#include "dcp_video_frame.h"
#include "lut.h"
#include "config.h"
-#include "options.h"
#include "exceptions.h"
#include "server.h"
#include "util.h"
#include "scaler.h"
#include "image.h"
#include "log.h"
-#include "subtitle.h"
#include "i18n.h"
/** Construct a DCP video frame.
* @param input Input image.
- * @param out Required size of output, in pixels (including any padding).
- * @param s Scaler to use.
- * @param p Number of pixels of padding either side of the image.
- * @param f Index of the frame within the DCP's intrinsic duration.
- * @param fps Frames per second of the Film's source.
- * @param pp FFmpeg post-processing string to use.
+ * @param f Index of the frame within the DCP.
* @param clut Colour look-up table to use (see Config::colour_lut_index ())
* @param bw J2K bandwidth to use (see Config::j2k_bandwidth ())
* @param l Log to write to.
*/
DCPVideoFrame::DCPVideoFrame (
- shared_ptr<const Image> yuv, shared_ptr<Subtitle> sub,
- Size out, int p, int subtitle_offset, float subtitle_scale,
- Scaler const * s, int f, int dcp_fps, string pp, int clut, int bw, Log* l
+ shared_ptr<const Image> image, int f, int dcp_fps, int clut, int bw, shared_ptr<Log> l
)
- : _input (yuv)
- , _subtitle (sub)
- , _out_size (out)
- , _padding (p)
- , _subtitle_offset (subtitle_offset)
- , _subtitle_scale (subtitle_scale)
- , _scaler (s)
+ : _image (image)
, _frame (f)
, _frames_per_second (dcp_fps)
- , _post_process (pp)
, _colour_lut (clut)
, _j2k_bandwidth (bw)
, _log (l)
- , _image (0)
+ , _opj_image (0)
, _parameters (0)
, _cinfo (0)
, _cio (0)
for (int i = 0; i < 3; ++i) {
_cmptparm[i].dx = 1;
_cmptparm[i].dy = 1;
- _cmptparm[i].w = _out_size.width;
- _cmptparm[i].h = _out_size.height;
+ _cmptparm[i].w = _image->size().width;
+ _cmptparm[i].h = _image->size().height;
_cmptparm[i].x0 = 0;
_cmptparm[i].y0 = 0;
_cmptparm[i].prec = 12;
_cmptparm[i].sgnd = 0;
}
- _image = opj_image_create (3, &_cmptparm[0], CLRSPC_SRGB);
- if (_image == 0) {
+ _opj_image = opj_image_create (3, &_cmptparm[0], CLRSPC_SRGB);
+ if (_opj_image == 0) {
throw EncodeError (N_("could not create libopenjpeg image"));
}
- _image->x0 = 0;
- _image->y0 = 0;
- _image->x1 = _out_size.width;
- _image->y1 = _out_size.height;
+ _opj_image->x0 = 0;
+ _opj_image->y0 = 0;
+ _opj_image->x1 = _image->size().width;
+ _opj_image->y1 = _image->size().height;
}
DCPVideoFrame::~DCPVideoFrame ()
{
- if (_image) {
- opj_image_destroy (_image);
+ if (_opj_image) {
+ opj_image_destroy (_opj_image);
}
if (_cio) {
shared_ptr<EncodedData>
DCPVideoFrame::encode_locally ()
{
- if (!_post_process.empty ()) {
- _input = _input->post_process (_post_process, true);
- }
-
- shared_ptr<Image> prepared = _input->scale_and_convert_to_rgb (_out_size, _padding, _scaler, true);
-
- if (_subtitle) {
- Rect tx = subtitle_transformed_area (
- float (_out_size.width) / _input->size().width,
- float (_out_size.height) / _input->size().height,
- _subtitle->area(), _subtitle_offset, _subtitle_scale
- );
-
- shared_ptr<Image> im = _subtitle->image()->scale (tx.size(), _scaler, true);
- prepared->alpha_blend (im, tx.position());
- }
-
create_openjpeg_container ();
struct {
/* Copy our RGB into the openjpeg container, converting to XYZ in the process */
int jn = 0;
- for (int y = 0; y < _out_size.height; ++y) {
- uint8_t* p = prepared->data()[0] + y * prepared->stride()[0];
- for (int x = 0; x < _out_size.width; ++x) {
+ for (int y = 0; y < _image->size().height; ++y) {
+ uint8_t* p = _image->data()[0] + y * _image->stride()[0];
+ for (int x = 0; x < _image->size().width; ++x) {
/* In gamma LUT (converting 8-bit input to 12-bit) */
s.r = lut_in[_colour_lut][*p++ << 4];
d.z = d.z * DCI_COEFFICENT * (DCI_LUT_SIZE - 1);
/* Out gamma LUT */
- _image->comps[0].data[jn] = lut_out[LO_DCI][(int) d.x];
- _image->comps[1].data[jn] = lut_out[LO_DCI][(int) d.y];
- _image->comps[2].data[jn] = lut_out[LO_DCI][(int) d.z];
+ _opj_image->comps[0].data[jn] = lut_out[LO_DCI][(int) d.x];
+ _opj_image->comps[1].data[jn] = lut_out[LO_DCI][(int) d.y];
+ _opj_image->comps[2].data[jn] = lut_out[LO_DCI][(int) d.z];
++jn;
}
_parameters->tcp_numlayers++;
_parameters->cp_disto_alloc = 1;
_parameters->cp_rsiz = CINEMA2K;
- _parameters->cp_comment = strdup (N_("DVD-o-matic"));
+ _parameters->cp_comment = strdup (N_("DCP-o-matic"));
_parameters->cp_cinema = CINEMA2K_24;
/* 3 components, so use MCT */
/* set max image */
_parameters->max_comp_size = max_comp_size;
- _parameters->tcp_rates[0] = ((float) (3 * _image->comps[0].w * _image->comps[0].h * _image->comps[0].prec)) / (max_cs_len * 8);
+ _parameters->tcp_rates[0] = ((float) (3 * _opj_image->comps[0].w * _opj_image->comps[0].h * _opj_image->comps[0].prec)) / (max_cs_len * 8);
/* get a J2K compressor handle */
_cinfo = opj_create_compress (CODEC_J2K);
_cinfo->event_mgr = 0;
/* Setup the encoder parameters using the current image and user parameters */
- opj_setup_encoder (_cinfo, _parameters, _image);
+ opj_setup_encoder (_cinfo, _parameters, _opj_image);
_cio = opj_cio_open ((opj_common_ptr) _cinfo, 0, 0);
if (_cio == 0) {
throw EncodeError (N_("could not open JPEG2000 stream"));
}
- int const r = opj_encode (_cinfo, _cio, _image, 0);
+ int const r = opj_encode (_cinfo, _cio, _opj_image, 0);
if (r == 0) {
throw EncodeError (N_("JPEG2000 encoding failed"));
}
stringstream s;
s << N_("encode please\n")
- << N_("input_width ") << _input->size().width << N_("\n")
- << N_("input_height ") << _input->size().height << N_("\n")
- << N_("input_pixel_format ") << _input->pixel_format() << N_("\n")
- << N_("output_width ") << _out_size.width << N_("\n")
- << N_("output_height ") << _out_size.height << N_("\n")
- << N_("padding ") << _padding << N_("\n")
- << N_("subtitle_offset ") << _subtitle_offset << N_("\n")
- << N_("subtitle_scale ") << _subtitle_scale << N_("\n")
- << N_("scaler ") << _scaler->id () << N_("\n")
+ << N_("width ") << _image->size().width << N_("\n")
+ << N_("height ") << _image->size().height << N_("\n")
<< N_("frame ") << _frame << N_("\n")
- << N_("frames_per_second ") << _frames_per_second << N_("\n");
-
- if (!_post_process.empty()) {
- s << N_("post_process ") << _post_process << N_("\n");
- }
-
- s << N_("colour_lut ") << _colour_lut << N_("\n")
+ << N_("frames_per_second ") << _frames_per_second << N_("\n")
+ << N_("colour_lut ") << _colour_lut << N_("\n")
<< N_("j2k_bandwidth ") << _j2k_bandwidth << N_("\n");
- if (_subtitle) {
- s << N_("subtitle_x ") << _subtitle->position().x << N_("\n")
- << N_("subtitle_y ") << _subtitle->position().y << N_("\n")
- << N_("subtitle_width ") << _subtitle->image()->size().width << N_("\n")
- << N_("subtitle_height ") << _subtitle->image()->size().height << N_("\n");
- }
-
_log->log (String::compose (
N_("Sending to remote; pixel format %1, components %2, lines (%3,%4,%5), line sizes (%6,%7,%8)"),
- _input->pixel_format(), _input->components(),
- _input->lines(0), _input->lines(1), _input->lines(2),
- _input->line_size()[0], _input->line_size()[1], _input->line_size()[2]
+ _image->pixel_format(), _image->components(),
+ _image->lines(0), _image->lines(1), _image->lines(2),
+ _image->line_size()[0], _image->line_size()[1], _image->line_size()[2]
));
socket->write (s.str().length() + 1);
socket->write ((uint8_t *) s.str().c_str(), s.str().length() + 1);
- _input->write_to_socket (socket);
- if (_subtitle) {
- _subtitle->image()->write_to_socket (socket);
- }
+ _image->write_to_socket (socket);
shared_ptr<EncodedData> e (new RemotelyEncodedData (socket->read_uint32 ()));
socket->read (e->data(), e->size());
projects / dcpomatic.git / blobdiff