Opened 7 weeks ago

#6630 new defect

Using stream segmenter produces .ts file with non-zero start time

Reported by: casey.bateman Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

I am trying to adjust the timestamps of a collection of mpegts files. The timestamps of these files seem to be all offset by some arbitrary number 1.466667s - 1.485333s.

The HLS stream that I am generating contains 3 separate qualities. A 1280x720, and 852x480 version. Each of the segments for these qualities come in individually with identical timestamps. I rewrite the timestamps by running them through the stream segmenter and specifying -initial_offset. I do this because the timestamps are not always continuous between segments as I receive them.

pre stream segmenter 1280x720 segment ffprobe output

ffprobe version N-85091-g23ae3cc Copyright (c) 2007-2017 the FFmpeg developers
  built with gcc 6.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
  libavutil      55. 57.100 / 55. 57.100
  libavcodec     57. 88.100 / 57. 88.100
  libavformat    57. 70.100 / 57. 70.100
  libavdevice    57.  5.100 / 57.  5.100
  libavfilter     6. 81.100 /  6. 81.100
  libswscale      4.  5.100 /  4.  5.100
  libswresample   2.  6.100 /  2.  6.100
  libpostproc    54.  4.100 / 54.  4.100
{
Input #0, mpegts, from '.\input_1280x720_002.ts':
  Duration: 00:00:04.05, start: 5.413333, bitrate: 3434 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], 30 fps, 30 tbr, 90k tbn, 60 tbc
    Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 128 kb/s
    "streams": [
        {
            "index": 0,
            "codec_name": "h264",
            "codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
            "profile": "Main",
            "codec_type": "video",
            "codec_time_base": "1/60",
            "codec_tag_string": "[27][0][0][0]",
            "codec_tag": "0x001b",
            "width": 1280,
            "height": 720,
            "coded_width": 1280,
            "coded_height": 720,
            "has_b_frames": 2,
            "sample_aspect_ratio": "1:1",
            "display_aspect_ratio": "16:9",
            "pix_fmt": "yuv420p",
            "level": 31,
            "chroma_location": "left",
            "field_order": "progressive",
            "refs": 1,
            "is_avc": "false",
            "nal_length_size": "0",
            "id": "0x100",
            "r_frame_rate": "30/1",
            "avg_frame_rate": "30/1",
            "time_base": "1/90000",
            "start_pts": 492000,
            "start_time": "5.466667",
            "duration_ts": 360000,
            "duration": "4.000000",
            "bits_per_raw_sample": "8",
            "disposition": {
                "default": 0,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            }
        },
        {
            "index": 1,
            "codec_name": "aac",
            "codec_long_name": "AAC (Advanced Audio Coding)",
            "profile": "LC",
            "codec_type": "audio",
            "codec_time_base": "1/48000",
            "codec_tag_string": "[15][0][0][0]",
            "codec_tag": "0x000f",
            "sample_fmt": "fltp",
            "sample_rate": "48000",
            "channels": 2,
            "channel_layout": "stereo",
            "bits_per_sample": 0,
            "id": "0x101",
            "r_frame_rate": "0/0",
            "avg_frame_rate": "0/0",
            "time_base": "1/90000",
            "start_pts": 487200,
            "start_time": "5.413333",
            "duration_ts": 355200,
            "duration": "3.946667",
            "bit_rate": "128250",
            "disposition": {
                "default": 0,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            }
        }
    ]

pre stream segmenter 852x480 segment ffprobe output

ffprobe version N-85091-g23ae3cc Copyright (c) 2007-2017 the FFmpeg developers
  built with gcc 6.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
  libavutil      55. 57.100 / 55. 57.100
  libavcodec     57. 88.100 / 57. 88.100
  libavformat    57. 70.100 / 57. 70.100
  libavdevice    57.  5.100 / 57.  5.100
  libavfilter     6. 81.100 /  6. 81.100
  libswscale      4.  5.100 /  4.  5.100
  libswresample   2.  6.100 /  2.  6.100
  libpostproc    54.  4.100 / 54.  4.100
{
Input #0, mpegts, from '.\input_852x480_002.ts':
  Duration: 00:00:04.10, start: 5.370667, bitrate: 783 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: h264 (Constrained Baseline) ([27][0][0][0] / 0x001B), yuv420p(progressive), 632x356 [SAR 1:1 DAR 158:89], 30 fps, 30 tbr, 90k tbn, 60 tbc
    Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 64 kb/s
    "streams": [
        {
            "index": 0,
            "codec_name": "h264",
            "codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
            "profile": "Constrained Baseline",
            "codec_type": "video",
            "codec_time_base": "1/60",
            "codec_tag_string": "[27][0][0][0]",
            "codec_tag": "0x001b",
            "width": 632,
            "height": 356,
            "coded_width": 632,
            "coded_height": 356,
            "has_b_frames": 0,
            "sample_aspect_ratio": "1:1",
            "display_aspect_ratio": "158:89",
            "pix_fmt": "yuv420p",
            "level": 31,
            "chroma_location": "left",
            "field_order": "progressive",
            "refs": 1,
            "is_avc": "false",
            "nal_length_size": "0",
            "id": "0x100",
            "r_frame_rate": "30/1",
            "avg_frame_rate": "30/1",
            "time_base": "1/90000",
            "start_pts": 492000,
            "start_time": "5.466667",
            "duration_ts": 360000,
            "duration": "4.000000",
            "bits_per_raw_sample": "8",
            "disposition": {
                "default": 0,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            }
        },
        {
            "index": 1,
            "codec_name": "aac",
            "codec_long_name": "AAC (Advanced Audio Coding)",
            "profile": "LC",
            "codec_type": "audio",
            "codec_time_base": "1/48000",
            "codec_tag_string": "[15][0][0][0]",
            "codec_tag": "0x000f",
            "sample_fmt": "fltp",
            "sample_rate": "48000",
            "channels": 2,
            "channel_layout": "stereo",
            "bits_per_sample": 0,
            "id": "0x101",
            "r_frame_rate": "0/0",
            "avg_frame_rate": "0/0",
            "time_base": "1/90000",
            "start_pts": 483360,
            "start_time": "5.370667",
            "duration_ts": 345600,
            "duration": "3.840000",
            "bit_rate": "64500",
            "disposition": {
                "default": 0,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            }
        }
    ]
}

post stream segmenter 1280x720 segment ffprobe output

ffprobe version N-85091-g23ae3cc Copyright (c) 2007-2017 the FFmpeg developers
  built with gcc 6.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
  libavutil      55. 57.100 / 55. 57.100
  libavcodec     57. 88.100 / 57. 88.100
  libavformat    57. 70.100 / 57. 70.100
  libavdevice    57.  5.100 / 57.  5.100
  libavfilter     6. 81.100 /  6. 81.100
  libswscale      4.  5.100 /  4.  5.100
  libswresample   2.  6.100 /  2.  6.100
  libpostproc    54.  4.100 / 54.  4.100
{
Input #0, mpegts, from '.\output_1280x720_002.ts':
  Duration: 00:00:04.10, start: 5.400000, bitrate: 1113 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(progressive), 852x480 [SAR 1:1 DAR 71:40], 30 fps, 30 tbr, 90k tbn, 60 tbc
    Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 64 kb/s
    "streams": [
        {
            "index": 0,
            "codec_name": "h264",
            "codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
            "profile": "Main",
            "codec_type": "video",
            "codec_time_base": "1/60",
            "codec_tag_string": "[27][0][0][0]",
            "codec_tag": "0x001b",
            "width": 852,
            "height": 480,
            "coded_width": 852,
            "coded_height": 480,
            "has_b_frames": 2,
            "sample_aspect_ratio": "1:1",
            "display_aspect_ratio": "71:40",
            "pix_fmt": "yuv420p",
            "level": 31,
            "chroma_location": "left",
            "field_order": "progressive",
            "refs": 1,
            "is_avc": "false",
            "nal_length_size": "0",
            "id": "0x100",
            "r_frame_rate": "30/1",
            "avg_frame_rate": "30/1",
            "time_base": "1/90000",
            "start_pts": 494640,
            "start_time": "5.496000",
            "duration_ts": 360000,
            "duration": "4.000000",
            "bits_per_raw_sample": "8",
            "disposition": {
                "default": 0,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            }
        },
        {
            "index": 1,
            "codec_name": "aac",
            "codec_long_name": "AAC (Advanced Audio Coding)",
            "profile": "LC",
            "codec_type": "audio",
            "codec_time_base": "1/48000",
            "codec_tag_string": "[15][0][0][0]",
            "codec_tag": "0x000f",
            "sample_fmt": "fltp",
            "sample_rate": "48000",
            "channels": 2,
            "channel_layout": "stereo",
            "bits_per_sample": 0,
            "id": "0x101",
            "r_frame_rate": "0/0",
            "avg_frame_rate": "0/0",
            "time_base": "1/90000",
            "start_pts": 486000,
            "start_time": "5.400000",
            "duration_ts": 362880,
            "duration": "4.032000",
            "bit_rate": "64500",
            "disposition": {
                "default": 0,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            }
        }
    ]
}

post stream segmenter 852x480 segment ffprobe output

ffprobe version N-85091-g23ae3cc Copyright (c) 2007-2017 the FFmpeg developers
  built with gcc 6.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
  libavutil      55. 57.100 / 55. 57.100
  libavcodec     57. 88.100 / 57. 88.100
  libavformat    57. 70.100 / 57. 70.100
  libavdevice    57.  5.100 / 57.  5.100
  libavfilter     6. 81.100 /  6. 81.100
  libswscale      4.  5.100 /  4.  5.100
  libswresample   2.  6.100 /  2.  6.100
  libpostproc    54.  4.100 / 54.  4.100
{
Input #0, mpegts, from '.\output_852x480_002.ts':
  Duration: 00:00:04.10, start: 5.400000, bitrate: 1113 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(progressive), 852x480 [SAR 1:1 DAR 71:40], 30 fps, 30 tbr, 90k tbn, 60 tbc
    Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 64 kb/s
    "streams": [
        {
            "index": 0,
            "codec_name": "h264",
            "codec_long_name": "H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10",
            "profile": "Main",
            "codec_type": "video",
            "codec_time_base": "1/60",
            "codec_tag_string": "[27][0][0][0]",
            "codec_tag": "0x001b",
            "width": 852,
            "height": 480,
            "coded_width": 852,
            "coded_height": 480,
            "has_b_frames": 2,
            "sample_aspect_ratio": "1:1",
            "display_aspect_ratio": "71:40",
            "pix_fmt": "yuv420p",
            "level": 31,
            "chroma_location": "left",
            "field_order": "progressive",
            "refs": 1,
            "is_avc": "false",
            "nal_length_size": "0",
            "id": "0x100",
            "r_frame_rate": "30/1",
            "avg_frame_rate": "30/1",
            "time_base": "1/90000",
            "start_pts": 494640,
            "start_time": "5.496000",
            "duration_ts": 360000,
            "duration": "4.000000",
            "bits_per_raw_sample": "8",
            "disposition": {
                "default": 0,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            }
        },
        {
            "index": 1,
            "codec_name": "aac",
            "codec_long_name": "AAC (Advanced Audio Coding)",
            "profile": "LC",
            "codec_type": "audio",
            "codec_time_base": "1/48000",
            "codec_tag_string": "[15][0][0][0]",
            "codec_tag": "0x000f",
            "sample_fmt": "fltp",
            "sample_rate": "48000",
            "channels": 2,
            "channel_layout": "stereo",
            "bits_per_sample": 0,
            "id": "0x101",
            "r_frame_rate": "0/0",
            "avg_frame_rate": "0/0",
            "time_base": "1/90000",
            "start_pts": 486000,
            "start_time": "5.400000",
            "duration_ts": 362880,
            "duration": "4.032000",
            "bit_rate": "64500",
            "disposition": {
                "default": 0,
                "dub": 0,
                "original": 0,
                "comment": 0,
                "lyrics": 0,
                "karaoke": 0,
                "forced": 0,
                "hearing_impaired": 0,
                "visual_impaired": 0,
                "clean_effects": 0,
                "attached_pic": 0,
                "timed_thumbnails": 0
            }
        }
    ]
}

That difference in start time is enough to cause errors in a multi-quality HLS stream.

Command for 1280x720 segment:

% ffmpeg -i .\input_1280x720_002.ts -f segment -y -c copy -segment_time 5 -reset_timestamps 1 -initial_offset 4 -segment_start_number 1 -mpegts_copyts 1 -segment_format mpegts -loglevel verbose .\output_1280x720_%03d.ts
mpegts .\output_1280x720_%04d.ts
ffmpeg version N-85091-g23ae3cc Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 6.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
  libavutil      55. 57.100 / 55. 57.100
  libavcodec     57. 88.100 / 57. 88.100
  libavformat    57. 70.100 / 57. 70.100
  libavdevice    57.  5.100 / 57.  5.100
  libavfilter     6. 81.100 /  6. 81.100
  libswscale      4.  5.100 /  4.  5.100
  libswresample   2.  6.100 /  2.  6.100
  libpostproc    54.  4.100 / 54.  4.100
[h264 @ 00000000025387e0] Reinit context to 1280x720, pix_fmt: yuv420p
Input #0, mpegts, from '.\source_0af6_3000_000_000_0001.ts':
  Duration: 00:00:04.05, start: 5.413333, bitrate: 3434 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: h264 (Main), 1 reference frame ([27][0][0][0] / 0x001B), yuv420p(progressive, left), 1280x720 [SAR 1:1 DAR 16:9], 30 fps, 30 tbr, 90k tbn, 60 tbc
    Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 128 kb/s
[segment @ 0000000002ce75a0] NOTE: the option initial_offset is deprecated,you can use output_ts_offset instead of it
[segment @ 0000000002ce75a0] Selected stream id:0 type:video
[mpegts @ 0000000002c30960] muxrate VBR, pcr every 3 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, segment, to '.\out_3000_%04d.ts':
  Metadata:
    encoder         : Lavf57.70.100
    Stream #0:0: Video: h264 (Main), 1 reference frame ([27][0][0][0] / 0x001B), yuv420p(progressive, left), 1280x720 (0x0) [SAR 1:1 DAR 16:9], q=2-31, 30 fps, 30 tbr, 90k tbn, 30 tbc
    Stream #0:1: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 128 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[NULL @ 00000000025387e0] Ignoring NAL type 9 in extradata
[segment @ 0000000002ce75a0] segment:'.\out_3000_0001.ts' starts with packet stream:0 pts:6000 pts_time:0.0666667 frame:0
No more output streams to write to, finishing.
[segment @ 0000000002ce75a0] segment:'.\out_3000_0001.ts' count:0 ended
frame=  120 fps=0.0 q=-1.0 Lsize=N/A time=00:00:03.96 bitrate=N/A speed= 331x
video:1498kB audio:62kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Input file #0 (.\source_0af6_3000_000_000_0001.ts):
  Input stream #0:0 (video): 120 packets read (1534371 bytes);
  Input stream #0:1 (audio): 187 packets read (63905 bytes);
  Total: 307 packets (1598276 bytes) demuxed
Output file #0 (.\out_3000_%04d.ts):
  Output stream #0:0 (video): 120 packets muxed (1534371 bytes);
  Output stream #0:1 (audio): 187 packets muxed (63905 bytes);
  Total: 307 packets (1598276 bytes) muxed

Command for 852x480 segment:

% ffmpeg -i .\input_852x480_002.ts -f segment -y -c copy -segment_time 5 -reset_timestamps 1 -initial_offset 4 -segment_start_number 1 -mpegts_copyts 1 -segment_format mpegts -loglevel verbose .\output_852x480_%03d.ts
ffmpeg version N-85091-g23ae3cc Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 6.3.0 (GCC)
  configuration: --enable-gpl --enable-version3 --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-zlib
  libavutil      55. 57.100 / 55. 57.100
  libavcodec     57. 88.100 / 57. 88.100
  libavformat    57. 70.100 / 57. 70.100
  libavdevice    57.  5.100 / 57.  5.100
  libavfilter     6. 81.100 /  6. 81.100
  libswscale      4.  5.100 /  4.  5.100
  libswresample   2.  6.100 /  2.  6.100
  libpostproc    54.  4.100 / 54.  4.100
[h264 @ 00000000026b87e0] Reinit context to 864x480, pix_fmt: yuv420p
Input #0, mpegts, from '.\source_0af6_1100_000_000_0001.ts':
  Duration: 00:00:04.10, start: 5.370667, bitrate: 1113 kb/s
  Program 1
    Metadata:
      service_name    : Service01
      service_provider: FFmpeg
    Stream #0:0[0x100]: Video: h264 (Main), 1 reference frame ([27][0][0][0] / 0x001B), yuv420p(progressive, left), 852x480 (864x480) [SAR 1:1 DAR 71:40], 30 fps, 30 tbr, 90k tbn, 60 tbc
    Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 64 kb/s
[segment @ 00000000027a6a60] NOTE: the option initial_offset is deprecated,you can use output_ts_offset instead of it
[segment @ 00000000027a6a60] Selected stream id:0 type:video
[mpegts @ 000000000072d960] muxrate VBR, pcr every 3 pkts, sdt every 200, pat/pmt every 40 pkts
Output #0, segment, to '.\out_3000_%04d.ts':
  Metadata:
    encoder         : Lavf57.70.100
    Stream #0:0: Video: h264 (Main), 1 reference frame ([27][0][0][0] / 0x001B), yuv420p(progressive, left), 852x480 (0x0) [SAR 1:1 DAR 71:40], q=2-31, 30 fps, 30 tbr, 90k tbn, 30 tbc
    Stream #0:1: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 64 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[NULL @ 00000000026b87e0] Ignoring NAL type 9 in extradata
[segment @ 00000000027a6a60] segment:'.\out_3000_0001.ts' starts with packet stream:1 pts:0 pts_time:0 frame:0
[segment @ 00000000027a6a60] segment:'.\out_3000_0001.ts' starts with packet stream:1 pts:1920 pts_time:0.0213333 frame:0
[segment @ 00000000027a6a60] segment:'.\out_3000_0001.ts' starts with packet stream:0 pts:8640 pts_time:0.096 frame:0
No more output streams to write to, finishing.
[segment @ 00000000027a6a60] segment:'.\out_3000_0001.ts' count:0 ended
frame=  120 fps=0.0 q=-1.0 Lsize=N/A time=00:00:04.01 bitrate=N/A speed= 286x
video:469kB audio:32kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
Input file #0 (.\source_0af6_1100_000_000_0001.ts):
  Input stream #0:0 (video): 120 packets read (480463 bytes);
  Input stream #0:1 (audio): 189 packets read (33158 bytes);
  Total: 309 packets (513621 bytes) demuxed
Output file #0 (.\out_3000_%04d.ts):
  Output stream #0:0 (video): 120 packets muxed (480463 bytes);
  Output stream #0:1 (audio): 189 packets muxed (33158 bytes);
  Total: 309 packets (513621 bytes) muxed

Also, note that ffmpeg reads the start and duration for these files differently than ffprobe reports.

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