diff options
Diffstat (limited to 'stream/stream_vcd.c')
| -rw-r--r-- | stream/stream_vcd.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/stream/stream_vcd.c b/stream/stream_vcd.c deleted file mode 100644 index 0ea8f7dabe..0000000000 --- a/stream/stream_vcd.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * This file is part of MPlayer. - * - * Original author: Albeu - * - * MPlayer is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * MPlayer 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include "config.h" - -#if defined(__MINGW32__) || defined(__CYGWIN__) -#include <windows.h> -#endif - -#include "common/msg.h" -#include "stream.h" -#include "options/m_option.h" - -#include <fcntl.h> -#include <stdlib.h> -#include <unistd.h> -#if !defined(__MINGW32__) && !defined(__CYGWIN__) -#include <sys/ioctl.h> -#endif -#include <errno.h> - -#include "talloc.h" - -#define VCD_SECTOR_SIZE 2352 -#define VCD_SECTOR_OFFS 24 -#define VCD_SECTOR_DATA 2324 - -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) || defined(__NetBSD__) || defined(__OpenBSD__) -#include "vcd_read_fbsd.h" -#elif defined(__APPLE__) -#include "vcd_read_darwin.h" -#elif defined(__MINGW32__) || defined(__CYGWIN__) -#include "vcd_read_win32.h" -#else -#include "vcd_read.h" -#endif - -#ifndef vcd_close -#define vcd_close(priv) (close(((mp_vcd_priv_t*)priv)->fd)) -#endif - -#include "osdep/io.h" - -static int fill_buffer(stream_t *s, char* buffer, int max_len){ - if(s->pos > s->end_pos) /// don't read past end of current track - return 0; - if (max_len < VCD_SECTOR_DATA) - return -1; - return vcd_read(s->priv,buffer); -} - -static int seek(stream_t *s,int64_t newpos) { - mp_vcd_priv_t *vcd = s->priv; - newpos += vcd->start; - vcd_set_msf(vcd,newpos/VCD_SECTOR_DATA); - return 1; -} - -static void close_s(stream_t *stream) { - vcd_close(stream->priv); - free(stream->priv); -} - -static int open_s(stream_t *stream) -{ - int ret,ret2,f,sect,tmp; - mp_vcd_priv_t* vcd; -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) - int bsize = VCD_SECTOR_SIZE; -#endif -#if defined(__MINGW32__) || defined(__CYGWIN__) - HANDLE hd; - char device[20] = "\\\\.\\?:"; -#endif - - char *dev = stream->url; - if (strncmp("vcd://", dev, 6) != 0) - return STREAM_UNSUPPORTED; - dev += 6; - if (!dev[0]) { - if(cdrom_device) - dev = cdrom_device; - else - dev = DEFAULT_CDROM_DEVICE; - } - -#if defined(__MINGW32__) || defined(__CYGWIN__) - device[4] = dev ? dev[0] : 0; - /* open() can't be used for devices so do it the complicated way */ - hd = CreateFile(device, GENERIC_READ, FILE_SHARE_READ, NULL, - OPEN_EXISTING, FILE_FLAG_SEQUENTIAL_SCAN, NULL); - f = _open_osfhandle((intptr_t)hd, _O_RDONLY); -#else - f=open(dev,O_RDONLY | O_CLOEXEC); -#endif - if(f<0){ - MP_ERR(stream, "CD-ROM Device '%s' not found.\n",dev); - return STREAM_ERROR; - } - - vcd = vcd_read_toc(stream, f); - if(!vcd) { - MP_ERR(stream, "Failed to get cd toc\n"); - close(f); - return STREAM_ERROR; - } - ret2=vcd_get_track_end(vcd,1); - if(ret2<0){ - MP_ERR(stream, "%s (get)\n", "Error selecting VCD track."); - close(f); - free(vcd); - return STREAM_ERROR; - } - ret=vcd_seek_to_track(vcd,1); - if(ret<0){ - MP_ERR(stream, "%s (seek)\n", "Error selecting VCD track."); - close(f); - free(vcd); - return STREAM_ERROR; - } - /* search forward up to at most 3 seconds to skip leading margin */ - sect = ret / VCD_SECTOR_DATA; - for (tmp = sect; tmp < sect + 3 * 75; tmp++) { - char mem[VCD_SECTOR_DATA]; - //since MPEG packs are block-aligned we stop discarding sectors if they are non-null - if (vcd_read(vcd, mem) != VCD_SECTOR_DATA || mem[2] || mem[3]) - break; - } - MP_DBG(stream, "%d leading sectors skipped\n", tmp - sect); - vcd_set_msf(vcd, tmp); - ret = tmp * VCD_SECTOR_DATA; - - MP_VERBOSE(stream, "VCD start byte position: 0x%X end: 0x%X\n",ret,ret2); - -#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) - if (ioctl (f, CDRIOCSETBLOCKSIZE, &bsize) == -1) { - MP_WARN(stream, "Error in CDRIOCSETBLOCKSIZE"); - } -#endif - - stream->sector_size = VCD_SECTOR_DATA; - stream->end_pos=ret2-ret; - stream->priv = vcd; - - stream->fill_buffer = fill_buffer; - stream->seek = seek; - stream->seekable = true; - stream->close = close_s; - stream->demuxer = "lavf"; // mpegps ( or "vcd"?) - - vcd->start = ret; - seek(stream, 0); - - return STREAM_OK; -} - -const stream_info_t stream_info_vcd = { - .name = "vcd", - .open = open_s, - .protocols = (const char*[]){ "vcd", NULL }, -}; |