#include <movit/ycbcr.h>
+extern "C" {
+#include <libavutil/pixfmt.h>
+}
+
#include "bmusb/bmusb.h"
+#include "ffmpeg_raii.h"
#include "quittable_sleeper.h"
struct AVFormatContext;
+struct AVFrame;
+struct AVRational;
class FFmpegCapture : public bmusb::CaptureInterface
{
// Returns true if there was an error.
bool process_queued_commands(AVFormatContext *format_ctx, const std::string &pathname, timespec last_modified);
+ // Returns nullptr if no frame was decoded (e.g. EOF).
+ AVFrameWithDeleter decode_frame(AVFormatContext *format_ctx, AVCodecContext *codec_ctx, const std::string &pathname, int video_stream_index, bool *error);
+
+ bmusb::VideoFormat construct_video_format(const AVFrame *frame, AVRational video_timebase);
+ bmusb::FrameAllocator::Frame make_video_frame(const AVFrame *frame, const std::string &pathname, bool *error);
+
std::string description, filename;
uint16_t timecode = 0;
unsigned width, height;
std::unique_ptr<bmusb::FrameAllocator> owned_audio_frame_allocator;
bmusb::frame_callback_t frame_callback = nullptr;
+ SwsContextWithDeleter sws_ctx;
+ int sws_last_width = -1, sws_last_height = -1, sws_last_src_format = -1;
+ AVPixelFormat sws_dst_format = AVPixelFormat(-1); // In practice, always initialized.
+
QuittableSleeper producer_thread_should_quit;
std::thread producer_thread;