#include "ffmpeg_content.h"
#include "image_proxy.h"
#include "film.h"
+#include "timer.h"
#include "i18n.h"
using std::list;
using std::min;
using std::pair;
+using std::make_pair;
using boost::shared_ptr;
using boost::optional;
using boost::dynamic_pointer_cast;
}
int const si = _packet.stream_index;
-
+
if (si == _video_stream) {
decode_video_packet ();
} else if (_ffmpeg_content->audio_stream() && _ffmpeg_content->audio_stream()->uses_index (_format_context, si)) {
}
void
-FFmpegDecoder::seek_and_flush (ContentTime t)
+FFmpegDecoder::seek (ContentTime time, bool accurate)
{
- ContentTime const u = t - _pts_offset;
+ VideoDecoder::seek (time, accurate);
+ AudioDecoder::seek (time, accurate);
+
+ /* If we are doing an `accurate' seek, we need to use pre-roll, as
+ we don't really know what the seek will give us.
+ */
+
+ ContentTime pre_roll = accurate ? ContentTime::from_seconds (2) : ContentTime (0);
+ time -= pre_roll;
+ if (time < ContentTime (0)) {
+ time = ContentTime (0);
+ }
+
+ ContentTime const u = time - _pts_offset;
int64_t s = u.seconds() / av_q2d (_format_context->streams[_video_stream]->time_base);
if (_ffmpeg_content->audio_stream ()) {
}
}
-void
-FFmpegDecoder::seek (ContentTime time, bool accurate)
-{
- VideoDecoder::seek (time, accurate);
- AudioDecoder::seek (time, accurate);
-
- /* If we are doing an accurate seek, our initial shot will be 2s (2 being
- a number plucked from the air) earlier than we want to end up. The loop below
- will hopefully then step through to where we want to be.
- */
-
- ContentTime pre_roll = accurate ? ContentTime::from_seconds (2) : ContentTime (0);
- ContentTime initial_seek = time - pre_roll;
- if (initial_seek < ContentTime (0)) {
- initial_seek = ContentTime (0);
- }
-
- seek_and_flush (initial_seek);
-}
-
void
FFmpegDecoder::decode_audio_packet ()
{
avsubtitle_free (&sub);
}
-bool
-FFmpegDecoder::has_subtitle_during (ContentTimePeriod p) const
+list<ContentTimePeriod>
+FFmpegDecoder::subtitles_during (ContentTimePeriod p) const
{
- return _ffmpeg_content->has_subtitle_during (p);
+ return _ffmpeg_content->subtitles_during (p);
}