#include <libavformat/avformat.h>
#include <libavutil/pixfmt.h>
#include <libavutil/pixdesc.h>
+#include <libavutil/eval.h>
+#include <libavutil/display.h>
}
#include "ffmpeg_examiner.h"
#include "ffmpeg_content.h"
using std::max;
using boost::shared_ptr;
using boost::optional;
+using namespace dcpomatic;
/** @param job job that the examiner is operating in, or 0 */
FFmpegExaminer::FFmpegExaminer (shared_ptr<const FFmpegContent> c, shared_ptr<Job> job)
s->codec->codec->name,
s->id,
s->codec->sample_rate,
- (double (_format_context->duration) / AV_TIME_BASE) * s->codec->sample_rate,
+ llrint ((double (_format_context->duration) / AV_TIME_BASE) * s->codec->sample_rate),
s->codec->channels
)
)
break;
}
}
+
+ if (_video_stream) {
+ /* This code taken from get_rotation() in ffmpeg:cmdutils.c */
+ AVStream* stream = _format_context->streams[*_video_stream];
+ AVDictionaryEntry* rotate_tag = av_dict_get (stream->metadata, "rotate", 0, 0);
+ uint8_t* displaymatrix = av_stream_get_side_data (stream, AV_PKT_DATA_DISPLAYMATRIX, 0);
+ _rotation = 0;
+
+ if (rotate_tag && *rotate_tag->value && strcmp(rotate_tag->value, "0")) {
+ char *tail;
+ _rotation = av_strtod (rotate_tag->value, &tail);
+ if (*tail) {
+ _rotation = 0;
+ }
+ }
+
+ if (displaymatrix && !_rotation) {
+ _rotation = - av_display_rotation_get ((int32_t*) displaymatrix);
+ }
+
+ _rotation = *_rotation - 360 * floor (*_rotation / 360 + 0.9 / 360);
+
+ DCPOMATIC_ASSERT (fabs (*_rotation - 90 * round (*_rotation / 90)) < 2);
+ }
+
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ AVDictionaryEntry* e = av_dict_get (_format_context->metadata, SWAROOP_ID_TAG, 0, 0);
+ if (e) {
+ _id = e->value;
+ }
+#endif
}
void
{
return static_cast<bool> (_video_stream);
}
+
+VideoRange
+FFmpegExaminer::range () const
+{
+ switch (color_range()) {
+ case AVCOL_RANGE_MPEG:
+ case AVCOL_RANGE_UNSPECIFIED:
+ return VIDEO_RANGE_VIDEO;
+ case AVCOL_RANGE_JPEG:
+ default:
+ return VIDEO_RANGE_FULL;
+ }
+}