From a09ea6cce49d4079218d6805da7d2a0a2aee6fcf Mon Sep 17 00:00:00 2001 From: Wim Taymans Date: Fri, 12 Jan 2007 10:22:16 +0000 Subject: gst/qtdemux/: Cleanup and refactor to make the code more readable. Original commit message from CVS: * gst/qtdemux/Makefile.am: * gst/qtdemux/qtdemux.c: (extract_initial_length_and_fourcc), (gst_qtdemux_loop_state_header), (gst_qtdemux_combine_flows), (gst_qtdemux_loop_state_movie), (gst_qtdemux_loop), (gst_qtdemux_chain), (qtdemux_sink_activate_pull), (qtdemux_inflate), (qtdemux_parse_moov), (qtdemux_parse_container), (qtdemux_parse_node), (qtdemux_tree_get_child_by_type), (qtdemux_tree_get_sibling_by_type), (gst_qtdemux_add_stream), (qtdemux_parse_samples), (qtdemux_parse_segments), (qtdemux_parse_trak), (qtdemux_tag_add_str), (qtdemux_tag_add_num), (qtdemux_tag_add_date), (qtdemux_tag_add_gnre), (qtdemux_parse_udta), (qtdemux_redirects_sort_func), (qtdemux_process_redirects), (qtdemux_parse_redirects), (qtdemux_parse_tree), (gst_qtdemux_handle_esds), (qtdemux_video_caps), (qtdemux_audio_caps): * gst/qtdemux/qtdemux.h: * gst/qtdemux/qtdemux_dump.c: (qtdemux_dump_mvhd), (qtdemux_dump_tkhd), (qtdemux_dump_elst), (qtdemux_dump_mdhd), (qtdemux_dump_hdlr), (qtdemux_dump_vmhd), (qtdemux_dump_dref), (qtdemux_dump_stsd), (qtdemux_dump_stts), (qtdemux_dump_stss), (qtdemux_dump_stsc), (qtdemux_dump_stsz), (qtdemux_dump_stco), (qtdemux_dump_co64), (qtdemux_dump_dcom), (qtdemux_dump_cmvd), (qtdemux_dump_unknown), (qtdemux_node_dump_foreach), (qtdemux_node_dump): * gst/qtdemux/qtdemux_dump.h: * gst/qtdemux/qtdemux_fourcc.h: * gst/qtdemux/qtdemux_types.c: (qtdemux_type_get): * gst/qtdemux/qtdemux_types.h: * gst/qtdemux/qtpalette.h: Cleanup and refactor to make the code more readable. Move debugging/tables into separate files. Add 2/4/16 color palletee support. Fix raw 15 bit RGB handling. Use more FOURCC constants. Add some docs. --- gst/qtdemux/qtdemux_types.c | 128 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 128 insertions(+) create mode 100644 gst/qtdemux/qtdemux_types.c (limited to 'gst/qtdemux/qtdemux_types.c') diff --git a/gst/qtdemux/qtdemux_types.c b/gst/qtdemux/qtdemux_types.c new file mode 100644 index 00000000..a8bd5415 --- /dev/null +++ b/gst/qtdemux/qtdemux_types.c @@ -0,0 +1,128 @@ +/* GStreamer + * Copyright (C) <1999> Erik Walthinsen + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include "qtdemux_types.h" +#include "qtdemux_dump.h" +#include "qtdemux_fourcc.h" + +static const QtNodeType qt_node_types[] = { + {FOURCC_moov, "movie", QT_FLAG_CONTAINER,}, + {FOURCC_mvhd, "movie header", 0, + qtdemux_dump_mvhd}, + {FOURCC_clip, "clipping", QT_FLAG_CONTAINER,}, + {FOURCC_trak, "track", QT_FLAG_CONTAINER,}, + {FOURCC_udta, "user data", QT_FLAG_CONTAINER,}, /* special container */ + {FOURCC_ctab, "color table", 0,}, + {FOURCC_tkhd, "track header", 0, + qtdemux_dump_tkhd}, + {FOURCC_crgn, "clipping region", 0,}, + {FOURCC_matt, "track matte", QT_FLAG_CONTAINER,}, + {FOURCC_kmat, "compressed matte", 0,}, + {FOURCC_edts, "edit", QT_FLAG_CONTAINER,}, + {FOURCC_elst, "edit list", 0, + qtdemux_dump_elst}, + {FOURCC_load, "track load settings", 0,}, + {FOURCC_tref, "track reference", QT_FLAG_CONTAINER,}, + {FOURCC_imap, "track input map", QT_FLAG_CONTAINER,}, + {FOURCC___in, "track input", 0,}, /* special container */ + {FOURCC___ty, "input type", 0,}, + {FOURCC_mdia, "media", QT_FLAG_CONTAINER}, + {FOURCC_mdhd, "media header", 0, + qtdemux_dump_mdhd}, + {FOURCC_hdlr, "handler reference", 0, + qtdemux_dump_hdlr}, + {FOURCC_minf, "media information", QT_FLAG_CONTAINER}, + {FOURCC_vmhd, "video media information", 0, + qtdemux_dump_vmhd}, + {FOURCC_smhd, "sound media information", 0}, + {FOURCC_gmhd, "base media information header", 0}, + {FOURCC_gmin, "base media info", 0}, + {FOURCC_dinf, "data information", QT_FLAG_CONTAINER}, + {FOURCC_dref, "data reference", 0, + qtdemux_dump_dref}, + {FOURCC_stbl, "sample table", QT_FLAG_CONTAINER}, + {FOURCC_stsd, "sample description", 0, + qtdemux_dump_stsd}, + {FOURCC_stts, "time-to-sample", 0, + qtdemux_dump_stts}, + {FOURCC_stss, "sync sample", 0, + qtdemux_dump_stss}, + {FOURCC_stsc, "sample-to-chunk", 0, + qtdemux_dump_stsc}, + {FOURCC_stsz, "sample size", 0, + qtdemux_dump_stsz}, + {FOURCC_stco, "chunk offset", 0, + qtdemux_dump_stco}, + {FOURCC_co64, "64-bit chunk offset", 0, + qtdemux_dump_co64}, + {FOURCC_vide, "video media", 0}, + {FOURCC_cmov, "compressed movie", QT_FLAG_CONTAINER}, + {FOURCC_dcom, "compressed data", 0, qtdemux_dump_dcom}, + {FOURCC_cmvd, "compressed movie data", 0, qtdemux_dump_cmvd}, + {FOURCC_hint, "hint", 0,}, + {FOURCC_mp4a, "mp4a", 0,}, + {FOURCC_mp4v, "mp4v", 0,}, + {FOURCC_wave, "wave", QT_FLAG_CONTAINER}, + {FOURCC_appl, "appl", QT_FLAG_CONTAINER}, + {FOURCC_esds, "esds", 0}, + {FOURCC_hnti, "hnti", QT_FLAG_CONTAINER}, + {FOURCC_rtp_, "rtp ", 0, qtdemux_dump_unknown}, + {FOURCC_sdp_, "sdp ", 0, qtdemux_dump_unknown}, + {FOURCC_meta, "meta", 0, qtdemux_dump_unknown}, + {FOURCC_ilst, "ilst", QT_FLAG_CONTAINER,}, + {FOURCC__nam, "Name", QT_FLAG_CONTAINER,}, + {FOURCC__ART, "Artist", QT_FLAG_CONTAINER,}, + {FOURCC__wrt, "Writer", QT_FLAG_CONTAINER,}, + {FOURCC__grp, "Group", QT_FLAG_CONTAINER,}, + {FOURCC__alb, "Album", QT_FLAG_CONTAINER,}, + {FOURCC__day, "Date", QT_FLAG_CONTAINER,}, + {FOURCC_gnre, "Genre", QT_FLAG_CONTAINER,}, + {FOURCC_trkn, "Track Number", QT_FLAG_CONTAINER,}, + {FOURCC_disc, "Disc Number", QT_FLAG_CONTAINER,}, + {FOURCC_disk, "Disc Number", QT_FLAG_CONTAINER,}, + {FOURCC_cpil, "cpil", QT_FLAG_CONTAINER,}, + {FOURCC_tmpo, "Tempo", QT_FLAG_CONTAINER,}, + {FOURCC__too, "too", QT_FLAG_CONTAINER,}, + {FOURCC_____, "----", QT_FLAG_CONTAINER,}, + {FOURCC_data, "data", 0, qtdemux_dump_unknown}, + {FOURCC_free, "free", 0,}, + {FOURCC_SVQ3, "SVQ3", 0,}, + {FOURCC_rmra, "rmra", QT_FLAG_CONTAINER,}, + {FOURCC_rmda, "rmda", QT_FLAG_CONTAINER,}, + {FOURCC_rdrf, "rdrf", 0,}, + {FOURCC__gen, "Custom Genre", QT_FLAG_CONTAINER,}, + {0, "unknown", 0,}, +}; +static const int n_qt_node_types = + sizeof (qt_node_types) / sizeof (qt_node_types[0]); + +const QtNodeType * +qtdemux_type_get (guint32 fourcc) +{ + int i; + + for (i = 0; i < n_qt_node_types; i++) { + if (qt_node_types[i].fourcc == fourcc) + return qt_node_types + i; + } + + GST_WARNING ("unknown QuickTime node type %" GST_FOURCC_FORMAT, + GST_FOURCC_ARGS (fourcc)); + return qt_node_types + n_qt_node_types - 1; +} -- cgit