2011-01-12, 01:05
Hi,
I have a new install of XBMC on linux. I use it as a frontend for mythtv with a backend that servers a mixture of XBMC and myth frontends. On the XBMC systems it takes 2-3 minutes to display a live tv stream from when the channel is selected, the same process takes ~30 seconds to display the stream on a myth frontend. The delay is simular if I am using vdpau or software to render the display. Can anyone offer some insight into this issue or better yet, is there some setting that can shorten this interval?
Thanks.
OS: Ubuntu 10.10
Processor: AMD 6000+
Motherboard: ASUS M3N78 w/ Nvidia GeForce 8300 onboard
Memory: 2GB w/ 512 MB allocated to onboard video
Nvidia driver v260.19.06
Kernel: 2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 01:41:57 UTC 2010 i686 GNU/Linux
XBMC: 10.0 Dharma
Network: Wired 1000mb/s wired.
xbmc.log from the moment I select LiveTV until it is displayed.
17:29:59 T:3078236032 M:1136521216 NOTICE: DVDPlayer: Opening: myth://mythtv:[email protected]/channels/422.ts
17:29:59 T:3078236032 M:1136521216 WARNING: CDVDMessageQueue(player):ut MSGQ_NOT_INITIALIZED
17:29:59 T:1566550896 M:1136521216 NOTICE: Creating InputStream
17:32:40 T:1566550896 M:1136209920 NOTICE: Creating Demuxer
17:32:40 T:1566550896 M:1135828992 NOTICE: Opening video stream: 0 source: 256
17:32:40 T:1566550896 M:1135828992 NOTICE: Creating video codec with codec id: 2
17:32:40 T:1566550896 M:1135828992 NOTICE: CDVDVideoCodecFFmpeg::Open() Creating VDPAU(1280x720, 2)
17:32:40 T:1566550896 M:1135702016 NOTICE: vdp_device = 0x00000001 vdp_st = 0x00000000
17:32:40 T:1566550896 M:1135702016 NOTICE: VDPAU Decoder capabilities:
17:32:40 T:1566550896 M:1135702016 NOTICE: name level macbs width height
17:32:40 T:1566550896 M:1135702016 NOTICE: ------------------------------------
17:32:40 T:1566550896 M:1135702016 NOTICE: MPEG1 0 8192 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: MPEG2_SIMPLE 3 8192 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: MPEG2_MAIN 3 8192 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: H264_MAIN 41 8190 2032 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: H264_HIGH 41 8190 2032 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: VC1_SIMPLE 1 8190 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: VC1_MAIN 2 8190 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: VC1_ADVANCED 4 8190 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: ------------------------------------
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_SHARPNESS
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL_SPATIAL
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE
17:32:40 T:1566550896 M:1135702016 NOTICE: Creating 1280x720 pixmap
17:32:40 T:1566550896 M:1133731840 NOTICE: CDVDVideoCodecFFmpeg::Open() Using codec: MPEG-1/2 video (VDPAU acceleration)
17:32:40 T:1566550896 M:1133731840 NOTICE: Creating video thread
17:32:40 T:1566550896 M:1133731840 NOTICE: Opening audio stream: 1 source: 256
17:32:40 T:1566550896 M:1133731840 NOTICE: Finding audio codec for: 86020
17:32:40 T:1566550896 M:1133731840 NOTICE: Creating audio thread
17:32:40 T:1657797488 M:1133731840 NOTICE: running thread: CDVDPlayerAudio:rocess()
17:32:40 T:2745170800 M:1133731840 NOTICE: running thread: video_thread
17:32:40 T:1657797488 M:1133731840 NOTICE: Creating audio device with codec id: 86020, channels: 2, sample rate: 48000, no pass-through
17:32:40 T:2745170800 M:1131175936 NOTICE: (VDPAU) screenWidth:1280 vidWidth:1280
17:32:40 T:2745170800 M:1131175936 NOTICE: (VDPAU) screenHeight:720 vidHeight:720
17:32:40 T:2745170800 M:1112174592 NOTICE: (VDPAU) Total Output Surfaces Available: 4 of a max (tmp: 4 const: 4)
17:32:40 T:2745170800 M:1112174592 NOTICE: (VDPAU) Creating the video mixer
17:32:40 T:2745170800 M:1103269888 NOTICE: fps: 59.940060, pwidth: 1280, pheight: 720, dwidth: 1280, dheight: 720
17:32:40 T:2745170800 M:1103269888 WARNING: CRenderManager::Configure - timeout waiting for previous frame
17:32:40 T:2745170800 M:1103269888 NOTICE: Display resolution DESKTOP : 1920x1080 @ 50.00 - Full Screen (12)
17:32:42 T:3078236032 M:1097658368 NOTICE: Using GL_TEXTURE_2D
17:32:42 T:3078236032 M:1097658368 NOTICE: GL: Using VDPAU render method
17:32:42 T:3078236032 M:1097658368 NOTICE: GL: NPOT texture support detected
17:32:42 T:3078236032 M:1097658368 NOTICE: GL: Using GL_ARB_pixel_buffer_object
17:32:43 T:3078236032 M:1101836288 NOTICE: Created m_glPixmapTexture (33)
I have a new install of XBMC on linux. I use it as a frontend for mythtv with a backend that servers a mixture of XBMC and myth frontends. On the XBMC systems it takes 2-3 minutes to display a live tv stream from when the channel is selected, the same process takes ~30 seconds to display the stream on a myth frontend. The delay is simular if I am using vdpau or software to render the display. Can anyone offer some insight into this issue or better yet, is there some setting that can shorten this interval?
Thanks.
OS: Ubuntu 10.10
Processor: AMD 6000+
Motherboard: ASUS M3N78 w/ Nvidia GeForce 8300 onboard
Memory: 2GB w/ 512 MB allocated to onboard video
Nvidia driver v260.19.06
Kernel: 2.6.35-24-generic #42-Ubuntu SMP Thu Dec 2 01:41:57 UTC 2010 i686 GNU/Linux
XBMC: 10.0 Dharma
Network: Wired 1000mb/s wired.
xbmc.log from the moment I select LiveTV until it is displayed.
17:29:59 T:3078236032 M:1136521216 NOTICE: DVDPlayer: Opening: myth://mythtv:[email protected]/channels/422.ts
17:29:59 T:3078236032 M:1136521216 WARNING: CDVDMessageQueue(player):ut MSGQ_NOT_INITIALIZED
17:29:59 T:1566550896 M:1136521216 NOTICE: Creating InputStream
17:32:40 T:1566550896 M:1136209920 NOTICE: Creating Demuxer
17:32:40 T:1566550896 M:1135828992 NOTICE: Opening video stream: 0 source: 256
17:32:40 T:1566550896 M:1135828992 NOTICE: Creating video codec with codec id: 2
17:32:40 T:1566550896 M:1135828992 NOTICE: CDVDVideoCodecFFmpeg::Open() Creating VDPAU(1280x720, 2)
17:32:40 T:1566550896 M:1135702016 NOTICE: vdp_device = 0x00000001 vdp_st = 0x00000000
17:32:40 T:1566550896 M:1135702016 NOTICE: VDPAU Decoder capabilities:
17:32:40 T:1566550896 M:1135702016 NOTICE: name level macbs width height
17:32:40 T:1566550896 M:1135702016 NOTICE: ------------------------------------
17:32:40 T:1566550896 M:1135702016 NOTICE: MPEG1 0 8192 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: MPEG2_SIMPLE 3 8192 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: MPEG2_MAIN 3 8192 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: H264_MAIN 41 8190 2032 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: H264_HIGH 41 8190 2032 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: VC1_SIMPLE 1 8190 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: VC1_MAIN 2 8190 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: VC1_ADVANCED 4 8190 2048 2048
17:32:40 T:1566550896 M:1135702016 NOTICE: ------------------------------------
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_SHARPNESS
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL_SPATIAL
17:32:40 T:1566550896 M:1135702016 NOTICE: Mixer feature: VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE
17:32:40 T:1566550896 M:1135702016 NOTICE: Creating 1280x720 pixmap
17:32:40 T:1566550896 M:1133731840 NOTICE: CDVDVideoCodecFFmpeg::Open() Using codec: MPEG-1/2 video (VDPAU acceleration)
17:32:40 T:1566550896 M:1133731840 NOTICE: Creating video thread
17:32:40 T:1566550896 M:1133731840 NOTICE: Opening audio stream: 1 source: 256
17:32:40 T:1566550896 M:1133731840 NOTICE: Finding audio codec for: 86020
17:32:40 T:1566550896 M:1133731840 NOTICE: Creating audio thread
17:32:40 T:1657797488 M:1133731840 NOTICE: running thread: CDVDPlayerAudio:rocess()
17:32:40 T:2745170800 M:1133731840 NOTICE: running thread: video_thread
17:32:40 T:1657797488 M:1133731840 NOTICE: Creating audio device with codec id: 86020, channels: 2, sample rate: 48000, no pass-through
17:32:40 T:2745170800 M:1131175936 NOTICE: (VDPAU) screenWidth:1280 vidWidth:1280
17:32:40 T:2745170800 M:1131175936 NOTICE: (VDPAU) screenHeight:720 vidHeight:720
17:32:40 T:2745170800 M:1112174592 NOTICE: (VDPAU) Total Output Surfaces Available: 4 of a max (tmp: 4 const: 4)
17:32:40 T:2745170800 M:1112174592 NOTICE: (VDPAU) Creating the video mixer
17:32:40 T:2745170800 M:1103269888 NOTICE: fps: 59.940060, pwidth: 1280, pheight: 720, dwidth: 1280, dheight: 720
17:32:40 T:2745170800 M:1103269888 WARNING: CRenderManager::Configure - timeout waiting for previous frame
17:32:40 T:2745170800 M:1103269888 NOTICE: Display resolution DESKTOP : 1920x1080 @ 50.00 - Full Screen (12)
17:32:42 T:3078236032 M:1097658368 NOTICE: Using GL_TEXTURE_2D
17:32:42 T:3078236032 M:1097658368 NOTICE: GL: Using VDPAU render method
17:32:42 T:3078236032 M:1097658368 NOTICE: GL: NPOT texture support detected
17:32:42 T:3078236032 M:1097658368 NOTICE: GL: Using GL_ARB_pixel_buffer_object
17:32:43 T:3078236032 M:1101836288 NOTICE: Created m_glPixmapTexture (33)