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-rw-r--r--libmpdemux/dvbin.c899
1 files changed, 478 insertions, 421 deletions
diff --git a/libmpdemux/dvbin.c b/libmpdemux/dvbin.c
index d845b64e32..fc5dd6c13c 100644
--- a/libmpdemux/dvbin.c
+++ b/libmpdemux/dvbin.c
@@ -23,7 +23,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-// Linux includes:
+#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -31,93 +31,112 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/poll.h>
-#include <sys/stat.h>
-#include <resolv.h>
-#include <fcntl.h>
#include <unistd.h>
-#include <signal.h>
-#include <values.h>
+#include <fcntl.h>
#include <string.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
#include <errno.h>
#include <fcntl.h>
-#include <unistd.h>
-#include "config.h"
-
-// DVB includes:
#include "stream.h"
#include "demuxer.h"
-
-#include "../cfgparser.h"
+#include "help_mp.h"
+#include "../m_option.h"
+#include "../m_struct.h"
#include "dvbin.h"
-#include "dvb_defaults.h"
-
-extern int video_id, audio_id, demuxer_type;
#define MAX_CHANNELS 8
+#define CHANNEL_LINE_LEN 256
+#define min(a, b) ((a) <= (b) ? (a) : (b))
-#define min(a, b) ((a) <= (b) ? (a) : (b))
+//TODO: CAMBIARE list_ptr e da globale a per_priv
+
+
+static struct stream_priv_s
+{
+ char *prog;
+ int card;
+ char *type;
+ int vid, aid;
+ char *file;
+}
+stream_defaults =
+{
+ "", 1, "", 0, 0, "channels.conf"
+};
+
+#define ST_OFF(f) M_ST_OFF(struct stream_priv_s, f)
+
+/// URL definition
+static m_option_t stream_params[] = {
+ {"prog", ST_OFF(prog), CONF_TYPE_STRING, 0, 0 ,0, NULL},
+ {"card", ST_OFF(card), CONF_TYPE_INT, M_OPT_RANGE, 1, 4, NULL},
+ {"type", ST_OFF(type), CONF_TYPE_STRING, 0, 0 ,0, NULL},
+ {"vid", ST_OFF(vid), CONF_TYPE_INT, 0, 0 ,0, NULL},
+ {"aid", ST_OFF(aid), CONF_TYPE_INT, 0, 0 ,0, NULL},
+ {"file", ST_OFF(file), CONF_TYPE_STRING, 0, 0 ,0, NULL},
-int dvbin_param_card, dvbin_param_freq, dvbin_param_srate, dvbin_param_diseqc = 0,
- dvbin_param_tone = -1, dvbin_param_vid, dvbin_param_aid, dvbin_is_active = 0;
-int dvbin_param_mod, dvbin_param_gi, dvbin_param_tm, dvbin_param_bw, dvbin_param_cr;
-char *dvbin_param_pol = "", *dvbin_param_inv="INVERSION_AUTO",
- *dvbin_param_type="SAT ",
- *dvbin_param_prog = " ";
-dvb_history_t dvb_prev_next;
-
-struct config dvbin_opts_conf[] = {
- {"on", &dvbin_param_on, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"type", &dvbin_param_type, CONF_TYPE_STRING, 0, 0, 1, NULL},
- {"card", &dvbin_param_card, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
- {"freq", &dvbin_param_freq, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"pol", &dvbin_param_pol, CONF_TYPE_STRING, 0, 0, 0, NULL},
- {"srate", &dvbin_param_srate, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"diseqc", &dvbin_param_diseqc, CONF_TYPE_INT, CONF_RANGE, 1, 4, NULL},
- {"tone", &dvbin_param_tone, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"vid", &dvbin_param_vid, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"aid", &dvbin_param_aid, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"prog", &dvbin_param_prog, CONF_TYPE_STRING, 0, 0, 0, NULL},
- {"inv", &dvbin_param_inv, CONF_TYPE_STRING, 0, 0, 0, NULL},
- {"mod", &dvbin_param_mod, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"gi", &dvbin_param_gi, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"tm", &dvbin_param_tm, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"bw", &dvbin_param_bw, CONF_TYPE_INT, 0, 0, 1, NULL},
- {"cr", &dvbin_param_cr, CONF_TYPE_INT, 0, 0, 1, NULL},
- {NULL, NULL, 0, 0, 0, 0, NULL}
+ {"hostname", ST_OFF(prog), CONF_TYPE_STRING, 0, 0, 0, NULL },
+ {"filename", ST_OFF(card), CONF_TYPE_INT, M_OPT_RANGE, 1, 4, NULL},
+ {NULL, NULL, 0, 0, 0, 0, NULL}
};
+static struct m_struct_st stream_opts = {
+ "dvbin",
+ sizeof(struct stream_priv_s),
+ &stream_defaults,
+ stream_params
+};
+
+
+
+m_option_t dvbin_opts_conf[] = {
+ {"prog", &stream_defaults.prog, CONF_TYPE_STRING, 0, 0 ,0, NULL},
+ {"card", &stream_defaults.card, CONF_TYPE_INT, M_OPT_RANGE, 1, 4, NULL},
+ {"type", &stream_defaults.type, CONF_TYPE_STRING, 0, 0 ,0, NULL},
+ {"vid", &stream_defaults.vid, CONF_TYPE_INT, 0, 0 ,0, NULL},
+ {"aid", &stream_defaults.aid, CONF_TYPE_INT, 0, 0 ,0, NULL},
+ {"file", &stream_defaults.file, CONF_TYPE_STRING, 0, 0 ,0, NULL},
+
+ {NULL, NULL, 0, 0, 0, 0, NULL}
+};
+
+
+
-int card=0;
+extern int dvb_set_ts_filt(int fd, uint16_t pid, dmx_pes_type_t pestype);
+extern int dvb_demux_stop(int fd);
+extern int dvb_get_tuner_type(dvb_priv_t *priv);
-extern int open_fe(int* fd_frontend, int* fd_sec);
-extern int set_ts_filt(int fd, uint16_t pid, dmx_pes_type_t pestype);
-extern int demux_stop(int fd);
-extern void make_nonblock(int f);
extern int dvb_tune(dvb_priv_t *priv, int freq, char pol, int srate, int diseqc, int tone,
fe_spectral_inversion_t specInv, fe_modulation_t modulation, fe_guard_interval_t guardInterval,
fe_transmit_mode_t TransmissionMode, fe_bandwidth_t bandWidth, fe_code_rate_t HP_CodeRate);
-extern char *frontenddev[4], *dvrdev[4], *secdev[4], *demuxdev[4];
+extern char *dvb_dvrdev[4], *dvb_demuxdev[4];
+dvb_channels_list *dvb_list_ptr = NULL;
-dvb_channels_list *dvb_get_channels(char *filename, const char *type)
+
+static dvb_channels_list *dvb_get_channels(char *filename, int type)
{
dvb_channels_list *list;
FILE *f;
- uint8_t line[128];
+ uint8_t line[CHANNEL_LINE_LEN];
+
int fields, row_count;
dvb_channel_t *ptr;
char *tmp_lcr, *tmp_hier, *inv, *bw, *cr, *mod, *transm, *gi;
- //const char *cbl_conf = "%a[^:]:%d:%c:%d:%a[^:]:%a[^:]:%d:%d\n";
+ const char *cbl_conf = "%a[^:]:%d:%c:%d:%a[^:]:%a[^:]:%d:%d\n";
const char *sat_conf = "%a[^:]:%d:%c:%d:%d:%d:%d:%d:%d:%d\n";
const char *ter_conf = "%a[^:]:%d:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%a[^:]:%d:%d\n";
+ if(type != TUNER_SAT && type != TUNER_TER && type != TUNER_CBL)
+ {
+ mp_msg(MSGT_DEMUX, MSGL_V, "DVB_GET_CHANNELS: wrong tuner type, exit\n");
+ return 0;
+ }
+
list = malloc(sizeof(dvb_channels_list));
if(list == NULL)
{
@@ -125,7 +144,8 @@ dvb_channels_list *dvb_get_channels(char *filename, const char *type)
return NULL;
}
- mp_msg(MSGT_DEMUX, MSGL_V, "CONFIG_READ FILE: %s, type: %s\n", filename, type);
+ bzero(list, sizeof(dvb_channels_list));
+ mp_msg(MSGT_DEMUX, MSGL_V, "CONFIG_READ FILE: %s, type: %d\n", filename, type);
if((f=fopen(filename, "r"))==NULL)
{
mp_msg(MSGT_DEMUX, MSGL_FATAL, "CAN'T READ CONFIG FILE %s\n", filename);
@@ -136,19 +156,42 @@ dvb_channels_list *dvb_get_channels(char *filename, const char *type)
row_count = 0;
while(! feof(f) && row_count < 512)
{
- if( fgets(line, 128, f) == NULL ) continue;
+ if( fgets(line, CHANNEL_LINE_LEN, f) == NULL ) continue;
if(line[0] == '#')
- continue; //comment line
+ continue;
- ptr = &(list->channels[ list->NUM_CHANNELS ]);
+ ptr = &(list->channels[list->NUM_CHANNELS]);
- if(! strcmp(type, "TER"))
+ if(type == TUNER_TER)
{
fields = sscanf(line, ter_conf,
- &ptr->name, &ptr->freq, &inv, &bw, &cr, tmp_lcr, &mod,
+ &ptr->name, &ptr->freq, &inv, &bw, &cr, &tmp_lcr, &mod,
&transm, &gi, &tmp_hier, &ptr->vpid, &ptr->apid1);
+ }
+ else if(type == TUNER_CBL)
+ {
+ fields = sscanf(line, cbl_conf,
+ &ptr->name, &ptr->freq, &inv, &ptr->srate,
+ &cr, &mod, &ptr->vpid, &ptr->apid1);
+ }
+ else //SATELLITE
+ {
+ fields = sscanf(line, sat_conf,
+ &ptr->name, &ptr->freq, &ptr->pol, &ptr->diseqc, &ptr->srate, &ptr->vpid, &ptr->apid1,
+ &ptr->tpid, &ptr->ca, &ptr->progid);
+ ptr->pol = toupper(ptr->pol);
+ ptr->freq *= 1000UL;
+ ptr->srate *= 1000UL;
+ ptr->tone = -1;
+ mp_msg(MSGT_DEMUX, MSGL_V,
+ "NUM_FIELDS: %d, NAME: %s, FREQ: %d, SRATE: %d, POL: %c, DISEQC: %d, TONE: %d, VPID: %d, APID1: %d, APID2: %d, TPID: %d, PROGID: %d, NUM: %d\n",
+ fields, ptr->name, ptr->freq, ptr->srate, ptr->pol, ptr->diseqc, ptr->tone, ptr->vpid, ptr->apid1, ptr->apid2, ptr->tpid, ptr->progid, list->NUM_CHANNELS);
+ }
+
+ if((type == TUNER_TER) || (type == TUNER_CBL))
+ {
if(! strcmp(inv, "INVERSION_ON"))
ptr->inv = INVERSION_ON;
else if(! strcmp(inv, "INVERSION_OFF"))
@@ -156,13 +199,6 @@ dvb_channels_list *dvb_get_channels(char *filename, const char *type)
else
ptr->inv = INVERSION_AUTO;
- if(! strcmp(bw, "BANDWIDTH_6_MHZ"))
- ptr->bw = BANDWIDTH_6_MHZ;
- else if(! strcmp(bw, "BANDWIDTH_7_MHZ"))
- ptr->bw = BANDWIDTH_7_MHZ;
- else if(! strcmp(bw, "BANDWIDTH_8_MHZ"))
- ptr->bw = BANDWIDTH_8_MHZ;
-
if(! strcmp(cr, "FEC_1_2"))
ptr->cr =FEC_1_2;
@@ -196,7 +232,18 @@ dvb_channels_list *dvb_get_channels(char *filename, const char *type)
ptr->mod = QAM_32;
else if(! strcmp(mod, "QAM_16"))
ptr->mod = QAM_16;
- else ptr->mod = QPSK;
+ //else ptr->mod = QPSK;
+ }
+
+
+ if(type == TUNER_TER)
+ {
+ if(! strcmp(bw, "BANDWIDTH_6_MHZ"))
+ ptr->bw = BANDWIDTH_6_MHZ;
+ else if(! strcmp(bw, "BANDWIDTH_7_MHZ"))
+ ptr->bw = BANDWIDTH_7_MHZ;
+ else if(! strcmp(bw, "BANDWIDTH_8_MHZ"))
+ ptr->bw = BANDWIDTH_8_MHZ;
if(! strcmp(transm, "TRANSMISSION_MODE_2K"))
@@ -204,6 +251,7 @@ dvb_channels_list *dvb_get_channels(char *filename, const char *type)
else if(! strcmp(transm, "TRANSMISSION_MODE_8K"))
ptr->trans = TRANSMISSION_MODE_8K;
+
if(! strcmp(gi, "GUARD_INTERVAL_1_32"))
ptr->gi = GUARD_INTERVAL_1_32;
else if(! strcmp(gi, "GUARD_INTERVAL_1_16"))
@@ -211,31 +259,6 @@ dvb_channels_list *dvb_get_channels(char *filename, const char *type)
else if(! strcmp(gi, "GUARD_INTERVAL_1_8"))
ptr->gi = GUARD_INTERVAL_1_8;
else ptr->gi = GUARD_INTERVAL_1_4;
-
-
- }
- /*
- else if(! strcmp(type, "CBL"))
- {
- fields = sscanf(line, cbl_conf,
- &ptr->name, &ptr->freq, &ptr->inv, &ptr->qam,
- &ptr->fec, &ptr->mod, &ptr->vpid, &ptr->apid1);
-
-
- }
- */
- else //SATELLITE
- {
- fields = sscanf(line, sat_conf,
- &ptr->name, &ptr->freq, &ptr->pol, &ptr->diseqc, &ptr->srate, &ptr->vpid, &ptr->apid1,
- &ptr->tpid, &ptr->ca, &ptr->progid);
- ptr->pol = toupper(ptr->pol);
- ptr->freq *= 1000UL;
- ptr->srate *= 1000UL;
- ptr->tone = -1;
- mp_msg(MSGT_DEMUX, MSGL_V,
- "NUM_FIELDS: %d, NAME: %s, FREQ: %d, SRATE: %d, POL: %c, DISEQC: %d, TONE: %d, VPID: %d, APID1: %d, APID2: %d, TPID: %d, PROGID: %d, NUM: %d\n",
- fields, ptr->name, ptr->freq, ptr->srate, ptr->pol, ptr->diseqc, ptr->tone, ptr->vpid, ptr->apid1, ptr->apid2, ptr->tpid, ptr->progid, list->NUM_CHANNELS);
}
list->NUM_CHANNELS++;
@@ -243,442 +266,476 @@ dvb_channels_list *dvb_get_channels(char *filename, const char *type)
}
fclose(f);
+ list->current = 0;
return list;
}
-static long getmsec()
+
+static int dvb_streaming_read(stream_t *stream, char *buffer, int size)
{
- struct timeval tv;
- gettimeofday(&tv, (struct timezone*) NULL);
- return(tv.tv_sec%1000000)*1000 + tv.tv_usec/1000;
+ struct pollfd pfds[1];
+ int pos=0, tries, rk;
+ int fd = stream->fd;
+ dvb_priv_t *priv = (dvb_priv_t *) stream->priv;
+
+ mp_msg(MSGT_DEMUX, MSGL_V, "dvb_streaming_read(%d)\n", size);
+
+ if(priv->retry)
+ tries = 5;
+ else
+ tries = 1;
+ while(pos < size)
+ {
+ pfds[0].fd = fd;
+ pfds[0].events = POLLIN | POLLPRI;
+
+ poll(pfds, 1, 500);
+ rk = size - pos;
+ if((rk = read(fd, &buffer[pos], rk)) > 0)
+ {
+ pos += rk;
+ mp_msg(MSGT_DEMUX, MSGL_V, "ret (%d) bytes\n", pos);
+ }
+ else
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_streaming_read, attempt N. %d failed with errno %d when reading %d bytes\n", tries, errno, size-pos);
+ if(--tries > 0)
+ {
+ errno = 0;
+ //reset_demuxers(priv);
+ continue;
+ }
+ else
+ {
+ errno = 0;
+ break;
+ }
+ }
+ }
+
+ if(! pos)
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_streaming_read, return %d bytes\n", pos);
+
+ return pos;
}
+static int reset_demuxers(dvb_priv_t *priv)
+{
+ dvb_channel_t *channel;
+ dvb_channels_list *list = priv->list;
+
+ channel = &(list->channels[list->current]);
+
+ if(priv->is_on) //the fds are already open and we have to stop the demuxers
+ {
+ dvb_demux_stop(priv->demux_fd[0]);
+ dvb_demux_stop(priv->demux_fd[1]);
+ }
+
+ if(channel->vpid)
+ if(! dvb_set_ts_filt(priv->demux_fd[0], channel->vpid, DMX_PES_VIDEO))
+ return 0;
+ //dvb_demux_start(priv->demux_fd[0]);
+
+ if(channel->apid1)
+ if(! dvb_set_ts_filt(priv->demux_fd[1], channel->apid1, DMX_PES_AUDIO))
+ return 0;
+
+ printf("RESET DEMUXERS SUCCEDED, errno=%d\n\n\n", errno);
+}
-int dvb_streaming_read(int fd, char *buffer, unsigned int size, dvb_priv_t *priv)
+
+int dvb_set_channel(dvb_priv_t *priv, int n)
{
- struct pollfd pfds[1];
- uint32_t ok = 0, pos = 0, tot = 0, rk, d, r, m;
+ dvb_channels_list *list;
+ dvb_channel_t *channel;
+ int do_tuning;
+ stream_t *stream = (stream_t*) priv->stream;
+ char buf[4096];
- mp_msg(MSGT_DEMUX, MSGL_DBG2, "dvb_streaming_read(%u)\n", fd);
+ if(priv->is_on) //the fds are already open and we have to stop the demuxers
+ {
+ dvb_demux_stop(priv->demux_fd[0]);
+ dvb_demux_stop(priv->demux_fd[1]);
+ priv->retry = 0;
+ while(stream_read(stream, buf, 4096)); //empty both the stream's and driver's buffer
+ }
- while(pos < size)
+ priv->retry = 1;
+ mp_msg(MSGT_DEMUX, MSGL_V, "DVB_SET_CHANNEL: channel %d\n", n);
+ list = priv->list;
+ if(list == NULL)
{
- ok = 0;
- tot = 0;
- //int m = min((size-pos), 188);
- m = size - pos;
- d = (int) (m / 188);
- r = m % 188;
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_set_channel: LIST NULL PTR, quit\n");
+ return 0;
+ }
- m = d * 188;
- m = (m ? m : r);
+ if((n > list->NUM_CHANNELS) || (n < 0))
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_set_channel: INVALID CHANNEL NUMBER: %d, abort\n", n);
+ return 0;
+ }
- pfds[0].fd = fd;
- pfds[0].events = POLLIN | POLLPRI;
+ list->current = n;
+ channel = &(list->channels[list->current]);
+ mp_msg(MSGT_DEMUX, MSGL_V, "DVB_SET_CHANNEL: new channel name=%s\n", channel->name);
- mp_msg(MSGT_DEMUX, MSGL_DBG2, "DEVICE: %d, DVR: %d, PIPE: %d <-> %d\n", fd, priv->dvr_fd, priv->input, priv->output);
+ switch(priv->tuner_type)
+ {
+ case TUNER_SAT:
+ sprintf(priv->new_tuning, "%d|%09d|%09d|%d|%c", priv->card, channel->freq, channel->srate, channel->diseqc, channel->pol);
+ break;
+
+ case TUNER_TER:
+ sprintf(priv->new_tuning, "%d|%09d|%d|%d|%d|%d|%d|%d", priv->card, channel->freq, channel->inv,
+ channel->bw, channel->cr, channel->mod, channel->trans, channel->gi);
+ break;
+
+ case TUNER_CBL:
+ sprintf(priv->new_tuning, "%d|%09d|%d|%d|%d|%d", priv->card, channel->freq, channel->inv, channel->srate,
+ channel->cr, channel->mod);
+ break;
+ }
- poll(pfds, 1, 500);
- if((rk = read(fd, &buffer[pos], m)) > 0)
- pos += rk;
+
+
+ if(strcmp(priv->prev_tuning, priv->new_tuning))
+ {
+ mp_msg(MSGT_DEMUX, MSGL_V, "DIFFERENT TUNING THAN THE PREVIOUS: %s -> %s\n", priv->prev_tuning, priv->new_tuning);
+ strcpy(priv->prev_tuning, priv->new_tuning);
+ do_tuning = 1;
+ }
+ else
+ {
+ mp_msg(MSGT_DEMUX, MSGL_V, "SAME TUNING, NO TUNING\n");
+ do_tuning = 0;
}
- return pos;
+ stream->eof=1;
+ stream_reset(stream);
+
+
+ if(do_tuning)
+ if (! dvb_tune(priv, channel->freq, channel->pol, channel->srate, channel->diseqc, channel->tone,
+ channel->inv, channel->mod, channel->gi, channel->trans, channel->bw, channel->cr))
+ return 0;
+
+
+ priv->is_on = 1;
+
+ //sets demux filters and restart the stream
+ if(channel->vpid)
+ if(! dvb_set_ts_filt(priv->demux_fd[0], channel->vpid, DMX_PES_VIDEO))
+ return 0;
+ //dvb_demux_start(priv->demux_fd[0]);
+
+ if(channel->apid1)
+ if(! dvb_set_ts_filt(priv->demux_fd[1], channel->apid1, DMX_PES_AUDIO))
+ return 0;
+ //dvb_demux_start(priv->demux_fd[1]);
+
+ return 1;
}
-dvb_history_t *dvb_step_channel(dvb_priv_t *priv, int dir, dvb_history_t *h)
+int dvb_step_channel(dvb_priv_t *priv, int dir)
{
- //int new_freq, new_srate, new_diseqc, new_tone, new_vpid, new_apid;
- //char new_pol;
- int new_current;
- dvb_channel_t *next;
- dvb_channels_list *list;
-
- if(priv == NULL)
- {
- mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_step_channel: PRIV NULL PTR, quit\n");
- return 0;
- }
-
- list = priv->list;
- if(list == NULL)
- {
- mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_step_channel: LIST NULL PTR, quit\n");
- return 0;
- }
-
- mp_msg(MSGT_DEMUX, MSGL_V, "DVB_STEP_CHANNEL dir %d\n", dir);
-
- if(dir == DVB_CHANNEL_HIGHER)
- {
- if(list->current == list->NUM_CHANNELS)
- return 0;
-
- new_current = list->current + 1;
- next = &(list->channels[new_current]);
- }
- else
- {
- if(list->current == 0)
- return 0;
-
- new_current = list->current - 1;
- next = &(list->channels[new_current]);
-
- }
-
- demux_stop(priv->demux_fd[0]);
- demux_stop(priv->demux_fd[1]);
-
- h->prev = list->current;
- h->next = new_current;
-
- list->current = new_current;
-
- return h;
+ int new_current;
+ dvb_channels_list *list;
+
+ mp_msg(MSGT_DEMUX, MSGL_V, "DVB_STEP_CHANNEL dir %d\n", dir);
+
+ if(priv == NULL)
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_step_channel: NULL priv_ptr, quit\n");
+ return 0;
+ }
+
+ list = priv->list;
+ if(list == NULL)
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "dvb_step_channel: NULL list_ptr, quit\n");
+ return 0;
+ }
+
+
+ if(dir == DVB_CHANNEL_HIGHER)
+ {
+ if(list->current == list->NUM_CHANNELS-1)
+ return 0;
+
+ new_current = list->current + 1;
+ }
+ else
+ {
+ if(list->current == 0)
+ return 0;
+
+ new_current = list->current - 1;
+ }
+
+ return dvb_set_channel(priv, new_current);
}
-extern char *get_path(char *);
-dvb_channels_list *list_ptr = NULL;
-int dvb_streaming_start(stream_t *stream)
+extern char *get_path(char *);
+
+static void dvbin_close(stream_t *stream)
{
- int pids[MAX_CHANNELS];
- int pestypes[MAX_CHANNELS];
- int npids, i;
- char *filename, type[80];
- unsigned long freq = 0;
- char pol = 0;
- unsigned long srate = 0;
- int diseqc = 0, old_diseqc = 0;
- int tone = -1;
+ dvb_priv_t *priv = (dvb_priv_t *) stream->priv;
- dvb_priv_t *priv;
- dvb_channel_t *channel = NULL;
- fe_spectral_inversion_t specInv = INVERSION_AUTO;
- fe_modulation_t modulation = CONSTELLATION_DEFAULT;
- fe_transmit_mode_t TransmissionMode = TRANSMISSION_MODE_DEFAULT;
- fe_bandwidth_t bandWidth = BANDWIDTH_DEFAULT;
- fe_guard_interval_t guardInterval = GUARD_INTERVAL_DEFAULT;
- fe_code_rate_t HP_CodeRate = HP_CODERATE_DEFAULT;
+ close(priv->dvr_fd);
+ close(priv->demux_fd[0]);
+ close(priv->demux_fd[1]);
+ priv->is_on = 0;
+ priv->stream = NULL;
+ if(dvb_list_ptr)
+ free(dvb_list_ptr);
+ dvb_list_ptr = NULL;
+}
- stream->priv = (dvb_priv_t*) malloc(sizeof(dvb_priv_t));
- if(stream->priv == NULL)
- return 0;
- priv = (dvb_priv_t*) stream->priv;
- if(!strncmp(dvbin_param_type, "CBL", 3))
- strncpy(type, "CBL", 3);
- else if(!strncmp(dvbin_param_type, "TER", 3))
- strncpy(type, "TER", 3);
- else
- strncpy(type, "SAT", 3);
+static int dvb_streaming_start(dvb_priv_t *priv, struct stream_priv_s *opts, int tuner_type)
+{
+ int pids[MAX_CHANNELS], pestypes[MAX_CHANNELS], npids = 0, i;
+ dvb_channel_t *channel = NULL;
+ stream_t *stream = (stream_t*) priv->stream;
- filename = get_path("channels.conf");
+ mp_msg(MSGT_DEMUX, MSGL_INFO, "code taken from dvbstream for mplayer v0.4pre1 - (C) Dave Chapman 2001\n");
+ mp_msg(MSGT_DEMUX, MSGL_INFO, "Released under the GPL.\n");
+ mp_msg(MSGT_DEMUX, MSGL_INFO, "Latest version available from http://www.linuxstb.org/\n");
+ mp_msg(MSGT_DEMUX, MSGL_V, "PROG: %s, CARD: %d, VID: %d, AID: %d, TYPE: %s, FILE: %s\n",
+ opts->prog, opts->card, opts->vid, opts->aid, opts->type, opts->file);
+
+ priv->is_on = 0;
- if(list_ptr == NULL)
+ if(strlen(opts->prog))
{
- if(filename)
+ if(dvb_list_ptr != NULL)
{
- if((list_ptr = dvb_get_channels(filename, type)) == NULL)
- mp_msg(MSGT_DEMUX, MSGL_WARN, "EMPTY CHANNELS LIST!\n");
- else
+ i = 0;
+ while((channel == NULL) && i < dvb_list_ptr->NUM_CHANNELS)
{
- priv->list = list_ptr;
- priv->list->current = 0;
+ if(! strcmp(dvb_list_ptr->channels[i].name, opts->prog))
+ channel = &(dvb_list_ptr->channels[i]);
+
+ i++;
+ }
+
+ if(channel != NULL)
+ {
+ dvb_list_ptr->current = i-1;
+ mp_msg(MSGT_DEMUX, MSGL_V, "PROGRAM NUMBER %d: name=%s, vid=%d, aid=%d, freq=%lu, srate=%lu, pol=%c, diseqc: %d, tone: %d\n", i-1,
+ channel->name, channel->vpid, channel->apid1,
+ channel->freq, channel->srate, channel->pol, channel->diseqc, channel->tone);
+ }
+ else if(opts->prog)
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "\n\nDVBIN: no such channel \"%s\"\n\n", opts->prog);
+ return 0;
}
}
else
{
- list_ptr = NULL;
- mp_msg(MSGT_DEMUX, MSGL_WARN, "NO CHANNELS FILE FOUND!\n");
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "DVBIN: chanel %s requested, but no channel list supplied %s\n", opts->prog);
+ return 0;
}
}
- mp_msg(MSGT_DEMUX, MSGL_INFO, "code taken from dvbstream for mplayer v0.4pre1 - (C) Dave Chapman 2001\n");
- mp_msg(MSGT_DEMUX, MSGL_INFO, "Released under the GPL.\n");
- mp_msg(MSGT_DEMUX, MSGL_INFO, "Latest version available from http://www.linuxstb.org/\n");
- mp_msg(MSGT_DEMUX, MSGL_V, "ON: %d, CARD: %d, FREQ: %d, SRATE: %d, POL: %s, VID: %d, AID: %d\n", dvbin_param_on,
- dvbin_param_card, dvbin_param_freq, dvbin_param_srate, dvbin_param_pol, dvbin_param_vid, dvbin_param_aid);
-
- npids = 0;
- if((dvb_prev_next.next > -1) && (dvb_prev_next.prev > -1) && (list_ptr != NULL)) //We are after a channel stepping
+ if(opts->vid > 0)
{
- list_ptr->current = dvb_prev_next.next;
- channel = &(list_ptr->channels[dvb_prev_next.next]);
- mp_msg(MSGT_DEMUX, MSGL_V, "PROGRAM NUMBER %d: name=%s, vid=%d, aid=%d, freq=%lu, srate=%lu, pol=%c, diseqc: %d, tone: %d\n", dvb_prev_next.next,
- channel->name, channel->vpid, channel->apid1,
- channel->freq, channel->srate, channel->pol, channel->diseqc, channel->tone);
-
-
- if((dvb_prev_next.prev >= 0) && (dvb_prev_next.prev < list_ptr->NUM_CHANNELS))
- {
- dvb_channel_t *tmp = &(list_ptr->channels[dvb_prev_next.prev]);
- old_diseqc = tmp->diseqc;
- }
+ pids[npids] = opts->vid;
}
- else if(list_ptr != NULL && strlen(dvbin_param_prog))
+ else if(channel != NULL)
{
- i = 0;
- while((channel == NULL) && i < list_ptr->NUM_CHANNELS)
- {
- if(! strcmp(list_ptr->channels[i].name, dvbin_param_prog))
- channel = &(list_ptr->channels[i]);
-
- i++;
- }
- if(channel != NULL)
- {
- list_ptr->current = i-1;
- mp_msg(MSGT_DEMUX, MSGL_V, "PROGRAM NUMBER %d: name=%s, vid=%d, aid=%d, freq=%lu, srate=%lu, pol=%c, diseqc: %d, tone: %d\n", i-1,
- channel->name, channel->vpid, channel->apid1,
- channel->freq, channel->srate, channel->pol, channel->diseqc, channel->tone);
-
- }
+ pids[npids] = channel->vpid;
}
+ pestypes[npids] = DMX_PES_VIDEO;
+ npids++;
-
- if(dvbin_param_vid > 0)
+ if(opts->aid > 0)
{
- pids[npids] = priv->channel.vpid = dvbin_param_vid;
+ pids[npids] = opts->aid;
}
else if(channel != NULL)
{
- pids[npids] = priv->channel.vpid = channel->vpid;
+ pids[npids] = channel->apid1;
}
- pestypes[npids] = DMX_PES_VIDEO;
+ pestypes[npids] = DMX_PES_AUDIO;
npids++;
- if(dvbin_param_aid > 0)
+
+
+ priv->demux_fd[0] = open(dvb_demuxdev[priv->card], O_RDWR);
+ if(priv->demux_fd[0] < 0)
{
- pids[npids] = priv->channel.apid1 = dvbin_param_aid;
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR OPENING DEMUX 0: %d\n", errno);
+ return 0;
}
- else if(channel != NULL)
+
+ priv->demux_fd[1] = open(dvb_demuxdev[priv->card], O_RDWR);
+ if(priv->demux_fd[1] < 0)
{
- pids[npids] = priv->channel.vpid = channel->apid1;
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR OPENING DEMUX 1: %d\n", errno);
+ return 0;
}
- pestypes[npids] = DMX_PES_AUDIO;
- npids++;
+ priv->dvr_fd = open(dvb_dvrdev[priv->card], O_RDONLY| O_NONBLOCK);
+ if(priv->dvr_fd < 0)
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR OPENING DVR DEVICE %s: %d\n", dvb_dvrdev[priv->card], errno);
+ return 0;
+ }
- if(dvbin_param_freq)
- freq = dvbin_param_freq * 1000UL;
- else if(channel != NULL)
- freq = channel->freq;
+ strcpy(priv->prev_tuning, "");
+ if(!dvb_set_channel(priv, dvb_list_ptr->current))
+ {
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR, COULDN'T SET CHANNEL %i: ", dvb_list_ptr->current);
+ dvbin_close(stream);
+ return 0;
+ }
- if(dvbin_param_srate)
- srate = dvbin_param_srate * 1000UL;
- else if(channel != NULL)
- srate = channel->srate;
+ stream->fd = priv->dvr_fd;
+
+ mp_msg(MSGT_DEMUX, MSGL_V, "SUCCESSFUL EXIT from dvb_streaming_start\n");
+
+ return 1;
+}
+
+
+
+
+static int dvb_open(stream_t *stream, int mode, void *opts, int *file_format)
+{
+ // I don't force the file format bacause, although it's almost always TS,
+ // there are some providers that stream an IP multicast with M$ Mpeg4 inside
+ struct stream_priv_s* p = (struct stream_priv_s*)opts;
+ char *name = NULL, *filename;
+ dvb_priv_t *priv;
+ int tuner_type;
- if((1<= dvbin_param_diseqc) && (dvbin_param_diseqc <= 4))
- diseqc = dvbin_param_diseqc;
- else
- if(channel != NULL)
- if(channel->diseqc != old_diseqc)
- diseqc = channel->diseqc;
- else
- diseqc = 0;
- else
- diseqc = 0;
- mp_msg(MSGT_DEMUX, MSGL_INFO, "DISEQC: %d\n", diseqc);
- if((dvbin_param_tone == 0) || (dvbin_param_tone == 1))
- tone = dvbin_param_tone;
- else
- if(channel != NULL)
- tone = channel->tone;
- else
- tone = -1;
-
- if(! strcmp(dvbin_param_pol, "V")) pol = 'V';
- else if(! strcmp(dvbin_param_pol, "H")) pol = 'H';
- else if(channel != NULL) pol = channel->pol;
- else pol='V';
- pol = toupper(pol);
-
-
- if(!strcmp(dvbin_param_inv, "INVERSION_ON"))
- specInv = INVERSION_ON;
- else if(!strcmp(dvbin_param_inv, "INVERSION_OFF"))
- specInv = INVERSION_OFF;
- else if(!strcmp(dvbin_param_inv, "INVERSION_AUTO"))
- specInv = INVERSION_AUTO;
- else if(channel != NULL)
- specInv = channel->inv;
- else
- specInv = INVERSION_AUTO;
+ if(mode != STREAM_READ)
+ return STREAM_UNSUPORTED;
- if(dvbin_param_mod)
+ stream->priv = (dvb_priv_t*) malloc(sizeof(dvb_priv_t));
+ if(stream->priv == NULL)
+ return STREAM_ERROR;
+
+ priv = (dvb_priv_t *)stream->priv;
+ priv->stream = stream;
+
+ name = malloc(sizeof(char)*128);
+
+ if(name == NULL)
{
- switch(dvbin_param_mod)
- {
- case 16: modulation=QAM_16; break;
- case 32: modulation=QAM_32; break;
- case 64: modulation=QAM_64; break;
- case 128: modulation=QAM_128; break;
- case 256: modulation=QAM_256; break;
- default:
- mp_msg(MSGT_DEMUX, MSGL_ERR, "Invalid QAM rate: %s\n", dvbin_param_mod);
- modulation=CONSTELLATION_DEFAULT;
- }
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "COULDN'T MALLOC SOME TMP MEMORY, EXIT!\n");
+ return STREAM_ERROR;
}
- else if(channel != NULL)
- modulation = channel->mod;
- else
- modulation=CONSTELLATION_DEFAULT;
+ priv->card = p->card - 1;
- if(dvbin_param_gi)
+ if(!strncmp(p->type, "CBL", 3))
{
- switch(dvbin_param_gi)
- {
- case 32: guardInterval=GUARD_INTERVAL_1_32; break;
- case 16: guardInterval=GUARD_INTERVAL_1_16; break;
- case 8: guardInterval=GUARD_INTERVAL_1_8; break;
- case 4: guardInterval=GUARD_INTERVAL_1_4; break;
- default:
- mp_msg(MSGT_DEMUX, MSGL_ERR, "Invalid Guard Interval: %s\n", dvbin_param_gi);
- guardInterval=GUARD_INTERVAL_DEFAULT;
- }
+ tuner_type = TUNER_CBL;
}
- else if(channel != NULL)
- guardInterval = channel->gi;
- else
- guardInterval=GUARD_INTERVAL_DEFAULT;
-
- if(dvbin_param_tm)
+ else if(!strncmp(p->type, "TER", 3))
{
- switch(dvbin_param_tm)
- {
- case 8: TransmissionMode=TRANSMISSION_MODE_8K; break;
- case 2: TransmissionMode=TRANSMISSION_MODE_2K; break;
- default:
- TransmissionMode=TRANSMISSION_MODE_DEFAULT;
- mp_msg(MSGT_DEMUX, MSGL_ERR, "Invalid Transmission Mode: %s\n", dvbin_param_tm);
- }
+ tuner_type = TUNER_TER;
+ }
+ else if(!strncmp(p->type, "SAT", 3))
+ {
+ tuner_type = TUNER_SAT;
}
- else if(channel != NULL)
- TransmissionMode = channel->trans;
else
- TransmissionMode=TRANSMISSION_MODE_DEFAULT;
-
-
- if(dvbin_param_bw)
{
- switch(dvbin_param_bw)
+ int t = dvb_get_tuner_type(priv);
+
+ if((t==TUNER_SAT) || (t==TUNER_TER) || (t==TUNER_CBL))
{
- case 8: bandWidth=BANDWIDTH_8_MHZ; break;
- case 7: bandWidth=BANDWIDTH_7_MHZ; break;
- case 6: bandWidth=BANDWIDTH_6_MHZ; break;
- default:
- mp_msg(MSGT_DEMUX, MSGL_ERR, "Invalid DVB-T bandwidth: %s\n", dvbin_param_bw);
- bandWidth=BANDWIDTH_DEFAULT;
+ tuner_type = t;
}
}
- else if(channel != NULL)
- bandWidth = channel->bw;
- else
- bandWidth=BANDWIDTH_DEFAULT;
+ priv->tuner_type = tuner_type;
- if(dvbin_param_cr)
+ mp_msg(MSGT_DEMUX, MSGL_V, "OPEN_DVB: prog=%s, card=%d, type=%d, vid=%d, aid=%d, file=%s\n",
+ p->prog, priv->card+1, priv->tuner_type, p->vid, p->aid, p->file);
+
+ if(dvb_list_ptr == NULL)
{
- switch(dvbin_param_cr)
+ filename = get_path(p->file);
+ if(filename)
+ {
+ if((dvb_list_ptr = dvb_get_channels(filename, tuner_type)) == NULL)
+ mp_msg(MSGT_DEMUX, MSGL_ERR, "EMPTY CHANNELS LIST FROM FILE %s!\n", filename);
+ else
+ {
+ priv->list = dvb_list_ptr;
+ }
+ }
+ else
{
- case -1: HP_CodeRate=FEC_AUTO; break;
- case 12: HP_CodeRate=FEC_1_2; break;
- case 23: HP_CodeRate=FEC_2_3; break;
- case 34: HP_CodeRate=FEC_3_4; break;
- case 56: HP_CodeRate=FEC_5_6; break;
- case 78: HP_CodeRate=FEC_7_8; break;
- default:
- mp_msg(MSGT_DEMUX, MSGL_ERR, "Invalid Code Rate: %s\n", dvbin_param_cr);
- HP_CodeRate=HP_CODERATE_DEFAULT;
+ dvb_list_ptr = NULL;
+ mp_msg(MSGT_DEMUX, MSGL_WARN, "NO CHANNELS FILE FOUND!\n");
}
}
- else if(channel != NULL)
- HP_CodeRate = channel->cr;
else
- HP_CodeRate=HP_CODERATE_DEFAULT;
-
-
-
- card = dvbin_param_card - 1;
- if((card < 0) || (card > 4))
- card = 0;
-
+ priv->list = dvb_list_ptr;
- dvbin_param_on = 1;
- mp_msg(MSGT_DEMUX, MSGL_V, "CARD: %d, FREQ: %d, POL: %c, SRATE: %d, DISEQC: %d, TONE: %d, VPID: %d, APID: %d\n", card, freq, pol, srate, diseqc, tone, pids[0], pids[1]);
-
- priv->channel.freq = freq;
- priv->channel.srate = srate;
- priv->channel.diseqc = diseqc;
- priv->channel.pol = pol;
- priv->channel.tone = tone;
- priv->channel.inv = specInv;
- priv->channel.mod = modulation;
- priv->channel.gi = guardInterval;
- priv->channel.trans = TransmissionMode;
- priv->channel.bw = bandWidth;
- priv->channel.cr = HP_CodeRate;
-
- if(freq && pol && srate)
- if (! dvb_tune(priv, freq, pol, srate, diseqc, tone, specInv, modulation, guardInterval, TransmissionMode, bandWidth, HP_CodeRate))
- return 0;
-
- for (i=0; i < npids; i++)
+ if(! strcmp(p->prog, ""))
{
- if((priv->demux_fd[i] = open(demuxdev[card], O_RDWR)) < 0)
+ if(dvb_list_ptr != NULL)
{
- mp_msg(MSGT_DEMUX, MSGL_ERR, "ERROR OPENING DEMUX %i: ", i);
- return -1;
+ dvb_channel_t *channel;
+
+ channel = &(dvb_list_ptr->channels[dvb_list_ptr->current]);
+ p->prog = channel->name;
}
}
- if((priv->dvr_fd = open(dvrdev[card], O_RDONLY| O_NONBLOCK)) < 0)
+
+ if(! dvb_streaming_start(priv, p, tuner_type))
{
- mp_msg(MSGT_DEMUX, MSGL_ERR, "DVR DEVICE: ");
- return -1;
+ free(stream->priv);
+ stream->priv = NULL;
+ return STREAM_ERROR;
}
+ stream->type = STREAMTYPE_DVB;
+ stream->fill_buffer = dvb_streaming_read;
+ stream->close = dvbin_close;
+ m_struct_free(&stream_opts, opts);
- /* Now we set the filters */
- for (i=0; i< npids; i++)
- {
- set_ts_filt(priv->demux_fd[i], pids[i], pestypes[i]);
- //make_nonblock(fd[i]);
- }
+ return STREAM_OK;
+}
- stream->fd = priv->dvr_fd;
- dvbin_is_active = 1;
+stream_info_t stream_info_dvb = {
+ "Dvb Input",
+ "dvbin",
+ "Nico",
+ "based on the code from ??? (probably Arpi)",
+ dvb_open,
+ { "dvb", NULL },
+ &stream_opts,
+ 1 // Urls are an option string
+};
- mp_msg(MSGT_DEMUX, MSGL_DBG2, "ESCO da dvb_streaming_start(s)\n");
- return 1;
-}
-int dv