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Code Issues Releases Activity

Merge branch 'ffmpeg-cleanup' into develop

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This commit is contained in:
AlexVinS 2015-11-12 15:47:02 +03:00
commit cdec29e413
2 changed files with 31 additions and 59 deletions

48
client/CVideoHandler.cpp

@ -104,11 +104,7 @@ bool CVideoPlayer::open(std::string fname, bool loop, bool useOverlay, bool scal
return false;
}
// Retrieve stream information
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(53, 17, 0)
if (av_find_stream_info(format) < 0)
#else
if (avformat_find_stream_info(format, nullptr) < 0)
#endif
return false;
// Find the first video stream
@ -139,27 +135,16 @@ bool CVideoPlayer::open(std::string fname, bool loop, bool useOverlay, bool scal
}
// Open codec
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(53, 6, 0)
if ( avcodec_open(codecContext, codec) < 0 )
#else
if ( avcodec_open2(codecContext, codec, nullptr) < 0 )
#endif
{
// Could not open codec
codec = nullptr;
return false;
}
// Allocate video frame
#if LIBAVUTIL_VERSION_MAJOR > 51
frame = av_frame_alloc();
#else
frame = avcodec_alloc_frame();
#endif
//setup scaling
if(scale)
{
pos.w = screen->w;
@ -191,35 +176,20 @@ bool CVideoPlayer::open(std::string fname, bool loop, bool useOverlay, bool scal
{ // Convert the image into YUV format that SDL uses
sws = sws_getContext(codecContext->width, codecContext->height, codecContext->pix_fmt,
pos.w, pos.h,
#if LIBAVUTIL_VERSION_MAJOR > 51
AV_PIX_FMT_YUV420P,
#else
PIX_FMT_YUV420P,
#endif
SWS_BICUBIC, nullptr, nullptr, nullptr);
}
else
{
#if LIBAVUTIL_VERSION_MAJOR > 51
AVPixelFormat screenFormat = AV_PIX_FMT_NONE;
#else
PixelFormat screenFormat = PIX_FMT_NONE;
#endif
if (screen->format->Bshift > screen->format->Rshift)
{
// this a BGR surface
switch (screen->format->BytesPerPixel)
{
#if LIBAVUTIL_VERSION_MAJOR > 51
case 2: screenFormat = AV_PIX_FMT_BGR565; break;
case 3: screenFormat = AV_PIX_FMT_BGR24; break;
case 4: screenFormat = AV_PIX_FMT_BGR32; break;
#else
case 2: screenFormat = PIX_FMT_BGR565; break;
case 3: screenFormat = PIX_FMT_BGR24; break;
case 4: screenFormat = PIX_FMT_BGR32; break;
#endif
default: return false;
}
}
@ -228,15 +198,9 @@ bool CVideoPlayer::open(std::string fname, bool loop, bool useOverlay, bool scal
// this a RGB surface
switch (screen->format->BytesPerPixel)
{
#if LIBAVUTIL_VERSION_MAJOR > 51
case 2: screenFormat = AV_PIX_FMT_RGB565; break;
case 3: screenFormat = AV_PIX_FMT_RGB24; break;
case 4: screenFormat = AV_PIX_FMT_RGB32; break;
#else
case 2: screenFormat = PIX_FMT_RGB565; break;
case 3: screenFormat = PIX_FMT_RGB24; break;
case 4: screenFormat = PIX_FMT_RGB32; break;
#endif
default: return false;
}
}
@ -393,12 +357,7 @@ void CVideoPlayer::close()
if (frame)
{
#if LIBAVUTIL_VERSION_MAJOR > 51
av_frame_free(&frame);//will be set to null
#else
av_free(frame);
frame = nullptr;
#endif
av_frame_free(&frame);//will be set to null
}
if (codec)
@ -410,12 +369,7 @@ void CVideoPlayer::close()
if (format)
{
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(53, 17, 0)
av_close_input_file(format);
format = nullptr;
#else
avformat_close_input(&format);
#endif
}
if (context)

42
client/CVideoHandler.h

@ -51,20 +51,38 @@ public:
extern "C" {
#include <libavformat/avformat.h>
#include <libswscale/swscale.h>
// compatibility with different versions od libavutil
#if (LIBAVUTIL_VERSION_INT < AV_VERSION_INT(51, 42, 0)) || \
(LIBAVUTIL_VERSION_INT == AV_VERSION_INT(51, 73, 101))
#define AV_PIX_FMT_NONE PIX_FMT_NONE
#define AV_PIX_FMT_NV12 PIX_FMT_NV12
#define AV_PIX_FMT_YUV420P PIX_FMT_YUV420P
#define AV_PIX_FMT_UYVY422 PIX_FMT_UYVY422
#define AV_PIX_FMT_YUYV422 PIX_FMT_YUYV422
#endif
}
//compatibility for libav 9.18 in ubuntu 14.04, 52.66.100 is ffmpeg 2.2.3
#if LIBAVUTIL_VERSION_INT < AV_VERSION_INT(52, 66, 100)
#define VCMI_USE_OLD_AVUTIL
#endif // LIBSWSCALE_VERSION_INT
#ifdef VCMI_USE_OLD_AVUTIL
#define AVPixelFormat PixelFormat
#define AV_PIX_FMT_NONE PIX_FMT_NONE
#define AV_PIX_FMT_YUV420P PIX_FMT_YUV420P
#define AV_PIX_FMT_BGR565 PIX_FMT_BGR565
#define AV_PIX_FMT_BGR24 PIX_FMT_BGR24
#define AV_PIX_FMT_BGR32 PIX_FMT_BGR32
#define AV_PIX_FMT_RGB565 PIX_FMT_RGB565
#define AV_PIX_FMT_RGB24 PIX_FMT_RGB24
#define AV_PIX_FMT_RGB32 PIX_FMT_RGB32
inline AVFrame * av_frame_alloc()
{
return avcodec_alloc_frame();
}
inline void av_frame_free(AVFrame ** frame)
{
av_free(*frame);
*frame = nullptr;
}
#endif // VCMI_USE_OLD_AVUTIL
class CVideoPlayer : public IMainVideoPlayer
{
int stream; // stream index in video