int
generic_reader_c::add_packetizer(generic_packetizer_c *ptzr) {
if (outputting_webm() && !ptzr->is_compatible_with(OC_WEBM))
mxerror(boost::format(Y("The codec type '%1%' cannot be used in a WebM compliant file.\n")) % ptzr->get_format_name());
m_reader_packetizers.push_back(ptzr);
m_used_track_ids.push_back(ptzr->m_ti.m_id);
if (!m_appending)
add_packetizer_globally(ptzr);
return m_reader_packetizers.size() - 1;
}
void
generic_packetizer_c::set_headers() {
if (0 < m_connected_to) {
mxerror(boost::format("generic_packetizer_c::set_headers(): connected_to > 0 (type: %1%). %2%\n") % typeid(*this).name() % BUGMSG);
return;
}
bool found = false;
size_t idx;
for (idx = 0; ptzrs_in_header_order.size() > idx; ++idx)
if (this == ptzrs_in_header_order[idx]) {
found = true;
break;
}
if (!found)
ptzrs_in_header_order.push_back(this);
if (!m_track_entry) {
m_track_entry = !g_kax_last_entry ? &GetChild<KaxTrackEntry>(*g_kax_tracks) : &GetNextChild<KaxTrackEntry>(*g_kax_tracks, *g_kax_last_entry);
g_kax_last_entry = m_track_entry;
m_track_entry->SetGlobalTimecodeScale((int64_t)g_timecode_scale);
}
GetChild<KaxTrackNumber>(m_track_entry).SetValue(m_hserialno);
if (0 == m_huid)
m_huid = create_unique_number(UNIQUE_TRACK_IDS);
GetChild<KaxTrackUID>(m_track_entry).SetValue(m_huid);
if (-1 != m_htrack_type)
GetChild<KaxTrackType>(m_track_entry).SetValue(m_htrack_type);
if (!m_hcodec_id.empty())
GetChild<KaxCodecID>(m_track_entry).SetValue(m_hcodec_id);
if (m_hcodec_private)
GetChild<KaxCodecPrivate>(*m_track_entry).CopyBuffer(static_cast<binary *>(m_hcodec_private->get_buffer()), m_hcodec_private->get_size());
if (!outputting_webm()) {
if (-1 != m_htrack_min_cache)
GetChild<KaxTrackMinCache>(m_track_entry).SetValue(m_htrack_min_cache);
if (-1 != m_htrack_max_cache)
GetChild<KaxTrackMaxCache>(m_track_entry).SetValue(m_htrack_max_cache);
if (-1 != m_htrack_max_add_block_ids)
GetChild<KaxMaxBlockAdditionID>(m_track_entry).SetValue(m_htrack_max_add_block_ids);
}
if (m_timestamp_factory)
m_htrack_default_duration = (int64_t)m_timestamp_factory->get_default_duration(m_htrack_default_duration);
if (-1.0 != m_htrack_default_duration)
GetChild<KaxTrackDefaultDuration>(m_track_entry).SetValue(m_htrack_default_duration);
idx = TRACK_TYPE_TO_DEFTRACK_TYPE(m_htrack_type);
if (boost::logic::indeterminate(m_ti.m_default_track))
set_as_default_track(idx, DEFAULT_TRACK_PRIORITY_FROM_TYPE);
else if (m_ti.m_default_track)
set_as_default_track(idx, DEFAULT_TRACK_PRIORITY_CMDLINE);
else if (g_default_tracks[idx] == m_hserialno)
g_default_tracks[idx] = 0;
GetChild<KaxTrackLanguage>(m_track_entry).SetValue(m_ti.m_language != "" ? m_ti.m_language : g_default_language.c_str());
if (!m_ti.m_track_name.empty())
GetChild<KaxTrackName>(m_track_entry).SetValueUTF8(m_ti.m_track_name);
if (!boost::logic::indeterminate(m_ti.m_forced_track))
GetChild<KaxTrackFlagForced>(m_track_entry).SetValue(m_ti.m_forced_track ? 1 : 0);
if (!boost::logic::indeterminate(m_ti.m_enabled_track))
GetChild<KaxTrackFlagEnabled>(m_track_entry).SetValue(m_ti.m_enabled_track ? 1 : 0);
if (m_seek_pre_roll.valid())
GetChild<KaxSeekPreRoll>(m_track_entry).SetValue(m_seek_pre_roll.to_ns());
if (m_codec_delay.valid())
GetChild<KaxCodecDelay>(m_track_entry).SetValue(m_codec_delay.to_ns());
if (track_video == m_htrack_type) {
KaxTrackVideo &video = GetChild<KaxTrackVideo>(m_track_entry);
if (-1 != m_hvideo_interlaced_flag)
GetChild<KaxVideoFlagInterlaced>(GetChild<KaxTrackVideo>(*m_track_entry)).SetValue(m_hvideo_interlaced_flag);
if ((-1 != m_hvideo_pixel_height) && (-1 != m_hvideo_pixel_width)) {
if ((-1 == m_hvideo_display_width) || (-1 == m_hvideo_display_height) || m_ti.m_aspect_ratio_given || m_ti.m_display_dimensions_given) {
if (m_ti.m_display_dimensions_given) {
m_hvideo_display_width = m_ti.m_display_width;
m_hvideo_display_height = m_ti.m_display_height;
} else {
if (!m_ti.m_aspect_ratio_given)
m_ti.m_aspect_ratio = (float)m_hvideo_pixel_width / (float)m_hvideo_pixel_height;
else if (m_ti.m_aspect_ratio_is_factor)
m_ti.m_aspect_ratio = (float)m_hvideo_pixel_width * m_ti.m_aspect_ratio / (float)m_hvideo_pixel_height;
if (m_ti.m_aspect_ratio > ((float)m_hvideo_pixel_width / (float)m_hvideo_pixel_height)) {
m_hvideo_display_width = std::llround(m_hvideo_pixel_height * m_ti.m_aspect_ratio);
m_hvideo_display_height = m_hvideo_pixel_height;
} else {
m_hvideo_display_width = m_hvideo_pixel_width;
m_hvideo_display_height = std::llround(m_hvideo_pixel_width / m_ti.m_aspect_ratio);
}
}
}
GetChild<KaxVideoPixelWidth >(video).SetValue(m_hvideo_pixel_width);
GetChild<KaxVideoPixelHeight >(video).SetValue(m_hvideo_pixel_height);
GetChild<KaxVideoDisplayWidth >(video).SetValue(m_hvideo_display_width);
GetChild<KaxVideoDisplayHeight>(video).SetValue(m_hvideo_display_height);
GetChild<KaxVideoDisplayWidth >(video).SetDefaultSize(4);
GetChild<KaxVideoDisplayHeight>(video).SetDefaultSize(4);
if (m_ti.m_pixel_cropping) {
auto crop = m_ti.m_pixel_cropping.get();
GetChild<KaxVideoPixelCropLeft >(video).SetValue(crop.left);
GetChild<KaxVideoPixelCropTop >(video).SetValue(crop.top);
GetChild<KaxVideoPixelCropRight >(video).SetValue(crop.right);
GetChild<KaxVideoPixelCropBottom>(video).SetValue(crop.bottom);
}
if (m_ti.m_stereo_mode && (stereo_mode_c::unspecified != m_ti.m_stereo_mode.get()))
set_video_stereo_mode_impl(video, m_ti.m_stereo_mode.get());
}
} else if (track_audio == m_htrack_type) {
KaxTrackAudio &audio = GetChild<KaxTrackAudio>(m_track_entry);
if (-1 != m_haudio_sampling_freq)
GetChild<KaxAudioSamplingFreq>(audio).SetValue(m_haudio_sampling_freq);
if (-1.0 != m_haudio_output_sampling_freq)
GetChild<KaxAudioOutputSamplingFreq>(audio).SetValue(m_haudio_output_sampling_freq);
if (-1 != m_haudio_channels)
GetChild<KaxAudioChannels>(audio).SetValue(m_haudio_channels);
if (-1 != m_haudio_bit_depth)
GetChild<KaxAudioBitDepth>(audio).SetValue(m_haudio_bit_depth);
} else if (track_buttons == m_htrack_type) {
if ((-1 != m_hvideo_pixel_height) && (-1 != m_hvideo_pixel_width)) {
KaxTrackVideo &video = GetChild<KaxTrackVideo>(m_track_entry);
GetChild<KaxVideoPixelWidth >(video).SetValue(m_hvideo_pixel_width);
GetChild<KaxVideoPixelHeight>(video).SetValue(m_hvideo_pixel_height);
}
}
if ((COMPRESSION_UNSPECIFIED != m_hcompression) && (COMPRESSION_NONE != m_hcompression)) {
KaxContentEncoding &c_encoding = GetChild<KaxContentEncoding>(GetChild<KaxContentEncodings>(m_track_entry));
GetChild<KaxContentEncodingOrder>(c_encoding).SetValue(0); // First modification.
GetChild<KaxContentEncodingType >(c_encoding).SetValue(0); // It's a compression.
GetChild<KaxContentEncodingScope>(c_encoding).SetValue(1); // Only the frame contents have been compresed.
m_compressor = compressor_c::create(m_hcompression);
m_compressor->set_track_headers(c_encoding);
}
if (g_no_lacing)
m_track_entry->EnableLacing(false);
set_tag_track_uid();
if (m_ti.m_tags) {
while (m_ti.m_tags->ListSize() != 0) {
KaxTag *tag = (KaxTag *)(*m_ti.m_tags)[0];
add_tags(tag);
m_ti.m_tags->Remove(0);
}
}
}