void quicktime_finalize_indx(quicktime_t *file)
{
int i, j;
quicktime_riff_t *riff = file->riff[0];
quicktime_hdrl_t *hdrl = &riff->hdrl;
quicktime_strl_t *strl;
quicktime_indx_t *indx;
quicktime_atom_t junk_atom;
int junk_size;
for(i = 0; i < file->moov.total_tracks; i++)
{
strl = hdrl->strl[i];
indx = &strl->indx;
/* Write indx */
quicktime_set_position(file, strl->indx_offset);
quicktime_atom_write_header(file, &indx->atom, "indx");
/* longs per entry */
quicktime_write_int16_le(file, indx->longs_per_entry);
/* index sub type */
quicktime_write_char(file, indx->index_subtype);
/* index type */
quicktime_write_char(file, indx->index_type);
/* entries in use */
quicktime_write_int32_le(file, indx->table_size);
/* chunk ID */
quicktime_write_char32(file, indx->chunk_id);
/* reserved */
quicktime_write_int32_le(file, 0);
quicktime_write_int32_le(file, 0);
quicktime_write_int32_le(file, 0);
/* table */
for(j = 0; j < indx->table_size; j++)
{
quicktime_indxtable_t *indx_table = &indx->table[j];
quicktime_write_int64_le(file, indx_table->index_offset);
quicktime_write_int32_le(file, indx_table->index_size);
quicktime_write_int32_le(file, indx_table->duration);
}
quicktime_atom_write_footer(file, &indx->atom);
/* Rewrite JUNK less indx size and indx header size */
junk_size = strl->padding_size - indx->atom.size - 8;
quicktime_atom_write_header(file, &junk_atom, "JUNK");
for(j = 0; j < junk_size; j += 4)
quicktime_write_int32_le(file, 0);
quicktime_atom_write_footer(file, &junk_atom);
}
}
void quicktime_write_dinf(quicktime_t *file, quicktime_dinf_t *dinf)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "dinf");
quicktime_write_dref(file, &(dinf->dref));
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_hdlr(quicktime_t *file, quicktime_hdlr_t *hdlr)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "hdlr");
quicktime_write_char(file, hdlr->version);
quicktime_write_int24(file, hdlr->flags);
if (file->use_mp4) {
int i;
quicktime_write_int32(file, 0x00000000);
quicktime_write_char32(file, hdlr->component_subtype);
for (i = 0; i < 3; i++) {
quicktime_write_int32(file, 0x00000000);
}
quicktime_write_data(file, hdlr->component_name,
strlen(hdlr->component_name) + 1);
} else {
quicktime_write_char32(file, hdlr->component_type);
quicktime_write_char32(file, hdlr->component_subtype);
quicktime_write_int32(file, hdlr->component_manufacturer);
quicktime_write_int32(file, hdlr->component_flags);
quicktime_write_int32(file, hdlr->component_flag_mask);
quicktime_write_pascal(file, hdlr->component_name);
}
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_stsc(quicktime_t *file, quicktime_stsc_t *stsc)
{
int i, last_same;
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "stsc");
for(i = 1, last_same = 0; i < stsc->total_entries; i++)
{
if(stsc->table[i].samples != stsc->table[last_same].samples)
{
/* An entry has a different sample count. */
last_same++;
if(last_same < i)
{
/* Move it up the list. */
stsc->table[last_same] = stsc->table[i];
}
}
}
last_same++;
stsc->total_entries = last_same;
quicktime_write_char(file, stsc->version);
quicktime_write_int24(file, stsc->flags);
quicktime_write_int32(file, stsc->total_entries);
for(i = 0; i < stsc->total_entries; i++)
{
quicktime_write_int32(file, stsc->table[i].chunk);
quicktime_write_int32(file, stsc->table[i].samples);
quicktime_write_int32(file, stsc->table[i].id);
}
quicktime_atom_write_footer(file, &atom);
}
void quicktime_write_avcc(quicktime_t *file,
quicktime_avcc_t *avcc)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "avcC");
quicktime_write_data(file, avcc->data, avcc->data_size);
quicktime_atom_write_footer(file, &atom);
}
void quicktime_init_odml(quicktime_t *file, quicktime_hdrl_t *hdrl)
{
quicktime_atom_t list_atom, dmlh_atom;
// LIST 'odml'
quicktime_atom_write_header(file, &list_atom, "LIST");
quicktime_write_char32(file, "odml");
// 'dmlh'
quicktime_atom_write_header(file, &dmlh_atom, "dmlh");
// Placeholder for total frames in all RIFF objects
hdrl->total_frames_offset = quicktime_position(file);
quicktime_write_int32_le(file, 0);
quicktime_atom_write_footer(file, &dmlh_atom);
quicktime_atom_write_footer(file, &list_atom);
}
int quicktime_write_nump(quicktime_t *file, quicktime_nump_t *nump)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "nump");
quicktime_write_int64(file, nump->numPackets);
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_dimm(quicktime_t *file, quicktime_dimm_t *dimm)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "dimm");
quicktime_write_int64(file, dimm->numBytes);
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_tmin(quicktime_t *file, quicktime_tmin_t *tmin)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "tmin");
quicktime_write_int32(file, tmin->milliSecs);
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_gmhd(quicktime_t *file, quicktime_gmhd_t *gmhd)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "gmhd");
quicktime_write_gmin(file, &(gmhd->gmin));
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_mdia(quicktime_t *file, quicktime_mdia_t *mdia)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "mdia");
quicktime_write_mdhd(file, &(mdia->mdhd));
quicktime_write_hdlr(file, &(mdia->hdlr));
quicktime_write_minf(file, &(mdia->minf));
quicktime_atom_write_footer(file, &atom);
}
void quicktime_write_stsd_audio(quicktime_t *file, quicktime_stsd_table_t *table)
{
quicktime_write_int16(file, table->version);
quicktime_write_int16(file, table->revision);
quicktime_write_data(file, table->vendor, 4);
quicktime_write_int16(file, table->channels);
quicktime_write_int16(file, table->sample_size);
quicktime_write_int16(file, table->compression_id);
quicktime_write_int16(file, table->packet_size);
quicktime_write_fixed32(file, table->sample_rate);
// Write header for mp4a
if(table->esds.mpeg4_header_size && table->esds.mpeg4_header)
{
// Android requires leaving out the WAVE header
#if 0
// Version 1 info
quicktime_write_int32(file, 0);
quicktime_write_int32(file, 0);
quicktime_write_int32(file, 0);
quicktime_write_int32(file, 0);
quicktime_atom_t wave_atom;
quicktime_atom_t frma_atom;
quicktime_atom_t mp4a_atom;
quicktime_atom_write_header(file, &wave_atom, "wave");
quicktime_atom_write_header(file, &frma_atom, "frma");
quicktime_write_data(file, "mp4a", 4);
quicktime_atom_write_footer(file, &frma_atom);
quicktime_atom_write_header(file, &mp4a_atom, "mp4a");
quicktime_write_int32(file, 0x0);
quicktime_atom_write_footer(file, &mp4a_atom);
#endif // 0
quicktime_write_esds(file, &table->esds, 0, 1);
// quicktime_atom_write_footer(file, &wave_atom);
}
}
int quicktime_write_tkhd(quicktime_t *file, quicktime_tkhd_t *tkhd)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "tkhd");
quicktime_write_char(file, tkhd->version);
quicktime_write_int24(file, tkhd->flags);
quicktime_write_int32(file, tkhd->creation_time);
quicktime_write_int32(file, tkhd->modification_time);
quicktime_write_int32(file, tkhd->track_id);
quicktime_write_int32(file, tkhd->reserved1);
quicktime_write_int32(file, tkhd->duration);
if (file->use_mp4) {
int i;
for (i = 0; i < 3; i++) {
quicktime_write_int32(file, 0x00000000);
}
if (tkhd->is_audio) {
quicktime_write_int16(file, 0x0100);
} else {
quicktime_write_int16(file, 0x0000);
}
quicktime_write_int16(file, 0x0000);
quicktime_write_int32(file, 0x00010000);
for (i = 0; i < 3; i++) {
quicktime_write_int32(file, 0x00000000);
}
quicktime_write_int32(file, 0x00010000);
for (i = 0; i < 3; i++) {
quicktime_write_int32(file, 0x00000000);
}
quicktime_write_int32(file, 0x40000000);
if (tkhd->is_video) {
quicktime_write_int32(file, 0x01400000);
quicktime_write_int32(file, 0x00F00000);
} else {
quicktime_write_int32(file, 0x00000000);
quicktime_write_int32(file, 0x00000000);
}
} else {
quicktime_write_data(file, tkhd->reserved2, 8);
quicktime_write_int16(file, tkhd->layer);
quicktime_write_int16(file, tkhd->alternate_group);
quicktime_write_fixed16(file, tkhd->volume);
quicktime_write_int16(file, tkhd->reserved3);
quicktime_write_matrix(file, &(tkhd->matrix));
quicktime_write_fixed32(file, tkhd->track_width);
quicktime_write_fixed32(file, tkhd->track_height);
}
quicktime_atom_write_footer(file, &atom);
}
void quicktime_write_smhd(quicktime_t *file, quicktime_smhd_t *smhd)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "smhd");
quicktime_write_char(file, smhd->version);
quicktime_write_int24(file, smhd->flags);
quicktime_write_int16(file, smhd->balance);
quicktime_write_int16(file, smhd->reserved);
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_tmax(quicktime_t *file, quicktime_tmax_t *tmax)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "tmax");
quicktime_write_int32(file, tmax->milliSecs);
quicktime_atom_write_footer(file, &atom);
return 0;
}
int quicktime_write_hint(quicktime_t *file, quicktime_hint_t *hint)
{
quicktime_atom_t atom;
int i;
quicktime_atom_write_header(file, &atom, "hint");
for (i = 0; i < hint->numTracks; i++) {
quicktime_write_int32(file, hint->trackIds[i]);
}
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_maxr(quicktime_t *file, quicktime_maxr_t *maxr)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "maxr");
quicktime_write_int32(file, maxr->granularity);
quicktime_write_int32(file, maxr->maxBitRate);
quicktime_atom_write_footer(file, &atom);
return 0;
}
void quicktime_write_stsd_table(quicktime_t *file, quicktime_minf_t *minf, quicktime_stsd_table_t *table)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, table->format);
/*printf("quicktime_write_stsd_table %c%c%c%c\n", table->format[0], table->format[1], table->format[2], table->format[3]); */
quicktime_write_data(file, table->reserved, 6);
quicktime_write_int16(file, table->data_reference);
if(minf->is_audio) quicktime_write_stsd_audio(file, table);
if(minf->is_video) quicktime_write_stsd_video(file, table);
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_esds_common(quicktime_t *file, quicktime_esds_t *esds, int esid, u_int objectType, u_int streamType)
{
quicktime_atom_t atom;
if (!file->use_mp4) {
return 0;
}
quicktime_atom_write_header(file, &atom, "esds");
quicktime_write_char(file, esds->version);
quicktime_write_int24(file, esds->flags);
quicktime_write_char(file, 0x03); /* ES_DescrTag */
quicktime_write_mp4_descr_length(file,
3 + (5 + (13 + (5 + esds->decoderConfigLen))) + 3, FALSE);
quicktime_write_int16(file, esid);
quicktime_write_char(file, 0x10); /* streamPriorty = 16 (0-31) */
/* DecoderConfigDescriptor */
quicktime_write_char(file, 0x04); /* DecoderConfigDescrTag */
quicktime_write_mp4_descr_length(file,
13 + (5 + esds->decoderConfigLen), FALSE);
quicktime_write_char(file, objectType); /* objectTypeIndication */
quicktime_write_char(file, streamType); /* streamType */
quicktime_write_int24(file, 0); /* buffer size */
quicktime_write_int32(file, 0); /* max bitrate */
quicktime_write_int32(file, 0); /* average bitrate */
quicktime_write_char(file, 0x05); /* DecSpecificInfoTag */
quicktime_write_mp4_descr_length(file, esds->decoderConfigLen, FALSE);
quicktime_write_data(file, esds->decoderConfig, esds->decoderConfigLen);
/* SLConfigDescriptor */
quicktime_write_char(file, 0x06); /* SLConfigDescrTag */
quicktime_write_char(file, 0x01); /* length */
quicktime_write_char(file, 0x02); /* constant in mp4 files */
/* no IPI_DescrPointer */
/* no IP_IdentificationDataSet */
/* no IPMP_DescriptorPointer */
/* no LanguageDescriptor */
/* no QoS_Descriptor */
/* no RegistrationDescriptor */
/* no ExtensionDescriptor */
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_tref(quicktime_t *file, quicktime_tref_t *tref)
{
quicktime_atom_t atom;
if (tref->hint.numTracks == 0) {
return;
}
quicktime_atom_write_header(file, &atom, "tref");
quicktime_write_hint(file, &(tref->hint));
quicktime_atom_write_footer(file, &atom);
}
int quicktime_close(quicktime_t *file)
{
int result = 0;
if(file->wr)
{
quicktime_codecs_flush(file);
// Reenable buffer for quick header writing.
quicktime_set_presave(file, 1);
if(file->use_avi)
{
quicktime_atom_t junk_atom;
int i;
// Finalize last header
quicktime_finalize_riff(file, file->riff[file->total_riffs - 1]);
int64_t position = quicktime_position(file);
// Finalize the odml header
quicktime_finalize_odml(file, &file->riff[0]->hdrl);
// Finalize super indexes
quicktime_finalize_indx(file);
// Pad ending
quicktime_set_position(file, position);
quicktime_atom_write_header(file, &junk_atom, "JUNK");
for(i = 0; i < 0x406; i++)
quicktime_write_int32_le(file, 0);
quicktime_atom_write_footer(file, &junk_atom);
}
else
{
// Atoms are only written here
if(file->stream)
{
quicktime_write_moov(file, &(file->moov));
quicktime_atom_write_footer(file, &file->mdat.atom);
}
}
}
quicktime_file_close(file);
quicktime_delete(file);
free(file);
return result;
}
void quicktime_write_vmhd(quicktime_t *file, quicktime_vmhd_t *vmhd)
{
quicktime_atom_t atom;
int i;
quicktime_atom_write_header(file, &atom, "vmhd");
quicktime_write_char(file, vmhd->version);
quicktime_write_int24(file, vmhd->flags);
quicktime_write_int16(file, vmhd->graphics_mode);
for(i = 0; i < 3; i++)
quicktime_write_int16(file, vmhd->opcolor[i]);
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_tkhd(quicktime_t *file, quicktime_tkhd_t *tkhd)
{
quicktime_atom_t atom;
int i = 0;
quicktime_atom_write_header(file, &atom, "tkhd");
quicktime_write_char(file, tkhd->version);
if (tkhd->flags != 0) {
quicktime_write_int24(file, 1);
} else {
quicktime_write_int24(file, tkhd->flags);
}
quicktime_write_int32(file, tkhd->creation_time);
quicktime_write_int32(file, tkhd->modification_time);
quicktime_write_int32(file, tkhd->track_id);
quicktime_write_int32(file, tkhd->reserved1);
quicktime_write_int32(file, tkhd->duration);
for (i = 0; i < 3; i++) {
quicktime_write_int32(file, 0x00000000);
}
if (tkhd->is_audio) {
quicktime_write_int16(file, 0x0100);
} else {
quicktime_write_int16(file, 0x0000);
}
quicktime_write_int16(file, 0x0000);
quicktime_write_int32(file, 0x00010000);
for (i = 0; i < 3; i++) {
quicktime_write_int32(file, 0x00000000);
}
quicktime_write_int32(file, 0x00010000);
for (i = 0; i < 3; i++) {
quicktime_write_int32(file, 0x00000000);
}
quicktime_write_int32(file, 0x40000000);
if (tkhd->is_video) {
quicktime_write_int32(file, 0x01400000);
quicktime_write_int32(file, 0x00F00000);
} else {
quicktime_write_int32(file, 0x00000000);
quicktime_write_int32(file, 0x00000000);
}
quicktime_atom_write_footer(file, &atom);
return 0;
}
void quicktime_write_elst(quicktime_t *file, quicktime_elst_t *elst, long duration)
{
quicktime_atom_t atom;
int i;
quicktime_atom_write_header(file, &atom, "elst");
quicktime_write_char(file, elst->version);
quicktime_write_int24(file, elst->flags);
quicktime_write_int32(file, elst->total_entries);
for(i = 0; i < elst->total_entries; i++)
{
quicktime_write_elst_table(file, elst->table, duration);
}
quicktime_atom_write_footer(file, &atom);
}
void quicktime_write_dref(quicktime_t *file, quicktime_dref_t *dref)
{
int i;
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "dref");
quicktime_write_char(file, dref->version);
quicktime_write_int24(file, dref->flags);
quicktime_write_int32(file, dref->total_entries);
for(i = 0; i < dref->total_entries; i++)
{
quicktime_write_dref_table(file, &(dref->table[i]));
}
quicktime_atom_write_footer(file, &atom);
}
void quicktime_write_mdhd(quicktime_t *file, quicktime_mdhd_t *mdhd)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "mdhd");
quicktime_write_char(file, mdhd->version);
quicktime_write_int24(file, mdhd->flags);
quicktime_write_int32(file, mdhd->creation_time);
quicktime_write_int32(file, mdhd->modification_time);
quicktime_write_int32(file, mdhd->time_scale);
quicktime_write_int32(file, mdhd->duration);
quicktime_write_int16(file, mdhd->language);
quicktime_write_int16(file, mdhd->quality);
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_hnti(quicktime_t *file, quicktime_hnti_t *hnti)
{
quicktime_atom_t atom;
if (hnti->rtp.string == NULL) {
return -1;
}
quicktime_atom_write_header(file, &atom, "hnti");
quicktime_write_rtp(file, &(hnti->rtp));
quicktime_atom_write_footer(file, &atom);
return 0;
}
void quicktime_write_hdlr(quicktime_t *file, quicktime_hdlr_t *hdlr)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "hdlr");
quicktime_write_char(file, hdlr->version);
quicktime_write_int24(file, hdlr->flags);
quicktime_write_char32(file, hdlr->component_type);
quicktime_write_char32(file, hdlr->component_subtype);
quicktime_write_int32(file, hdlr->component_manufacturer);
quicktime_write_int32(file, hdlr->component_flags);
quicktime_write_int32(file, hdlr->component_flag_mask);
quicktime_write_pascal(file, hdlr->component_name);
quicktime_atom_write_footer(file, &atom);
}
int quicktime_write_smhd(quicktime_t *file, quicktime_smhd_t *smhd)
{
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "smhd");
quicktime_write_char(file, smhd->version);
quicktime_write_int24(file, smhd->flags);
if (file->use_mp4) {
quicktime_write_int32(file, 0x00000000);
} else {
quicktime_write_int16(file, smhd->balance);
quicktime_write_int16(file, smhd->reserved);
}
quicktime_atom_write_footer(file, &atom);
}
void quicktime_write_stts(quicktime_t *file, quicktime_stts_t *stts)
{
int i;
quicktime_atom_t atom;
quicktime_atom_write_header(file, &atom, "stts");
quicktime_write_char(file, stts->version);
quicktime_write_int24(file, stts->flags);
quicktime_write_int32(file, stts->total_entries);
for(i = 0; i < stts->total_entries; i++)
{
quicktime_write_int32(file, stts->table[i].sample_count);
quicktime_write_int32(file, stts->table[i].sample_duration);
}
quicktime_atom_write_footer(file, &atom);
}