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adding SLOWMOTION, FASTBACKWARD and FASTFORWARD are not working properly yet.

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max_10
2018-01-17 20:05:32 +01:00
committed by Thilo Graf
parent 0290cefdee
commit c5dc767b64
1 changed files with 119 additions and 0 deletions
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119
libeplayer3-arm/playback/playback.c
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@@ -409,6 +409,110 @@ static int32_t PlaybackTerminate(Context_t *context)
return ret;
}
static int PlaybackFastForward(Context_t *context, int *speed)
{
int32_t 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;
}
static int PlaybackFastBackward(Context_t *context, int *speed)
{
int32_t 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;
}
static int32_t PlaybackSlowMotion(Context_t *context, int *speed)
{
int32_t 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 int32_t PlaybackSeek(Context_t *context, int64_t *pos, uint8_t absolute)
{
int32_t ret = cERR_PLAYBACK_NO_ERROR;
@@ -678,6 +782,21 @@ static int32_t Command(void *_context, PlaybackCmd_t command, void *argument)
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_FASTFORWARD:
{
ret = PlaybackFastForward(context, (int *)argument);
break;
}
case PLAYBACK_GET_FRAME_COUNT:
{
ret = PlaybackGetFrameCount(context, (uint64_t *)argument);