diff options
Diffstat (limited to 'libxrdp/xrdp_jpeg_compress.c')
| -rw-r--r-- | libxrdp/xrdp_jpeg_compress.c | 44 |
1 files changed, 39 insertions, 5 deletions
diff --git a/libxrdp/xrdp_jpeg_compress.c b/libxrdp/xrdp_jpeg_compress.c index 334cc2e3..e4ce64fe 100644 --- a/libxrdp/xrdp_jpeg_compress.c +++ b/libxrdp/xrdp_jpeg_compress.c @@ -120,10 +120,11 @@ xrdp_codec_jpeg_compress(void *handle, /* len of compressed data */ ) { - tjhandle tj_han; - int error; - int bpp; - char *src_ptr; + tjhandle tj_han; + int error; + int bpp; + char *src_ptr; + unsigned long lio_len; /* * note: for now we assume that format is always XBGR and ignore format @@ -143,7 +144,21 @@ xrdp_codec_jpeg_compress(void *handle, /* start of inner rect in inp_data */ src_ptr = inp_data + (y * stride + x * bpp); + lio_len = *io_len; /* compress inner rect */ + + /* notes + * TJPF_RGB no works, zero bytes + * TJPF_BGR no works, not zero but no open + * TJPF_RGBX no works, zero bytes + * TJPF_BGRX no works, off scaled image + * TJPF_XBGR works + * TJPF_XRGB no works, zero bytes + * TJPF_RGBA no works, zero bytes + * TJPF_BGRA no works, zero bytes + * TJPF_ABGR no works, zero bytes + * TJPF_ARGB no works, zero bytes */ + error = tjCompress(tj_han, /* opaque handle */ src_ptr, /* source buf */ cx, /* width of area to compress */ @@ -151,11 +166,12 @@ xrdp_codec_jpeg_compress(void *handle, cy, /* height of area to compress */ TJPF_XBGR, /* pixel size */ out_data, /* dest buf */ - io_len, /* inner_buf length & compressed_size */ + &lio_len, /* inner_buf length & compressed_size */ TJSAMP_420, /* jpeg sub sample */ quality, /* jpeg quality */ 0 /* flags */ ); + *io_len = lio_len; return height; } @@ -382,6 +398,15 @@ xrdp_jpeg_compress(void *handle, char *in_data, int width, int height, } /*****************************************************************************/ +int APP_CC +xrdp_codec_jpeg_compress(void *handle, int format, char *inp_data, int width, + int height, int stride, int x, int y, int cx, int cy, + int quality, char *out_data, int *io_len) +{ + return 0; +} + +/*****************************************************************************/ void *APP_CC xrdp_jpeg_init(void) { @@ -408,6 +433,15 @@ xrdp_jpeg_compress(void *handle, char *in_data, int width, int height, } /*****************************************************************************/ +int APP_CC +xrdp_codec_jpeg_compress(void *handle, int format, char *inp_data, int width, + int height, int stride, int x, int y, int cx, int cy, + int quality, char *out_data, int *io_len) +{ + return 0; +} + +/*****************************************************************************/ void *APP_CC xrdp_jpeg_init(void) { |