULL; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("rgba_to_bgra", 0); /* … */ /* function exit code */ __pyx_L1_error:; __Pyx_XDECREF(__pyx_t_1); __Pyx_XDECREF(__pyx_t_2); __Pyx_XDECREF(__pyx_t_3); __Pyx_AddTraceback("xpra.codecs.argb.argb.rgba_to_bgra", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = NULL; __pyx_L0:; __Pyx_XGIVEREF(__pyx_r); __Pyx_RefNannyFinishContext(); return __pyx_r; } /* … */ __pyx_tuple__20 = PyTuple_Pack(1, __pyx_n_s_buf); if (unlikely(!__pyx_tuple__20)) __PYX_ERR(0, 276, __pyx_L1_error) __Pyx_GOTREF(__pyx_tuple__20); __Pyx_GIVEREF(__pyx_tuple__20); /* … */ __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_4xpra_6codecs_4argb_4argb_19rgba_to_bgra, NULL, __pyx_n_s_xpra_codecs_argb_argb); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 276, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_rgba_to_bgra, __pyx_t_1) < 0) __PYX_ERR(0, 276, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0; __pyx_codeobj__21 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, CO_OPTIMIZED|CO_NEWLOCALS, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__20, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_xpra_codecs_argb_argb_pyx, __pyx_n_s_rgba_to_bgra, 276, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__21)) __PYX_ERR(0, 276, __pyx_L1_error)
277: #same: just a swap
+278: return bgra_to_rgba(buf)
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279:
280:
+281: def premultiply_argb_in_place(buf):
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282: # b is a Python buffer object
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__pyx_v_cbuf = ((unsigned int *)0);
+284: cdef Py_ssize_t cbuf_len = 0 #@DuplicateSignature
__pyx_v_cbuf_len = 0;
+285: assert len(buf) % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % len(buf)
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+286: assert object_as_write_buffer(buf, <void **>&cbuf, &cbuf_len)==0
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+287: do_premultiply_argb_in_place(cbuf, cbuf_len)
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288:
+289: cdef do_premultiply_argb_in_place(unsigned int *buf, Py_ssize_t argb_len):
static PyObject *__pyx_f_4xpra_6codecs_4argb_4argb_do_premultiply_argb_in_place(unsigned int *__pyx_v_buf, Py_ssize_t __pyx_v_argb_len) { unsigned char __pyx_v_a; unsigned char __pyx_v_r; unsigned char __pyx_v_g; unsigned char __pyx_v_b; unsigned int __pyx_v_argb; int __pyx_v_i; PyObject *__pyx_r = NULL; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("do_premultiply_argb_in_place", 0); /* … */ /* function exit code */ __pyx_r = Py_None; __Pyx_INCREF(Py_None); goto __pyx_L0; __pyx_L1_error:; __Pyx_XDECREF(__pyx_t_3); __Pyx_XDECREF(__pyx_t_4); __Pyx_AddTraceback("xpra.codecs.argb.argb.do_premultiply_argb_in_place", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = 0; __pyx_L0:; __Pyx_XGIVEREF(__pyx_r); __Pyx_RefNannyFinishContext(); return __pyx_r; }
290: # cbuf contains non-premultiplied ARGB32 data in native-endian.
291: # We convert to premultiplied ARGB32 data, in-place.
292: cdef unsigned char a, r, g, b
293: cdef unsigned int argb
+294: assert argb_len>0 and argb_len % 4 == 0, "invalid buffer size: %s is not a multiple of 4" % argb_len
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295: cdef int i
+296: for 0 <= i < argb_len / 4:
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__pyx_v_argb = (__pyx_v_buf[__pyx_v_i]);
+298: a = (argb >> 24) & 0xff
__pyx_v_a = ((__pyx_v_argb >> 24) & 0xff);
+299: r = (argb >> 16) & 0xff
__pyx_v_r = ((__pyx_v_argb >> 16) & 0xff);
+300: r = r * a // 255
__pyx_v_r = ((__pyx_v_r * __pyx_v_a) / 0xFF);
+301: g = (argb >> 8) & 0xff
__pyx_v_g = ((__pyx_v_argb >> 8) & 0xff);
+302: g = g * a // 255
__pyx_v_g = ((__pyx_v_g * __pyx_v_a) / 0xFF);
+303: b = (argb >> 0) & 0xff
__pyx_v_b = ((__pyx_v_argb >> 0) & 0xff);
+304: b = b * a // 255
__pyx_v_b = ((__pyx_v_b * __pyx_v_a) / 0xFF);
+305: buf[i] = (a << 24) | (r << 16) | (g << 8) | (b << 0)
(__pyx_v_buf[__pyx_v_i]) = ((((__pyx_v_a << 24) | (__pyx_v_r << 16)) | (__pyx_v_g << 8)) | (__pyx_v_b << 0)); }
306:
+307: def unpremultiply_argb_in_place(buf):
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308: # b is a Python buffer object
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+312: assert object_as_write_buffer(buf, <void **>&cbuf, &cbuf_len)==0, "cannot convert %s to a writable buffer" % type(buf)
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+313: do_unpremultiply_argb_in_place(cbuf, cbuf_len)
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314:
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316: # cbuf contains non-premultiplied ARGB32 data in native-endian.
317: # We convert to premultiplied ARGB32 data, in-place.
318: cdef unsigned char a, r, g, b #@DuplicateSignature
319: cdef unsigned int argb #@DuplicateSignature
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321: cdef int i #@DuplicateSignature
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__pyx_v_argb = (__pyx_v_buf[__pyx_v_i]);
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(__pyx_v_buf[__pyx_v_i]) = 0;
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goto __pyx_L5_continue;
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(__pyx_v_buf[__pyx_v_i]) = ((((__pyx_v_a << 24) | (__pyx_v_r << 16)) | (__pyx_v_g << 8)) | (__pyx_v_b << 0)); __pyx_L5_continue:; }
332:
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334: # b is a Python buffer object
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340:
341:
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352: # cbuf contains non-premultiplied ARGB32 data in native-endian.
353: # We convert to premultiplied ARGB32 data
354: cdef unsigned char a, r, g, b #@DuplicateSignature
355: cdef unsigned int argb #@DuplicateSignature
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359: cdef int i #@DuplicateSignature
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__pyx_v_argb = (__pyx_v_argb_in[__pyx_v_i]);
+362: a = (argb >> 24) & 0xff
__pyx_v_a = ((__pyx_v_argb >> 24) & 0xff);
+363: r = (argb >> 16) & 0xff
__pyx_v_r = ((__pyx_v_argb >> 16) & 0xff);
+364: g = (argb >> 8) & 0xff
__pyx_v_g = ((__pyx_v_argb >> 8) & 0xff);
+365: b = (argb >> 0) & 0xff
__pyx_v_b = ((__pyx_v_argb >> 0) & 0xff);
+366: if a!=0:
__pyx_t_1 = ((__pyx_v_a != 0) != 0); if (__pyx_t_1) { /* … */ goto __pyx_L7; }
+367: r = clamp(r * 255 // a)
__pyx_v_r = __pyx_f_4xpra_6codecs_4argb_4argb_clamp(((__pyx_v_r * 0xFF) / __pyx_v_a));
+368: g = clamp(g * 255 // a)
__pyx_v_g = __pyx_f_4xpra_6codecs_4argb_4argb_clamp(((__pyx_v_g * 0xFF) / __pyx_v_a));
+369: b = clamp(b * 255 // a)
__pyx_v_b = __pyx_f_4xpra_6codecs_4argb_4argb_clamp(((__pyx_v_b * 0xFF) / __pyx_v_a));
370: else:
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__pyx_v_g = 0;
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374: #we could use struct pack to avoid endianness issues
375: #but this is python 2.5 onwards only and is probably slower:
376: #struct.pack_into(b"=BBBB", argb_out, i*4, b, g, r, a)
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(__pyx_v_argb_out[((__pyx_v_i * 4) + __pyx_v_4xpra_6codecs_4argb_4argb_B)]) = __pyx_v_b;
+378: argb_out[i*4+G] = g
(__pyx_v_argb_out[((__pyx_v_i * 4) + __pyx_v_4xpra_6codecs_4argb_4argb_G)]) = __pyx_v_g;
+379: argb_out[i*4+R] = r
(__pyx_v_argb_out[((__pyx_v_i * 4) + __pyx_v_4xpra_6codecs_4argb_4argb_R)]) = __pyx_v_r;
+380: argb_out[i*4+A] = a
(__pyx_v_argb_out[((__pyx_v_i * 4) + __pyx_v_4xpra_6codecs_4argb_4argb_A)]) = __pyx_v_a; }
+381: return memoryview(output_buf)
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382:
383:
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/* Python wrapper */ static PyObject *__pyx_pw_4xpra_6codecs_4argb_4argb_27argb_swap(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/ static char __pyx_doc_4xpra_6codecs_4argb_4argb_26argb_swap[] = " use the argb codec to do the RGB byte swapping "; static PyMethodDef __pyx_mdef_4xpra_6codecs_4argb_4argb_27argb_swap = {"argb_swap", (PyCFunction)(void*)(PyCFunctionWithKeywords)__pyx_pw_4xpra_6codecs_4argb_4argb_27argb_swap, METH_VARARGS|METH_KEYWORDS, __pyx_doc_4xpra_6codecs_4argb_4argb_26argb_swap}; static PyObject *__pyx_pw_4xpra_6codecs_4argb_4argb_27argb_swap(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) { PyObject *__pyx_v_image = 0; PyObject *__pyx_v_rgb_formats = 0; PyObject *__pyx_v_supports_transparency = 0; PyObject *__pyx_r = 0; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("argb_swap (wrapper)", 0); { static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_image,&__pyx_n_s_rgb_formats,&__pyx_n_s_supports_transparency,0}; PyObject* values[3] = {0,0,0}; if (unlikely(__pyx_kwds)) { Py_ssize_t kw_args; const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args); switch (pos_args) { case 3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2); CYTHON_FALLTHROUGH; case 2: values[1] = PyTuple_GET_ITEM(__pyx_args, 1); CYTHON_FALLTHROUGH; case 1: values[0] = PyTuple_GET_ITEM(__pyx_args, 0); CYTHON_FALLTHROUGH; case 0: break; default: goto __pyx_L5_argtuple_error; } kw_args = PyDict_Size(__pyx_kwds); switch (pos_args) { case 0: if (likely((values[0] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_image)) != 0)) kw_args--; else goto __pyx_L5_argtuple_error; CYTHON_FALLTHROUGH; case 1: if (likely((values[1] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_rgb_formats)) != 0)) kw_args--; else { __Pyx_RaiseArgtupleInvalid("argb_swap", 1, 3, 3, 1); __PYX_ERR(0, 384, __pyx_L3_error) } CYTHON_FALLTHROUGH; case 2: if (likely((values[2] = __Pyx_PyDict_GetItemStr(__pyx_kwds, __pyx_n_s_supports_transparency)) != 0)) kw_args--; else { __Pyx_RaiseArgtupleInvalid("argb_swap", 1, 3, 3, 2); __PYX_ERR(0, 384, __pyx_L3_error) } } if (unlikely(kw_args > 0)) { if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "argb_swap") < 0)) __PYX_ERR(0, 384, __pyx_L3_error) } } else if (PyTuple_GET_SIZE(__pyx_args) != 3) { goto __pyx_L5_argtuple_error; } else { values[0] = PyTuple_GET_ITEM(__pyx_args, 0); values[1] = PyTuple_GET_ITEM(__pyx_args, 1); values[2] = PyTuple_GET_ITEM(__pyx_args, 2); } __pyx_v_image = values[0]; __pyx_v_rgb_formats = values[1]; __pyx_v_supports_transparency = values[2]; } goto __pyx_L4_argument_unpacking_done; __pyx_L5_argtuple_error:; __Pyx_RaiseArgtupleInvalid("argb_swap", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); __PYX_ERR(0, 384, __pyx_L3_error) __pyx_L3_error:; __Pyx_AddTraceback("xpra.codecs.argb.argb.argb_swap", __pyx_clineno, __pyx_lineno, __pyx_filename); __Pyx_RefNannyFinishContext(); return NULL; __pyx_L4_argument_unpacking_done:; __pyx_r = __pyx_pf_4xpra_6codecs_4argb_4argb_26argb_swap(__pyx_self, __pyx_v_image, __pyx_v_rgb_formats, __pyx_v_supports_transparency); /* function exit code */ __Pyx_RefNannyFinishContext(); return __pyx_r; } static PyObject *__pyx_pf_4xpra_6codecs_4argb_4argb_26argb_swap(CYTHON_UNUSED PyObject *__pyx_self, PyObject *__pyx_v_image, PyObject *__pyx_v_rgb_formats, PyObject *__pyx_v_supports_transparency) { PyObject *__pyx_v_pixel_format = NULL; PyObject *__pyx_v_pixels = NULL; PyObject *__pyx_v_rs = NULL; PyObject *__pyx_v_warning_key = NULL; PyObject *__pyx_r = NULL; __Pyx_RefNannyDeclarations __Pyx_RefNannySetupContext("argb_swap", 0); /* … */ /* function exit code */ __pyx_L1_error:; __Pyx_XDECREF(__pyx_t_1); __Pyx_XDECREF(__pyx_t_2); __Pyx_XDECREF(__pyx_t_3); __Pyx_XDECREF(__pyx_t_4); __Pyx_XDECREF(__pyx_t_5); __Pyx_AddTraceback("xpra.codecs.argb.argb.argb_swap", __pyx_clineno, __pyx_lineno, __pyx_filename); __pyx_r = NULL; __pyx_L0:; __Pyx_XDECREF(__pyx_v_pixel_format); __Pyx_XDECREF(__pyx_v_pixels); __Pyx_XDECREF(__pyx_v_rs); __Pyx_XDECREF(__pyx_v_warning_key); __Pyx_XGIVEREF(__pyx_r); __Pyx_RefNannyFinishContext(); return __pyx_r; } /* … */ __pyx_tuple__37 = PyTuple_Pack(7, __pyx_n_s_image, __pyx_n_s_rgb_formats, __pyx_n_s_supports_transparency, __pyx_n_s_pixel_format, __pyx_n_s_pixels, __pyx_n_s_rs, __pyx_n_s_warning_key); if (unlikely(!__pyx_tuple__37)) __PYX_ERR(0, 384, __pyx_L1_error) __Pyx_GOTREF(__pyx_tuple__37); __Pyx_GIVEREF(__pyx_tuple__37); /* … */ __pyx_t_1 = PyCFunction_NewEx(&__pyx_mdef_4xpra_6codecs_4argb_4argb_27argb_swap, NULL, __pyx_n_s_xpra_codecs_argb_argb); if (unlikely(!__pyx_t_1)) __PYX_ERR(0, 384, __pyx_L1_error) __Pyx_GOTREF(__pyx_t_1); if (PyDict_SetItem(__pyx_d, __pyx_n_s_argb_swap, __pyx_t_1) < 0) __PYX_ERR(0, 384, __pyx_L1_error) __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
385: """ use the argb codec to do the RGB byte swapping """
+386: pixel_format = bytestostr(image.get_pixel_format())
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387: #try to fallback to argb module
388: #if we have one of the target pixel formats:
+389: pixels = image.get_pixels()
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+390: assert pixels, "failed to get pixels from %s" % image
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+391: rs = image.get_rowstride()
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+392: if pixel_format=="r210":
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393: #r210 never contains any transparency at present
394: #if supports_transparency and "RGBA" in rgb_formats:
395: # log("argb_swap: r210_to_rgba for %s on %s", pixel_format, type(pixels))
396: # image.set_pixels(r210_to_rgba(pixels))
397: # image.set_pixel_format("RGBA")
398: # return True
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+400: log("argb_swap: r210_to_rgb for %s on %s", pixel_format, type(pixels))
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+401: image.set_pixels(r210_to_rgb(pixels))
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