stream.place
Live video on the AT Protocol
segmenter: add doH264Parse option
+2
hack/compare-hash.sh
+2
hack/compare-hash.sh
···
56
ffprobe -loglevel fatal -show_frames "$TWO" > "2.frames"
57
(diff --color=always "1.frames" "2.frames" || true) | head -n 5
58
59
echo -e "\033[0m"
60
video_frames_one="$(cat 1.frames | grep media_type=video | wc -l | xargs)"
61
video_frames_two="$(cat 2.frames | grep media_type=video | wc -l | xargs)"
62
if [[ "$video_frames_one" -ne "$video_frames_two" ]]; then
63
echo "Video frame count mismatch: $video_frames_one -> $video_frames_two"
64
fi
65
66
audio_frames_one="$(cat 1.frames | grep media_type=audio | wc -l | xargs)"
67
audio_frames_two="$(cat 2.frames | grep media_type=audio | wc -l | xargs)"
···
56
ffprobe -loglevel fatal -show_frames "$TWO" > "2.frames"
57
(diff --color=always "1.frames" "2.frames" || true) | head -n 5
58
59
+
set +e
60
echo -e "\033[0m"
61
video_frames_one="$(cat 1.frames | grep media_type=video | wc -l | xargs)"
62
video_frames_two="$(cat 2.frames | grep media_type=video | wc -l | xargs)"
63
if [[ "$video_frames_one" -ne "$video_frames_two" ]]; then
64
echo "Video frame count mismatch: $video_frames_one -> $video_frames_two"
65
fi
66
+
set -e
67
68
audio_frames_one="$(cat 1.frames | grep media_type=audio | wc -l | xargs)"
69
audio_frames_two="$(cat 2.frames | grep media_type=audio | wc -l | xargs)"
-1
pkg/config/config.go
-1
pkg/config/config.go
+3
-3
pkg/media/audio_smear.go
+3
-3
pkg/media/audio_smear.go
···
92
93
pipelineSlice := []string{
94
"appsrc name=mp4src ! qtdemux name=demux",
95
-
"demux.video_0 ! queue ! h264parse name=videoparse disable-passthrough=true config-interval=-1 ! appsink sync=false name=videoappsink",
96
"demux.audio_0 ! queue ! opusparse name=audioparse ! appsink sync=false name=audioappsink",
97
}
98
···
233
}
234
235
if len(seg.Video) == 0 {
236
-
return nil, fmt.Errorf("no video segments")
237
}
238
if len(seg.Audio) == 0 {
239
-
return nil, fmt.Errorf("no audio segments")
240
}
241
242
return &seg, nil
···
92
93
pipelineSlice := []string{
94
"appsrc name=mp4src ! qtdemux name=demux",
95
+
"demux.video_0 ! queue ! appsink sync=false name=videoappsink",
96
"demux.audio_0 ! queue ! opusparse name=audioparse ! appsink sync=false name=audioappsink",
97
}
98
···
233
}
234
235
if len(seg.Video) == 0 {
236
+
return nil, fmt.Errorf("no video segments when rewriting audio")
237
}
238
if len(seg.Audio) == 0 {
239
+
return nil, fmt.Errorf("no audio segments when rewriting audio")
240
}
241
242
return &seg, nil
+1
-1
pkg/media/clip_user.go
+1
-1
pkg/media/clip_user.go
+4
-4
pkg/media/concat2.go
+4
-4
pkg/media/concat2.go
···
12
13
var ErrConcatDone = errors.New("concat done")
14
15
-
func ConcatBin(ctx context.Context, segCh <-chan *bus.Seg) (*gst.Bin, error) {
16
ctx = log.WithLogValues(ctx, "func", "ConcatBin")
17
bin := gst.NewBin("concat-bin")
18
···
141
142
return
143
}
144
-
err := addConcatDemuxer(ctx, bin, seg, syncPadVideoSink, syncPadAudioSink)
145
if err != nil {
146
log.Error(ctx, "failed to add concat demuxer", "error", err)
147
bin.Error(err.Error(), err)
···
156
return bin, nil
157
}
158
159
-
func addConcatDemuxer(ctx context.Context, bin *gst.Bin, seg *bus.Seg, syncPadVideoSink *gst.Pad, syncPadAudioSink *gst.Pad) error {
160
var cancel context.CancelFunc
161
ctx, cancel = context.WithCancel(ctx)
162
defer cancel()
163
ctx = log.WithLogValues(ctx, "func", "ConcatBin")
164
165
log.Debug(ctx, "adding concat demuxer", "seg", seg.Filepath)
166
-
demuxBin, err := ConcatDemuxBin(ctx, seg)
167
if err != nil {
168
return fmt.Errorf("failed to create demux bin: %w", err)
169
}
···
12
13
var ErrConcatDone = errors.New("concat done")
14
15
+
func ConcatBin(ctx context.Context, segCh <-chan *bus.Seg, doH264Parse bool) (*gst.Bin, error) {
16
ctx = log.WithLogValues(ctx, "func", "ConcatBin")
17
bin := gst.NewBin("concat-bin")
18
···
141
142
return
143
}
144
+
err := addConcatDemuxer(ctx, bin, seg, syncPadVideoSink, syncPadAudioSink, doH264Parse)
145
if err != nil {
146
log.Error(ctx, "failed to add concat demuxer", "error", err)
147
bin.Error(err.Error(), err)
···
156
return bin, nil
157
}
158
159
+
func addConcatDemuxer(ctx context.Context, bin *gst.Bin, seg *bus.Seg, syncPadVideoSink *gst.Pad, syncPadAudioSink *gst.Pad, doH264Parse bool) error {
160
var cancel context.CancelFunc
161
ctx, cancel = context.WithCancel(ctx)
162
defer cancel()
163
ctx = log.WithLogValues(ctx, "func", "ConcatBin")
164
165
log.Debug(ctx, "adding concat demuxer", "seg", seg.Filepath)
166
+
demuxBin, err := ConcatDemuxBin(ctx, seg, doH264Parse)
167
if err != nil {
168
return fmt.Errorf("failed to create demux bin: %w", err)
169
}
+1
-1
pkg/media/concat2_test.go
+1
-1
pkg/media/concat2_test.go
+38
-31
pkg/media/concat_demux.go
+38
-31
pkg/media/concat_demux.go
···
18
// Function for demuxing a single segment. Needs to be handled very carefully.
19
// In particular: users of this MUST cancel the passed context when they're
20
// done with the bin.
21
-
func ConcatDemuxBin(ctx context.Context, seg *bus.Seg) (*gst.Bin, error) {
22
ctx = log.WithLogValues(ctx, "func", "ConcatDemuxBin")
23
bin := gst.NewBin("seg-demux-bin")
24
···
80
// return nil, fmt.Errorf("failed to set max-size-buffers: %w", err)
81
// }
82
83
-
h264parse, err := gst.NewElementWithProperties("h264parse", map[string]interface{}{
84
-
"name": "concat-demux-h264parse",
85
-
"config-interval": -1,
86
-
"disable-passthrough": true,
87
-
})
88
-
if err != nil {
89
-
return nil, fmt.Errorf("failed to create h264parse element: %w", err)
90
-
}
91
-
err = bin.Add(h264parse)
92
-
if err != nil {
93
-
return nil, fmt.Errorf("failed to add h264parse to bin: %w", err)
94
-
}
95
-
h264parseSinkPad := h264parse.GetStaticPad("sink")
96
-
if h264parseSinkPad == nil {
97
-
return nil, fmt.Errorf("failed to get h264parse sink pad")
98
-
}
99
-
h264parseSrcPad := h264parse.GetStaticPad("src")
100
-
if h264parseSrcPad == nil {
101
-
return nil, fmt.Errorf("failed to get h264parse source pad")
102
-
}
103
-
104
opusparse, err := gst.NewElementWithProperties("opusparse", map[string]interface{}{
105
"name": "concat-demux-opusparse",
106
"disable-passthrough": true,
···
141
return nil, fmt.Errorf("audio source pad not found")
142
}
143
144
-
linked := mqVideoSrc.Link(h264parseSinkPad)
145
if linked != gst.PadLinkOK {
146
-
return nil, fmt.Errorf("failed to link h264parse sink pad to mq video sink pad")
147
}
148
149
-
linked = mqAudioSrc.Link(opusparseSinkPad)
150
-
if linked != gst.PadLinkOK {
151
-
return nil, fmt.Errorf("failed to link opusparse sink pad to mq audio sink pad")
152
-
}
153
154
-
videoGhost := gst.NewGhostPad("video_0", h264parseSrcPad)
155
-
if videoGhost == nil {
156
-
return nil, fmt.Errorf("failed to create video ghost pad")
157
}
158
159
audioGhost := gst.NewGhostPad("audio_0", opusparseSrcPad)
···
18
// Function for demuxing a single segment. Needs to be handled very carefully.
19
// In particular: users of this MUST cancel the passed context when they're
20
// done with the bin.
21
+
func ConcatDemuxBin(ctx context.Context, seg *bus.Seg, doH264Parse bool) (*gst.Bin, error) {
22
ctx = log.WithLogValues(ctx, "func", "ConcatDemuxBin")
23
bin := gst.NewBin("seg-demux-bin")
24
···
80
// return nil, fmt.Errorf("failed to set max-size-buffers: %w", err)
81
// }
82
83
opusparse, err := gst.NewElementWithProperties("opusparse", map[string]interface{}{
84
"name": "concat-demux-opusparse",
85
"disable-passthrough": true,
···
120
return nil, fmt.Errorf("audio source pad not found")
121
}
122
123
+
linked := mqAudioSrc.Link(opusparseSinkPad)
124
if linked != gst.PadLinkOK {
125
+
return nil, fmt.Errorf("failed to link opusparse sink pad to mq audio sink pad")
126
}
127
128
+
var videoGhost *gst.GhostPad
129
+
if doH264Parse {
130
+
h264parse, err := gst.NewElementWithProperties("h264parse", map[string]interface{}{
131
+
"name": "concat-demux-h264parse",
132
+
"config-interval": -1,
133
+
"disable-passthrough": true,
134
+
})
135
+
if err != nil {
136
+
return nil, fmt.Errorf("failed to create h264parse element: %w", err)
137
+
}
138
+
err = bin.Add(h264parse)
139
+
if err != nil {
140
+
return nil, fmt.Errorf("failed to add h264parse to bin: %w", err)
141
+
}
142
+
h264parseSinkPad := h264parse.GetStaticPad("sink")
143
+
if h264parseSinkPad == nil {
144
+
return nil, fmt.Errorf("failed to get h264parse sink pad")
145
+
}
146
+
h264parseSrcPad := h264parse.GetStaticPad("src")
147
+
if h264parseSrcPad == nil {
148
+
return nil, fmt.Errorf("failed to get h264parse source pad")
149
+
}
150
+
linked := mqVideoSrc.Link(h264parseSinkPad)
151
+
if linked != gst.PadLinkOK {
152
+
return nil, fmt.Errorf("failed to link h264parse sink pad to mq video sink pad")
153
+
}
154
155
+
videoGhost = gst.NewGhostPad("video_0", h264parseSrcPad)
156
+
if videoGhost == nil {
157
+
return nil, fmt.Errorf("failed to create video ghost pad")
158
+
}
159
+
} else {
160
+
videoGhost = gst.NewGhostPad("video_0", mqVideoSrc)
161
+
if videoGhost == nil {
162
+
return nil, fmt.Errorf("failed to create video ghost pad")
163
+
}
164
}
165
166
audioGhost := gst.NewGhostPad("audio_0", opusparseSrcPad)
+1
-1
pkg/media/concat_demux_test.go
+1
-1
pkg/media/concat_demux_test.go
+3
-1
pkg/media/media_data_parser.go
+3
-1
pkg/media/media_data_parser.go
···
29
defer cancel()
30
pipelineSlice := []string{
31
"appsrc name=appsrc ! qtdemux name=demux",
32
-
"demux.video_0 ! queue ! h264parse name=videoparse disable-passthrough=true config-interval=-1 ! tee name=videotee",
33
"videotee. ! queue ! h2642json ! appsink sync=false name=jsonappsink",
34
"videotee. ! queue ! appsink sync=false name=videoappsink",
35
"demux.audio_0 ! queue ! opusparse name=audioparse ! appsink sync=false name=audioappsink",
···
303
dur := buf.Duration().AsDuration()
304
if dur != nil && *dur > 0 {
305
*foundThisTrack = true
306
}
307
return gst.FlowOK
308
}
···
29
defer cancel()
30
pipelineSlice := []string{
31
"appsrc name=appsrc ! qtdemux name=demux",
32
+
"demux.video_0 ! queue ! tee name=videotee",
33
"videotee. ! queue ! h2642json ! appsink sync=false name=jsonappsink",
34
"videotee. ! queue ! appsink sync=false name=videoappsink",
35
"demux.audio_0 ! queue ! opusparse name=audioparse ! appsink sync=false name=audioappsink",
···
303
dur := buf.Duration().AsDuration()
304
if dur != nil && *dur > 0 {
305
*foundThisTrack = true
306
+
} else {
307
+
log.Warn(ctx, "no duration found for track", "track", sink.GetName())
308
}
309
return gst.FlowOK
310
}
+3
-2
pkg/media/media_data_parser_test.go
+3
-2
pkg/media/media_data_parser_test.go
···
13
14
func TestMediaDataParser(t *testing.T) {
15
segmentsWithoutBFrames := []string{
16
-
remote.RemoteFixture("d63d26050db9a60c0944b4c2e2b1d052c4350a2a8a877324c7b0b7e7a0c1ae27/bframe-false-positive.mp4"),
17
-
getFixture("sample-segment.mp4"),
18
}
19
withNoGSTLeaks(t, func() {
20
for _, segment := range segmentsWithoutBFrames {
···
13
14
func TestMediaDataParser(t *testing.T) {
15
segmentsWithoutBFrames := []string{
16
+
// remote.RemoteFixture("d63d26050db9a60c0944b4c2e2b1d052c4350a2a8a877324c7b0b7e7a0c1ae27/bframe-false-positive.mp4"),
17
+
// getFixture("sample-segment.mp4"),
18
+
"/Users/iameli/testvids/no-video-or-whatever/2025-11-18T01-10-56-292Z-signed-segment.mp4",
19
}
20
withNoGSTLeaks(t, func() {
21
for _, segment := range segmentsWithoutBFrames {
+1
-1
pkg/media/packetize.go
+1
-1
pkg/media/packetize.go
+1
-2
pkg/media/rtcrec_test.go
+1
-2
pkg/media/rtcrec_test.go
···
25
name: "IntermittentTracks",
26
fatalErrors: false,
27
fixture: getFixture("intermittent-tracks.cbor"),
28
-
expectedSegments: 1,
29
},
30
{
31
name: "SegmentConvergenceIssues",
···
55
err = cli.Parse(fs, []string{
56
"--data-dir", dir,
57
"-wide-open=true",
58
-
// "--segment-debug-dir", "/Users/iameli/testvids/stuck-converge",
59
})
60
require.NoError(t, err)
61
mm, err := MakeMediaManager(context.Background(), cli, nil, nil, nil, nil)
···
25
name: "IntermittentTracks",
26
fatalErrors: false,
27
fixture: getFixture("intermittent-tracks.cbor"),
28
+
expectedSegments: 10,
29
},
30
{
31
name: "SegmentConvergenceIssues",
···
55
err = cli.Parse(fs, []string{
56
"--data-dir", dir,
57
"-wide-open=true",
58
})
59
require.NoError(t, err)
60
mm, err := MakeMediaManager(context.Background(), cli, nil, nil, nil, nil)
+3
-3
pkg/media/segment_combine.go
+3
-3
pkg/media/segment_combine.go
···
17
// CombineSegments combines a list of segments into a single segment that maintains all of the manifests
18
func CombineSegments(ctx context.Context, inputFds []io.ReadSeeker, ms MediaSigner, output io.ReadWriteSeeker) error {
19
rws := aqio.NewReadWriteSeeker([]byte{})
20
-
err := CombineSegmentsUnsigned(ctx, inputFds, rws)
21
if err != nil {
22
return err
23
}
···
39
return nil
40
}
41
42
-
func CombineSegmentsUnsigned(ctx context.Context, sources []io.ReadSeeker, w io.Writer) error {
43
ctx = log.WithLogValues(ctx, "mediafunc", "CombineSegmentsUnsigned")
44
ctx, cancel := context.WithCancel(ctx)
45
defer cancel()
···
72
close(segCh)
73
}()
74
75
-
concatBin, err := ConcatBin(ctx, segCh)
76
if err != nil {
77
return fmt.Errorf("failed to create concat bin: %w", err)
78
}
···
17
// CombineSegments combines a list of segments into a single segment that maintains all of the manifests
18
func CombineSegments(ctx context.Context, inputFds []io.ReadSeeker, ms MediaSigner, output io.ReadWriteSeeker) error {
19
rws := aqio.NewReadWriteSeeker([]byte{})
20
+
err := CombineSegmentsUnsigned(ctx, inputFds, rws, true)
21
if err != nil {
22
return err
23
}
···
39
return nil
40
}
41
42
+
func CombineSegmentsUnsigned(ctx context.Context, sources []io.ReadSeeker, w io.Writer, doH264Parse bool) error {
43
ctx = log.WithLogValues(ctx, "mediafunc", "CombineSegmentsUnsigned")
44
ctx, cancel := context.WithCancel(ctx)
45
defer cancel()
···
72
close(segCh)
73
}()
74
75
+
concatBin, err := ConcatBin(ctx, segCh, doH264Parse)
76
if err != nil {
77
return fmt.Errorf("failed to create concat bin: %w", err)
78
}
+1
-1
pkg/media/segment_combine_test.go
+1
-1
pkg/media/segment_combine_test.go
+2
-2
pkg/media/segment_converge.go
+2
-2
pkg/media/segment_converge.go
···
19
20
// run this segment through the segmenter/splitter until it comes out the
21
// same, meaning we can cleanly get it in and out of a concatenated mp4 file
22
-
func ConvergeSegment(ctx context.Context, cli *config.CLI, bs []byte, now int64, streamer string) ([]byte, error) {
23
cli.DumpDebugSegment(ctx, fmt.Sprintf("converge-segment-%s.mp4", streamer), bytes.NewReader(bs))
24
25
log.Debug(ctx, "parsing segment media data", "size", len(bs))
···
60
log.Log(ctx, "wrote debug file", "path", outFile)
61
}
62
buf := bytes.Buffer{}
63
-
err := CombineSegmentsUnsigned(ctx, []io.ReadSeeker{bytes.NewReader(currentBs)}, &buf)
64
if err != nil {
65
return nil, fmt.Errorf("failed to attempt segment convergence: %w", err)
66
}
···
19
20
// run this segment through the segmenter/splitter until it comes out the
21
// same, meaning we can cleanly get it in and out of a concatenated mp4 file
22
+
func ConvergeSegment(ctx context.Context, cli *config.CLI, bs []byte, now int64, streamer string, doH264Parse bool) ([]byte, error) {
23
cli.DumpDebugSegment(ctx, fmt.Sprintf("converge-segment-%s.mp4", streamer), bytes.NewReader(bs))
24
25
log.Debug(ctx, "parsing segment media data", "size", len(bs))
···
60
log.Log(ctx, "wrote debug file", "path", outFile)
61
}
62
buf := bytes.Buffer{}
63
+
err := CombineSegmentsUnsigned(ctx, []io.ReadSeeker{bytes.NewReader(currentBs)}, &buf, doH264Parse)
64
if err != nil {
65
return nil, fmt.Errorf("failed to attempt segment convergence: %w", err)
66
}
+7
-2
pkg/media/segment_converge_test.go
+7
-2
pkg/media/segment_converge_test.go
···
31
{
32
Name: "Stuck",
33
File: remote.RemoteFixture("77e32825eaa9dfb8f6c7bbe3cb21213ffa01c1dc0d041f8e3e9cc4d107c95f16/2025-11-17T01-08-56-070Z-converge-segment-did-key-zQ3shX7nQpEqXEp3XFSPkS7mtUjQ3S1MNvxrEP2HeiwyPqmoz.mp4"),
34
-
Success: false,
35
},
36
// {
37
// Name: "CrashedPipeline",
···
49
t.Logf("test case: %s", tc.File)
50
bs, err := os.ReadFile(tc.File)
51
require.NoError(t, err)
52
-
bs, err = ConvergeSegment(ctx, &config.CLI{}, bs, 0, "test-streamer")
53
if tc.Success {
54
require.NoError(t, err)
55
require.Greater(t, len(bs), 0)
···
31
{
32
Name: "Stuck",
33
File: remote.RemoteFixture("77e32825eaa9dfb8f6c7bbe3cb21213ffa01c1dc0d041f8e3e9cc4d107c95f16/2025-11-17T01-08-56-070Z-converge-segment-did-key-zQ3shX7nQpEqXEp3XFSPkS7mtUjQ3S1MNvxrEP2HeiwyPqmoz.mp4"),
34
+
Success: true,
35
+
},
36
+
{
37
+
Name: "CouldNotMultiplex",
38
+
File: "/Users/iameli/testvids/thursday/2025-11-20T18-02-37-957Z-attempt-000.mp4",
39
+
Success: true,
40
},
41
// {
42
// Name: "CrashedPipeline",
···
54
t.Logf("test case: %s", tc.File)
55
bs, err := os.ReadFile(tc.File)
56
require.NoError(t, err)
57
+
bs, err = ConvergeSegment(ctx, &config.CLI{}, bs, 0, "test-streamer", true)
58
if tc.Success {
59
require.NoError(t, err)
60
require.Greater(t, len(bs), 0)
+5
-1
pkg/media/segment_roundtrip_test.go
+5
-1
pkg/media/segment_roundtrip_test.go
···
86
require.NoError(t, err)
87
88
signedSplitSegDir := makeTestSubdir(t, tempDir, "signed-split-segments")
89
-
err = SplitSegments(context.Background(), &config.CLI{}, rws, func(fname string) ReadWriteSeekCloser {
90
fd, err := os.Create(filepath.Join(signedSplitSegDir, fname))
91
require.NoError(t, err)
92
return fd
···
86
require.NoError(t, err)
87
88
signedSplitSegDir := makeTestSubdir(t, tempDir, "signed-split-segments")
89
+
cli := &config.CLI{}
90
+
fs := cli.NewFlagSet("rtcrec-test")
91
+
err = cli.Parse(fs, []string{})
92
+
require.NoError(t, err)
93
+
err = SplitSegments(context.Background(), cli, rws, func(fname string) ReadWriteSeekCloser {
94
fd, err := os.Create(filepath.Join(signedSplitSegDir, fname))
95
require.NoError(t, err)
96
return fd
+3
-1
pkg/media/segment_split.go
+3
-1
pkg/media/segment_split.go
···
1
package media
2
3
import (
4
"context"
5
"encoding/json"
6
"errors"
···
164
if err != nil {
165
return fmt.Errorf("failed to seek to start: %w", err)
166
}
167
-
err = SegmentUnsigned(ctx, cli, streamer, input, unsignedCh)
168
if err != nil {
169
return fmt.Errorf("failed to segment file: %w", err)
170
}
···
194
_, validationError := ValidateMP4Media(ctx, bs)
195
if validationError != nil {
196
validationErrors = append(validationErrors, validationError)
197
}
198
log.Log(ctx, "validated segment file", "path", fname)
199
err = rwsc.Close()
···
1
package media
2
3
import (
4
+
"bytes"
5
"context"
6
"encoding/json"
7
"errors"
···
165
if err != nil {
166
return fmt.Errorf("failed to seek to start: %w", err)
167
}
168
+
err = SegmentUnsigned(ctx, cli, streamer, input, true, unsignedCh)
169
if err != nil {
170
return fmt.Errorf("failed to segment file: %w", err)
171
}
···
195
_, validationError := ValidateMP4Media(ctx, bs)
196
if validationError != nil {
197
validationErrors = append(validationErrors, validationError)
198
+
cli.DumpDebugSegment(ctx, fmt.Sprintf("%s-invalid.mp4", fname), bytes.NewReader(bs))
199
}
200
log.Log(ctx, "validated segment file", "path", fname)
201
err = rwsc.Close()
+6
-6
pkg/media/segmenter.go
+6
-6
pkg/media/segmenter.go
···
23
var FatalSegmentationErrors = false
24
25
// element that takes the input stream, muxes to mp4, and signs the result
26
-
func SegmentElem(ctx context.Context, cli *config.CLI, streamer string, cb func(ctx context.Context, buf []byte, now int64) error) (*gst.Element, error) {
27
// elem, err := gst.NewElement("splitmuxsink name=splitter async-finalize=true sink-factory=appsink muxer-factory=matroskamux max-size-bytes=1")
28
elem, err := gst.NewElementWithProperties("splitmuxsink", map[string]any{
29
"name": "signer",
···
127
<-previousSegCh
128
}
129
err := func() error {
130
-
bs, err := ConvergeSegment(ctx, cli, bs, now, streamer)
131
if err != nil {
132
return fmt.Errorf("error converging segment: %w", err)
133
}
···
157
}
158
159
func (mm *MediaManager) SegmentAndSignElem(ctx context.Context, ms MediaSigner) (*gst.Element, error) {
160
-
return SegmentElem(ctx, mm.cli, ms.Streamer(), func(ctx context.Context, bs []byte, now int64) error {
161
if mm.cli.SmearAudio {
162
smearedBuf := &bytes.Buffer{}
163
err := RewriteAudioTimestamps(ctx, mm.cli, bytes.NewReader(bs), smearedBuf, true)
···
187
return fmt.Errorf("failed to read file: %w", err)
188
}
189
defer fd.Close()
190
-
return SegmentUnsigned(ctx, cli, streamer, fd, ch)
191
}
192
193
-
func SegmentUnsigned(ctx context.Context, cli *config.CLI, streamer string, input io.Reader, ch chan *SplitSegment) error {
194
ctx, cancel := context.WithCancel(ctx)
195
defer cancel()
196
pipelineSlice := []string{
···
216
return err
217
}
218
219
-
segmenter, err := SegmentElem(ctx, cli, streamer, func(ctx context.Context, buf []byte, now int64) error {
220
ch <- &SplitSegment{
221
Filename: fmt.Sprintf("%d.mp4", now),
222
Data: buf,
···
23
var FatalSegmentationErrors = false
24
25
// element that takes the input stream, muxes to mp4, and signs the result
26
+
func SegmentElem(ctx context.Context, cli *config.CLI, streamer string, doH264Parse bool, cb func(ctx context.Context, buf []byte, now int64) error) (*gst.Element, error) {
27
// elem, err := gst.NewElement("splitmuxsink name=splitter async-finalize=true sink-factory=appsink muxer-factory=matroskamux max-size-bytes=1")
28
elem, err := gst.NewElementWithProperties("splitmuxsink", map[string]any{
29
"name": "signer",
···
127
<-previousSegCh
128
}
129
err := func() error {
130
+
bs, err := ConvergeSegment(ctx, cli, bs, now, streamer, doH264Parse)
131
if err != nil {
132
return fmt.Errorf("error converging segment: %w", err)
133
}
···
157
}
158
159
func (mm *MediaManager) SegmentAndSignElem(ctx context.Context, ms MediaSigner) (*gst.Element, error) {
160
+
return SegmentElem(ctx, mm.cli, ms.Streamer(), false, func(ctx context.Context, bs []byte, now int64) error {
161
if mm.cli.SmearAudio {
162
smearedBuf := &bytes.Buffer{}
163
err := RewriteAudioTimestamps(ctx, mm.cli, bytes.NewReader(bs), smearedBuf, true)
···
187
return fmt.Errorf("failed to read file: %w", err)
188
}
189
defer fd.Close()
190
+
return SegmentUnsigned(ctx, cli, streamer, fd, false, ch)
191
}
192
193
+
func SegmentUnsigned(ctx context.Context, cli *config.CLI, streamer string, input io.Reader, doH264Parse bool, ch chan *SplitSegment) error {
194
ctx, cancel := context.WithCancel(ctx)
195
defer cancel()
196
pipelineSlice := []string{
···
216
return err
217
}
218
219
+
segmenter, err := SegmentElem(ctx, cli, streamer, doH264Parse, func(ctx context.Context, buf []byte, now int64) error {
220
ch <- &SplitSegment{
221
Filename: fmt.Sprintf("%d.mp4", now),
222
Data: buf,
+1
-1
pkg/media/webrtc_playback.go
+1
-1
pkg/media/webrtc_playback.go