mirrors/libstb-hal
1
0
Fork 0
mirror of https://github.com/tuxbox-neutrino/libstb-hal.git synced 2025-08-26 15:02:58 +02:00
Code Issues Packages Projects Releases Wiki Activity

libeplayer3: add support for teletext and dvbsubtitle streams

Browse Source
This commit is contained in:
martii
2012-08-04 13:31:28 +02:00
parent d6bdeb0ff0
commit 92731e6fe3
17 changed files with 1356 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
Makefile.am
View File

@@ -67,6 +67,9 @@ libstb_hal_a_LIBADD += \
libeplayer3/manager.o \
libeplayer3/subtitle.o \
libeplayer3/video.o \
libeplayer3/output_pipe.o \
libeplayer3/dvbsubtitle.o \
libeplayer3/teletext.o \
libeplayer3/output_subtitle.o \
libeplayer3/linuxdvb.o \
libeplayer3/output.o \

3
libeplayer3/Makefile.am
View File

@@ -9,7 +9,8 @@ libeplayer3_a_SOURCES = \
container/container.c container/container_ffmpeg.c container/text_srt.c \
container/text_ssa.c container/container_ass.c \
manager/audio.c manager/manager.c manager/subtitle.c manager/video.c \
output/output_subtitle.c output/linuxdvb.c output/output.c \
manager/dvbsubtitle.c manager/teletext.c \
output/output_subtitle.c output/linuxdvb.c output/output.c output/output_pipe.c \
playback/playback.c output/writer/writer.c output/writer/aac.c output/writer/wmv.c \
output/writer/ac3.c output/writer/divx.c output/writer/wma.c output/writer/pes.c \
output/writer/dts.c output/writer/mpeg2.c output/writer/mp3.c output/writer/misc.c \

103
libeplayer3/container/container_ffmpeg.c
View File

@@ -102,7 +102,11 @@ static AVFormatContext* avContext = NULL;
static unsigned char isContainerRunning = 0;
#ifdef MARTII
long long int latestPts = 0;
#else
static long long int latestPts = 0;
#endif
/* ***************************** */
/* Prototypes */
@@ -324,6 +328,9 @@ static void FFMPEGThread(Context_t *context) {
off_t lastReverseSeek = 0; /* max address to read before seek again in reverse play */
off_t lastSeek = -1;
long long int lastPts = -1, currentVideoPts = -1, currentAudioPts = -1, showtime = 0, bofcount = 0;
#ifdef MARTII
long long int currentDvbsubtitlePts = -1, currentTeletextPts = -1;
#endif
int err = 0, gotlastPts = 0, audioMute = 0;
AudioVideoOut_t avOut;
@@ -482,6 +489,10 @@ if(!context->playback->BackWard && audioMute)
Track_t * videoTrack = NULL;
Track_t * audioTrack = NULL;
Track_t * subtitleTrack = NULL;
#ifdef MARTII
Track_t * dvbsubtitleTrack = NULL;
Track_t * teletextTrack = NULL;
#endif
int index = packet.stream_index;
@@ -499,6 +510,13 @@ if(!context->playback->BackWard && audioMute)
if (context->manager->subtitle->Command(context, MANAGER_GET_TRACK, &subtitleTrack) < 0)
ffmpeg_err("error getting subtitle track\n");
#ifdef MARTII
if (context->manager->dvbsubtitle->Command(context, MANAGER_GET_TRACK, &dvbsubtitleTrack) < 0)
ffmpeg_err("error getting dvb subtitle track\n");
if (context->manager->teletext->Command(context, MANAGER_GET_TRACK, &teletextTrack) < 0)
ffmpeg_err("error getting teletext track\n");
#endif
ffmpeg_printf(200, "packet.size %d - index %d\n", packet.size, index);
@@ -762,6 +780,54 @@ if(!context->playback->BackWard && audioMute)
} /* duration */
}
}
#ifdef MARTII
if (dvbsubtitleTrack != NULL) {
if (dvbsubtitleTrack->Id == index) {
currentDvbsubtitlePts = dvbsubtitleTrack->pts = pts = calcPts(dvbsubtitleTrack->stream, &packet);
ffmpeg_printf(200, "DvbSubTitle index = %d\n",index);
avOut.data = packet.data;
avOut.len = packet.size;
avOut.pts = pts;
avOut.extradata = NULL;
avOut.extralen = 0;
avOut.frameRate = 0;
avOut.timeScale = 0;
avOut.width = 0;
avOut.height = 0;
avOut.type = "dvbsubtitle";
if (context->output->dvbsubtitle->Write(context, &avOut) < 0)
{
//ffmpeg_err("writing data to dvbsubtitle fifo failed\n");
}
}
}
if (teletextTrack != NULL) {
if (teletextTrack->Id == index) {
currentTeletextPts = teletextTrack->pts = pts = calcPts(teletextTrack->stream, &packet);
ffmpeg_printf(200, "TeleText index = %d\n",index);
avOut.data = packet.data;
avOut.len = packet.size;
avOut.pts = pts;
avOut.extradata = NULL;
avOut.extralen = 0;
avOut.frameRate = 0;
avOut.timeScale = 0;
avOut.width = 0;
avOut.height = 0;
avOut.type = "teletext";
if (context->output->teletext->Write(context, &avOut) < 0)
{
//ffmpeg_err("writing data to teletext fifo failed\n");
}
}
}
#endif
if (packet.data)
av_free_packet(&packet);
@@ -846,8 +912,13 @@ int container_ffmpeg_init(Context_t *context, char * filename)
ffmpeg_printf(20, "find_streaminfo\n");
#if LIBAVCODEC_VERSION_MAJOR < 54
if (av_find_stream_info(avContext) < 0) {
ffmpeg_err("Error avformat_find_stream_info\n");
#else
if (avformat_find_stream_info(avContext, NULL) < 0) {
ffmpeg_err("Error av_find_stream_info\n");
#endif
#ifdef this_is_ok
/* crow reports that sometimes this returns an error
* but the file is played back well. so remove this
@@ -1199,6 +1270,17 @@ int container_ffmpeg_init(Context_t *context, char * filename)
if (track.Name)
ffmpeg_printf(10, "FOUND SUBTITLE %s\n", track.Name);
#ifdef MARTII
if (stream->codec->codec_id == CODEC_ID_DVB_TELETEXT && context->manager->teletext) {
if (context->manager->teletext->Command(context, MANAGER_ADD, &track) < 0) {
ffmpeg_err("failed to add teletext track %d\n", n);
}
} else if (stream->codec->codec_id == CODEC_ID_DVB_SUBTITLE && context->manager->dvbsubtitle) {
if (context->manager->dvbsubtitle->Command(context, MANAGER_ADD, &track) < 0) {
ffmpeg_err("failed to add dvbsubtitle track %d\n", n);
}
} else
#endif
if (context->manager->subtitle)
if (context->manager->subtitle->Command(context, MANAGER_ADD, &track) < 0) {
@@ -1693,6 +1775,17 @@ static int container_ffmpeg_swich_subtitle(Context_t* context, int* arg)
/* Hellmaster1024: nothing to do here!*/
return cERR_CONTAINER_FFMPEG_NO_ERROR;
}
#ifdef MARTII
static int container_ffmpeg_switch_dvbsubtitle(Context_t* context, int* arg)
{
return cERR_CONTAINER_FFMPEG_NO_ERROR;
}
static int container_ffmpeg_switch_teletext(Context_t* context, int* arg)
{
return cERR_CONTAINER_FFMPEG_NO_ERROR;
}
#endif
/* konfetti comment: I dont like the mechanism of overwriting
* the pointer in infostring. This lead in most cases to
@@ -1822,6 +1915,16 @@ static int Command(void *_context, ContainerCmd_t command, void * argument)
*((long long int*)argument) = latestPts;
break;
}
#ifdef MARTII
case CONTAINER_SWITCH_DVBSUBTITLE: {
ret = container_ffmpeg_switch_dvbsubtitle(context, (int*) argument);
break;
}
case CONTAINER_SWITCH_TELETEXT: {
ret = container_ffmpeg_switch_teletext(context, (int*) argument);
break;
}
#endif
default:
ffmpeg_err("ContainerCmd %d not supported!\n", command);
ret = cERR_CONTAINER_FFMPEG_ERR;

4
libeplayer3/include/container.h
View File

@@ -17,6 +17,10 @@ CONTAINER_LENGTH,
CONTAINER_DEL,
CONTAINER_SWITCH_AUDIO,
CONTAINER_SWITCH_SUBTITLE,
#ifdef MARTII
CONTAINER_SWITCH_DVBSUBTITLE,
CONTAINER_SWITCH_TELETEXT,
#endif
CONTAINER_INFO,
CONTAINER_STATUS,
CONTAINER_LAST_PTS,

4
libeplayer3/include/manager.h
View File

@@ -69,6 +69,10 @@ typedef struct ManagerHandler_s {
Manager_t * audio;
Manager_t * video;
Manager_t * subtitle;
#ifdef MARTII
Manager_t * dvbsubtitle;
Manager_t * teletext;
#endif
} ManagerHandler_t;
void freeTrack(Track_t* track);

10
libeplayer3/include/output.h
View File

@@ -61,10 +61,16 @@ typedef struct Output_s {
extern Output_t LinuxDvbOutput;
extern Output_t SubtitleOutput;
#ifdef MARTII
extern Output_t PipeOutput;
#endif
static Output_t * AvailableOutput[] = {
&LinuxDvbOutput,
&SubtitleOutput,
#ifdef MARTII
&PipeOutput,
#endif
NULL
};
@@ -73,6 +79,10 @@ typedef struct OutputHandler_s {
Output_t * audio;
Output_t * video;
Output_t * subtitle;
#ifdef MARTII
Output_t * dvbsubtitle;
Output_t * teletext;
#endif
int (* Command) (/*Context_t*/void *, OutputCmd_t, void *);
} OutputHandler_t;

6
libeplayer3/include/playback.h
View File

@@ -3,7 +3,7 @@
#include <sys/types.h>
#ifdef MARTII
typedef enum {PLAYBACK_OPEN, PLAYBACK_CLOSE, PLAYBACK_PLAY, PLAYBACK_STOP, PLAYBACK_PAUSE, PLAYBACK_CONTINUE, PLAYBACK_FLUSH, PLAYBACK_TERM, PLAYBACK_FASTFORWARD, PLAYBACK_SEEK, PLAYBACK_SEEK_ABS, PLAYBACK_PTS, PLAYBACK_LENGTH, PLAYBACK_SWITCH_AUDIO, PLAYBACK_SWITCH_SUBTITLE, PLAYBACK_INFO, PLAYBACK_SLOWMOTION, PLAYBACK_FASTBACKWARD, PLAYBACK_GET_FRAME_COUNT} PlaybackCmd_t;
typedef enum {PLAYBACK_OPEN, PLAYBACK_CLOSE, PLAYBACK_PLAY, PLAYBACK_STOP, PLAYBACK_PAUSE, PLAYBACK_CONTINUE, PLAYBACK_FLUSH, PLAYBACK_TERM, PLAYBACK_FASTFORWARD, PLAYBACK_SEEK, PLAYBACK_SEEK_ABS, PLAYBACK_PTS, PLAYBACK_LENGTH, PLAYBACK_SWITCH_AUDIO, PLAYBACK_SWITCH_SUBTITLE, PLAYBACK_INFO, PLAYBACK_SLOWMOTION, PLAYBACK_FASTBACKWARD, PLAYBACK_GET_FRAME_COUNT, PLAYBACK_SWITCH_TELETEXT, PLAYBACK_SWITCH_DVBSUBTITLE} PlaybackCmd_t;
#else
typedef enum {PLAYBACK_OPEN, PLAYBACK_CLOSE, PLAYBACK_PLAY, PLAYBACK_STOP, PLAYBACK_PAUSE, PLAYBACK_CONTINUE, PLAYBACK_FLUSH, PLAYBACK_TERM, PLAYBACK_FASTFORWARD, PLAYBACK_SEEK, PLAYBACK_PTS, PLAYBACK_LENGTH, PLAYBACK_SWITCH_AUDIO, PLAYBACK_SWITCH_SUBTITLE, PLAYBACK_INFO, PLAYBACK_SLOWMOTION, PLAYBACK_FASTBACKWARD, PLAYBACK_GET_FRAME_COUNT} PlaybackCmd_t;
#endif
@@ -31,6 +31,10 @@ typedef struct PlaybackHandler_s {
unsigned char isVideo;
unsigned char isAudio;
unsigned char isSubtitle;
#ifdef MARTII
unsigned char isDvbSubtitle;
unsigned char isTeletext;
#endif
int (* Command) (/*Context_t*/void *, PlaybackCmd_t, void *);
char * uri;

4
libeplayer3/include/writer.h
View File

@@ -73,6 +73,10 @@ extern Writer_t WriterVideoH263;
extern Writer_t WriterVideoFLV;
extern Writer_t WriterVideoVC1;
extern Writer_t WriterFramebuffer;
#ifdef MARTII
extern Writer_t WriterPipe;
extern Writer_t WriterDVBSubtitle;
#endif
static Writer_t * AvailableWriter[] = {
&WriterAudioIPCM,

8
libeplayer3/manager/audio.c
View File

@@ -24,9 +24,9 @@
#include <stdlib.h>
#include <string.h>
// >>> MARTII
#ifdef MARTII
#include <libavformat/avformat.h>
// <<< MARTII
#endif
#include "manager.h"
#include "common.h"
@@ -217,7 +217,7 @@ static int Command(void *_context, ManagerCmd_t command, void * argument) {
case MANAGER_SET: {
int id = *((int*)argument);
// >>> MARTII
#ifdef MARTII
// What's the argument supposed to be? apid or local index? --martii
if (id >= TrackCount) {
@@ -227,7 +227,7 @@ static int Command(void *_context, ManagerCmd_t command, void * argument) {
break;
}
}
// <<< MARTII
#endif
audio_mgr_printf(20, "%s::%s MANAGER_SET id=%d\n", FILENAME, __FUNCTION__, id);
if (id < TrackCount)

259
libeplayer3/manager/dvbsubtitle.c Normal file
View File

@@ -0,0 +1,259 @@
#ifdef MARTII
/*
* dvbsubtitle manager handling.
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/* ***************************** */
/* Includes */
/* ***************************** */
#include <stdlib.h>
#include <string.h>
#include <libavformat/avformat.h>
#include "manager.h"
#include "common.h"
/* ***************************** */
/* Makros/Constants */
/* ***************************** */
#define TRACKWRAP 20
#define DVBSUBTITLE_MGR_DEBUG
#ifdef DVBSUBTITLE_MGR_DEBUG
static short debug_level = 0;
#define dvbsubtitle_mgr_printf(level, x...) do { \
if (debug_level >= level) printf(x); } while (0)
#else
#define dvbsubtitle_mgr_printf(level, x...)
#endif
#ifndef DVBSUBTITLE_MGR_SILENT
#define dvbsubtitle_mgr_err(x...) do { printf(x); } while (0)
#else
#define dvbsubtitle_mgr_err(x...)
#endif
/* Error Constants */
#define cERR_DVBSUBTITLE_MGR_NO_ERROR 0
#define cERR_DVBSUBTITLE_MGR_ERROR -1
static const char FILENAME[] = __FILE__;
/* ***************************** */
/* Types */
/* ***************************** */
/* ***************************** */
/* Varaibles */
/* ***************************** */
static Track_t * Tracks;
static int TrackCount = 0;
static int CurrentTrack = -1;
/* ***************************** */
/* Prototypes */
/* ***************************** */
/* ***************************** */
/* Functions */
/* ***************************** */
static int ManagerAdd(Context_t *context, Track_t track) {
dvbsubtitle_mgr_printf(10, "%s::%s name=\"%s\" encoding=\"%s\" id=%d\n", FILENAME, __FUNCTION__, track.Name, track.Encoding, track.Id);
if (Tracks == NULL) {
Tracks = malloc(sizeof(Track_t) * TRACKWRAP);
}
if (Tracks == NULL)
{
dvbsubtitle_mgr_err("%s:%s malloc failed\n", FILENAME, __FUNCTION__);
return cERR_DVBSUBTITLE_MGR_ERROR;
}
if (TrackCount < TRACKWRAP) {
copyTrack(&Tracks[TrackCount], &track);
TrackCount++;
} else {
dvbsubtitle_mgr_err("%s:%s TrackCount out if range %d - %d\n", FILENAME, __FUNCTION__, TrackCount, TRACKWRAP);
return cERR_DVBSUBTITLE_MGR_ERROR;
}
if (TrackCount > 0)
context->playback->isDvbSubtitle = 1;
dvbsubtitle_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
return cERR_DVBSUBTITLE_MGR_NO_ERROR;
}
static char ** ManagerList(Context_t *context) {
int i = 0, j = 0;
char ** tracklist = NULL;
dvbsubtitle_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
if (Tracks != NULL) {
tracklist = malloc(sizeof(char *) * ((TrackCount*2) + 1));
if (tracklist == NULL)
{
dvbsubtitle_mgr_err("%s:%s malloc failed\n", FILENAME, __FUNCTION__);
return NULL;
}
for (i = 0, j = 0; i < TrackCount; i++, j+=2) {
tracklist[j] = strdup(Tracks[i].Name);
tracklist[j+1] = strdup(Tracks[i].Encoding);
}
tracklist[j] = NULL;
}
dvbsubtitle_mgr_printf(10, "%s::%s return %p (%d - %d)\n", FILENAME, __FUNCTION__, tracklist, j, TrackCount);
return tracklist;
}
static int ManagerDel(Context_t * context) {
int i = 0;
dvbsubtitle_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
if(Tracks != NULL) {
for (i = 0; i < TrackCount; i++) {
freeTrack(&Tracks[i]);
}
free(Tracks);
Tracks = NULL;
} else
{
dvbsubtitle_mgr_err("%s::%s nothing to delete!\n", FILENAME, __FUNCTION__);
return cERR_DVBSUBTITLE_MGR_ERROR;
}
TrackCount = 0;
CurrentTrack = -1;
context->playback->isDvbSubtitle = 0;
dvbsubtitle_mgr_printf(10, "%s::%s return no error\n", FILENAME, __FUNCTION__);
return cERR_DVBSUBTITLE_MGR_NO_ERROR;
}
static int Command(void *_context, ManagerCmd_t command, void * argument) {
Context_t *context = (Context_t*) _context;
int ret = cERR_DVBSUBTITLE_MGR_NO_ERROR;
dvbsubtitle_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
switch(command) {
case MANAGER_ADD: {
Track_t * track = argument;
ret = ManagerAdd(context, *track);
break;
}
case MANAGER_LIST: {
*((char***)argument) = (char **)ManagerList(context);
break;
}
case MANAGER_GET: {
dvbsubtitle_mgr_printf(20, "%s::%s MANAGER_GET\n", FILENAME, __FUNCTION__);
if ((TrackCount > 0) && (CurrentTrack >=0))
*((int*)argument) = (int)Tracks[CurrentTrack].Id;
else
*((int*)argument) = (int)-1;
break;
}
case MANAGER_GET_TRACK: {
dvbsubtitle_mgr_printf(20, "%s::%s MANAGER_GET_TRACK\n", FILENAME, __FUNCTION__);
if ((TrackCount > 0) && (CurrentTrack >=0))
*((Track_t**)argument) = (Track_t*) &Tracks[CurrentTrack];
else
*((Track_t**)argument) = NULL;
break;
}
case MANAGER_GETENCODING: {
if ((TrackCount > 0) && (CurrentTrack >=0))
*((char**)argument) = (char *)strdup(Tracks[CurrentTrack].Encoding);
else
*((char**)argument) = (char *)strdup("");
break;
}
case MANAGER_GETNAME: {
if ((TrackCount > 0) && (CurrentTrack >=0))
*((char**)argument) = (char *)strdup(Tracks[CurrentTrack].Name);
else
*((char**)argument) = (char *)strdup("");
break;
}
case MANAGER_SET: {
int id = *((int*)argument);
dvbsubtitle_mgr_printf(20, "%s::%s MANAGER_SET id=%d\n", FILENAME, __FUNCTION__, id);
if (id >= TrackCount) {
int mypid = id;
for (id = 0; id < TrackCount; id++) {
if (((AVStream *) (Tracks[id].stream))->id == mypid)
break;
}
}
if (id < TrackCount)
CurrentTrack = id;
else
{
dvbsubtitle_mgr_err("%s::%s track id out of range (%d - %d)\n", FILENAME, __FUNCTION__, id, TrackCount);
ret = cERR_DVBSUBTITLE_MGR_ERROR;
}
break;
}
case MANAGER_DEL: {
ret = ManagerDel(context);
break;
}
default:
dvbsubtitle_mgr_err("%s::%s ContainerCmd %d not supported!\n", FILENAME, __FUNCTION__, command);
ret = cERR_DVBSUBTITLE_MGR_ERROR;
break;
}
dvbsubtitle_mgr_printf(10, "%s:%s: returning %d\n", FILENAME, __FUNCTION__,ret);
return ret;
}
struct Manager_s DvbSubtitleManager = {
"DvbSubtitle",
&Command,
NULL
};
#endif

8
libeplayer3/manager/manager.c
View File

@@ -40,12 +40,20 @@
extern Manager_t AudioManager;
extern Manager_t VideoManager;
extern Manager_t SubtitleManager;
#ifdef MARTII
extern Manager_t DvbSubtitleManager;
extern Manager_t TeletextManager;
#endif
ManagerHandler_t ManagerHandler = {
"ManagerHandler",
&AudioManager,
&VideoManager,
&SubtitleManager
#ifdef MARTII
, &DvbSubtitleManager
, &TeletextManager
#endif
};
/* ***************************** */

259
libeplayer3/manager/teletext.c Normal file
View File

@@ -0,0 +1,259 @@
#ifdef MARTII
/*
* teletext manager handling.
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/* ***************************** */
/* Includes */
/* ***************************** */
#include <stdlib.h>
#include <string.h>
#include <libavformat/avformat.h>
#include "manager.h"
#include "common.h"
/* ***************************** */
/* Makros/Constants */
/* ***************************** */
#define TRACKWRAP 20
#define TELETEXT_MGR_DEBUG
#ifdef TELETEXT_MGR_DEBUG
static short debug_level = 0;
#define teletext_mgr_printf(level, x...) do { \
if (debug_level >= level) printf(x); } while (0)
#else
#define teletext_mgr_printf(level, x...)
#endif
#ifndef TELETEXT_MGR_SILENT
#define teletext_mgr_err(x...) do { printf(x); } while (0)
#else
#define teletext_mgr_err(x...)
#endif
/* Error Constants */
#define cERR_TELETEXT_MGR_NO_ERROR 0
#define cERR_TELETEXT_MGR_ERROR -1
static const char FILENAME[] = __FILE__;
/* ***************************** */
/* Types */
/* ***************************** */
/* ***************************** */
/* Varaibles */
/* ***************************** */
static Track_t * Tracks;
static int TrackCount = 0;
static int CurrentTrack = -1;
/* ***************************** */
/* Prototypes */
/* ***************************** */
/* ***************************** */
/* Functions */
/* ***************************** */
static int ManagerAdd(Context_t *context, Track_t track) {
teletext_mgr_printf(10, "%s::%s name=\"%s\" encoding=\"%s\" id=%d\n", FILENAME, __FUNCTION__, track.Name, track.Encoding, track.Id);
if (Tracks == NULL) {
Tracks = malloc(sizeof(Track_t) * TRACKWRAP);
}
if (Tracks == NULL)
{
teletext_mgr_err("%s:%s malloc failed\n", FILENAME, __FUNCTION__);
return cERR_TELETEXT_MGR_ERROR;
}
if (TrackCount < TRACKWRAP) {
copyTrack(&Tracks[TrackCount], &track);
TrackCount++;
} else {
teletext_mgr_err("%s:%s TrackCount out if range %d - %d\n", FILENAME, __FUNCTION__, TrackCount, TRACKWRAP);
return cERR_TELETEXT_MGR_ERROR;
}
if (TrackCount > 0)
context->playback->isTeletext = 1;
teletext_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
return cERR_TELETEXT_MGR_NO_ERROR;
}
static char ** ManagerList(Context_t *context) {
int i = 0, j = 0;
char ** tracklist = NULL;
teletext_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
if (Tracks != NULL) {
tracklist = malloc(sizeof(char *) * ((TrackCount*2) + 1));
if (tracklist == NULL)
{
teletext_mgr_err("%s:%s malloc failed\n", FILENAME, __FUNCTION__);
return NULL;
}
for (i = 0, j = 0; i < TrackCount; i++, j+=2) {
tracklist[j] = strdup(Tracks[i].Name);
tracklist[j+1] = strdup(Tracks[i].Encoding);
}
tracklist[j] = NULL;
}
teletext_mgr_printf(10, "%s::%s return %p (%d - %d)\n", FILENAME, __FUNCTION__, tracklist, j, TrackCount);
return tracklist;
}
static int ManagerDel(Context_t * context) {
int i = 0;
teletext_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
if(Tracks != NULL) {
for (i = 0; i < TrackCount; i++) {
freeTrack(&Tracks[i]);
}
free(Tracks);
Tracks = NULL;
} else
{
teletext_mgr_err("%s::%s nothing to delete!\n", FILENAME, __FUNCTION__);
return cERR_TELETEXT_MGR_ERROR;
}
TrackCount = 0;
CurrentTrack = -1;
context->playback->isTeletext = 0;
teletext_mgr_printf(10, "%s::%s return no error\n", FILENAME, __FUNCTION__);
return cERR_TELETEXT_MGR_NO_ERROR;
}
static int Command(void *_context, ManagerCmd_t command, void * argument) {
Context_t *context = (Context_t*) _context;
int ret = cERR_TELETEXT_MGR_NO_ERROR;
teletext_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
switch(command) {
case MANAGER_ADD: {
Track_t * track = argument;
ret = ManagerAdd(context, *track);
break;
}
case MANAGER_LIST: {
*((char***)argument) = (char **)ManagerList(context);
break;
}
case MANAGER_GET: {
teletext_mgr_printf(20, "%s::%s MANAGER_GET\n", FILENAME, __FUNCTION__);
if ((TrackCount > 0) && (CurrentTrack >=0))
*((int*)argument) = (int)Tracks[CurrentTrack].Id;
else
*((int*)argument) = (int)-1;
break;
}
case MANAGER_GET_TRACK: {
teletext_mgr_printf(20, "%s::%s MANAGER_GET_TRACK\n", FILENAME, __FUNCTION__);
if ((TrackCount > 0) && (CurrentTrack >=0))
*((Track_t**)argument) = (Track_t*) &Tracks[CurrentTrack];
else
*((Track_t**)argument) = NULL;
break;
}
case MANAGER_GETENCODING: {
if ((TrackCount > 0) && (CurrentTrack >=0))
*((char**)argument) = (char *)strdup(Tracks[CurrentTrack].Encoding);
else
*((char**)argument) = (char *)strdup("");
break;
}
case MANAGER_GETNAME: {
if ((TrackCount > 0) && (CurrentTrack >=0))
*((char**)argument) = (char *)strdup(Tracks[CurrentTrack].Name);
else
*((char**)argument) = (char *)strdup("");
break;
}
case MANAGER_SET: {
int id = *((int*)argument);
teletext_mgr_printf(20, "%s::%s MANAGER_SET id=%d\n", FILENAME, __FUNCTION__, id);
if (id >= TrackCount) {
int mypid = id;
for (id = 0; id < TrackCount; id++) {
if (((AVStream *) (Tracks[id].stream))->id == mypid)
break;
}
}
if (id < TrackCount)
CurrentTrack = id;
else
{
teletext_mgr_err("%s::%s track id out of range (%d - %d)\n", FILENAME, __FUNCTION__, id, TrackCount);
ret = cERR_TELETEXT_MGR_ERROR;
}
break;
}
case MANAGER_DEL: {
ret = ManagerDel(context);
break;
}
default:
teletext_mgr_err("%s::%s ContainerCmd %d not supported!\n", FILENAME, __FUNCTION__, command);
ret = cERR_TELETEXT_MGR_ERROR;
break;
}
teletext_mgr_printf(10, "%s:%s: returning %d\n", FILENAME, __FUNCTION__,ret);
return ret;
}
struct Manager_s TeletextManager = {
"Teletext",
&Command,
NULL
};
#endif

82
libeplayer3/output/output.c
View File

@@ -37,8 +37,13 @@
static short debug_level = 0;
#ifdef MARTII
#define output_printf(level, x...) do { \
if (debug_level >= level) fprintf(stderr, x); } while (0)
#else
#define output_printf(level, x...) do { \
if (debug_level >= level) printf(x); } while (0)
#endif
#else
#define output_printf(level, x...)
#endif
@@ -97,6 +102,30 @@ static void OutputAdd(Context_t *context, char * port) {
for (i = 0; AvailableOutput[i] != NULL; i++)
for (j = 0; AvailableOutput[i]->Capabilities[j] != NULL; j++)
#ifdef MARTII
if (!strcmp(AvailableOutput[i]->Capabilities[j], port)) {
if (!strcmp("audio", port)) {
context->output->audio = AvailableOutput[i];
return;
}
if (!strcmp("video", port)) {
context->output->video = AvailableOutput[i];
return;
}
if (!strcmp("subtitle", port)) {
context->output->subtitle = AvailableOutput[i];
return;
}
if (!strcmp("dvbsubtitle", port)) {
context->output->dvbsubtitle = AvailableOutput[i];
return;
}
if (!strcmp("teletext", port)) {
context->output->teletext = AvailableOutput[i];
return;
}
}
#else
if (!strcmp(AvailableOutput[i]->Capabilities[j], port)) {
if (!strcmp("audio", port))
context->output->audio = AvailableOutput[i];
@@ -106,6 +135,7 @@ static void OutputAdd(Context_t *context, char * port) {
context->output->subtitle = AvailableOutput[i];
break;
}
#endif
}
static void OutputDel(Context_t *context, char * port) {
@@ -117,6 +147,12 @@ static void OutputDel(Context_t *context, char * port) {
context->output->video = NULL;
else if (!strcmp("subtitle", port))
context->output->subtitle = NULL;
#ifdef MARTII
else if (!strcmp("dvbsubtitle", port))
context->output->dvbsubtitle = NULL;
else if (!strcmp("teletext", port))
context->output->teletext = NULL;
#endif
}
@@ -135,6 +171,12 @@ static int Command(void *_context, OutputCmd_t command, void * argument) {
ret |= context->output->audio->Command(context, OUTPUT_OPEN, "audio");
if (context->playback->isSubtitle)
ret |= context->output->subtitle->Command(context, OUTPUT_OPEN, "subtitle");
#ifdef MARTII
if (context->playback->isDvbSubtitle)
ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
if (context->playback->isTeletext)
ret |= context->output->teletext->Command(context, command, "teletext");
#endif
} else
ret = cERR_OUTPUT_INTERNAL_ERROR;
break;
@@ -147,6 +189,12 @@ static int Command(void *_context, OutputCmd_t command, void * argument) {
ret |= context->output->audio->Command(context, OUTPUT_CLOSE, "audio");
if (context->playback->isSubtitle)
ret |= context->output->subtitle->Command(context, OUTPUT_CLOSE, "subtitle");
#ifdef MARTII
if (context->playback->isDvbSubtitle)
ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
if (context->playback->isTeletext)
ret |= context->output->teletext->Command(context, command, "teletext");
#endif
} else
ret = cERR_OUTPUT_INTERNAL_ERROR;
break;
@@ -176,6 +224,12 @@ static int Command(void *_context, OutputCmd_t command, void * argument) {
if (context->playback->isSubtitle)
ret = context->output->subtitle->Command(context, OUTPUT_PLAY, "subtitle");
}
#ifdef MARTII
if (context->playback->isDvbSubtitle)
ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
if (context->playback->isTeletext)
ret |= context->output->teletext->Command(context, command, "teletext");
#endif
}
} else
ret = cERR_OUTPUT_INTERNAL_ERROR;
@@ -189,6 +243,12 @@ static int Command(void *_context, OutputCmd_t command, void * argument) {
ret |= context->output->audio->Command(context, OUTPUT_STOP, "audio");
if (context->playback->isSubtitle)
ret |= context->output->subtitle->Command(context, OUTPUT_STOP, "subtitle");
#ifdef MARTII
if (context->playback->isDvbSubtitle)
ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
if (context->playback->isTeletext)
ret |= context->output->teletext->Command(context, command, "teletext");
#endif
} else
ret = cERR_OUTPUT_INTERNAL_ERROR;
break;
@@ -247,6 +307,12 @@ static int Command(void *_context, OutputCmd_t command, void * argument) {
ret |= context->output->audio->Command(context, OUTPUT_CONTINUE, "audio");
//if (context->playback->isSubtitle)
// ret |= context->output->subtitle->Command(context, OUTPUT_CONTINUE, "subtitle");
#ifdef MARTII
if (context->playback->isDvbSubtitle)
ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
if (context->playback->isTeletext)
ret |= context->output->teletext->Command(context, command, "teletext");
#endif
} else
ret = cERR_OUTPUT_INTERNAL_ERROR;
break;
@@ -267,6 +333,12 @@ static int Command(void *_context, OutputCmd_t command, void * argument) {
ret |= context->output->audio->Command(context, OUTPUT_CLEAR, "audio");
//if (context->playback->isSubtitle && (argument == NULL || *(char *) argument == 's'))
// ret |= context->output->subtitle->Command(context, OUTPUT_CLEAR, "subtitle");
#ifdef MARTII
if (context->playback->isDvbSubtitle)
ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
if (context->playback->isTeletext)
ret |= context->output->teletext->Command(context, command, "teletext");
#endif
} else
ret = cERR_OUTPUT_INTERNAL_ERROR;
break;
@@ -289,6 +361,12 @@ static int Command(void *_context, OutputCmd_t command, void * argument) {
return context->output->audio->Command(context, OUTPUT_SWITCH, "audio");
if (context->playback->isVideo)
return context->output->video->Command(context, OUTPUT_SWITCH, "video");
#ifdef MARTII
if (context->playback->isDvbSubtitle)
ret |= context->output->dvbsubtitle->Command(context, command, "dvbsubtitle");
if (context->playback->isTeletext)
ret |= context->output->teletext->Command(context, command, "teletext");
#endif
} else
ret = cERR_OUTPUT_INTERNAL_ERROR;
break;
@@ -349,5 +427,9 @@ OutputHandler_t OutputHandler = {
NULL,
NULL,
NULL,
#ifdef MARTII
NULL, // dvbsubtitle
NULL, // teletext
#endif
&Command
};

454
libeplayer3/output/output_pipe.c Normal file
View File

@@ -0,0 +1,454 @@
#ifdef MARTII
/*
* Pipe Output handling.
*
* 2012 by martii
*
* This program 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.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/* ***************************** */
/* Includes */
/* ***************************** */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <memory.h>
#include <asm/types.h>
#include <pthread.h>
#include <errno.h>
#include <sys/uio.h>
#include "common.h"
#include "output.h"
#include "stm_ioctls.h"
#include "writer.h"
#include "misc.h"
#include "pes.h"
/* ***************************** */
/* Makros/Constants */
/* ***************************** */
#define PIPE_DEBUG
static short debug_level = 10;
static const char FILENAME[] = __FILE__;
#ifdef PIPE_DEBUG
#define pipe_printf(level, fmt, x...) do { \
if (debug_level >= level) printf("[%s:%s] " fmt, __FILE__, __FUNCTION__, ## x ); } while (0)
#else
#define pipe_printf(x...)
#endif
#ifndef PIPE_SILENT
#define pipe_err(fmt, x...) do { printf("[%s:%s] " fmt, __FILE__, __FUNCTION__, ## x); } while (0)
#else
#define pipe_err(x...)
#endif
#define cERR_PIPE_NO_ERROR 0
#define cERR_PIPE_ERROR -1
static const char TELETEXTPIPE[] = "/tmp/.eplayer3_teletext";
static const char DVBSUBTITLEPIPE[] = "/tmp/.eplayer3_dvbsubtitle";
static int teletextfd = -1;
static int dvbsubtitlefd = -1;
pthread_mutex_t Pipemutex;
/* ***************************** */
/* Prototypes */
/* ***************************** */
int PipeStop(Context_t *context, char * type);
/* ***************************** */
/* MISC Functions */
/* ***************************** */
void getPipeMutex(const char *filename, const char *function, int line) {
pipe_printf(250, "requesting mutex\n");
pthread_mutex_lock(&Pipemutex);
pipe_printf(250, "received mutex\n");
}
void releasePipeMutex(const char *filename, const char *function, int line) {
pthread_mutex_unlock(&Pipemutex);
pipe_printf(250, "released mutex\n");
}
int PipeOpen(Context_t *context, char * type) {
unsigned char teletext = !strcmp("teletext", type);
unsigned char dvbsubtitle = !strcmp("dvbsubtitle", type);
pipe_printf(10, "t%d d%d\n", teletext, dvbsubtitle);
if (teletext && teletextfd == -1) {
mkfifo(TELETEXTPIPE, 0644);
teletextfd = open(TELETEXTPIPE, O_RDWR | O_NONBLOCK);
if (teletextfd < 0)
{
pipe_err("failed to open %s - errno %d\n", TELETEXTPIPE, errno);
pipe_err("%s\n", strerror(errno));
return cERR_PIPE_ERROR;
}
}
if (dvbsubtitle && dvbsubtitlefd == -1) {
mkfifo(DVBSUBTITLEPIPE, 0644);
dvbsubtitlefd = open(DVBSUBTITLEPIPE, O_RDWR | O_NONBLOCK);
if (dvbsubtitlefd < 0)
{
pipe_err("failed to open %s - errno %d\n", DVBSUBTITLEPIPE, errno);
pipe_err("%s\n", strerror(errno));
return cERR_PIPE_ERROR;
}
}
return cERR_PIPE_NO_ERROR;
}
int PipeClose(Context_t *context, char * type) {
unsigned char dvbsubtitle = !strcmp("dvbsubtitle", type);
unsigned char teletext = !strcmp("teletext", type);
pipe_printf(10, "t%d d%d\n", teletext, dvbsubtitle);
/* closing stand alone is not allowed, so prevent
* user from closing and dont call stop. stop will
* set default values for us (speed and so on).
*/
PipeStop(context, type);
getPipeMutex(FILENAME, __FUNCTION__,__LINE__);
if (dvbsubtitle && dvbsubtitlefd != -1) {
close(dvbsubtitlefd);
dvbsubtitlefd = -1;
}
if (teletext && teletextfd != -1) {
close(teletextfd);
teletextfd = -1;
}
releasePipeMutex(FILENAME, __FUNCTION__,__LINE__);
return cERR_PIPE_NO_ERROR;
}
int PipePlay(Context_t *context, char * type) {
int ret = cERR_PIPE_NO_ERROR;
Writer_t* writer;
unsigned char dvbsubtitle = !strcmp("dvbsubtitle", type);
unsigned char teletext = !strcmp("teletext", type);
pipe_printf(10, "t%d d%d\n", teletext, dvbsubtitle);
if (dvbsubtitle && dvbsubtitlefd != -1) {
}
if (teletext && teletextfd != -1) {
}
return ret;
}
int PipeStop(Context_t *context, char * type) {
int ret = cERR_PIPE_NO_ERROR;
unsigned char dvbsubtitle = !strcmp("dvbsubtitle", type);
unsigned char teletext = !strcmp("teletext", type);
pipe_printf(10, "t%d d%d\n", teletext, dvbsubtitle);
getPipeMutex(FILENAME, __FUNCTION__,__LINE__);
if (dvbsubtitle && dvbsubtitlefd != -1) {
}
if (teletext && teletextfd != -1) {
}
releasePipeMutex(FILENAME, __FUNCTION__,__LINE__);
return ret;
}
int PipeFlush(Context_t *context, char * type) {
unsigned char dvbsubtitle = !strcmp("dvbsubtitle", type);
unsigned char teletext = !strcmp("teletext", type);
pipe_printf(10, "t%d d%d\n", teletext, dvbsubtitle);
if ( (dvbsubtitle && dvbsubtitlefd != -1) || (teletext && teletextfd != -1) ) {
getPipeMutex(FILENAME, __FUNCTION__,__LINE__);
if (dvbsubtitle && dvbsubtitlefd != -1) {
char buf[65536];
while(0 < read(dvbsubtitlefd, buf, sizeof(buf)));
}
if (teletext && teletextfd != -1) {
char buf[65536];
while(0 < read(teletextfd, buf, sizeof(buf)));
}
releasePipeMutex(FILENAME, __FUNCTION__,__LINE__);
}
pipe_printf(10, "exiting\n");
return cERR_PIPE_NO_ERROR;
}
int PipeClear(Context_t *context, char * type) {
int ret = cERR_PIPE_NO_ERROR;
unsigned char dvbsubtitle = !strcmp("dvbsubtitle", type);
unsigned char teletext = !strcmp("teletext", type);
pipe_printf(10, "v%d a%d\n", dvbsubtitle, teletext);
if ( (dvbsubtitle && dvbsubtitlefd != -1) || (teletext && teletextfd != -1) ) {
getPipeMutex(FILENAME, __FUNCTION__,__LINE__);
if (dvbsubtitle && dvbsubtitlefd != -1) {
char buf[65536];
while(0 < read(dvbsubtitlefd, buf, sizeof(buf)));
}
if (teletext && teletextfd != -1) {
char buf[65536];
while(0 < read(teletextfd, buf, sizeof(buf)));
}
releasePipeMutex(FILENAME, __FUNCTION__,__LINE__);
}
pipe_printf(10, "exiting\n");
return ret;
}
int PipeSwitch(Context_t *context, char * type) {
unsigned char dvbsubtitle = !strcmp("dvbsubtitle", type);
unsigned char teletext = !strcmp("teletext", type);
Writer_t* writer;
pipe_printf(10, "v%d a%d\n", dvbsubtitle, teletext);
if ( (dvbsubtitle && dvbsubtitlefd != -1) || (teletext && teletextfd != -1) ) {
getPipeMutex(FILENAME, __FUNCTION__,__LINE__);
if (teletext && teletextfd != -1) {
}
if (dvbsubtitle && dvbsubtitlefd != -1) {
}
releasePipeMutex(FILENAME, __FUNCTION__,__LINE__);
}
pipe_printf(10, "exiting\n");
return cERR_PIPE_NO_ERROR;
}
static int writePESDataTeletext(int fd, char *data, size_t data_len)
{
int len = 0;
if (data_len > 0) {
len = data_len + 39;
char header[45];
memset(header, 0, sizeof(header));
header[2] = 0x01;
header[3] = 0xbd;
header[4] = (len >> 8) & 0xff;
header[5] = len & 0xff;
struct iovec iov[2];
iov[0].iov_base = header;
iov[0].iov_len = 45;
iov[1].iov_base = data;
iov[1].iov_len = data_len;
len = writev(fd, iov, 2);
if (len != iov[0].iov_len + iov[1].iov_len) {
// writing to pipe failed, clear it.
char buf[65536];
while(0 < read(fd, buf, sizeof(buf)));
}
}
return len;
}
static int writePESDataDvbsubtitle(int fd, char *data, size_t data_len, int64_t pts)
{
int len = 0;
if (data_len > 0) {
len = data_len + 10;
char header[16];
memset(header, 0, sizeof(header));
header[2] = 0x01;
header[3] = 0xbd;
header[4] = (len >> 8) & 0xff;
header[5] = len & 0xff;
if (pts) {
header[7] = 0x80;
header[13] = 0x01 | ((pts << 1) & 0xff);
pts >>= 7;
header[12] = pts & 0xff;
pts >>=8;
header[11] = 0x01 | ((pts << 1) & 0xff);
pts >>= 7;
header[10] = pts & 0xff;
pts >>=8;
header[9] = 0x21 | ((pts << 1) & 0xff);
}
header[8] = 14 - 9;
header[14] = 0x20;
struct iovec iov[2];
iov[0].iov_base = header;
iov[0].iov_len = 16;
iov[1].iov_base = data;
iov[1].iov_len = data_len;
len = writev(fd, iov, 2);
if (len != iov[0].iov_len + iov[1].iov_len) {
// writing to pipe failed, clear it.
char buf[65536];
while(0 < read(fd, buf, sizeof(buf)));
}
}
return len;
}
static int Write(void *_context, void* _out)
{
Context_t *context = (Context_t *) _context;
AudioVideoOut_t *out = (AudioVideoOut_t*) _out;
int ret = cERR_PIPE_NO_ERROR;
int res = 0;
unsigned char dvbsubtitle;
unsigned char teletext;
Writer_t* writer;
WriterAVCallData_t call;
if (out == NULL)
{
pipe_err("null pointer passed\n");
return cERR_PIPE_ERROR;
}
dvbsubtitle = !strcmp("dvbsubtitle", out->type);
teletext = !strcmp("teletext", out->type);
pipe_printf(20, "DataLength=%u PrivateLength=%u Pts=%llu FrameRate=%f\n",
out->len, out->extralen, out->pts, out->frameRate);
pipe_printf(20, "v%d a%d\n", dvbsubtitle, teletext);
if (dvbsubtitle) {
res = writePESDataDvbsubtitle(dvbsubtitlefd, out->data, out->len, out->pts);
if (res <= 0)
{
ret = cERR_PIPE_ERROR;
}
} else if (teletext) {
res = writePESDataTeletext(teletextfd, out->data, out->len);
if (res <= 0)
{
ret = cERR_PIPE_ERROR;
}
}
return ret;
}
static int reset(Context_t *context)
{
int ret = cERR_PIPE_NO_ERROR;
return ret;
}
static int Command(void *_context, OutputCmd_t command, void * argument) {
Context_t* context = (Context_t*) _context;
int ret = cERR_PIPE_NO_ERROR;
pipe_printf(50, "Command %d\n", command);
switch(command) {
case OUTPUT_OPEN: {
ret = PipeOpen(context, (char*)argument);
break;
}
case OUTPUT_CLOSE: {
ret = PipeClose(context, (char*)argument);
reset(context);
break;
}
case OUTPUT_PLAY: { // 4
ret = PipePlay(context, (char*)argument);
break;
}
case OUTPUT_STOP: {
reset(context);
ret = PipeStop(context, (char*)argument);
break;
}
case OUTPUT_FLUSH: {
ret = PipeFlush(context, (char*)argument);
reset(context);
break;
}
case OUTPUT_CLEAR: {
ret = PipeClear(context, (char*)argument);
break;
}
case OUTPUT_SWITCH: {
ret = PipeSwitch(context, (char*)argument);
break;
}
default:
pipe_err("ContainerCmd %d not supported!\n", command);
ret = cERR_PIPE_ERROR;
break;
}
pipe_printf(50, "exiting with value %d\n", ret);
return ret;
}
static char *PipeCapabilities[] = { "teletext", "dvbsubtitle", NULL };
struct Output_s PipeOutput = {
"DVBSubTitle",
&Command,
&Write,
PipeCapabilities
};
#endif

73
libeplayer3/playback/playback.c
View File

@@ -331,6 +331,10 @@ static int PlaybackClose(Context_t *context) {
context->manager->audio->Command(context, MANAGER_DEL, NULL);
context->manager->video->Command(context, MANAGER_DEL, NULL);
context->manager->subtitle->Command(context, MANAGER_DEL, NULL);
#ifdef MARTII
context->manager->dvbsubtitle->Command(context, MANAGER_DEL, NULL);
context->manager->teletext->Command(context, MANAGER_DEL, NULL);
#endif
context->playback->isPaused = 0;
context->playback->isPlaying = 0;
@@ -938,6 +942,61 @@ static int PlaybackSwitchSubtitle(Context_t *context, int* track) {
return ret;
}
#ifdef MARTII
static int PlaybackSwitchDVBSubtitle(Context_t *context, int* track) {
int ret = cERR_PLAYBACK_NO_ERROR;
playback_printf(10, "Track: %d\n", *track);
if (context && context->playback && context->playback->isPlaying ) {
if (context->manager && context->manager->dvbsubtitle) {
if (context->manager->dvbsubtitle->Command(context, MANAGER_SET, track) < 0)
{
playback_err("manager set track failed\n");
}
} else
{
ret = cERR_PLAYBACK_ERROR;
playback_err("no dvbsubtitle\n");
}
} else
{
playback_err("not possible\n");
ret = cERR_PLAYBACK_ERROR;
}
playback_printf(10, "exiting with value %d\n", ret);
return ret;
}
static int PlaybackSwitchTeletext(Context_t *context, int* track) {
int ret = cERR_PLAYBACK_NO_ERROR;
playback_printf(10, "Track: %d\n", *track);
if (context && context->playback && context->playback->isPlaying ) {
if (context->manager && context->manager->teletext) {
if (context->manager->teletext->Command(context, MANAGER_SET, track) < 0)
{
playback_err("manager set track failed\n");
}
} else
{
ret = cERR_PLAYBACK_ERROR;
playback_err("no dvbsubtitle\n");
}
} else
{
playback_err("not possible\n");
ret = cERR_PLAYBACK_ERROR;
}
playback_printf(10, "exiting with value %d\n", ret);
return ret;
}
#endif
static int PlaybackInfo(Context_t *context, char** infoString) {
int ret = cERR_PLAYBACK_NO_ERROR;
@@ -1044,6 +1103,16 @@ static int Command(void* _context, PlaybackCmd_t command, void * argument) {
ret = PlaybackGetFrameCount(context, (unsigned long long int*)argument);
break;
}
#ifdef MARTII
case PLAYBACK_SWITCH_DVBSUBTITLE: {
ret = PlaybackSwitchDVBSubtitle(context, (int*)argument);
break;
}
case PLAYBACK_SWITCH_TELETEXT: {
ret = PlaybackSwitchTeletext(context, (int*)argument);
break;
}
#endif
default:
playback_err("PlaybackCmd %d not supported!\n", command);
ret = cERR_PLAYBACK_ERROR;
@@ -1074,6 +1143,10 @@ PlaybackHandler_t PlaybackHandler = {
0,
0,
0,
#ifdef MARTII
0,
0,
#endif
&Command,
"",
0

68
libspark/playback_libeplayer3.cpp
View File

@@ -58,7 +58,11 @@ bool cPlayback::Open(playmode_t PlayMode)
player->container = &ContainerHandler;
player->manager = &ManagerHandler;
#ifdef MARTII
fprintf(stderr, "player output name: %s\n", player->output->Name);
#else
printf("%s\n", player->output->Name);
#endif
}
//Registration of output devices
@@ -66,6 +70,10 @@ bool cPlayback::Open(playmode_t PlayMode)
player->output->Command(player,OUTPUT_ADD, (void*)"audio");
player->output->Command(player,OUTPUT_ADD, (void*)"video");
player->output->Command(player,OUTPUT_ADD, (void*)"subtitle");
#ifdef MARTII
player->output->Command(player,OUTPUT_ADD, (void*)"dvbsubtitle");
player->output->Command(player,OUTPUT_ADD, (void*)"teletext");
#endif
}
return 0;
@@ -98,6 +106,10 @@ bool cPlayback::Start(char *filename, unsigned short vpid, int vtype, unsigned s
init_jump = -1;
//create playback path
mAudioStream=0;
#ifdef MARTII
mDvbsubtitleStream=-1;
mTeletextStream=0;
#endif
char file[400] = {""};
if(!strncmp("http://", filename, 7))
@@ -220,6 +232,10 @@ bool cPlayback::Stop(void)
player->output->Command(player,OUTPUT_DEL, (void*)"audio");
player->output->Command(player,OUTPUT_DEL, (void*)"video");
player->output->Command(player,OUTPUT_DEL, (void*)"subtitle");
#ifdef MARTII
player->output->Command(player,OUTPUT_DEL, (void*)"dvbsubtitle");
player->output->Command(player,OUTPUT_DEL, (void*)"teletext");
#endif
}
if(player && player->playback)
@@ -233,7 +249,11 @@ bool cPlayback::Stop(void)
return true;
}
#ifdef MARTII
bool cPlayback::SetAPid(unsigned short pid, bool ac3 __attribute__((unused)))
#else
bool cPlayback::SetAPid(unsigned short pid, bool ac3)
#endif
{
printf("%s:%s\n", FILENAME, __FUNCTION__);
int i=pid;
@@ -244,6 +264,30 @@ bool cPlayback::SetAPid(unsigned short pid, bool ac3)
}
return true;
}
#ifdef MARTII
bool cPlayback::SetDvbsubtitlePid(unsigned short pid)
{
printf("%s:%s\n", FILENAME, __FUNCTION__);
int i=pid;
if(pid!=mDvbsubtitleStream){
if(player && player->playback)
player->playback->Command(player, PLAYBACK_SWITCH_DVBSUBTITLE, (void*)&i);
mDvbsubtitleStream=pid;
}
return true;
}
bool cPlayback::SetTeletextPid(unsigned short pid)
{
printf("%s:%s\n", FILENAME, __FUNCTION__);
int i=pid;
if(pid!=mTeletextStream){
if(player && player->playback)
player->playback->Command(player, PLAYBACK_SWITCH_TELETEXT, (void*)&i);
mTeletextStream=pid;
}
return true;
}
#endif
bool cPlayback::SetSpeed(int speed)
{
@@ -460,6 +504,30 @@ void cPlayback::FindAllPids(uint16_t *apids, unsigned short *ac3flags, uint16_t
}
}
}
#ifdef MARTII
void cPlayback::FindAllDvbsubtitlePids(uint16_t *pids, uint16_t *numpids, std::string *language)
{
printf("%s:%s\n", FILENAME, __FUNCTION__);
if(player && player->manager && player->manager->dvbsubtitle) {
char ** TrackList = NULL;
player->manager->dvbsubtitle->Command(player, MANAGER_LIST, &TrackList);
if (TrackList != NULL) {
printf("DvbsubtitleTrack List\n");
int i = 0,j=0;
for (i = 0,j=0; TrackList[i] != NULL; i+=2,j++) {
printf("\t%s - %s\n", TrackList[i], TrackList[i+1]);
pids[j]=j;
// atUnknown, atMPEG, atMP3, atAC3, atDTS, atAAC, atPCM, atOGG, atFLAC
language[j]=TrackList[i];
free(TrackList[i]);
free(TrackList[i+1]);
}
free(TrackList);
*numpids=j;
}
}
}
#endif
//
cPlayback::cPlayback(int num)

14
libspark/playback_libeplayer3.h
View File

@@ -15,6 +15,10 @@ class cPlayback
bool playing;
int nPlaybackSpeed;
int mAudioStream;
#ifdef MARTII
int mDvbsubtitleStream;
int mTeletextStream;
#endif
bool Stop(void);
public:
cPlayback(int num = 0);
@@ -25,11 +29,21 @@ class cPlayback
bool Start(char *filename, unsigned short vpid, int vtype, unsigned short apid,
int ac3, unsigned int duration);
bool SetAPid(unsigned short pid, bool ac3);
#ifdef MARTII
bool SetDvbsubtitlePid(unsigned short pid);
bool SetTeletextPid(unsigned short pid);
unsigned short GetAPid(void) { return mAudioStream; }
unsigned short GetDvbsubtitlePid(void) { return mDvbsubtitleStream; }
unsigned short GetTeletextPid(void) { return mTeletextStream; }
#endif
bool SetSpeed(int speed);
bool GetSpeed(int &speed) const;
bool GetPosition(int &position, int &duration);
bool SetPosition(int position, bool absolute = false);
void FindAllPids(uint16_t *apids, unsigned short *ac3flags, uint16_t *numpida, std::string *language);
#ifdef MARTII
void FindAllDvbsubtitlePids(uint16_t *pids, uint16_t *numpids, std::string *language);
#endif
#if 0
// Functions that are not used by movieplayer.cpp:
bool GetOffset(off64_t &offset);