|
|
|
@ -25,12 +25,26 @@ extern "C"
|
|
|
|
#include <libavutil/time.h>
|
|
|
|
#include <libavutil/time.h>
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#include <libavutil/mathematics.h>
|
|
|
|
|
|
|
|
|
|
|
|
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55,28,1)
|
|
|
|
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(55,28,1)
|
|
|
|
#define av_frame_alloc avcodec_alloc_frame
|
|
|
|
#define av_frame_alloc avcodec_alloc_frame
|
|
|
|
#endif
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static const char* flushString = "FLUSH";
|
|
|
|
|
|
|
|
struct FlushPacket : AVPacket
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
FlushPacket()
|
|
|
|
|
|
|
|
: AVPacket()
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
data = ( (uint8_t*)flushString);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static FlushPacket flush_pkt;
|
|
|
|
|
|
|
|
|
|
|
|
#include "videoplayer.hpp"
|
|
|
|
#include "videoplayer.hpp"
|
|
|
|
#include "audiodecoder.hpp"
|
|
|
|
#include "audiodecoder.hpp"
|
|
|
|
#include "audiofactory.hpp"
|
|
|
|
#include "audiofactory.hpp"
|
|
|
|
@ -46,14 +60,18 @@ namespace Video
|
|
|
|
|
|
|
|
|
|
|
|
VideoState::VideoState()
|
|
|
|
VideoState::VideoState()
|
|
|
|
: format_ctx(NULL), av_sync_type(AV_SYNC_DEFAULT)
|
|
|
|
: format_ctx(NULL), av_sync_type(AV_SYNC_DEFAULT)
|
|
|
|
, external_clock_base(0.0)
|
|
|
|
|
|
|
|
, audio_st(NULL)
|
|
|
|
, audio_st(NULL)
|
|
|
|
, video_st(NULL), frame_last_pts(0.0)
|
|
|
|
, video_st(NULL), frame_last_pts(0.0)
|
|
|
|
, video_clock(0.0), sws_context(NULL), rgbaFrame(NULL), pictq_size(0)
|
|
|
|
, video_clock(0.0), sws_context(NULL), rgbaFrame(NULL), pictq_size(0)
|
|
|
|
, pictq_rindex(0), pictq_windex(0)
|
|
|
|
, pictq_rindex(0), pictq_windex(0)
|
|
|
|
, quit(false)
|
|
|
|
, mQuit(false), mPaused(false)
|
|
|
|
, mAudioFactory(NULL)
|
|
|
|
, mAudioFactory(NULL)
|
|
|
|
|
|
|
|
, mSeekRequested(false)
|
|
|
|
|
|
|
|
, mSeekPos(0)
|
|
|
|
|
|
|
|
, mVideoEnded(false)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
|
|
|
|
mFlushPktData = flush_pkt.data;
|
|
|
|
|
|
|
|
|
|
|
|
// Register all formats and codecs
|
|
|
|
// Register all formats and codecs
|
|
|
|
av_register_all();
|
|
|
|
av_register_all();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
@ -77,7 +95,7 @@ void PacketQueue::put(AVPacket *pkt)
|
|
|
|
pkt1->pkt = *pkt;
|
|
|
|
pkt1->pkt = *pkt;
|
|
|
|
pkt1->next = NULL;
|
|
|
|
pkt1->next = NULL;
|
|
|
|
|
|
|
|
|
|
|
|
if(pkt1->pkt.destruct == NULL)
|
|
|
|
if(pkt->data != flush_pkt.data && pkt1->pkt.destruct == NULL)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
if(av_dup_packet(&pkt1->pkt) < 0)
|
|
|
|
if(av_dup_packet(&pkt1->pkt) < 0)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
@ -104,7 +122,7 @@ void PacketQueue::put(AVPacket *pkt)
|
|
|
|
int PacketQueue::get(AVPacket *pkt, VideoState *is)
|
|
|
|
int PacketQueue::get(AVPacket *pkt, VideoState *is)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
boost::unique_lock<boost::mutex> lock(this->mutex);
|
|
|
|
boost::unique_lock<boost::mutex> lock(this->mutex);
|
|
|
|
while(!is->quit)
|
|
|
|
while(!is->mQuit)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
AVPacketList *pkt1 = this->first_pkt;
|
|
|
|
AVPacketList *pkt1 = this->first_pkt;
|
|
|
|
if(pkt1)
|
|
|
|
if(pkt1)
|
|
|
|
@ -143,7 +161,8 @@ void PacketQueue::clear()
|
|
|
|
for(pkt = this->first_pkt; pkt != NULL; pkt = pkt1)
|
|
|
|
for(pkt = this->first_pkt; pkt != NULL; pkt = pkt1)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
pkt1 = pkt->next;
|
|
|
|
pkt1 = pkt->next;
|
|
|
|
av_free_packet(&pkt->pkt);
|
|
|
|
if (pkt->pkt.data != flush_pkt.data)
|
|
|
|
|
|
|
|
av_free_packet(&pkt->pkt);
|
|
|
|
av_freep(&pkt);
|
|
|
|
av_freep(&pkt);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
this->last_pkt = NULL;
|
|
|
|
this->last_pkt = NULL;
|
|
|
|
@ -188,14 +207,17 @@ void VideoState::video_display(VideoPicture *vp)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
if((*this->video_st)->codec->width != 0 && (*this->video_st)->codec->height != 0)
|
|
|
|
if((*this->video_st)->codec->width != 0 && (*this->video_st)->codec->height != 0)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
|
|
|
|
if (mTexture.isNull())
|
|
|
|
if(static_cast<int>(mTexture->getWidth()) != (*this->video_st)->codec->width ||
|
|
|
|
|
|
|
|
static_cast<int>(mTexture->getHeight()) != (*this->video_st)->codec->height)
|
|
|
|
|
|
|
|
{
|
|
|
|
{
|
|
|
|
mTexture->unload();
|
|
|
|
static int i = 0;
|
|
|
|
mTexture->setWidth((*this->video_st)->codec->width);
|
|
|
|
mTexture = Ogre::TextureManager::getSingleton().createManual(
|
|
|
|
mTexture->setHeight((*this->video_st)->codec->height);
|
|
|
|
"ffmpeg/VideoTexture" + Ogre::StringConverter::toString(++i),
|
|
|
|
mTexture->createInternalResources();
|
|
|
|
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
|
|
|
|
|
|
|
|
Ogre::TEX_TYPE_2D,
|
|
|
|
|
|
|
|
(*this->video_st)->codec->width, (*this->video_st)->codec->height,
|
|
|
|
|
|
|
|
0,
|
|
|
|
|
|
|
|
Ogre::PF_BYTE_RGBA,
|
|
|
|
|
|
|
|
Ogre::TU_DYNAMIC_WRITE_ONLY_DISCARDABLE);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
Ogre::PixelBox pb((*this->video_st)->codec->width, (*this->video_st)->codec->height, 1, Ogre::PF_BYTE_RGBA, &vp->data[0]);
|
|
|
|
Ogre::PixelBox pb((*this->video_st)->codec->width, (*this->video_st)->codec->height, 1, Ogre::PF_BYTE_RGBA, &vp->data[0]);
|
|
|
|
Ogre::HardwarePixelBufferSharedPtr buffer = mTexture->getBuffer();
|
|
|
|
Ogre::HardwarePixelBufferSharedPtr buffer = mTexture->getBuffer();
|
|
|
|
@ -205,6 +227,7 @@ void VideoState::video_display(VideoPicture *vp)
|
|
|
|
|
|
|
|
|
|
|
|
void VideoState::video_refresh()
|
|
|
|
void VideoState::video_refresh()
|
|
|
|
{
|
|
|
|
{
|
|
|
|
|
|
|
|
boost::mutex::scoped_lock lock(this->pictq_mutex);
|
|
|
|
if(this->pictq_size == 0)
|
|
|
|
if(this->pictq_size == 0)
|
|
|
|
return;
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
|
|
@ -212,16 +235,15 @@ void VideoState::video_refresh()
|
|
|
|
{
|
|
|
|
{
|
|
|
|
VideoPicture* vp = &this->pictq[this->pictq_rindex];
|
|
|
|
VideoPicture* vp = &this->pictq[this->pictq_rindex];
|
|
|
|
this->video_display(vp);
|
|
|
|
this->video_display(vp);
|
|
|
|
|
|
|
|
|
|
|
|
this->pictq_rindex = (pictq_rindex+1) % VIDEO_PICTURE_QUEUE_SIZE;
|
|
|
|
this->pictq_rindex = (pictq_rindex+1) % VIDEO_PICTURE_QUEUE_SIZE;
|
|
|
|
this->frame_last_pts = vp->pts;
|
|
|
|
this->frame_last_pts = vp->pts;
|
|
|
|
this->pictq_mutex.lock();
|
|
|
|
|
|
|
|
this->pictq_size--;
|
|
|
|
this->pictq_size--;
|
|
|
|
this->pictq_cond.notify_one();
|
|
|
|
this->pictq_cond.notify_one();
|
|
|
|
this->pictq_mutex.unlock();
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
else
|
|
|
|
{
|
|
|
|
{
|
|
|
|
const float threshold = 0.03;
|
|
|
|
const float threshold = 0.03f;
|
|
|
|
if (this->pictq[pictq_rindex].pts > this->get_master_clock() + threshold)
|
|
|
|
if (this->pictq[pictq_rindex].pts > this->get_master_clock() + threshold)
|
|
|
|
return; // not ready yet to show this picture
|
|
|
|
return; // not ready yet to show this picture
|
|
|
|
|
|
|
|
|
|
|
|
@ -236,19 +258,18 @@ void VideoState::video_refresh()
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
assert (this->pictq_rindex < VIDEO_PICTURE_QUEUE_SIZE);
|
|
|
|
VideoPicture* vp = &this->pictq[this->pictq_rindex];
|
|
|
|
VideoPicture* vp = &this->pictq[this->pictq_rindex];
|
|
|
|
|
|
|
|
|
|
|
|
this->video_display(vp);
|
|
|
|
this->video_display(vp);
|
|
|
|
|
|
|
|
|
|
|
|
this->frame_last_pts = vp->pts;
|
|
|
|
this->frame_last_pts = vp->pts;
|
|
|
|
|
|
|
|
|
|
|
|
this->pictq_mutex.lock();
|
|
|
|
|
|
|
|
this->pictq_size -= i;
|
|
|
|
this->pictq_size -= i;
|
|
|
|
// update queue for next picture
|
|
|
|
// update queue for next picture
|
|
|
|
this->pictq_size--;
|
|
|
|
this->pictq_size--;
|
|
|
|
this->pictq_rindex++;
|
|
|
|
this->pictq_rindex = (this->pictq_rindex+1) % VIDEO_PICTURE_QUEUE_SIZE;
|
|
|
|
this->pictq_cond.notify_one();
|
|
|
|
this->pictq_cond.notify_one();
|
|
|
|
this->pictq_mutex.unlock();
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
@ -260,12 +281,14 @@ int VideoState::queue_picture(AVFrame *pFrame, double pts)
|
|
|
|
/* wait until we have a new pic */
|
|
|
|
/* wait until we have a new pic */
|
|
|
|
{
|
|
|
|
{
|
|
|
|
boost::unique_lock<boost::mutex> lock(this->pictq_mutex);
|
|
|
|
boost::unique_lock<boost::mutex> lock(this->pictq_mutex);
|
|
|
|
while(this->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE && !this->quit)
|
|
|
|
while(this->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE && !this->mQuit)
|
|
|
|
this->pictq_cond.timed_wait(lock, boost::posix_time::milliseconds(1));
|
|
|
|
this->pictq_cond.timed_wait(lock, boost::posix_time::milliseconds(1));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if(this->quit)
|
|
|
|
if(this->mQuit)
|
|
|
|
return -1;
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
this->pictq_mutex.lock();
|
|
|
|
|
|
|
|
|
|
|
|
// windex is set to 0 initially
|
|
|
|
// windex is set to 0 initially
|
|
|
|
vp = &this->pictq[this->pictq_windex];
|
|
|
|
vp = &this->pictq[this->pictq_windex];
|
|
|
|
|
|
|
|
|
|
|
|
@ -292,7 +315,6 @@ int VideoState::queue_picture(AVFrame *pFrame, double pts)
|
|
|
|
|
|
|
|
|
|
|
|
// now we inform our display thread that we have a pic ready
|
|
|
|
// now we inform our display thread that we have a pic ready
|
|
|
|
this->pictq_windex = (this->pictq_windex+1) % VIDEO_PICTURE_QUEUE_SIZE;
|
|
|
|
this->pictq_windex = (this->pictq_windex+1) % VIDEO_PICTURE_QUEUE_SIZE;
|
|
|
|
this->pictq_mutex.lock();
|
|
|
|
|
|
|
|
this->pictq_size++;
|
|
|
|
this->pictq_size++;
|
|
|
|
this->pictq_mutex.unlock();
|
|
|
|
this->pictq_mutex.unlock();
|
|
|
|
|
|
|
|
|
|
|
|
@ -353,6 +375,21 @@ void VideoState::video_thread_loop(VideoState *self)
|
|
|
|
|
|
|
|
|
|
|
|
while(self->videoq.get(packet, self) >= 0)
|
|
|
|
while(self->videoq.get(packet, self) >= 0)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
|
|
|
|
if(packet->data == flush_pkt.data)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
avcodec_flush_buffers((*self->video_st)->codec);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
self->pictq_mutex.lock();
|
|
|
|
|
|
|
|
self->pictq_size = 0;
|
|
|
|
|
|
|
|
self->pictq_rindex = 0;
|
|
|
|
|
|
|
|
self->pictq_windex = 0;
|
|
|
|
|
|
|
|
self->pictq_mutex.unlock();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
self->frame_last_pts = packet->pts * av_q2d((*self->video_st)->time_base);
|
|
|
|
|
|
|
|
global_video_pkt_pts = self->frame_last_pts;
|
|
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// Save global pts to be stored in pFrame
|
|
|
|
// Save global pts to be stored in pFrame
|
|
|
|
global_video_pkt_pts = packet->pts;
|
|
|
|
global_video_pkt_pts = packet->pts;
|
|
|
|
// Decode video frame
|
|
|
|
// Decode video frame
|
|
|
|
@ -394,8 +431,67 @@ void VideoState::decode_thread_loop(VideoState *self)
|
|
|
|
throw std::runtime_error("No streams to decode");
|
|
|
|
throw std::runtime_error("No streams to decode");
|
|
|
|
|
|
|
|
|
|
|
|
// main decode loop
|
|
|
|
// main decode loop
|
|
|
|
while(!self->quit)
|
|
|
|
while(!self->mQuit)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
|
|
|
|
if(self->mSeekRequested)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint64_t seek_target = self->mSeekPos;
|
|
|
|
|
|
|
|
int streamIndex = -1;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
int videoStreamIndex = -1;;
|
|
|
|
|
|
|
|
int audioStreamIndex = -1;
|
|
|
|
|
|
|
|
if (self->video_st)
|
|
|
|
|
|
|
|
videoStreamIndex = self->video_st - self->format_ctx->streams;
|
|
|
|
|
|
|
|
if (self->audio_st)
|
|
|
|
|
|
|
|
audioStreamIndex = self->audio_st - self->format_ctx->streams;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if(videoStreamIndex >= 0)
|
|
|
|
|
|
|
|
streamIndex = videoStreamIndex;
|
|
|
|
|
|
|
|
else if(audioStreamIndex >= 0)
|
|
|
|
|
|
|
|
streamIndex = audioStreamIndex;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uint64_t timestamp = seek_target;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// QtCreator's highlighter doesn't like AV_TIME_BASE_Q's {} initializer for some reason
|
|
|
|
|
|
|
|
AVRational avTimeBaseQ = AVRational(); // = AV_TIME_BASE_Q;
|
|
|
|
|
|
|
|
avTimeBaseQ.num = 1;
|
|
|
|
|
|
|
|
avTimeBaseQ.den = AV_TIME_BASE;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if(streamIndex >= 0)
|
|
|
|
|
|
|
|
timestamp = av_rescale_q(seek_target, avTimeBaseQ, self->format_ctx->streams[streamIndex]->time_base);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// AVSEEK_FLAG_BACKWARD appears to be needed, otherwise ffmpeg may seek to a keyframe *after* the given time
|
|
|
|
|
|
|
|
// we want to seek to any keyframe *before* the given time, so we can continue decoding as normal from there on
|
|
|
|
|
|
|
|
if(av_seek_frame(self->format_ctx, streamIndex, timestamp, AVSEEK_FLAG_BACKWARD) < 0)
|
|
|
|
|
|
|
|
std::cerr << "Error seeking " << self->format_ctx->filename << std::endl;
|
|
|
|
|
|
|
|
else
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
// Clear the packet queues and put a special packet with the new clock time
|
|
|
|
|
|
|
|
if(audioStreamIndex >= 0)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
self->audioq.clear();
|
|
|
|
|
|
|
|
flush_pkt.pts = av_rescale_q(seek_target, avTimeBaseQ,
|
|
|
|
|
|
|
|
self->format_ctx->streams[audioStreamIndex]->time_base);
|
|
|
|
|
|
|
|
self->audioq.put(&flush_pkt);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
if(videoStreamIndex >= 0)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
self->videoq.clear();
|
|
|
|
|
|
|
|
flush_pkt.pts = av_rescale_q(seek_target, avTimeBaseQ,
|
|
|
|
|
|
|
|
self->format_ctx->streams[videoStreamIndex]->time_base);
|
|
|
|
|
|
|
|
self->videoq.put(&flush_pkt);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
self->pictq_mutex.lock();
|
|
|
|
|
|
|
|
self->pictq_size = 0;
|
|
|
|
|
|
|
|
self->pictq_rindex = 0;
|
|
|
|
|
|
|
|
self->pictq_windex = 0;
|
|
|
|
|
|
|
|
self->pictq_mutex.unlock();
|
|
|
|
|
|
|
|
self->mExternalClock.set(seek_target);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
self->mSeekRequested = false;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if((self->audio_st && self->audioq.size > MAX_AUDIOQ_SIZE) ||
|
|
|
|
if((self->audio_st && self->audioq.size > MAX_AUDIOQ_SIZE) ||
|
|
|
|
(self->video_st && self->videoq.size > MAX_VIDEOQ_SIZE))
|
|
|
|
(self->video_st && self->videoq.size > MAX_VIDEOQ_SIZE))
|
|
|
|
{
|
|
|
|
{
|
|
|
|
@ -404,7 +500,13 @@ void VideoState::decode_thread_loop(VideoState *self)
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if(av_read_frame(pFormatCtx, packet) < 0)
|
|
|
|
if(av_read_frame(pFormatCtx, packet) < 0)
|
|
|
|
break;
|
|
|
|
{
|
|
|
|
|
|
|
|
if (self->audioq.nb_packets == 0 && self->videoq.nb_packets == 0 && self->pictq_size == 0)
|
|
|
|
|
|
|
|
self->mVideoEnded = true;
|
|
|
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
|
|
|
|
self->mVideoEnded = false;
|
|
|
|
|
|
|
|
|
|
|
|
// Is this a packet from the video stream?
|
|
|
|
// Is this a packet from the video stream?
|
|
|
|
if(self->video_st && packet->stream_index == self->video_st-pFormatCtx->streams)
|
|
|
|
if(self->video_st && packet->stream_index == self->video_st-pFormatCtx->streams)
|
|
|
|
@ -414,17 +516,6 @@ void VideoState::decode_thread_loop(VideoState *self)
|
|
|
|
else
|
|
|
|
else
|
|
|
|
av_free_packet(packet);
|
|
|
|
av_free_packet(packet);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/* all done - wait for it */
|
|
|
|
|
|
|
|
self->videoq.flush();
|
|
|
|
|
|
|
|
self->audioq.flush();
|
|
|
|
|
|
|
|
while(!self->quit)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
// EOF reached, all packets processed, we can exit now
|
|
|
|
|
|
|
|
if(self->audioq.nb_packets == 0 && self->videoq.nb_packets == 0 && self->pictq_size == 0)
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
boost::this_thread::sleep(boost::posix_time::milliseconds(100));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
catch(std::runtime_error& e) {
|
|
|
|
catch(std::runtime_error& e) {
|
|
|
|
std::cerr << "An error occured playing the video: " << e.what () << std::endl;
|
|
|
|
std::cerr << "An error occured playing the video: " << e.what () << std::endl;
|
|
|
|
@ -433,17 +524,14 @@ void VideoState::decode_thread_loop(VideoState *self)
|
|
|
|
std::cerr << "An error occured playing the video: " << e.getFullDescription () << std::endl;
|
|
|
|
std::cerr << "An error occured playing the video: " << e.getFullDescription () << std::endl;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
self->quit = true;
|
|
|
|
self->mQuit = true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
bool VideoState::update()
|
|
|
|
bool VideoState::update()
|
|
|
|
{
|
|
|
|
{
|
|
|
|
if(this->quit)
|
|
|
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
this->video_refresh();
|
|
|
|
this->video_refresh();
|
|
|
|
return true;
|
|
|
|
return !this->mVideoEnded;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@ -510,7 +598,7 @@ void VideoState::init(const std::string& resourceName)
|
|
|
|
unsigned int i;
|
|
|
|
unsigned int i;
|
|
|
|
|
|
|
|
|
|
|
|
this->av_sync_type = AV_SYNC_DEFAULT;
|
|
|
|
this->av_sync_type = AV_SYNC_DEFAULT;
|
|
|
|
this->quit = false;
|
|
|
|
this->mQuit = false;
|
|
|
|
|
|
|
|
|
|
|
|
this->stream = Ogre::ResourceGroupManager::getSingleton().openResource(resourceName);
|
|
|
|
this->stream = Ogre::ResourceGroupManager::getSingleton().openResource(resourceName);
|
|
|
|
if(this->stream.isNull())
|
|
|
|
if(this->stream.isNull())
|
|
|
|
@ -564,7 +652,7 @@ void VideoState::init(const std::string& resourceName)
|
|
|
|
audio_index = i;
|
|
|
|
audio_index = i;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
this->external_clock_base = av_gettime();
|
|
|
|
mExternalClock.set(0);
|
|
|
|
|
|
|
|
|
|
|
|
if(audio_index >= 0)
|
|
|
|
if(audio_index >= 0)
|
|
|
|
this->stream_open(audio_index, this->format_ctx);
|
|
|
|
this->stream_open(audio_index, this->format_ctx);
|
|
|
|
@ -572,24 +660,6 @@ void VideoState::init(const std::string& resourceName)
|
|
|
|
if(video_index >= 0)
|
|
|
|
if(video_index >= 0)
|
|
|
|
{
|
|
|
|
{
|
|
|
|
this->stream_open(video_index, this->format_ctx);
|
|
|
|
this->stream_open(video_index, this->format_ctx);
|
|
|
|
|
|
|
|
|
|
|
|
int width = (*this->video_st)->codec->width;
|
|
|
|
|
|
|
|
int height = (*this->video_st)->codec->height;
|
|
|
|
|
|
|
|
static int i = 0;
|
|
|
|
|
|
|
|
this->mTexture = Ogre::TextureManager::getSingleton().createManual(
|
|
|
|
|
|
|
|
"ffmpeg/VideoTexture" + Ogre::StringConverter::toString(++i),
|
|
|
|
|
|
|
|
Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
|
|
|
|
|
|
|
|
Ogre::TEX_TYPE_2D,
|
|
|
|
|
|
|
|
width, height,
|
|
|
|
|
|
|
|
0,
|
|
|
|
|
|
|
|
Ogre::PF_BYTE_RGBA,
|
|
|
|
|
|
|
|
Ogre::TU_DYNAMIC_WRITE_ONLY_DISCARDABLE);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
// initialize to (0,0,0,0)
|
|
|
|
|
|
|
|
std::vector<Ogre::uint32> buffer;
|
|
|
|
|
|
|
|
buffer.resize(width * height, 0);
|
|
|
|
|
|
|
|
Ogre::PixelBox pb(width, height, 1, Ogre::PF_BYTE_RGBA, &buffer[0]);
|
|
|
|
|
|
|
|
this->mTexture->getBuffer()->blitFromMemory(pb);
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@ -598,12 +668,12 @@ void VideoState::init(const std::string& resourceName)
|
|
|
|
|
|
|
|
|
|
|
|
void VideoState::deinit()
|
|
|
|
void VideoState::deinit()
|
|
|
|
{
|
|
|
|
{
|
|
|
|
this->quit = true;
|
|
|
|
this->mQuit = true;
|
|
|
|
|
|
|
|
|
|
|
|
mAudioDecoder.reset();
|
|
|
|
this->audioq.flush();
|
|
|
|
|
|
|
|
this->videoq.flush();
|
|
|
|
|
|
|
|
|
|
|
|
this->audioq.cond.notify_one();
|
|
|
|
mAudioDecoder.reset();
|
|
|
|
this->videoq.cond.notify_one();
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (this->parse_thread.joinable())
|
|
|
|
if (this->parse_thread.joinable())
|
|
|
|
this->parse_thread.join();
|
|
|
|
this->parse_thread.join();
|
|
|
|
@ -639,11 +709,17 @@ void VideoState::deinit()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
avformat_close_input(&this->format_ctx);
|
|
|
|
avformat_close_input(&this->format_ctx);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
if (!mTexture.isNull())
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
Ogre::TextureManager::getSingleton().remove(mTexture->getName());
|
|
|
|
|
|
|
|
mTexture.setNull();
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
double VideoState::get_external_clock()
|
|
|
|
double VideoState::get_external_clock()
|
|
|
|
{
|
|
|
|
{
|
|
|
|
return ((uint64_t)av_gettime()-this->external_clock_base) / 1000000.0;
|
|
|
|
return mExternalClock.get() / 1000000.0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
double VideoState::get_master_clock()
|
|
|
|
double VideoState::get_master_clock()
|
|
|
|
@ -667,5 +743,62 @@ double VideoState::get_audio_clock()
|
|
|
|
return mAudioDecoder->getAudioClock();
|
|
|
|
return mAudioDecoder->getAudioClock();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void VideoState::setPaused(bool isPaused)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
this->mPaused = isPaused;
|
|
|
|
|
|
|
|
mExternalClock.setPaused(isPaused);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void VideoState::seekTo(double time)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
time = std::max(0.0, time);
|
|
|
|
|
|
|
|
time = std::min(getDuration(), time);
|
|
|
|
|
|
|
|
mSeekPos = (uint64_t) (time * AV_TIME_BASE);
|
|
|
|
|
|
|
|
mSeekRequested = true;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
double VideoState::getDuration()
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
return this->format_ctx->duration / 1000000.0;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ExternalClock::ExternalClock()
|
|
|
|
|
|
|
|
: mTimeBase(av_gettime())
|
|
|
|
|
|
|
|
, mPausedAt(0)
|
|
|
|
|
|
|
|
, mPaused(false)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void ExternalClock::setPaused(bool paused)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
boost::mutex::scoped_lock lock(mMutex);
|
|
|
|
|
|
|
|
if (mPaused == paused)
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (paused)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
mPausedAt = av_gettime() - mTimeBase;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
|
|
|
|
mTimeBase = av_gettime() - mPausedAt;
|
|
|
|
|
|
|
|
mPaused = paused;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
uint64_t ExternalClock::get()
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
boost::mutex::scoped_lock lock(mMutex);
|
|
|
|
|
|
|
|
if (mPaused)
|
|
|
|
|
|
|
|
return mPausedAt;
|
|
|
|
|
|
|
|
else
|
|
|
|
|
|
|
|
return av_gettime() - mTimeBase;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void ExternalClock::set(uint64_t time)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
boost::mutex::scoped_lock lock(mMutex);
|
|
|
|
|
|
|
|
mTimeBase = av_gettime() - time;
|
|
|
|
|
|
|
|
mPausedAt = time;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
cc9cii
10 years ago