gpointer
x264_gtk_encode_encode (X264_Thread_Data *thread_data)
{
GIOStatus status;
gsize size;
X264_Pipe_Data pipe_data;
x264_param_t *param;
x264_picture_t pic;
x264_t *h;
hnd_t hin;
hnd_t hout;
int i_frame;
int i_frame_total;
int64_t i_start;
int64_t i_end;
int64_t i_file;
int i_frame_size;
int i_progress;
int err;
g_print (_("encoding...\n"));
param = thread_data->param;
err = x264_set_drivers (thread_data->in_container, thread_data->out_container);
if (err < 0) {
GtkWidget *no_driver;
no_driver = gtk_message_dialog_new (GTK_WINDOW(thread_data->dialog),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
(err == -2) ? _("Error: unknown output file type")
: _("Error: unknown input file type"));
gtk_dialog_run (GTK_DIALOG (no_driver));
gtk_widget_destroy (no_driver);
return NULL;
}
if (p_open_infile (thread_data->file_input, &hin, param)) {
fprintf( stderr, _("could not open input file '%s'\n"), thread_data->file_input );
return NULL;
}
p_open_outfile ((char *)thread_data->file_output, &hout);
i_frame_total = p_get_frame_total (hin );
if (((i_frame_total == 0) || (param->i_frame_total < i_frame_total)) &&
(param->i_frame_total > 0))
i_frame_total = param->i_frame_total;
param->i_frame_total = i_frame_total;
if ((h = x264_encoder_open (param)) == NULL)
{
fprintf (stderr, _("x264_encoder_open failed\n"));
p_close_infile (hin);
p_close_outfile (hout);
g_free (param);
return NULL;
}
if (p_set_outfile_param (hout, param))
{
fprintf (stderr, _("can't set outfile param\n"));
p_close_infile (hin);
p_close_outfile (hout);
g_free (param);
return NULL;
}
/* Create a new pic */
x264_picture_alloc (&pic, X264_CSP_I420, param->i_width, param->i_height );
i_start = x264_mdate();
/* Encode frames */
for (i_frame = 0, i_file = 0, i_progress = 0;
((i_frame < i_frame_total) || (i_frame_total == 0)); )
{
if (p_read_frame (&pic, hin, i_frame))
break;
pic.i_pts = (int64_t)i_frame * param->i_fps_den;
i_file += x264_encode_frame (h, hout, &pic);
i_frame++;
/* update status line (up to 1000 times per input file) */
if (param->i_log_level < X264_LOG_DEBUG &&
(i_frame_total ? i_frame * 1000 / i_frame_total > i_progress
: i_frame % 10 == 0))
{
int64_t i_elapsed = x264_mdate () - i_start;
if (i_frame_total)
{
pipe_data.frame = i_frame;
pipe_data.frame_total = i_frame_total;
pipe_data.file = i_file;
pipe_data.elapsed = i_elapsed;
status = g_io_channel_write_chars (thread_data->io_write,
(const gchar *)&pipe_data,
sizeof (X264_Pipe_Data),
&size, NULL);
if (status != G_IO_STATUS_NORMAL) {
g_print (_("Error ! %d %d %d\n"), status, (int)sizeof (X264_Pipe_Data), (int)size);
}
else {
/* we force the GIOChannel to write to the pipeline */
status = g_io_channel_flush (thread_data->io_write,
NULL);
if (status != G_IO_STATUS_NORMAL) {
g_print (_("Error ! %d\n"), status);
}
}
}
}
}
/* Flush delayed B-frames */
do {
i_file += i_frame_size = x264_encode_frame (h, hout, NULL);
} while (i_frame_size);
i_end = x264_mdate ();
x264_picture_clean (&pic);
x264_encoder_close (h);
fprintf (stderr, "\n");
p_close_infile (hin);
p_close_outfile (hout);
if (i_frame > 0) {
double fps = (double)i_frame * (double)1000000 /
(double)(i_end - i_start);
fprintf (stderr, _("encoded %d frames, %.2f fps, %.2f kb/s\n"),
i_frame, fps,
(double) i_file * 8 * param->i_fps_num /
((double) param->i_fps_den * i_frame * 1000));
}
gtk_widget_set_sensitive (thread_data->end_button, TRUE);
gtk_widget_hide (thread_data->button);
return NULL;
}
/*****************************************************************************
* Encode:
*****************************************************************************/
static int Encode( x264_param_t *param, cli_opt_t *opt )
{
x264_t *h;
x264_picture_t pic;
int i_frame, i_frame_total;
int64_t i_start, i_end;
int64_t i_file;
int i_frame_size;
int i_progress;
i_frame_total = p_get_frame_total( opt->hin );
i_frame_total -= opt->i_seek;
if( ( i_frame_total == 0 || param->i_frame_total < i_frame_total )
&& param->i_frame_total > 0 )
i_frame_total = param->i_frame_total;
param->i_frame_total = i_frame_total;
if( ( h = x264_encoder_open( param ) ) == NULL )
{
fprintf( stderr, "x264_encoder_open failed\n" );
p_close_infile( opt->hin );
p_close_outfile( opt->hout );
return -1;
}
if( p_set_outfile_param( opt->hout, param ) )
{
fprintf( stderr, "can't set outfile param\n" );
p_close_infile( opt->hin );
p_close_outfile( opt->hout );
return -1;
}
/* Create a new pic */
x264_picture_alloc( &pic, X264_CSP_I420, param->i_width, param->i_height );
i_start = x264_mdate();
/* Encode frames */
for( i_frame = 0, i_file = 0, i_progress = 0;
b_ctrl_c == 0 && (i_frame < i_frame_total || i_frame_total == 0); )
{
if( p_read_frame( &pic, opt->hin, i_frame + opt->i_seek ) )
break;
pic.i_pts = (int64_t)i_frame * param->i_fps_den;
if( opt->qpfile )
parse_qpfile( opt, &pic, i_frame + opt->i_seek );
else
{
/* Do not force any parameters */
pic.i_type = X264_TYPE_AUTO;
pic.i_qpplus1 = 0;
}
i_file += Encode_frame( h, opt->hout, &pic );
i_frame++;
/* update status line (up to 1000 times per input file) */
if( opt->b_progress
&&
param->i_log_level < X264_LOG_DEBUG
&&
( i_frame_total ? i_frame * 1000 / i_frame_total > i_progress : i_frame % 10 == 0 ) )
{
int64_t i_elapsed = x264_mdate() - i_start;
double fps = i_elapsed > 0 ? i_frame * 1000000. / i_elapsed : 0;
if( i_frame_total )
{
int eta = i_elapsed * (i_frame_total - i_frame) / ((int64_t)i_frame * 1000000);
i_progress = i_frame * 1000 / i_frame_total;
fprintf( stderr, "encoded frames: %d/%d (%.1f%%), %.2f fps, eta %d:%02d:%02d \r",
i_frame, i_frame_total, (float)i_progress / 10, fps,
eta/3600, (eta/60)%60, eta%60 );
}
else
fprintf( stderr, "encoded frames: %d, %.2f fps \r", i_frame, fps );
fflush( stderr ); // needed in windows
}
}
/* Flush delayed B-frames */
do
{
i_file += i_frame_size = Encode_frame( h, opt->hout, NULL );
} while( i_frame_size );
i_end = x264_mdate();
x264_picture_clean( &pic );
x264_encoder_close( h );
fprintf( stderr, "\n" );
if( b_ctrl_c )
fprintf( stderr, "aborted at input frame %d\n", opt->i_seek + i_frame );
p_close_infile( opt->hin );
p_close_outfile( opt->hout );
if( i_frame > 0 )
{
double fps = (double)i_frame * (double)1000000 /
(double)( i_end - i_start );
fprintf( stderr, "encoded %d frames, %.2f fps, %.2f kb/s\n", i_frame, fps,
(double) i_file * 8 * param->i_fps_num /
( (double) param->i_fps_den * i_frame * 1000 ) );
}
return 0;
}
