mirror of
https://github.com/tuxbox-neutrino/libstb-hal.git
synced 2025-08-26 15:02:58 +02:00
110 lines
2.9 KiB
C++
110 lines
2.9 KiB
C++
/*
|
|
Copyright 2013 Stefan Seyfried <seife@tuxboxcvs.slipkontur.de>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __vdec__
|
|
|
|
#include <OpenThreads/Thread>
|
|
#include <OpenThreads/Mutex>
|
|
|
|
#include "video_hal.h"
|
|
extern "C" {
|
|
#include <libavutil/rational.h>
|
|
}
|
|
|
|
#define VDEC_MAXBUFS 0x40
|
|
class VDec : public OpenThreads::Thread
|
|
{
|
|
friend class GLFbPC;
|
|
friend class cDemux;
|
|
friend class cVideo;
|
|
private:
|
|
/* called from GL thread */
|
|
class SWFramebuffer : public std::vector<unsigned char>
|
|
{
|
|
public:
|
|
SWFramebuffer() : mWidth(0), mHeight(0) {}
|
|
void width(int w) { mWidth = w; }
|
|
void height(int h) { mHeight = h; }
|
|
void pts(uint64_t p) { mPts = p; }
|
|
void AR(AVRational a) { mAR = a; }
|
|
int width() const { return mWidth; }
|
|
int height() const { return mHeight; }
|
|
int64_t pts() const { return mPts; }
|
|
AVRational AR() const { return mAR; }
|
|
private:
|
|
int mWidth;
|
|
int mHeight;
|
|
int64_t mPts;
|
|
AVRational mAR;
|
|
};
|
|
int buf_in, buf_out, buf_num;
|
|
public:
|
|
/* constructor & destructor */
|
|
VDec(void);
|
|
~VDec(void);
|
|
/* aspect ratio */
|
|
int getAspectRatio(void);
|
|
int setAspectRatio(int aspect, int mode);
|
|
void getPictureInfo(int &width, int &height, int &rate);
|
|
|
|
#if 0
|
|
/* cropping mode */
|
|
int setCroppingMode(int x = 0 /*vidDispMode_t x = VID_DISPMODE_NORM*/);
|
|
|
|
/* get play state */
|
|
int getPlayState(void);
|
|
|
|
/* blank on freeze */
|
|
int getBlank(void);
|
|
int setBlank(int enable);
|
|
#endif
|
|
int GetVideoSystem();
|
|
int SetVideoSystem(int system);
|
|
|
|
/* change video play state. Parameters are all unused. */
|
|
int Start();
|
|
int Stop(bool blank = true);
|
|
|
|
int SetStreamType(VIDEO_FORMAT type);
|
|
bool ShowPicture(const char * fname);
|
|
void Pig(int x, int y, int w, int h);
|
|
bool GetScreenImage(unsigned char * &data, int &xres, int &yres, bool get_video = true, bool get_osd = false, bool scale_to_video = false);
|
|
SWFramebuffer *getDecBuf(void);
|
|
int64_t GetPTS(void);
|
|
private:
|
|
void run();
|
|
SWFramebuffer buffers[VDEC_MAXBUFS];
|
|
int dec_w, dec_h;
|
|
int dec_r;
|
|
bool w_h_changed;
|
|
bool thread_running;
|
|
VIDEO_FORMAT v_format;
|
|
OpenThreads::Mutex buf_m;
|
|
DISPLAY_AR display_aspect;
|
|
DISPLAY_AR_MODE display_crop;
|
|
int output_h;
|
|
VIDEO_STD v_std;
|
|
int pig_x;
|
|
int pig_y;
|
|
int pig_w;
|
|
int pig_h;
|
|
bool pig_changed;
|
|
OpenThreads::Mutex still_m;
|
|
bool stillpicture;
|
|
};
|
|
#endif
|