mirror of
https://github.com/tuxbox-neutrino/libstb-hal.git
synced 2025-08-27 07:23:11 +02:00
libeplayer3: implement Output class
This commit is contained in:
martii
@@ -47,17 +47,6 @@
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#include "misc.h"
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#include "pes.h"
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/* ***************************** */
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/* Makros/Constants */
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/* ***************************** */
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#define LINUXDVB_DEBUG
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static const char FILENAME[] = __FILE__;
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#define cERR_LINUXDVB_NO_ERROR 0
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#define cERR_LINUXDVB_ERROR -1
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#define dioctl(fd,req,arg) ({ \
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int _r = ioctl(fd,req,arg); \
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if (_r) \
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@@ -65,605 +54,342 @@ static const char FILENAME[] = __FILE__;
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_r; \
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})
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static const char VIDEODEV[] = "/dev/dvb/adapter0/video0";
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static const char AUDIODEV[] = "/dev/dvb/adapter0/audio0";
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#define VIDEODEV "/dev/dvb/adapter0/video0"
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#define AUDIODEV "/dev/dvb/adapter0/audio0"
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static int videofd = -1;
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static int audiofd = -1;
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static Writer *videoWriter = NULL;
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static Writer *audioWriter = NULL;
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OpenThreads::Mutex audioMutex, videoMutex;
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AVStream *audioStream = NULL;
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AVStream *videoStream = NULL;
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unsigned long long int sCURRENT_PTS = 0;
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pthread_mutex_t LinuxDVBmutex;
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/* ***************************** */
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/* Prototypes */
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/* ***************************** */
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int LinuxDvbStop();
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/* ***************************** */
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/* MISC Functions */
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/* ***************************** */
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void getLinuxDVBMutex(const char *filename
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__attribute__ ((unused)), const char *function
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__attribute__ ((unused)), int line
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__attribute__ ((unused)))
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Output::Output()
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{
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pthread_mutex_lock(&LinuxDVBmutex);
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fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
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videofd = audiofd = -1;
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videoWriter = audioWriter = NULL;
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videoStream = audioStream = NULL;
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}
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void releaseLinuxDVBMutex(const char *filename
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__attribute__ ((unused)), const char *function
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__attribute__ ((unused)), int line
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__attribute__ ((unused)))
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Output::~Output()
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{
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pthread_mutex_unlock(&LinuxDVBmutex);
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fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
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Close();
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}
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int LinuxDvbOpen(Player * context __attribute__ ((unused)), char *)
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bool Output::Open()
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{
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if (videofd < 0) {
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videofd = open(VIDEODEV, O_RDWR);
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fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
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OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
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OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
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if (videofd < 0)
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videofd = open(VIDEODEV, O_RDWR);
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if (videofd < 0) {
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return cERR_LINUXDVB_ERROR;
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}
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if (videofd < 0)
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return false;
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dioctl(videofd, VIDEO_CLEAR_BUFFER, NULL);
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dioctl(videofd, VIDEO_SELECT_SOURCE, (void *) VIDEO_SOURCE_MEMORY);
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dioctl(videofd, VIDEO_SET_STREAMTYPE, (void *) STREAM_TYPE_PROGRAM);
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dioctl(videofd, VIDEO_SET_SPEED, DVB_SPEED_NORMAL_PLAY);
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}
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if (audiofd < 0) {
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audiofd = open(AUDIODEV, O_RDWR);
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if (audiofd < 0)
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audiofd = open(AUDIODEV, O_RDWR);
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if (audiofd < 0) {
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if (videofd < 0)
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if (audiofd < 0 && videofd > -1) {
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close(videofd);
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return cERR_LINUXDVB_ERROR;
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videofd = -1;
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return false;
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}
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dioctl(audiofd, AUDIO_CLEAR_BUFFER, NULL);
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dioctl(audiofd, AUDIO_SELECT_SOURCE, (void *) AUDIO_SOURCE_MEMORY);
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dioctl(audiofd, AUDIO_SET_STREAMTYPE, (void *) STREAM_TYPE_PROGRAM);
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}
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return cERR_LINUXDVB_NO_ERROR;
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return true;
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}
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int LinuxDvbClose(Player * context, char *)
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bool Output::Close()
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{
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fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
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Stop();
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/* closing stand alone is not allowed, so prevent
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* user from closing and dont call stop. stop will
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* set default values for us (speed and so on).
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*/
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LinuxDvbStop();
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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if (videofd > -1) {
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close(videofd);
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videofd = -1;
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}
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if (audiofd > -1) {
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close(audiofd);
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audiofd = -1;
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}
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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return cERR_LINUXDVB_NO_ERROR;
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}
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int LinuxDvbPlay(Player * context, char *)
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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AVStream *_videoStream = videoStream;
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AVStream *_audioStream = audioStream;
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if (_videoStream)
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videoWriter = Writer::GetWriter(_videoStream->codec->codec_id, _videoStream->codec->codec_type);
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if (_audioStream)
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audioWriter = Writer::GetWriter(_audioStream->codec->codec_id, _audioStream->codec->codec_type);
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if (_videoStream && videofd > -1) {
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if (dioctl(videofd, VIDEO_SET_ENCODING, videoWriter->GetVideoEncoding(_videoStream->codec->codec_id))
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|| dioctl(videofd, VIDEO_PLAY, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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if (_audioStream && audiofd > -1) {
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if (dioctl(audiofd, AUDIO_SET_ENCODING, audioWriter->GetAudioEncoding(_audioStream->codec->codec_id))
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|| dioctl(audiofd, AUDIO_PLAY, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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return ret;
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}
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int LinuxDvbStop()
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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if (videofd > -1) {
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dioctl(videofd, VIDEO_CLEAR_BUFFER, NULL);
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/* set back to normal speed (end trickmodes) */
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dioctl(videofd, VIDEO_SET_SPEED, DVB_SPEED_NORMAL_PLAY);
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if (dioctl(videofd, VIDEO_STOP, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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if (audiofd > -1) {
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dioctl(audiofd, AUDIO_CLEAR_BUFFER, NULL);
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/* set back to normal speed (end trickmodes) */
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dioctl(audiofd, AUDIO_SET_SPEED, DVB_SPEED_NORMAL_PLAY);
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if (dioctl(audiofd, AUDIO_STOP, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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return ret;
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}
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int LinuxDvbPause(Player * context __attribute__ ((unused)), char *)
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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if (videofd > -1) {
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if (dioctl(videofd, VIDEO_FREEZE, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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if (audiofd > -1) {
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if (dioctl(audiofd, AUDIO_PAUSE, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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return ret;
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}
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int LinuxDvbContinue(Player * context __attribute__ ((unused)), char *)
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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if (videofd > -1) {
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if (dioctl(videofd, VIDEO_CONTINUE, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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if (audiofd > -1) {
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if (dioctl(audiofd, AUDIO_CONTINUE, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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return ret;
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}
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int LinuxDvbReverseDiscontinuity(Player * context
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__attribute__ ((unused)), int *surplus)
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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int dis_type = VIDEO_DISCONTINUITY_CONTINUOUS_REVERSE | *surplus;
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dioctl(videofd, VIDEO_DISCONTINUITY, (void *) dis_type);
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return ret;
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}
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int LinuxDvbAudioMute(Player * context __attribute__ ((unused)), char *flag)
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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if (audiofd != -1) {
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if (*flag == '1') {
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//AUDIO_SET_MUTE has no effect with new player
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//if (ioctl(audiofd, AUDIO_SET_MUTE, 1) == -1)
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if (dioctl(audiofd, AUDIO_STOP, NULL))
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ret = cERR_LINUXDVB_ERROR;
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} else {
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//AUDIO_SET_MUTE has no effect with new player
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//if (ioctl(audiofd, AUDIO_SET_MUTE, 0) == -1)
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if (dioctl(audiofd, AUDIO_PLAY, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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}
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return ret;
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}
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int LinuxDvbFlush(Player * context __attribute__ ((unused)), char *)
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{
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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if (videofd > -1)
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dioctl(videofd, VIDEO_FLUSH, NULL);
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if (audiofd > -1)
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dioctl(audiofd, AUDIO_FLUSH, NULL);
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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return cERR_LINUXDVB_NO_ERROR;
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}
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#ifndef use_set_speed_instead_ff
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int LinuxDvbFastForward(Player * context, char *)
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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if (videofd > -1) {
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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/* konfetti comment: speed is a value given in skipped frames */
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if (dioctl(videofd, VIDEO_FAST_FORWARD, context->playback->Speed))
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ret = cERR_LINUXDVB_ERROR;
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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}
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return ret;
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}
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#else
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static unsigned int SpeedList[] = { 1000, 1100, 1200, 1300, 1500, 2000, 3000, 4000, 5000, 8000, 12000, 16000, 125, 250, 500, 700, 800, 900 };
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int LinuxDvbFastForward(Player * context, char *type)
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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int speedIndex;
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unsigned char video = !strcmp("video", type);
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unsigned char audio = !strcmp("audio", type);
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if (video && videofd != -1) {
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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speedIndex = context->playback->Speed % (sizeof(SpeedList) / sizeof(int));
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if (dioctl(videofd, VIDEO_SET_SPEED, SpeedList[speedIndex]))
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ret = cERR_LINUXDVB_ERROR;
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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}
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if (audio && audiofd != -1) {
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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speedIndex =
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context->playback->Speed % (sizeof(SpeedList) / sizeof(int));
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if (dioctl(audiofd, AUDIO_SET_SPEED, SpeedList[speedIndex])) {
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ret = cERR_LINUXDVB_ERROR;
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}
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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}
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return ret;
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}
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#endif
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int LinuxDvbSlowMotion(Player * context, char *type)
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
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OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
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if (videofd > -1) {
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if (dioctl (videofd, VIDEO_SLOWMOTION, context->playback->SlowMotion)) {
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ret = cERR_LINUXDVB_ERROR;
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}
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close(videofd);
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videofd = -1;
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}
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if (audiofd > -1) {
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close(audiofd);
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audiofd = -1;
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}
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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return ret;
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return true;
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}
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int LinuxDvbAVSync(Player * context, char *type __attribute__ ((unused)))
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bool Output::Play()
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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/* konfetti: this one is dedicated to audiofd so we
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* are ignoring what is given by type! I think we should
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* remove this param. Therefor we should add a variable
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* setOn or something like that instead, this would remove
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* using a variable inside the structure.
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*/
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if (audiofd > -1) {
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
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bool ret = true;
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if (dioctl(audiofd, AUDIO_SET_AV_SYNC, context->playback->AVSync))
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ret = cERR_LINUXDVB_ERROR;
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OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
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OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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}
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if (videoStream && videofd > -1) {
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videoWriter = Writer::GetWriter(videoStream->codec->codec_id, videoStream->codec->codec_type);
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if (dioctl(videofd, VIDEO_SET_ENCODING, videoWriter->GetVideoEncoding(videoStream->codec->codec_id))
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|| dioctl(videofd, VIDEO_PLAY, NULL))
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ret = false;
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}
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return ret;
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if (audioStream && audiofd > -1) {
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audioWriter = Writer::GetWriter(audioStream->codec->codec_id, audioStream->codec->codec_type);
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if (dioctl(audiofd, AUDIO_SET_ENCODING, audioWriter->GetAudioEncoding(audioStream->codec->codec_id))
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|| dioctl(audiofd, AUDIO_PLAY, NULL))
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ret = false;
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}
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return ret;
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}
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int LinuxDvbClearAudio()
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bool Output::Stop()
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
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bool ret = true;
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
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OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
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if (videofd > -1) {
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dioctl(videofd, VIDEO_CLEAR_BUFFER, NULL);
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/* set back to normal speed (end trickmodes) */
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dioctl(videofd, VIDEO_SET_SPEED, DVB_SPEED_NORMAL_PLAY);
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if (dioctl(videofd, VIDEO_STOP, NULL))
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ret = false;
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}
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if (audiofd > -1) {
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if (dioctl(audiofd, AUDIO_CLEAR_BUFFER, NULL))
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ret = cERR_LINUXDVB_ERROR;
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}
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dioctl(audiofd, AUDIO_CLEAR_BUFFER, NULL);
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/* set back to normal speed (end trickmodes) */
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dioctl(audiofd, AUDIO_SET_SPEED, DVB_SPEED_NORMAL_PLAY);
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if (dioctl(audiofd, AUDIO_STOP, NULL))
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ret = false;
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}
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releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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return ret;
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return ret;
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}
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int LinuxDvbClearVideo()
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bool Output::Pause()
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{
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int ret = cERR_LINUXDVB_NO_ERROR;
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fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
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bool ret = true;
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||||
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getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
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OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
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||||
OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
|
||||
|
||||
if (videofd > -1) {
|
||||
if (dioctl(videofd, VIDEO_CLEAR_BUFFER, NULL))
|
||||
ret = cERR_LINUXDVB_ERROR;
|
||||
if (dioctl(videofd, VIDEO_FREEZE, NULL))
|
||||
ret = false;
|
||||
}
|
||||
releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
|
||||
|
||||
if (audiofd > -1) {
|
||||
if (dioctl(audiofd, AUDIO_PAUSE, NULL))
|
||||
ret = false;
|
||||
}
|
||||
|
||||
return ret;
|
||||
return ret;
|
||||
}
|
||||
|
||||
int LinuxDvbClear()
|
||||
bool Output::Continue()
|
||||
{
|
||||
int ret = LinuxDvbClearAudio();
|
||||
if (ret == cERR_LINUXDVB_NO_ERROR)
|
||||
ret = LinuxDvbClearVideo();
|
||||
else
|
||||
LinuxDvbClearVideo();
|
||||
return ret;
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
bool ret = true;
|
||||
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
|
||||
|
||||
if (videofd > -1) {
|
||||
if (dioctl(videofd, VIDEO_CONTINUE, NULL))
|
||||
ret = false;
|
||||
}
|
||||
|
||||
if (audiofd > -1) {
|
||||
if (dioctl(audiofd, AUDIO_CONTINUE, NULL))
|
||||
ret = false;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int LinuxDvbPts(Player * context
|
||||
__attribute__ ((unused)), unsigned long long int *pts)
|
||||
bool Output::Mute(bool b)
|
||||
{
|
||||
int ret = cERR_LINUXDVB_ERROR;
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
|
||||
|
||||
|
||||
// pts is a non writting requests and can be done in parallel to other requests
|
||||
//getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
||||
|
||||
if ((videofd > -1 && !dioctl(videofd, VIDEO_GET_PTS, (void *) &sCURRENT_PTS))
|
||||
|| (audiofd > -1 && !dioctl(audiofd, AUDIO_GET_PTS, (void *) &sCURRENT_PTS)))
|
||||
ret = cERR_LINUXDVB_NO_ERROR;
|
||||
else
|
||||
sCURRENT_PTS = 0;
|
||||
|
||||
*((unsigned long long int *) pts) = (unsigned long long int) sCURRENT_PTS;
|
||||
|
||||
//releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int LinuxDvbGetFrameCount(Player * context
|
||||
__attribute__ ((unused)),
|
||||
unsigned long long int *frameCount)
|
||||
{
|
||||
int ret = cERR_LINUXDVB_NO_ERROR;
|
||||
dvb_play_info_t playInfo;
|
||||
|
||||
|
||||
getLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
|
||||
|
||||
if (videofd > -1) {
|
||||
if (dioctl(videofd, VIDEO_GET_PLAY_INFO, (void *) &playInfo))
|
||||
ret = cERR_LINUXDVB_ERROR;
|
||||
} else if (audiofd > -1) {
|
||||
if (dioctl(audiofd, AUDIO_GET_PLAY_INFO, (void *) &playInfo))
|
||||
ret = cERR_LINUXDVB_ERROR;
|
||||
} else
|
||||
ret = cERR_LINUXDVB_ERROR;
|
||||
|
||||
if (ret == cERR_LINUXDVB_NO_ERROR)
|
||||
*((unsigned long long int *) frameCount) = playInfo.frame_count;
|
||||
|
||||
releaseLinuxDVBMutex(FILENAME, __FUNCTION__, __LINE__);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool output_switch_audio(AVStream *stream)
|
||||
{
|
||||
if (audiofd < 0)
|
||||
//AUDIO_SET_MUTE has no effect with new player
|
||||
if (audiofd > -1 && dioctl(audiofd, b ? AUDIO_STOP : AUDIO_PLAY, NULL))
|
||||
return false;
|
||||
audioMutex.lock();
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
bool Output::Flush()
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
bool ret = true;
|
||||
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
|
||||
|
||||
if (videofd > -1 && dioctl(videofd, VIDEO_FLUSH, NULL))
|
||||
ret = false;
|
||||
|
||||
if (audiofd > -1 && dioctl(audiofd, AUDIO_FLUSH, NULL))
|
||||
ret = false;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
bool Output::FastForward(int speed)
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
|
||||
|
||||
if (videofd > -1 && dioctl(videofd, VIDEO_FAST_FORWARD, speed))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Output::SlowMotion(int speed)
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
|
||||
|
||||
if (videofd > -1 && dioctl(videofd, VIDEO_SLOWMOTION, speed))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Output::AVSync(bool b)
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
|
||||
if (audiofd > -1 && dioctl(audiofd, AUDIO_SET_AV_SYNC, b))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Output::ClearAudio()
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
|
||||
if (audiofd > -1 && dioctl(audiofd, AUDIO_CLEAR_BUFFER, NULL))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Output::ClearVideo()
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
|
||||
if (videofd > -1 && dioctl(videofd, VIDEO_CLEAR_BUFFER, NULL))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Output::Clear()
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
bool aret = ClearAudio();
|
||||
bool vret = ClearVideo();
|
||||
return aret && vret;
|
||||
}
|
||||
|
||||
bool Output::GetPts(int64_t &pts)
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
pts = 0;
|
||||
return ((videofd > -1 && !dioctl(videofd, VIDEO_GET_PTS, (void *) &pts)) ||
|
||||
(audiofd > -1 && !dioctl(audiofd, AUDIO_GET_PTS, (void *) &pts)));
|
||||
}
|
||||
|
||||
bool Output::GetFrameCount(int64_t &framecount)
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
dvb_play_info_t playInfo;
|
||||
|
||||
if ((videofd > -1 && dioctl(videofd, VIDEO_GET_PLAY_INFO, (void *) &playInfo)) ||
|
||||
(audiofd > -1 && dioctl(audiofd, AUDIO_GET_PLAY_INFO, (void *) &playInfo))) {
|
||||
framecount = playInfo.frame_count;
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
bool Output::SwitchAudio(AVStream *stream)
|
||||
{
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
|
||||
if (stream == audioStream)
|
||||
return true;
|
||||
if (audiofd > -1) {
|
||||
dioctl(audiofd, AUDIO_STOP, NULL);
|
||||
dioctl(audiofd, AUDIO_CLEAR_BUFFER, NULL);
|
||||
}
|
||||
audioStream = stream;
|
||||
audioWriter = Writer::GetWriter(stream->codec->codec_id, stream->codec->codec_type);
|
||||
audio_encoding_t enc = Writer::GetAudioEncoding(stream->codec->codec_id);
|
||||
dioctl(audiofd, AUDIO_STOP, NULL);
|
||||
dioctl(audiofd, AUDIO_CLEAR_BUFFER, NULL);
|
||||
dioctl (audiofd, AUDIO_SET_ENCODING, (void *) enc);
|
||||
dioctl(audiofd, AUDIO_PLAY, NULL);
|
||||
audioMutex.unlock();
|
||||
if (stream) {
|
||||
audioWriter = Writer::GetWriter(stream->codec->codec_id, stream->codec->codec_type);
|
||||
audioWriter->Init();
|
||||
if (audiofd > -1) {
|
||||
dioctl (audiofd, AUDIO_SET_ENCODING, Writer::GetAudioEncoding(stream->codec->codec_id));
|
||||
dioctl(audiofd, AUDIO_PLAY, NULL);
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
bool output_switch_video(AVStream *stream)
|
||||
bool Output::SwitchVideo(AVStream *stream)
|
||||
{
|
||||
if (videofd < 0)
|
||||
return false;
|
||||
videoMutex.lock();
|
||||
fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
|
||||
if (stream == videoStream)
|
||||
return true;
|
||||
if (videofd > -1) {
|
||||
dioctl(videofd, VIDEO_STOP, NULL);
|
||||
dioctl(videofd, VIDEO_CLEAR_BUFFER, NULL);
|
||||
}
|
||||
videoStream = stream;
|
||||
videoWriter = Writer::GetWriter(stream->codec->codec_id, stream->codec->codec_type);
|
||||
video_encoding_t enc = Writer::GetVideoEncoding(stream->codec->codec_id);
|
||||
dioctl(videofd, VIDEO_STOP, NULL);
|
||||
dioctl(videofd, VIDEO_CLEAR_BUFFER, NULL);
|
||||
dioctl(videofd, VIDEO_SET_ENCODING, (void *) enc);
|
||||
dioctl(videofd, VIDEO_PLAY, NULL);
|
||||
videoMutex.unlock();
|
||||
if (stream) {
|
||||
videoWriter = Writer::GetWriter(stream->codec->codec_id, stream->codec->codec_type);
|
||||
videoWriter->Init();
|
||||
if (videofd > -1) {
|
||||
dioctl(videofd, VIDEO_SET_ENCODING, Writer::GetVideoEncoding(stream->codec->codec_id));
|
||||
dioctl(videofd, VIDEO_PLAY, NULL);
|
||||
}
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool Write(AVFormatContext *avfc, AVStream *stream, AVPacket *packet, int64_t &Pts)
|
||||
bool Output::Write(AVFormatContext *avfc, AVStream *stream, AVPacket *packet, int64_t &Pts)
|
||||
{
|
||||
//fprintf(stderr, "%s %d %s\n", __FILE__,__LINE__,__func__);
|
||||
switch (stream->codec->codec_type) {
|
||||
case AVMEDIA_TYPE_VIDEO:
|
||||
return videoWriter->Write(videofd, avfc, stream, packet, Pts);
|
||||
case AVMEDIA_TYPE_AUDIO:
|
||||
return audioWriter->Write(audiofd, avfc, stream, packet, Pts);
|
||||
case AVMEDIA_TYPE_VIDEO: {
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> v_lock(videoMutex);
|
||||
if (videofd > -1 && videoWriter)
|
||||
return videoWriter->Write(videofd, avfc, stream, packet, Pts);
|
||||
return false;
|
||||
}
|
||||
case AVMEDIA_TYPE_AUDIO: {
|
||||
OpenThreads::ScopedLock<OpenThreads::Mutex> a_lock(audioMutex);
|
||||
if (audiofd > -1 && audioWriter)
|
||||
return audioWriter->Write(audiofd, avfc, stream, packet, Pts);
|
||||
return false;
|
||||
}
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
static int reset(Player * context)
|
||||
{
|
||||
if (videoWriter)
|
||||
videoWriter->Init();
|
||||
if (audioWriter)
|
||||
audioWriter->Init();
|
||||
return cERR_LINUXDVB_NO_ERROR;
|
||||
}
|
||||
|
||||
static int Command(Player *context, OutputCmd_t command, const char *argument)
|
||||
{
|
||||
int ret = cERR_LINUXDVB_NO_ERROR;
|
||||
|
||||
|
||||
switch (command) {
|
||||
case OUTPUT_OPEN:{
|
||||
ret = LinuxDvbOpen(context, (char *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_CLOSE:{
|
||||
ret = LinuxDvbClose(context, (char *) argument);
|
||||
reset(context);
|
||||
sCURRENT_PTS = 0;
|
||||
break;
|
||||
}
|
||||
case OUTPUT_PLAY:{ // 4
|
||||
sCURRENT_PTS = 0;
|
||||
ret = LinuxDvbPlay(context, (char *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_STOP:{
|
||||
reset(context);
|
||||
ret = LinuxDvbStop();
|
||||
sCURRENT_PTS = 0;
|
||||
break;
|
||||
}
|
||||
case OUTPUT_FLUSH:{
|
||||
ret = LinuxDvbFlush(context, (char *) argument);
|
||||
reset(context);
|
||||
sCURRENT_PTS = 0;
|
||||
break;
|
||||
}
|
||||
case OUTPUT_PAUSE:{
|
||||
ret = LinuxDvbPause(context, (char *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_CONTINUE:{
|
||||
ret = LinuxDvbContinue(context, (char *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_FASTFORWARD:{
|
||||
return LinuxDvbFastForward(context, (char *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_AVSYNC:{
|
||||
ret = LinuxDvbAVSync(context, (char *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_CLEAR:{
|
||||
ret = LinuxDvbClear();
|
||||
reset(context);
|
||||
sCURRENT_PTS = 0;
|
||||
break;
|
||||
}
|
||||
case OUTPUT_PTS:{
|
||||
unsigned long long int pts = 0;
|
||||
ret = LinuxDvbPts(context, &pts);
|
||||
*((unsigned long long int *) argument) =
|
||||
(unsigned long long int) pts;
|
||||
break;
|
||||
}
|
||||
case OUTPUT_SLOWMOTION:{
|
||||
return LinuxDvbSlowMotion(context, (char *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_AUDIOMUTE:{
|
||||
return LinuxDvbAudioMute(context, (char *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_DISCONTINUITY_REVERSE:{
|
||||
return LinuxDvbReverseDiscontinuity(context, (int *) argument);
|
||||
break;
|
||||
}
|
||||
case OUTPUT_GET_FRAME_COUNT:{
|
||||
unsigned long long int frameCount = 0;
|
||||
ret = LinuxDvbGetFrameCount(context, &frameCount);
|
||||
*((unsigned long long int *) argument) =
|
||||
(unsigned long long int) frameCount;
|
||||
break;
|
||||
}
|
||||
default:
|
||||
ret = cERR_LINUXDVB_ERROR;
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static const char *LinuxDvbCapabilities[] = { "audio", "video", NULL };
|
||||
|
||||
struct Output_s LinuxDvbOutput = {
|
||||
"LinuxDvb",
|
||||
&Command,
|
||||
&Write,
|
||||
LinuxDvbCapabilities
|
||||
};
|
||||
|
||||
Reference in New Issue
Block a user