Add support for transcoding the audio in Kaeru (on by default).

[nageru] / ffmpeg_capture.h

diff --git a/ffmpeg_capture.h b/ffmpeg_capture.h
index eb377f7fe039b42ba2f029aa8e7ea42117f59252..c50771549b60670fa323eb67da7b1c8dfa93876c 100644 (file)
--- a/ffmpeg_capture.h
+++ b/ffmpeg_capture.h
@@ -106,7 +106,8 @@ public:
 
        // FFmpegCapture-specific overload of set_frame_callback that also gives
        // the raw original pts from the video. Negative pts means a dummy frame.
-       typedef std::function<void(int64_t pts, AVRational timebase, uint16_t timecode,
+       typedef std::function<void(int64_t video_pts, AVRational video_timebase, int64_t audio_pts, AVRational audio_timebase,
+                                  uint16_t timecode,
                                   bmusb::FrameAllocator::Frame video_frame, size_t video_offset, bmusb::VideoFormat video_format,
                                   bmusb::FrameAllocator::Frame audio_frame, size_t audio_offset, bmusb::AudioFormat audio_format)>
                frame_callback_t;
@@ -119,13 +120,13 @@ public:
        {
                frame_callback = std::bind(
                        callback,
-                       std::placeholders::_3,
-                       std::placeholders::_4,
                        std::placeholders::_5,
                        std::placeholders::_6,
                        std::placeholders::_7,
                        std::placeholders::_8,
-                       std::placeholders::_9);
+                       std::placeholders::_9,
+                       std::placeholders::_10,
+                       std::placeholders::_11);
        }
 
        // FFmpegCapture-specific callback that gives the raw audio.
@@ -198,7 +199,7 @@ private:
        // Returns nullptr if no frame was decoded (e.g. EOF).
        AVFrameWithDeleter decode_frame(AVFormatContext *format_ctx, AVCodecContext *video_codec_ctx, AVCodecContext *audio_codec_ctx,
                                        const std::string &pathname, int video_stream_index, int audio_stream_index,
-                                       bmusb::FrameAllocator::Frame *audio_frame, bmusb::AudioFormat *audio_format, bool *error);
+                                       bmusb::FrameAllocator::Frame *audio_frame, bmusb::AudioFormat *audio_format, int64_t *audio_pts, bool *error);
        void convert_audio(const AVFrame *audio_avframe, bmusb::FrameAllocator::Frame *audio_frame, bmusb::AudioFormat *audio_format);
 
        bmusb::VideoFormat construct_video_format(const AVFrame *frame, AVRational video_timebase);