#include "flags.h"
#include "ffmpeg_capture.h"
#include "mixer.h"
+#include "print_latency.h"
+#include "shared/ffmpeg_raii.h"
+#include "shared/httpd.h"
#include "shared/mux.h"
#include "quittable_sleeper.h"
+#include "shared/shared_defs.h"
#include "shared/timebase.h"
#include "x264_encoder.h"
#include <assert.h>
-#include <fcntl.h>
-#include <signal.h>
-#include <unistd.h>
+#include <bmusb/bmusb.h>
#include <chrono>
+#include <endian.h>
+#include <errno.h>
+#include <functional>
+#include <memory>
+#include <signal.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
#include <string>
+#include <vector>
+#include "shared/ff_maybe_const.h"
extern "C" {
#include <libavcodec/bsf.h>
+#include <libavcodec/codec_par.h>
+#include <libavcodec/packet.h>
+#include <libavformat/avformat.h>
+#include <libavformat/avio.h>
+#include <libavformat/version.h>
+#include <libavutil/avutil.h>
+#include <libavutil/common.h>
+#include <libavutil/error.h>
+#include <libavutil/mathematics.h>
+#include <libavutil/mem.h>
+#include <libavutil/rational.h>
+#include <libavutil/version.h>
}
using namespace bmusb;
namespace {
-int write_packet(void *opaque, uint8_t *buf, int buf_size, AVIODataMarkerType type, int64_t time)
+int write_packet(void *opaque, FF_MAYBE_CONST uint8_t *buf, int buf_size, AVIODataMarkerType type, int64_t time)
{
static bool seen_sync_markers = false;
static string stream_mux_header;
unique_ptr<Mux> create_mux(HTTPD *httpd, const AVOutputFormat *oformat, X264Encoder *x264_encoder, AudioEncoder *audio_encoder)
{
AVFormatContext *avctx = avformat_alloc_context();
- avctx->oformat = const_cast<decltype(avctx->oformat)>(oformat); // const_cast is a hack to work in FFmpeg both before and after 5.0.
+ avctx->oformat = oformat; // const_cast is a hack to work in FFmpeg both before and after 5.0.
uint8_t *buf = (uint8_t *)av_malloc(MUX_BUFFER_SIZE);
avctx->pb = avio_alloc_context(buf, MUX_BUFFER_SIZE, 1, httpd, nullptr, nullptr, nullptr);
int64_t video_pts, AVRational video_timebase,
int64_t audio_pts, AVRational audio_timebase,
uint16_t timecode,
- FrameAllocator::Frame video_frame, size_t video_offset, VideoFormat video_format,
- FrameAllocator::Frame audio_frame, size_t audio_offset, AudioFormat audio_format)
+ FrameAllocator::Frame video_frame, size_t video_offset, VideoFormat video_format,
+ FrameAllocator::Frame audio_frame, size_t audio_offset, AudioFormat audio_format)
{
if (video_pts >= 0 && video_frame.len > 0) {
ReceivedTimestamps ts;
}
audio_pts = av_rescale_q(audio_pts, audio_timebase, AVRational{ 1, TIMEBASE });
audio_encoder->encode_audio(float_samples, audio_pts);
- }
+ }
if (video_frame.owner) {
video_frame.owner->release_frame(video_frame);
fprintf(stderr, "av_bsf_send_packet() failed with %d, ignoring\n", err);
}
for ( ;; ) {
- AVPacket out_pkt;
- unique_ptr<AVPacket, decltype(av_packet_unref) *> pkt_cleanup(&out_pkt, av_packet_unref);
- av_init_packet(&out_pkt);
- err = av_bsf_receive_packet(bsfctx, &out_pkt);
+ AVPacketWithDeleter out_pkt = av_packet_alloc_unique();
+ err = av_bsf_receive_packet(bsfctx, out_pkt.get());
if (err == AVERROR(EAGAIN)) {
break;
}
fprintf(stderr, "av_bsf_receive_packet() failed with %d, ignoring\n", err);
return;
}
- mux->add_packet(out_pkt, out_pkt.pts, out_pkt.dts == AV_NOPTS_VALUE ? out_pkt.pts : out_pkt.dts, timebase, stream_index);
+ mux->add_packet(*out_pkt, out_pkt->pts, out_pkt->dts == AV_NOPTS_VALUE ? out_pkt->pts : out_pkt->dts, timebase, stream_index);
}
}
}
global_x264_encoder = x264_encoder.get();
- FFmpegCapture video(argv[optind], global_flags.width, global_flags.height);
+ FFmpegCapture video(argv[optind], global_flags.width, global_flags.height, /*surface=*/nullptr);
video.set_pixel_format(FFmpegCapture::PixelFormat_NV12);
if (global_flags.transcode_video) {
video.set_frame_callback(bind(video_frame_callback, &video, x264_encoder.get(), audio_encoder.get(), _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11));