mirror of
https://github.com/tuxbox-neutrino/libstb-hal.git
synced 2025-08-26 23:13:16 +02:00
1062 lines
32 KiB
C
1062 lines
32 KiB
C
/*
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* GPL
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* duckbox 2010
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*/
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/* ***************************** */
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/* Includes */
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/* ***************************** */
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/socket.h>
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#include <netdb.h>
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#include <sys/types.h>
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#include <dirent.h>
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#include <errno.h>
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#include <poll.h>
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#include "playback.h"
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#include "common.h"
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#include "misc.h"
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/* ***************************** */
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/* Makros/Constants */
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/* ***************************** */
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#define PLAYBACK_DEBUG
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static short debug_level = 10;
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#ifdef PLAYBACK_DEBUG
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#define playback_printf(level, fmt, x...) do { \
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if (debug_level >= level) printf("[%s:%s] " fmt, __FILE__, __FUNCTION__, ## x); } while (0)
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#else
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#define playback_printf(level, fmt, x...)
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#endif
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#ifndef PLAYBACK_SILENT
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#define playback_err(fmt, x...) do { printf("[%s:%s] " fmt, __FILE__, __FUNCTION__, ## x); } while (0)
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#else
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#define playback_err(fmt, x...)
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#endif
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#define cERR_PLAYBACK_NO_ERROR 0
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#define cERR_PLAYBACK_ERROR -1
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#define cMaxSpeed_ff 128 /* fixme: revise */
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#define cMaxSpeed_fr -320 /* fixme: revise */
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/* ***************************** */
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/* Varaibles */
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/* ***************************** */
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static pthread_t supervisorThread;
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static int hasThreadStarted = 0;
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/* ***************************** */
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/* Prototypes */
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/* ***************************** */
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static int PlaybackTerminate(Context_t *context);
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/* ***************************** */
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/* MISC Functions */
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/* ***************************** */
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/* **************************** */
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/* Supervisor Thread */
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/* **************************** */
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static void SupervisorThread(Context_t *context) {
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int status = 0, lastStatus = 0;
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long long int playPts = -1;
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long long int lastPts = -1;
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int dieNow = 0;
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int count = 0;
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playback_printf(10, ">\n");
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while ( context && context->playback && context->playback->isPlaying )
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{
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if (context->container->selectedContainer != NULL)
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context->container->selectedContainer->Command(context, CONTAINER_STATUS, &status);
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if (context->container->selectedContainer != NULL)
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context->container->selectedContainer->Command(context, CONTAINER_LAST_PTS, &lastPts);
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#ifdef FRAMECOUNT_WORKS
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// This is a good place to implement buffer managment
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long long int frameCount = -1;
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int ret = context->playback->Command(context, PLAYBACK_GET_FRAME_COUNT, &frameCount);
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playback_printf(1, "Framecount = %ull\n", frameCount);
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status = 1;
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#endif
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if ((status == 0) && (status != lastStatus))
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{
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playback_printf(1, "container has ended, syncing to playback pts ...\n");
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#define FLUSH_AFTER_CONTAINER_ENDED
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#ifdef FLUSH_AFTER_CONTAINER_ENDED
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// These means that we have injected everything we got, so flush it.
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// As this is a thread, the call should block the thread as long as frames are beeing played.
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// The main thread should not be blocked by this.
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// This also helps for files which dont have any pts at all
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if (context->output->Command(context, OUTPUT_FLUSH, NULL) < 0)
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{
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playback_err("failed to flush output.\n");
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}
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#endif
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while (!dieNow)
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{
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if (context && context->playback && context->playback->isPlaying)
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{
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int ret = context->playback->Command(context, PLAYBACK_PTS, &playPts);
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playback_err("playbackPts %lld ->lastPts %lld ret %d\n", playPts, lastPts, ret);
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if (ret != cERR_PLAYBACK_NO_ERROR || playPts + (2 * 90000) >= lastPts)
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dieNow = 1;
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} else
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{
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playback_err("playback already died ?\n");
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dieNow = 1;
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}
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count++;
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if (count == 200)
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{
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playback_err("something went wrong, expect end but never reached?\n");
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dieNow = 1;
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}
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usleep(10000);
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}
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}
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lastStatus = status;
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if (dieNow)
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break;
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usleep(10000);
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} /* while */
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playback_printf(10, "<\n");
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hasThreadStarted = 0;
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PlaybackTerminate(context);
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playback_printf(0, "terminating\n");
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}
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/* ***************************** */
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/* Functions */
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/* ***************************** */
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static int PlaybackOpen(Context_t *context, char * uri) {
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playback_printf(10, "URI=%s\n", uri);
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context->playback->uri = strdup(uri);
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if (!context->playback->isPlaying) {
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if (!strncmp("file://", uri, 7)) {
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char * extension = NULL;
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context->playback->isFile = 1;
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context->playback->isHttp = 0;
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context->playback->isUPNP = 0;
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getExtension(uri+7, &extension);
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if(!extension)
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return cERR_PLAYBACK_ERROR;
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if(context->container->Command(context, CONTAINER_ADD, extension) < 0)
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return cERR_PLAYBACK_ERROR;
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if (context->container->selectedContainer != NULL) {
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if(context->container->selectedContainer->Command(context, CONTAINER_INIT, uri) < 0)
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return cERR_PLAYBACK_ERROR;
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} else {
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return cERR_PLAYBACK_ERROR;
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}
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free(extension);
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//CHECK FOR SUBTITLES
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if (context->container && context->container->textSrtContainer)
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context->container->textSrtContainer->Command(context, CONTAINER_INIT, uri+7);
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if (context->container && context->container->textSsaContainer)
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context->container->textSsaContainer->Command(context, CONTAINER_INIT, uri+7);
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if (context->container && context->container->assContainer)
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context->container->assContainer->Command(context, CONTAINER_INIT, NULL);
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} else if (!strncmp("http://", uri, 7)) {
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/* char * extension = NULL;*/
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context->playback->isFile = 0;
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context->playback->isHttp = 1;
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context->playback->isUPNP = 0;
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/* Hellmaster1024: http streams often do not have a propper ending like .mp3 so we let ffmpeg handle
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all kind of http streams
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if(!extension)
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getExtension(uri+7, &extension);
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if(!extension)
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return cERR_PLAYBACK_ERROR;*/
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if(context->container->Command(context, CONTAINER_ADD, "mp3") < 0)
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return cERR_PLAYBACK_ERROR;
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if (context->container->selectedContainer != NULL)
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{
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if(context->container->selectedContainer->Command(context, CONTAINER_INIT, context->playback->uri) < 0)
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return cERR_PLAYBACK_ERROR;
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} else
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{
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return cERR_PLAYBACK_ERROR;
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}
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//free(extension);
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} /* http */
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else if (!strncmp("mms://", uri, 6) || !strncmp("rtsp://", uri, 7) || !strncmp("rtmp://", uri, 7) || !strncmp("rtmpt://", uri, 8) || !strncmp("rtmpe://", uri, 8) || !strncmp("rtmpte://", uri, 9) || !strncmp("rtmps://", uri, 8) || !strncmp("rtp://", uri, 6)) {
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/* char * extension = NULL; */
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context->playback->isFile = 0;
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context->playback->isHttp = 1;
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context->playback->isUPNP = 0;
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/* Hellmaster1024: http streams often do not have a propper ending like .mp3 so we let ffmpeg handle
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all kind of http streams
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if (!extension)
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getExtension(uri+6, &extension);
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if(!extension)
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return cERR_PLAYBACK_ERROR;*/
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if (!strncmp("mms://", uri, 6)) {
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// mms is in reality called rtsp, and ffmpeg expects this
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char * tUri = (char*)malloc(strlen(uri) + 2);
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strncpy(tUri+1, uri, strlen(uri)+1);
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strncpy(tUri, "rtsp", 4);
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free(context->playback->uri);
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context->playback->uri = strdup(tUri);
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free(tUri);
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}
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if(context->container->Command(context, CONTAINER_ADD, "mp3") < 0)
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return cERR_PLAYBACK_ERROR;
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if (context->container->selectedContainer != NULL)
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{
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if(context->container->selectedContainer->Command(context, CONTAINER_INIT, context->playback->uri) < 0)
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return cERR_PLAYBACK_ERROR;
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} else
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{
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return cERR_PLAYBACK_ERROR;
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}
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//free(extension);
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} /* upnp */
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else if (!strncmp("upnp://", uri, 7)) {
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char * extension = NULL;
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context->playback->isFile = 0;
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context->playback->isHttp = 0;
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context->playback->isUPNP = 1;
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context->playback->uri += 7; /* jump over upnp:// */
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getUPNPExtension(uri+7, &extension);
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if(!extension)
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return cERR_PLAYBACK_ERROR;
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if(context->container->Command(context, CONTAINER_ADD, extension) < 0)
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{
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playback_err("container CONTAINER_ADD failed\n");
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return cERR_PLAYBACK_ERROR;
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}
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if (context->container->selectedContainer != NULL) {
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if(context->container->selectedContainer->Command(context, CONTAINER_INIT, uri+7) < 0)
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{
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playback_err("container CONTAINER_INIT failed\n");
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return cERR_PLAYBACK_ERROR;
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}
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} else {
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playback_err("selected container is null\n");
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return cERR_PLAYBACK_ERROR;
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}
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free(extension);
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} /* upnp */
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else {
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playback_err("Unknown stream!\n");
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return cERR_PLAYBACK_ERROR;
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}
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}
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else
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{
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playback_err("playback alread running\n");
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return cERR_PLAYBACK_ERROR;
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}
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playback_printf(10, "exiting with value 0\n");
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return cERR_PLAYBACK_NO_ERROR;
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}
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static int PlaybackClose(Context_t *context) {
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int ret = cERR_PLAYBACK_NO_ERROR;
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playback_printf(10, "\n");
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if (context->container->Command(context, CONTAINER_DEL, NULL) < 0)
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{
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playback_err("container delete failed\n");
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}
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//FIXME KILLED BY signal 7 or 11
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if (context->container && context->container->textSrtContainer)
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context->container->textSrtContainer->Command(context, CONTAINER_DEL, NULL);
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if (context->container && context->container->textSsaContainer)
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context->container->textSsaContainer->Command(context, CONTAINER_DEL, NULL);
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context->manager->audio->Command(context, MANAGER_DEL, NULL);
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context->manager->video->Command(context, MANAGER_DEL, NULL);
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context->manager->subtitle->Command(context, MANAGER_DEL, NULL);
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context->playback->isPaused = 0;
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context->playback->isPlaying = 0;
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context->playback->isForwarding = 0;
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context->playback->BackWard = 0;
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context->playback->SlowMotion = 0;
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context->playback->Speed = 0;
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playback_printf(10, "exiting with value %d\n", ret);
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return ret;
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}
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static int PlaybackPlay(Context_t *context) {
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pthread_attr_t attr;
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int ret = cERR_PLAYBACK_NO_ERROR;
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playback_printf(10, "\n");
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if (!context->playback->isPlaying) {
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context->playback->AVSync = 1;
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context->output->Command(context, OUTPUT_AVSYNC, NULL);
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context->playback->isCreationPhase = 1; // allows the created thread to go into wait mode
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ret = context->output->Command(context, OUTPUT_PLAY, NULL);
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if (ret != 0) {
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playback_err("OUTPUT_PLAY failed!\n");
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playback_err("clearing isCreationPhase!\n");
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context->playback->isCreationPhase = 0; // allow thread to go into next state
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} else {
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context->playback->isPlaying = 1;
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context->playback->isPaused = 0;
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context->playback->isForwarding = 0;
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context->playback->BackWard = 0;
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context->playback->SlowMotion = 0;
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context->playback->Speed = 1;
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if (hasThreadStarted == 0) {
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int error;
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pthread_attr_init(&attr);
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pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
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if((error = pthread_create(&supervisorThread, &attr, (void *)&SupervisorThread, context)) != 0)
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{
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playback_printf(10, "Error creating thread, error:%d:%s\n", error,strerror(error));
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hasThreadStarted = 0;
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ret = cERR_PLAYBACK_ERROR;
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}
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else
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{
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playback_printf(10, "Created thread\n");
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hasThreadStarted = 1;
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}
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}
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playback_printf(10, "clearing isCreationPhase!\n");
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context->playback->isCreationPhase = 0; // allow thread to go into next state
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ret = context->container->selectedContainer->Command(context, CONTAINER_PLAY, NULL);
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if (ret != 0) {
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playback_err("CONTAINER_PLAY failed!\n");
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}
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}
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} else
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{
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playback_err("playback already running\n");
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ret = cERR_PLAYBACK_ERROR;
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}
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playback_printf(10, "exiting with value %d\n", ret);
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return ret;
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}
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static int PlaybackPause(Context_t *context) {
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int ret = cERR_PLAYBACK_NO_ERROR;
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playback_printf(10, "\n");
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if (context->playback->isPlaying && !context->playback->isPaused) {
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if(context->playback->SlowMotion)
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context->output->Command(context, OUTPUT_CLEAR, NULL);
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context->output->Command(context, OUTPUT_PAUSE, NULL);
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context->playback->isPaused = 1;
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//context->playback->isPlaying = 1;
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context->playback->isForwarding = 0;
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context->playback->BackWard = 0;
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context->playback->SlowMotion = 0;
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context->playback->Speed = 1;
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} else
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{
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playback_err("playback not playing or already in pause mode\n");
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ret = cERR_PLAYBACK_ERROR;
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}
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playback_printf(10, "exiting with value %d\n", ret);
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return ret;
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}
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static int PlaybackContinue(Context_t *context) {
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int ret = cERR_PLAYBACK_NO_ERROR;
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playback_printf(10, "\n");
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if (context->playback->isPlaying &&
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(context->playback->isPaused || context->playback->isForwarding || context->playback->BackWard || context->playback->SlowMotion)) {
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if(context->playback->SlowMotion)
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context->output->Command(context, OUTPUT_CLEAR, NULL);
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context->output->Command(context, OUTPUT_CONTINUE, NULL);
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context->playback->isPaused = 0;
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//context->playback->isPlaying = 1;
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context->playback->isForwarding = 0;
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context->playback->BackWard = 0;
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context->playback->SlowMotion = 0;
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context->playback->Speed = 1;
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} else
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{
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playback_err("continue not possible\n");
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ret = cERR_PLAYBACK_ERROR;
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}
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playback_printf(10, "exiting with value %d\n", ret);
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return ret;
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}
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static int PlaybackStop(Context_t *context) {
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int ret = cERR_PLAYBACK_NO_ERROR;
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int wait_time = 20;
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playback_printf(10, "\n");
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if (context->playback->isPlaying) {
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context->playback->isPaused = 0;
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context->playback->isPlaying = 0;
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context->playback->isForwarding = 0;
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context->playback->BackWard = 0;
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context->playback->SlowMotion = 0;
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context->playback->Speed = 0;
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context->output->Command(context, OUTPUT_STOP, NULL);
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context->container->selectedContainer->Command(context, CONTAINER_STOP, NULL);
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} else
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{
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playback_err("stop not possible\n");
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ret = cERR_PLAYBACK_ERROR;
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}
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while ( (hasThreadStarted != 0) && (--wait_time) > 0 ) {
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playback_printf(10, "Waiting for supervisor thread to terminate itself, will try another %d times\n", wait_time);
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usleep(100000);
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}
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if (wait_time == 0) {
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playback_err( "Timeout waiting for thread!\n");
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ret = cERR_PLAYBACK_ERROR;
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}
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playback_printf(10, "exiting with value %d\n", ret);
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return ret;
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}
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static int PlaybackTerminate(Context_t *context) {
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int ret = cERR_PLAYBACK_NO_ERROR;
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int wait_time = 20;
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playback_printf(20, "\n");
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if ( context && context->playback && context->playback->isPlaying ) {
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//First Flush and than delete container, else e2 cant read length of file anymore
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if (context->output->Command(context, OUTPUT_FLUSH, NULL) < 0)
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{
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playback_err("failed to flush output.\n");
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}
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ret = context->container->selectedContainer->Command(context, CONTAINER_STOP, NULL);
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context->playback->isPaused = 0;
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context->playback->isPlaying = 0;
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context->playback->isForwarding = 0;
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context->playback->BackWard = 0;
|
|
context->playback->SlowMotion = 0;
|
|
context->playback->Speed = 0;
|
|
|
|
} else
|
|
{
|
|
playback_err("%p %p %d\n", context, context->playback, context->playback->isPlaying);
|
|
|
|
/* fixme: konfetti: we should return an error here but this seems to be a condition which
|
|
* can happen and is not a real error, which leads to a dead neutrino. should investigate
|
|
* here later.
|
|
*/
|
|
}
|
|
|
|
while ( (hasThreadStarted != 0) && (--wait_time) > 0 ) {
|
|
playback_printf(10, "Waiting for supervisor thread to terminate itself, will try another %d times\n", wait_time);
|
|
|
|
usleep(100000);
|
|
}
|
|
|
|
if (wait_time == 0) {
|
|
playback_err( "Timeout waiting for thread!\n");
|
|
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(20, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int PlaybackFastForward(Context_t *context, int* speed) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(10, "speed %d\n", *speed);
|
|
|
|
/* Audio only forwarding not supported */
|
|
if (context->playback->isVideo && !context->playback->isHttp && !context->playback->BackWard && (!context->playback->isPaused || context->playback->isPlaying)) {
|
|
|
|
if ((*speed <= 0) || (*speed > cMaxSpeed_ff))
|
|
{
|
|
playback_err("speed %d out of range (1 - %d) \n", *speed, cMaxSpeed_ff);
|
|
return cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
context->playback->isForwarding = 1;
|
|
context->playback->Speed = *speed;
|
|
|
|
playback_printf(20, "Speed: %d x {%d}\n", *speed, context->playback->Speed);
|
|
|
|
context->output->Command(context, OUTPUT_FASTFORWARD, NULL);
|
|
} else
|
|
{
|
|
playback_err("fast forward not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(10, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
#ifdef reverse_playback_1
|
|
static pthread_t FBThread;
|
|
/* konfetti: see below */
|
|
static unsigned char isFBThreadStarted = 0;
|
|
|
|
static void FastBackwardThread(Context_t *context)
|
|
{
|
|
playback_printf(10, "\n");
|
|
|
|
context->output->Command(context, OUTPUT_AUDIOMUTE, "1");
|
|
while(context->playback && context->playback->isPlaying && context->playback->BackWard)
|
|
{
|
|
context->playback->isSeeking = 1;
|
|
context->output->Command(context, OUTPUT_CLEAR, NULL);
|
|
context->output->Command(context, OUTPUT_PAUSE, NULL);
|
|
context->output->Command(context, OUTPUT_CLEAR, NULL);
|
|
context->container->selectedContainer->Command(context, CONTAINER_SEEK, &context->playback->BackWard);
|
|
context->output->Command(context, OUTPUT_CLEAR, NULL);
|
|
context->playback->isSeeking = 0;
|
|
context->output->Command(context, OUTPUT_CONTINUE, NULL);
|
|
|
|
//context->container->selectedContainer->Command(context, CONTAINER_SEEK, &context->playback->BackWard);
|
|
//context->output->Command(context, OUTPUT_CLEAR, "video");
|
|
usleep(500000);
|
|
}
|
|
//context->output->Command(context, OUTPUT_CLEAR, NULL);
|
|
context->output->Command(context, OUTPUT_AUDIOMUTE, "0");
|
|
isFBThreadStarted = 0;
|
|
|
|
playback_printf(10, "exit\n");
|
|
}
|
|
|
|
static int PlaybackFastBackward(Context_t *context,int* speed) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
int error;
|
|
pthread_attr_t attr;
|
|
|
|
playback_printf(10, "speed %d\n", *speed);
|
|
|
|
/* Audio only backwarding not supported */
|
|
if (context->playback->isVideo && !context->playback->isHttp && !context->playback->isForwarding && (!context->playback->isPaused || context->playback->isPlaying)) {
|
|
|
|
if ((*speed > 0) || (*speed < cMaxSpeed_fr))
|
|
{
|
|
playback_err("speed %d out of range (0 - %d) \n", *speed, cMaxSpeed_fr);
|
|
return cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
context->playback->BackWard = -(*speed);
|
|
|
|
playback_printf(20, "Speed: %d x {%f}\n", *speed, context->playback->BackWard);
|
|
|
|
if(!isFBThreadStarted)
|
|
{
|
|
pthread_attr_init(&attr);
|
|
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
|
|
|
|
if((error = pthread_create(&FBThread, &attr, (void *)&FastBackwardThread, context)) != 0)
|
|
{
|
|
playback_err("Error creating thread error:%d:%s\n",error,strerror(error));
|
|
isFBThreadStarted = 0;
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
} else
|
|
isFBThreadStarted = 1;
|
|
}
|
|
} else
|
|
{
|
|
playback_err("fast backward not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(10, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
#else
|
|
static int PlaybackFastBackward(Context_t *context,int* speed) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(10, "speed = %d\n", *speed);
|
|
|
|
/* Audio only reverse play not supported */
|
|
if (context->playback->isVideo && !context->playback->isForwarding && (!context->playback->isPaused || context->playback->isPlaying)) {
|
|
|
|
if ((*speed > 0) || (*speed < cMaxSpeed_fr))
|
|
{
|
|
playback_err("speed %d out of range (0 - %d) \n", *speed, cMaxSpeed_fr);
|
|
return cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
if (*speed == 0)
|
|
{
|
|
context->playback->BackWard = 0;
|
|
context->playback->Speed = 0; /* reverse end */
|
|
} else
|
|
{
|
|
context->playback->isSeeking = 1;
|
|
context->playback->Speed = *speed;
|
|
context->playback->BackWard = 2^(*speed);
|
|
|
|
playback_printf(1, "S %d B %f\n", context->playback->Speed, context->playback->BackWard);
|
|
}
|
|
|
|
context->output->Command(context, OUTPUT_AUDIOMUTE, "1");
|
|
context->output->Command(context, OUTPUT_CLEAR, NULL);
|
|
if (context->output->Command(context, OUTPUT_REVERSE, NULL) < 0)
|
|
{
|
|
playback_err("OUTPUT_REVERSE failed\n");
|
|
context->playback->BackWard = 0;
|
|
context->playback->Speed = 1;
|
|
context->playback->isSeeking = 0;
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
} else
|
|
{
|
|
playback_err("fast backward not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
context->playback->isSeeking = 0;
|
|
playback_printf(10, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
|
|
static int PlaybackSlowMotion(Context_t *context,int* speed) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(10, "\n");
|
|
|
|
//Audio only forwarding not supported
|
|
if (context->playback->isVideo && !context->playback->isHttp && context->playback->isPlaying) {
|
|
if(context->playback->isPaused)
|
|
PlaybackContinue(context);
|
|
|
|
switch(*speed) {
|
|
case 2:
|
|
context->playback->SlowMotion = 2;
|
|
break;
|
|
case 4:
|
|
context->playback->SlowMotion = 4;
|
|
break;
|
|
case 8:
|
|
context->playback->SlowMotion = 8;
|
|
break;
|
|
}
|
|
|
|
playback_printf(20, "SlowMotion: %d x {%d}\n", *speed, context->playback->SlowMotion);
|
|
|
|
context->output->Command(context, OUTPUT_SLOWMOTION, NULL);
|
|
} else
|
|
{
|
|
playback_err("slowmotion not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(10, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int PlaybackSeek(Context_t *context, float * pos) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(10, "pos: %f\n", *pos);
|
|
|
|
if (context->playback->isPlaying && !context->playback->isForwarding && !context->playback->BackWard && !context->playback->SlowMotion && !context->playback->isPaused) {
|
|
context->playback->isSeeking = 1;
|
|
|
|
context->output->Command(context, OUTPUT_CLEAR, NULL);
|
|
|
|
context->container->selectedContainer->Command(context, CONTAINER_SEEK, pos);
|
|
|
|
context->playback->isSeeking = 0;
|
|
|
|
} else
|
|
{
|
|
playback_err("not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(10, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int PlaybackPts(Context_t *context, unsigned long long int* pts) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(20, "\n");
|
|
|
|
*pts = 0;
|
|
|
|
if (context->playback->isPlaying) {
|
|
ret = context->output->Command(context, OUTPUT_PTS, pts);
|
|
} else
|
|
{
|
|
playback_err("not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(20, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int PlaybackGetFrameCount(Context_t *context, unsigned long long int* frameCount) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(20, "\n");
|
|
|
|
*frameCount = 0;
|
|
|
|
if (context->playback->isPlaying) {
|
|
ret = context->output->Command(context, OUTPUT_GET_FRAME_COUNT, frameCount);
|
|
} else
|
|
{
|
|
playback_err("not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(20, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int PlaybackLength(Context_t *context, double* length) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(20, "\n");
|
|
|
|
*length = 0;
|
|
|
|
if (context->playback->isPlaying) {
|
|
if (context->container && context->container->selectedContainer)
|
|
context->container->selectedContainer->Command(context, CONTAINER_LENGTH, length);
|
|
} else
|
|
{
|
|
playback_err("not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(20, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int PlaybackSwitchAudio(Context_t *context, int* track) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
int curtrackid = 0;
|
|
int nextrackid = 0;
|
|
|
|
playback_printf(10, "\n");
|
|
|
|
if (context->playback->isPlaying) {
|
|
if (context->manager && context->manager->audio) {
|
|
context->manager->audio->Command(context, MANAGER_GET, &curtrackid);
|
|
context->manager->audio->Command(context, MANAGER_SET, track);
|
|
context->manager->audio->Command(context, MANAGER_GET, &nextrackid);
|
|
}
|
|
|
|
if(nextrackid != curtrackid) {
|
|
|
|
//PlaybackPause(context);
|
|
|
|
if (context->output && context->output->audio)
|
|
context->output->audio->Command(context, OUTPUT_SWITCH, (void*)"audio");
|
|
|
|
if (context->container && context->container->selectedContainer)
|
|
context->container->selectedContainer->Command(context, CONTAINER_SWITCH_AUDIO, &nextrackid);
|
|
|
|
//PlaybackContinue(context);
|
|
}
|
|
} else
|
|
{
|
|
playback_err("switch audio not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(10, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int PlaybackSwitchSubtitle(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->subtitle) {
|
|
int trackid;
|
|
|
|
if (context->manager->subtitle->Command(context, MANAGER_SET, track) < 0)
|
|
{
|
|
playback_err("manager set track failed\n");
|
|
}
|
|
|
|
context->manager->subtitle->Command(context, MANAGER_GET, &trackid);
|
|
|
|
/* konfetti: I make this hack a little bit nicer,
|
|
* but its still a hack in my opinion ;)
|
|
*/
|
|
if (context->container && context->container->assContainer)
|
|
context->container->assContainer->Command(context, CONTAINER_SWITCH_SUBTITLE, &trackid);
|
|
|
|
if (trackid >= TEXTSRTOFFSET)
|
|
{
|
|
if (context->container && context->container->textSrtContainer)
|
|
context->container->textSrtContainer->Command(context, CONTAINER_SWITCH_SUBTITLE, &trackid);
|
|
}
|
|
if (trackid >= TEXTSSAOFFSET)
|
|
{
|
|
if (context->container && context->container->textSsaContainer)
|
|
context->container->textSsaContainer->Command(context, CONTAINER_SWITCH_SUBTITLE, &trackid);
|
|
}
|
|
|
|
|
|
|
|
} else
|
|
{
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
playback_err("no subtitle\n");
|
|
}
|
|
} else
|
|
{
|
|
playback_err("not possible\n");
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
}
|
|
|
|
playback_printf(10, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int PlaybackInfo(Context_t *context, char** infoString) {
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(10, "\n");
|
|
|
|
/* konfetti comment:
|
|
* removed if clause here (playback running) because its
|
|
* not necessary for all container. e.g. in case of ffmpeg
|
|
* container playback must not play to get the info.
|
|
*/
|
|
|
|
if (context->container && context->container->selectedContainer)
|
|
context->container->selectedContainer->Command(context, CONTAINER_INFO, infoString);
|
|
|
|
playback_printf(10, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int Command(void* _context, PlaybackCmd_t command, void * argument) {
|
|
Context_t* context = (Context_t*) _context; /* to satisfy compiler */
|
|
int ret = cERR_PLAYBACK_NO_ERROR;
|
|
|
|
playback_printf(20, "Command %d\n", command);
|
|
|
|
|
|
switch(command) {
|
|
case PLAYBACK_OPEN: {
|
|
ret = PlaybackOpen(context, (char*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_CLOSE: {
|
|
ret = PlaybackClose(context);
|
|
break;
|
|
}
|
|
case PLAYBACK_PLAY: {
|
|
ret = PlaybackPlay(context);
|
|
break;
|
|
}
|
|
case PLAYBACK_STOP: {
|
|
ret = PlaybackStop(context);
|
|
break;
|
|
}
|
|
case PLAYBACK_PAUSE: { // 4
|
|
ret = PlaybackPause(context);
|
|
break;
|
|
}
|
|
case PLAYBACK_CONTINUE: {
|
|
ret = PlaybackContinue(context);
|
|
break;
|
|
}
|
|
case PLAYBACK_TERM: {
|
|
ret = PlaybackTerminate(context);
|
|
break;
|
|
}
|
|
case PLAYBACK_FASTFORWARD: {
|
|
ret = PlaybackFastForward(context,(int*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_SEEK: {
|
|
ret = PlaybackSeek(context, (float*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_PTS: { // 10
|
|
ret = PlaybackPts(context, (unsigned long long int*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_LENGTH: { // 11
|
|
ret = PlaybackLength(context, (double*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_SWITCH_AUDIO: {
|
|
ret = PlaybackSwitchAudio(context, (int*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_SWITCH_SUBTITLE: {
|
|
ret = PlaybackSwitchSubtitle(context, (int*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_INFO: {
|
|
ret = PlaybackInfo(context, (char**)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_SLOWMOTION: {
|
|
ret = PlaybackSlowMotion(context,(int*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_FASTBACKWARD: {
|
|
ret = PlaybackFastBackward(context,(int*)argument);
|
|
break;
|
|
}
|
|
case PLAYBACK_GET_FRAME_COUNT: { // 10
|
|
ret = PlaybackGetFrameCount(context, (unsigned long long int*)argument);
|
|
break;
|
|
}
|
|
default:
|
|
playback_err("PlaybackCmd %d not supported!\n", command);
|
|
ret = cERR_PLAYBACK_ERROR;
|
|
break;
|
|
}
|
|
|
|
playback_printf(20, "exiting with value %d\n", ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
PlaybackHandler_t PlaybackHandler = {
|
|
"Playback",
|
|
-1,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
0,
|
|
&Command,
|
|
"",
|
|
0
|
|
};
|