原画画质不存在时无法开始录制

[kirayomato]

最近b站有些直播间会出现画质选项没有原画的情况，此时如果blrec画质选择为原画就无法开始录制，需要手动把画质切换成超清再重启录制

[Sodapopoo]

我去找了一下暂时没找到这种直播间，恐怕还是比较罕见的
这是哪个直播间，是经常有这种没有原画的情况吗，我也测试一下

[kirayomato]

我去找了一下暂时没找到这种直播间，恐怕还是比较罕见的 这是哪个直播间，是经常有这种没有原画的情况吗，我也测试一下

不常见，应该是主播推流或者是b站服务器出现问题时才会有这种情况

[JokerQyou]

这个在手机播电台的时候容易出现（上个月遇见过一次最高只有高清画质，如果选择原画画质，不会自动fallback到更低的画质）

[gy39830]

2024-10-03 15:56:34.160 | DEBUG | blrec.core.danmaku_dumper:_do_enable:99 | 424902 - Enabled danmaku dumper
2024-10-03 15:56:34.161 | DEBUG | blrec.core.danmaku_receiver:_do_start:28 | 424902 - Started danmaku receiver
2024-10-03 15:56:34.161 | DEBUG | blrec.core.cover_downloader:_do_enable:65 | 424902 - Enabled cover downloader
2024-10-03 15:56:34.161 | INFO | blrec.core.stream_recorder:_do_start:253 | 424902 - Waiting for the fmp4 stream becomes available...
2024-10-03 15:56:45.117 | WARNING | blrec.core.stream_recorder:_do_start:261 | 424902 - The specified stream format (fmp4) is not available in 10 seconcds, falling back to stream format (flv).
2024-10-03 15:56:45.118 | DEBUG | blrec.core.stream_recorder_impl:_do_start:287 | 424902 - Starting stream recorder...
2024-10-03 15:56:45.130 | DEBUG | blrec.flv.metadata_dumper:_do_enable:43 | - Enabled metadata dumper
2024-10-03 15:56:45.135 | DEBUG | blrec.core.stream_recorder_impl:_do_start:291 | 424902 - Started stream recorder
2024-10-03 15:56:45.136 | INFO | blrec.core.recorder:_start_recording:473 | 424902 - Started recording
2024-10-03 15:56:45.138 | DEBUG | blrec.task.task_manager:enable_task_recorder:198 | - Enabled recorder for task 424902
2024-10-03 15:56:45.171 | INFO | blrec.core.operators.stream_url_resolver:on_next:94 | 424902 - Getting the live stream url... qn: 10000, format: flv, api platform: web, use alternative stream: False
2024-10-03 15:56:45.282 | INFO | blrec.application:enable_task_recorder:220 | - Successfully enabled recorder for task 424902
2024-10-03 15:56:45.301 | WARNING | blrec.core.operators.stream_url_resolver:on_next:110 | 424902 - Failed to get live stream url: NoStreamQualityAvailable('flv', 'avc', 10000)
2024-10-03 15:56:45.302 | WARNING | blrec.core.operators.stream_url_resolver:_before_retry:166 | 424902 - The original stream quality (10000) is not available
2024-10-03 15:56:46.304 | INFO | blrec.core.operators.stream_url_resolver:on_next:94 | 424902 - Getting the live stream url... qn: 10000, format: flv, api platform: web, use alternative stream: False
2024-10-03 15:56:46.433 | WARNING | blrec.core.operators.stream_url_resolver:on_next:110 | 424902 - Failed to get live stream url: NoStreamQualityAvailable('flv', 'avc', 10000)
2024-10-03 15:56:46.434 | WARNING | blrec.core.operators.stream_url_resolver:_before_retry:166 | 424902 - The original stream quality (10000) is not available

开了录制没注意看就丢了，户外手机直播

[gy39830]

2024-10-03 15:56:34.160 | DEBUG | blrec.core.danmaku_dumper:_do_enable:99 | 424902 - Enabled danmaku dumper
2024-10-03 15:56:34.161 | DEBUG | blrec.core.danmaku_receiver:_do_start:28 | 424902 - Started danmaku receiver
2024-10-03 15:56:34.161 | DEBUG | blrec.core.cover_downloader:_do_enable:65 | 424902 - Enabled cover downloader
2024-10-03 15:56:34.161 | INFO | blrec.core.stream_recorder:_do_start:253 | 424902 - Waiting for the fmp4 stream becomes available...
2024-10-03 15:56:45.117 | WARNING | blrec.core.stream_recorder:_do_start:261 | 424902 - The specified stream format (fmp4) is not available in 10 seconcds, falling back to stream format (flv).
2024-10-03 15:56:45.118 | DEBUG | blrec.core.stream_recorder_impl:_do_start:287 | 424902 - Starting stream recorder...
2024-10-03 15:56:45.130 | DEBUG | blrec.flv.metadata_dumper:_do_enable:43 | - Enabled metadata dumper
2024-10-03 15:56:45.135 | DEBUG | blrec.core.stream_recorder_impl:_do_start:291 | 424902 - Started stream recorder
2024-10-03 15:56:45.136 | INFO | blrec.core.recorder:_start_recording:473 | 424902 - Started recording
2024-10-03 15:56:45.138 | DEBUG | blrec.task.task_manager:enable_task_recorder:198 | - Enabled recorder for task 424902
2024-10-03 15:56:45.171 | INFO | blrec.core.operators.stream_url_resolver:on_next:94 | 424902 - Getting the live stream url... qn: 10000, format: flv, api platform: web, use alternative stream: False
2024-10-03 15:56:45.282 | INFO | blrec.application:enable_task_recorder:220 | - Successfully enabled recorder for task 424902
2024-10-03 15:56:45.301 | WARNING | blrec.core.operators.stream_url_resolver:on_next:110 | 424902 - Failed to get live stream url: NoStreamQualityAvailable('flv', 'avc', 10000)
2024-10-03 15:56:45.302 | WARNING | blrec.core.operators.stream_url_resolver:_before_retry:166 | 424902 - The original stream quality (10000) is not available
2024-10-03 15:56:46.304 | INFO | blrec.core.operators.stream_url_resolver:on_next:94 | 424902 - Getting the live stream url... qn: 10000, format: flv, api platform: web, use alternative stream: False
2024-10-03 15:56:46.433 | WARNING | blrec.core.operators.stream_url_resolver:on_next:110 | 424902 - Failed to get live stream url: NoStreamQualityAvailable('flv', 'avc', 10000)
2024-10-03 15:56:46.434 | WARNING | blrec.core.operators.stream_url_resolver:_before_retry:166 | 424902 - The original stream quality (10000) is not available

开了录制没注意看就丢了，户外手机直播