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-rw-r--r--stream/stream_vcd.c152
1 files changed, 152 insertions, 0 deletions
diff --git a/stream/stream_vcd.c b/stream/stream_vcd.c
new file mode 100644
index 0000000000..528a8d43d2
--- /dev/null
+++ b/stream/stream_vcd.c
@@ -0,0 +1,152 @@
+
+#include "config.h"
+
+#include "mp_msg.h"
+#include "stream.h"
+#include "help_mp.h"
+#include "m_option.h"
+#include "m_struct.h"
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/ioctl.h>
+#include <errno.h>
+
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+#include <sys/cdrio.h>
+#include "vcd_read_fbsd.h"
+#elif defined(__NetBSD__) || defined (__OpenBSD__)
+#include "vcd_read_nbsd.h"
+#elif defined(SYS_DARWIN)
+#include "vcd_read_darwin.h"
+#else
+#include "vcd_read.h"
+#endif
+
+extern char *cdrom_device;
+
+static struct stream_priv_s {
+ int track;
+ char* device;
+} stream_priv_dflts = {
+ 1,
+ NULL
+};
+
+#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f)
+/// URL definition
+static m_option_t stream_opts_fields[] = {
+ { "track", ST_OFF(track), CONF_TYPE_INT, M_OPT_MIN, 1, 0, NULL },
+ { "device", ST_OFF(device), CONF_TYPE_STRING, 0, 0 ,0, NULL},
+ /// For url parsing
+ { "hostname", ST_OFF(track), CONF_TYPE_INT, M_OPT_MIN, 1, 0, NULL },
+ { "filename", ST_OFF(device), CONF_TYPE_STRING, 0, 0 ,0, NULL},
+ { NULL, NULL, 0, 0, 0, 0, NULL }
+};
+static struct m_struct_st stream_opts = {
+ "vcd",
+ sizeof(struct stream_priv_s),
+ &stream_priv_dflts,
+ stream_opts_fields
+};
+
+static int fill_buffer(stream_t *s, char* buffer, int max_len){
+ if(s->pos > s->end_pos) /// don't past end of current track
+ return 0;
+ return vcd_read(s->priv,buffer);
+}
+
+static int seek(stream_t *s,off_t newpos) {
+ s->pos = newpos;
+ vcd_set_msf(s->priv,s->pos/VCD_SECTOR_DATA);
+ return 1;
+}
+
+static void close_s(stream_t *stream) {
+ free(stream->priv);
+}
+
+static int open_s(stream_t *stream,int mode, void* opts, int* file_format) {
+ struct stream_priv_s* p = (struct stream_priv_s*)opts;
+ int ret,ret2,f;
+ mp_vcd_priv_t* vcd;
+#ifdef __FreeBSD__
+ int bsize = VCD_SECTOR_SIZE;
+#endif
+
+ if(mode != STREAM_READ) {
+ m_struct_free(&stream_opts,opts);
+ return STREAM_UNSUPORTED;
+ }
+
+ if (!p->device) {
+ if(cdrom_device)
+ p->device = strdup(cdrom_device);
+ else
+ p->device = strdup(DEFAULT_CDROM_DEVICE);
+ }
+
+ f=open(p->device,O_RDONLY);
+ if(f<0){
+ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CdDevNotfound,p->device);
+ m_struct_free(&stream_opts,opts);
+ return STREAM_ERROR;
+ }
+
+ vcd = vcd_read_toc(f);
+ if(!vcd) {
+ mp_msg(MSGT_OPEN,MSGL_ERR,"Failed to get cd toc\n");
+ close(f);
+ m_struct_free(&stream_opts,opts);
+ return STREAM_ERROR;
+ }
+ ret2=vcd_get_track_end(vcd,p->track);
+ if(ret2<0){
+ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_ErrTrackSelect " (get)\n");
+ close(f);
+ free(vcd);
+ m_struct_free(&stream_opts,opts);
+ return STREAM_ERROR;
+ }
+ ret=vcd_seek_to_track(vcd,p->track);
+ if(ret<0){
+ mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_ErrTrackSelect " (seek)\n");
+ close(f);
+ free(vcd);
+ m_struct_free(&stream_opts,opts);
+ return STREAM_ERROR;
+ }
+ mp_msg(MSGT_OPEN,MSGL_V,"VCD start byte position: 0x%X end: 0x%X\n",ret,ret2);
+
+#ifdef __FreeBSD__
+ if (ioctl (f, CDRIOCSETBLOCKSIZE, &bsize) == -1) {
+ mp_msg(MSGT_OPEN,MSGL_WARN,"Error in CDRIOCSETBLOCKSIZE");
+ }
+#endif
+
+ stream->fd = f;
+ stream->type = STREAMTYPE_VCD;
+ stream->sector_size = VCD_SECTOR_DATA;
+ stream->start_pos=ret;
+ stream->end_pos=ret2;
+ stream->priv = vcd;
+
+ stream->fill_buffer = fill_buffer;
+ stream->seek = seek;
+ stream->close = close_s;
+
+ m_struct_free(&stream_opts,opts);
+ return STREAM_OK;
+}
+
+stream_info_t stream_info_vcd = {
+ "Video CD",
+ "vcd",
+ "Albeu",
+ "based on the code from ???",
+ open_s,
+ { "vcd", NULL },
+ &stream_opts,
+ 1 // Urls are an option string
+};