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Commit 561b5a7a authored by Rafaël Carré's avatar Rafaël Carré
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mp4 mux: merge box_fix call into box_gather

parent 24e89b7b
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Showing with 5 additions and 70 deletions
modules/mux/mp4.c
View file @ 561b5a7a
......@@ -689,8 +689,6 @@ static bo_t *GetESDS(mp4_stream_t *p_stream)
bo_add_descr(esds, 0x06, 1);
bo_add_8 (esds, 0x02); // sl_predefined
box_fix(esds);
return esds;
}
......@@ -703,29 +701,23 @@ static bo_t *GetWaveTag(mp4_stream_t *p_stream)
box = box_new("frma");
bo_add_fourcc(box, "mp4a");
box_fix(box);
box_gather(wave, box);
box = box_new("mp4a");
bo_add_32be(box, 0);
box_fix(box);
box_gather(wave, box);
box = GetESDS(p_stream);
box_fix(box);
box_gather(wave, box);
box = box_new("srcq");
bo_add_32be(box, 0x40);
box_fix(box);
box_gather(wave, box);
/* wazza ? */
bo_add_32be(wave, 8); /* new empty box */
bo_add_32be(wave, 0); /* box label */
box_fix(wave);
return wave;
}
......@@ -744,8 +736,6 @@ static bo_t *GetDamrTag(mp4_stream_t *p_stream)
bo_add_16be(damr, 0x83ff); /* Mode set (all modes for AMR_WB) */
bo_add_16be(damr, 0x1); /* Mode change period (no restriction) */
box_fix(damr);
return damr;
}
......@@ -759,8 +749,6 @@ static bo_t *GetD263Tag(void)
bo_add_16be(d263, 0xa);
bo_add_8(d263, 0);
box_fix(d263);
return d263;
}
......@@ -828,7 +816,6 @@ static bo_t *GetAvcCTag(mp4_stream_t *p_stream)
bo_add_16be(avcC, i_pps_size);
bo_add_mem(avcC, i_pps_size, p_pps);
}
box_fix(avcC);
return avcC;
}
......@@ -859,7 +846,6 @@ static bo_t *GetSVQ3Tag(mp4_stream_t *p_stream)
bo_add_32be(smi, 0x5);
bo_add_32be(smi, 0xe2c0211d);
bo_add_8(smi, 0xc0);
box_fix(smi);
return smi;
}
......@@ -881,7 +867,6 @@ static bo_t *GetUdtaTag(sout_mux_t *p_mux)
bo_add_16be(box, 0);
bo_add_mem(box, sizeof("QuickTime 6.0 or greater") - 1,
(uint8_t *)"QuickTime 6.0 or greater");
box_fix(box);
box_gather(udta, box);
break;
}
......@@ -895,7 +880,6 @@ static bo_t *GetUdtaTag(sout_mux_t *p_mux)
bo_add_16be(box, 0);
bo_add_mem(box, sizeof(PACKAGE_STRING " stream output") - 1,
(uint8_t*)PACKAGE_STRING " stream output");
box_fix(box);
box_gather(udta, box);
}
#if 0
......@@ -911,7 +895,6 @@ static bo_t *GetUdtaTag(sout_mux_t *p_mux)
bo_add_16be(box, 0); \
bo_add_mem(box, strlen(vlc_meta_Get(p_meta, vlc_meta_##type)), \
(uint8_t*)(vlc_meta_Get(p_meta, vlc_meta_##type))); \
box_fix(box); \
box_gather(udta, box); \
} }
......@@ -925,7 +908,6 @@ static bo_t *GetUdtaTag(sout_mux_t *p_mux)
#undef ADD_META_BOX
}
#endif
box_fix(udta);
return udta;
}
......@@ -987,12 +969,9 @@ static bo_t *GetSounBox(sout_mux_t *p_mux, mp4_stream_t *p_stream)
box = GetDamrTag(p_stream);
else
box = GetESDS(p_stream);
box_fix(box);
box_gather(soun, box);
}
box_fix(soun);
return soun;
}
......@@ -1047,30 +1026,15 @@ static bo_t *GetVideBox(mp4_stream_t *p_stream)
{
case VLC_CODEC_MP4V:
case VLC_CODEC_MPGV:
{
bo_t *esds = GetESDS(p_stream);
box_fix(esds);
box_gather(vide, esds);
}
box_gather(vide, GetESDS(p_stream));
break;
case VLC_CODEC_H263:
{
bo_t *d263 = GetD263Tag();
box_fix(d263);
box_gather(vide, d263);
}
box_gather(vide, GetD263Tag());
break;
case VLC_CODEC_SVQ3:
{
bo_t *esds = GetSVQ3Tag(p_stream);
box_fix(esds);
box_gather(vide, esds);
}
box_gather(vide, GetSVQ3Tag(p_stream));
break;
case VLC_CODEC_H264:
......@@ -1078,8 +1042,6 @@ static bo_t *GetVideBox(mp4_stream_t *p_stream)
break;
}
box_fix(vide);
return vide;
}
......@@ -1108,8 +1070,6 @@ static bo_t *GetTextBox(void)
bo_add_8 (text, 9);
bo_add_mem(text, 9, (uint8_t*)"Helvetica");
box_fix(text);
return text;
}
......@@ -1129,7 +1089,6 @@ static bo_t *GetStblBox(sout_mux_t *p_mux, mp4_stream_t *p_stream)
box_gather(stsd, GetVideBox(p_stream));
else if (p_stream->fmt.i_cat == SPU_ES)
box_gather(stsd, GetTextBox());
box_fix(stsd);
/* chunk offset table */
if (p_sys->i_pos >= (((uint64_t)0x1) << 32)) {
......@@ -1178,11 +1137,9 @@ static bo_t *GetStblBox(sout_mux_t *p_mux, mp4_stream_t *p_stream)
/* Fix stco entry count */
bo_fix_32be(stco, 12, i_chunk);
msg_Dbg(p_mux, "created %d chunks (stco)", i_chunk);
box_fix(stco);
/* Fix stsc entry count */
bo_fix_32be(stsc, 12, i_stsc_entries );
box_fix(stsc);
/* add stts */
stts = box_full_new("stts", 0, 0);
......@@ -1221,7 +1178,6 @@ static bo_t *GetStblBox(sout_mux_t *p_mux, mp4_stream_t *p_stream)
bo_add_32be(stts, i_delta); // sample-delta
}
bo_fix_32be(stts, 12, i_index);
box_fix(stts);
/* FIXME add ctts ?? FIXME */
......@@ -1230,7 +1186,6 @@ static bo_t *GetStblBox(sout_mux_t *p_mux, mp4_stream_t *p_stream)
bo_add_32be(stsz, p_stream->i_entry_count); // sample-count
for (unsigned i = 0; i < p_stream->i_entry_count; i++)
bo_add_32be(stsz, p_stream->entry[i].i_size); // sample-size
box_fix(stsz);
/* create stss table */
stss = NULL;
......@@ -1245,10 +1200,8 @@ static bo_t *GetStblBox(sout_mux_t *p_mux, mp4_stream_t *p_stream)
i_index++;
}
if (stss) {
if (stss)
bo_fix_32be(stss, 12, i_index);
box_fix(stss);
}
/* Now gather all boxes into stbl */
box_gather(stbl, stsd);
......@@ -1260,9 +1213,6 @@ static bo_t *GetStblBox(sout_mux_t *p_mux, mp4_stream_t *p_stream)
p_stream->i_stco_pos = stbl->len + 16;
box_gather(stbl, stco);
/* finish stbl */
box_fix(stbl);
return stbl;
}
......@@ -1320,7 +1270,6 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
/* Next available track id */
bo_add_32be(mvhd, p_sys->i_nb_streams + 1); // next-track-id
box_fix(mvhd);
box_gather(moov, mvhd);
for (int i_trak = 0; i_trak < p_sys->i_nb_streams; i_trak++) {
......@@ -1409,7 +1358,6 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
bo_add_32be(tkhd, i_height << 16); // height(presentation)
}
box_fix(tkhd);
box_gather(trak, tkhd);
/* *** add /moov/trak/edts and elst */
......@@ -1444,9 +1392,7 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
bo_add_16be(elst, 1);
bo_add_16be(elst, 0);
box_fix(elst);
box_gather(edts, elst);
box_fix(edts);
box_gather(trak, edts);
/* *** add /moov/trak/mdia *** */
......@@ -1491,7 +1437,6 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
} else
bo_add_16be(mdhd, 0 ); // language
bo_add_16be(mdhd, 0 ); // predefined
box_fix(mdhd);
box_gather(mdia, mdhd);
/* handler reference */
......@@ -1526,7 +1471,6 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
if (!p_sys->b_mov)
bo_add_8(hdlr, 0); /* asciiz string for .mp4, yes that's BRAIN DAMAGED F**K MP4 */
box_fix(hdlr);
box_gather(mdia, hdlr);
/* minf*/
......@@ -1539,7 +1483,6 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
smhd = box_full_new("smhd", 0, 0);
bo_add_16be(smhd, 0); // balance
bo_add_16be(smhd, 0); // reserved
box_fix(smhd);
box_gather(minf, smhd);
} else if (p_stream->fmt.i_cat == VIDEO_ES) {
......@@ -1549,7 +1492,6 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
bo_add_16be(vmhd, 0); // graphicsmode
for (int i = 0; i < 3; i++)
bo_add_16be(vmhd, 0); // opcolor
box_fix(vmhd);
box_gather(minf, vmhd);
} else if (p_stream->fmt.i_cat == SPU_ES) {
......@@ -1561,10 +1503,8 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
bo_add_16be(gmin, 0); // opcolor
bo_add_16be(gmin, 0); // balance
bo_add_16be(gmin, 0); // reserved
box_fix(gmin);
box_gather(gmhd, gmin);
box_fix(gmhd);
box_gather(minf, gmhd);
}
......@@ -1574,13 +1514,10 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
bo_t *dref = box_full_new("dref", 0, 0);
bo_add_32be(dref, 1);
bo_t *url = box_full_new("url ", 0, 0x01);
box_fix(url);
box_gather(dref, url);
box_fix(dref);
box_gather(dinf, dref);
/* append dinf to mdia */
box_fix(dinf);
box_gather(minf, dinf);
/* add stbl */
......@@ -1591,17 +1528,14 @@ static bo_t *GetMoovBox(sout_mux_t *p_mux)
box_gather(minf, stbl);
/* append minf to mdia */
box_fix(minf);
p_stream->i_stco_pos += mdia->len;
box_gather(mdia, minf);
/* append mdia to trak */
box_fix(mdia);
p_stream->i_stco_pos += trak->len;
box_gather(trak, mdia);
/* append trak to moov */
box_fix(trak);
p_stream->i_stco_pos += moov->len;
box_gather(moov, trak);
}
......@@ -1719,6 +1653,7 @@ static void box_fix(bo_t *box)
static void box_gather (bo_t *box, bo_t *box2)
{
box_fix(box2);
box->b = block_Realloc(box->b, 0, box->len + box2->len);
memcpy(&box->b->p_buffer[box->len], box2->b->p_buffer, box2->len);
box->len += box2->len;
......
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