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/*******************************************************************************
common.c
libquicktime - A library for reading and writing quicktime/avi/mp4 files.
http://libquicktime.sourceforge.net
Copyright (C) 2002 Heroine Virtual Ltd.
Copyright (C) 2002-2011 Members of the libquicktime project.
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 2.1 of the License, or (at your option)
any later version.
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
details.
You should have received a copy of the GNU Lesser General Public License along
with this library; if not, write to the Free Software Foundation, Inc., 51
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*******************************************************************************/
#include <stdio.h>
#include <libintl.h>
#include <config.h> // ONLY for the PACKAGE macro. Usually, applications never need
// to include config.h
#include <quicktime/lqt.h>
#include <quicktime/colormodels.h>
#include "common.h"
#define _(str) dgettext(PACKAGE, str)
void quicktime_print_info(quicktime_t * qtfile)
{
char * str;
int n, i, j, channels;
const lqt_channel_t * channel_setup;
char language[4];
int frame_duration, framerate_constant;
int pixel_width, pixel_height;
int cmodel;
uint32_t timecode_flags;
int timecode_rate;
printf(_("Type: %s\n"), lqt_file_type_to_string(lqt_get_file_type(qtfile)));
str = quicktime_get_copyright(qtfile);
if (str)
printf(_(" copyright: %s\n"),str);
str = quicktime_get_name(qtfile);
if (str)
printf(_(" name: %s\n"),str);
str = quicktime_get_info(qtfile);
if (str)
printf(_(" info: %s\n"),str);
str = lqt_get_author(qtfile);
if (str)
printf(_(" author: %s\n"),str);
str = lqt_get_artist(qtfile);
if (str)
printf(_(" artist: %s\n"),str);
str = lqt_get_album(qtfile);
if (str)
printf(_(" album: %s\n"),str);
str = lqt_get_genre(qtfile);
if (str)
printf(_(" genre: %s\n"),str);
str = lqt_get_track(qtfile);
if (str)
printf(_(" track: %s\n"),str);
str = lqt_get_comment(qtfile);
if (str)
printf(_(" comment: %s\n"),str);
n = quicktime_audio_tracks(qtfile);
printf(_(" %d audio tracks.\n"), n);
for(i = 0; i < n; i++) {
channels = quicktime_track_channels(qtfile, i);
channel_setup = lqt_get_channel_setup(qtfile, i);
printf(_(" %d channels, %d bits, sample rate %ld, length %ld samples, "),
channels,
quicktime_audio_bits(qtfile, i),
quicktime_sample_rate(qtfile, i),
quicktime_audio_length(qtfile, i));
if(lqt_is_avi(qtfile))
{
printf(_("wav_id 0x%02x.\n"), lqt_get_wav_id(qtfile, i));
}
else
{
printf(_("compressor %s.\n"), quicktime_audio_compressor(qtfile, i));
}
printf(_(" Sample format: %s.\n"),
lqt_sample_format_to_string(lqt_get_sample_format(qtfile, i)));
printf(_(" Channel setup: "));
if(channel_setup)
{
for(j = 0; j < channels; j++)
{
printf("%s", lqt_channel_to_string(channel_setup[j]));
if(j < channels-1)
printf(_(", "));
}
printf(_("\n"));
}
else
printf(_("Not available\n"));
printf(_(" Language: "));
if(lqt_get_audio_language(qtfile, i, language))
printf("%c%c%c\n", language[0], language[1], language[2]);
else
printf(_("Not available\n"));
if(quicktime_supported_audio(qtfile, i))
printf(_(" supported.\n"));
else
printf(_(" not supported.\n"));
}
n = quicktime_video_tracks(qtfile);
printf(_(" %d video tracks.\n"), n);
for(i = 0; i < n; i++)
{
frame_duration = lqt_frame_duration(qtfile, i, &framerate_constant);
lqt_get_pixel_aspect(qtfile, i, &pixel_width, &pixel_height);
printf(_(" %dx%d, depth %d\n rate %f [%d:%d] %s\n length %ld frames\n compressor %s.\n"),
quicktime_video_width(qtfile, i),
quicktime_video_height(qtfile, i),
quicktime_video_depth(qtfile, i),
quicktime_frame_rate(qtfile, i),
lqt_video_time_scale(qtfile, i),
frame_duration, (framerate_constant ? _("constant") : _("not constant")),
quicktime_video_length(qtfile, i),
quicktime_video_compressor(qtfile, i));
cmodel = lqt_get_cmodel(qtfile, i);
printf(_(" Native colormodel: %s\n"),
lqt_colormodel_to_string(cmodel));
printf(_(" Interlace mode: %s\n"),
lqt_interlace_mode_to_string(lqt_get_interlace_mode(qtfile, i)));
if(cmodel == BC_YUV420P)
printf(_(" Chroma placement: %s\n"), lqt_chroma_placement_to_string(lqt_get_chroma_placement(qtfile, i)));
if((pixel_width > 1) || (pixel_height > 1))
printf(_(" Pixel aspect ratio: %d:%d\n"), pixel_width, pixel_height);
if(lqt_has_timecode_track(qtfile, i, &timecode_flags, &timecode_rate))
printf(_(" Timecodes available (flags: %08x, rate: %d)\n"), timecode_flags,
timecode_rate);
else
printf(_(" No timecodes available\n"));
if(quicktime_supported_video(qtfile, i))
printf(_(" supported.\n"));
else
printf(_(" not supported.\n"));
}
n = lqt_text_tracks(qtfile);
printf(_(" %d text tracks.\n"), n);
for(i = 0; i < n; i++)
{
printf(_(" timescale: %d, length: %"PRId64", language: "),
lqt_text_time_scale(qtfile, i), lqt_text_samples(qtfile, i));
if(lqt_get_text_language(qtfile, i, language))
printf("%c%c%c, ", language[0], language[1], language[2]);
else
printf(_("Not available, "));
printf(_("type: %s\n"), lqt_is_chapter_track(qtfile, i) ? _("Chapters") : _("Subtitles") );
}
}
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