我正在使用HDHomrun Prime录制直播电视，结果文件是.ts文件。我想将此文件转换为.mp4。我试过转换那个需要一段时间的VLC播放器。我的研究表明，ffmpeg可以做到这一点，但我遇到了一个错误，谷歌搜索这个没有帮助。我在终端中运行了这段代码。 （OS ubuntu 16.04）
ffmpeg -i gsgame.ts -c copy -bsf:a aac_adtstoasc ford_ffmpeg.mp4
我得到了这个。
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] SPS unavailable in decode_picture_timing
[h264 @ 0x561db2eba2e0] non-existing PPS 0 referenced
[h264 @ 0x561db2eba2e0] decode_slice_header error
[h264 @ 0x561db2eba2e0] no frame!
[h264 @ 0x561db2eba2e0] Increasing reorder buffer to 2
[mpegts @ 0x561db2eb57c0] start time for stream 3 is not set in estimate_timings_from_pts
[mpegts @ 0x561db2eb57c0] PES packet size mismatch
Last message repeated 1 times
[mpegts @ 0x561db2eb57c0] Could not find codec parameters for stream 4 (Unknown: none (ETV1 / 0x31565445)): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[mpegts @ 0x561db2eb57c0] Could not find codec parameters for stream 5 (Unknown: none (ETV1 / 0x31565445)): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
[mpegts @ 0x561db2eb57c0] Could not find codec parameters for stream 6 (Unknown: none ([192][0][0][0] / 0x00C0)): unknown codec
Consider increasing the value for the 'analyzeduration' and 'probesize' options
Input #0, mpegts, from 'gsgame.ts':
Duration: 02:38:20.56, start: 14821.384111, bitrate: 3998 kb/s
Program 3
Stream #0:0[0x1167]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], Closed Captions, 59.94 fps, 59.94 tbr, 90k tbn, 119.88 tbc
Stream #0:1[0x1168](eng): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, 5.1(side), fltp, 384 kb/s
Stream #0:2[0x1169](spa): Audio: ac3 ([129][0][0][0] / 0x0081), 48000 Hz, stereo, fltp, 192 kb/s
Stream #0:3[0x116a]: Data: scte_35
Stream #0:4[0x116b]: Unknown: none (ETV1 / 0x31565445)
Stream #0:5[0x116c]: Unknown: none (ETV1 / 0x31565445)
Stream #0:6[0x116d]: Unknown: none ([192][0][0][0] / 0x00C0)
[AVBSFContext @ 0x561db2ebade0] Codec 'ac3' (86019) is not supported by the bitstream filter 'aac_adtstoasc'. Supported codecs are: aac (86018)
Error initializing bitstream filter: aac_adtstoasc
Stream mapping:
Stream #0:0 -> #0:0 (copy)
Stream #0:1 -> #0:1 (copy)
Last message repeated 1 times
我感谢任何帮助。
答案 0 :(得分：2)
从我看到你的流有ac3音频意味着aac_adtstoasc比特流过滤器不起作用。
转换视频应该一样简单（虽然可能需要一段时间，具体取决于您的视频）：
ffmpeg -i gsgame.ts -c:v copy -c:a aac ford_ffmpeg.mp4