*/
-#include "ffmpeg_image_proxy.h"
+
+#include "compose.hpp"
#include "cross.h"
-#include "exceptions.h"
#include "dcpomatic_socket.h"
+#include "exceptions.h"
+#include "ffmpeg_image_proxy.h"
#include "image.h"
-#include "compose.hpp"
#include "util.h"
#include "warnings.h"
#include <dcp/raw_convert.h>
#include "i18n.h"
-using std::string;
+
using std::cout;
-using std::pair;
-using std::min;
using std::make_pair;
+using std::make_shared;
+using std::min;
+using std::pair;
using std::shared_ptr;
+using std::string;
using boost::optional;
using std::dynamic_pointer_cast;
using dcp::raw_convert;
+
FFmpegImageProxy::FFmpegImageProxy (boost::filesystem::path path, VideoRange video_range)
: _data (path)
, _video_range (video_range)
return _pos;
}
-DCPOMATIC_DISABLE_WARNINGS
ImageProxy::Result
FFmpegImageProxy::image (optional<dcp::Size>) const
std::bad_alloc ();
}
- AVCodecContext* codec_context = format_context->streams[0]->codec;
- AVCodec* codec = avcodec_find_decoder (codec_context->codec_id);
+ auto codec = avcodec_find_decoder (format_context->streams[0]->codecpar->codec_id);
DCPOMATIC_ASSERT (codec);
- r = avcodec_open2 (codec_context, codec, 0);
+ auto context = avcodec_alloc_context3 (codec);
+ if (!context) {
+ throw DecodeError (N_("avcodec_alloc_context3"), name_for_errors);
+ }
+
+ r = avcodec_open2 (context, codec, 0);
if (r < 0) {
throw DecodeError (N_("avcodec_open2"), name_for_errors, r);
}
throw DecodeError (N_("av_read_frame"), name_for_errors, r);
}
- int frame_finished;
- if (avcodec_decode_video2(codec_context, frame, &frame_finished, &packet) < 0 || !frame_finished) {
- throw DecodeError (N_("avcodec_decode_video2"), name_for_errors, r);
+ r = avcodec_send_packet (context, &packet);
+ if (r < 0) {
+ throw DecodeError (N_("avcodec_send_packet"), name_for_errors, r);
}
- AVPixelFormat const pix_fmt = static_cast<AVPixelFormat>(frame->format);
+ r = avcodec_receive_frame (context, frame);
+ if (r < 0) {
+ throw DecodeError (N_("avcodec_receive_frame"), name_for_errors, r);
+ }
- _image.reset (new Image(frame));
+ auto const pix_fmt = static_cast<AVPixelFormat>(frame->format);
+
+ _image = make_shared<Image>(frame);
if (_video_range == VideoRange::VIDEO && av_pix_fmt_desc_get(pix_fmt)->flags & AV_PIX_FMT_FLAG_RGB) {
/* Asking for the video range to be converted by libswscale (in Image) will not work for
* RGB sources since that method only processes video range in YUV and greyscale. So we have
av_packet_unref (&packet);
av_frame_free (&frame);
- avcodec_close (codec_context);
+ avcodec_free_context (&context);
avformat_close_input (&format_context);
av_free (avio_context->buffer);
av_free (avio_context);
return Result (_image, 0);
}
-DCPOMATIC_ENABLE_WARNINGS
void
FFmpegImageProxy::add_metadata (xmlpp::Node* node) const