Multiple audio tracks when Streaming/Timeshift

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Multiple audio tracks when Streaming/Timeshift

Postby MaikT » Tue May 19, 2015 11:49 am

Windows 8.1 Pro
PCTV Stargate Tuner (bda.dev)
SmartDVB v0.4.0.12

For example, Nickelodeon (SATID 192 /SID 28680 /TID 1078 /NID 1) has two audio streams 1006(ger) 1007(eng) with mp2 codec.

During Live-TV and scheduled/manuel recording all works fine and both audio streams are ok.

FFmpeg wrote:Program 28680
Stream #0:0[0x1005], 105, 1/90000: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 9000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x1006](ger), 154, 1/90000: Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 256 kb/s (clean effects)
Stream #0:2[0x1007](eng), 165, 1/90000: Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 256 kb/s (clean effects)
Stream #0:3[0x1008](deu), 0, 1/90000: Subtitle: dvb_teletext ([6][0][0][0] / 0x0006), 492x250
Stream #0:4[0x1009], 0, 1/90000: Unknown: none ([6][0][0][0] / 0x0006)


But Timeshift and Streaming (HTTP/UDP) works only with the previously selected audio track for Live-TV. Because the other one is recognized as mp3 instead of mp2.

FFmpeg wrote:Program 28680
Stream #0:0[0x1005], 119, 1/90000: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002), yuv420p(tv), 720x576 [SAR 64:45 DAR 16:9], max. 9000 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
Stream #0:1[0x1006](ger), 0, 1/90000: Audio: mp3 ([4][0][0][0] / 0x0004), 0 channels, s16p (clean effects)
Stream #0:2[0x1007](eng), 211, 1/90000: Audio: mp2 ([4][0][0][0] / 0x0004), 48000 Hz, stereo, s16p, 256 kb/s (clean effects)
Stream #0:3[0x1008](deu), 0, 1/90000: Subtitle: dvb_teletext ([6][0][0][0] / 0x0006), 492x250
Stream #0:4[0x1009], 0, 1/90000: Unknown: none ([6][0][0][0] / 0x0006)


UDP Streaming (Full TS) works with both audio tracks.

Is there a possibility to stream both audio tracks using HTTP-Streaming?
MaikT
 
Posts: 0
Joined: Tue May 19, 2015 10:34 am

Re: Multiple audio tracks when Streaming/Timeshift

Postby SmartDVB » Tue Jun 02, 2015 11:32 pm

this should certainly be possible for normal transport stream encoded streams. Transcoded streams might depend, be limited by specific ffmpeg/container possibilities.
SmartDVB
Site Admin
 
Posts: 616
Joined: Sun Feb 01, 2009 5:18 am


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