Lecture vidéo très instable sur Ubuntu 15.10

Question

De VLC et SMPlayer à Chrome, je rencontre des problèmes de lecture vidéo quotidiens et même toutes les heures. Pour commencer, regardez cette vidéo YouTube qui jouait en mode plein écran en Chrome et dès que j'ai quitté le mode plein écran, tout s'est figé:

https://vimeo.com/15453941

Voici une autre vidéo qui montre que lorsque je déplace la fenêtre de SMPlayer, la zone vidéo est un peu en retard:

https://vimeo.com/154470574

Les spécifications de mon système sont les suivantes:

Processeur: Core i7 6700
Graphiques: Graphics intégrés
Ubuntu 15.10

J'ai également installé Intel® Graphics for Linux .

Existe-t-il des moyens de résoudre ces problèmes?

EDIT: Lorsque j'exécute VLC en mode verbeux, j'obtiens ces messages dans la sortie du journal:

VLC_VERBOSE=1 vlc VLC media player 2.2.1 Terry Pratchett (Weatherwax) (revision 2.2.1-0-ga425c42) [0000000001103148] core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [00007fe7c0c01928] mp4 demux warning: STTS table of 1 entries [00007fe7c0c01928] mp4 demux warning: STTS table of 1 entries [00007fe7c2801178] faad decoder warning: decoded zero sample Failed to open VDPAU backend libvdpau_va_gl.so: cannot open shared object file: No such file or directory [00000000011fe018] Pulse audio output warning: starting late (-55388 us) [00000000011fe018] core audio output warning: playback too early (-72418): down-sampling [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 168 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 160 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 152 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 144 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 136 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 192 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 184 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 176 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 168 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 160 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 152 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 144 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 136 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 192 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 184 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 176 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 168 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 160 ms) [00007fe7b8252038] core video output warning: picture is too late to be displayed (missing 152 ms)

EDIT 2: j'ai installé libvdpau_va_gl et supprimé ~/.config/vlc pour réinitialiser la configuration de VLC et maintenant j'obtiens ces erreurs dans la sortie du journal:

$ VLC_VERBOSE=1 vlc VLC media player 2.2.1 Terry Pratchett (Weatherwax) (revision 2.2.1-0-ga425c42) [000000000231b148] core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [00007f06ecc018d8] mp4 demux warning: STTS table of 1 entries [00007f06ecc018d8] mp4 demux warning: STTS table of 1 entries [00007f06ee8012e8] faad decoder warning: decoded zero sample libva info: VA-API version 0.38.0 libva info: va_getDriverName() returns 0 libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so libva info: Found init function __vaDriverInit_0_38 libva info: va_openDriver() returns 0 [00007f06ee812258] avcodec decoder: Using OpenGL/VAAPI/libswscale backend for VDPAU for hardware decoding. [h264 @ 0x7f06ee820640] hardware accelerator failed to decode picture [h264 @ 0x7f06ee8acb80] hardware accelerator failed to decode picture [0000000002415f68] Pulse audio output warning: starting late (-55609 us) [0000000002415f68] core audio output warning: playback too early (-71985): down-sampling [h264 @ 0x7f06ee8f4460] hardware accelerator failed to decode picture [h264 @ 0x7f06ee93bd60] hardware accelerator failed to decode picture [00007f06bc001268] vdpau_display vout display error: video mixer surface width capabilities query failure: VDP_STATUS_NO_IMPLEMENTATION [VS] error (vdpVideoSurfaceGetBitsYCbCr): not implemented conversion VA FOURCC -> VDP_YCBCR_FORMAT_YV12 [00007f06bc5ff738] vdpau_chroma filter error: video surface export failure: VDP_STATUS_INVALID_Y_CB_CR_FORMAT [00007f06e0251e78] core video output warning: picture is too late to be displayed (missing 168 ms) [h264 @ 0x7f06ee820640] hardware accelerator failed to decode picture [00007f06e0251e78] core video output warning: picture is too late to be displayed (missing 160 ms) [h264 @ 0x7f06ee8acb80] hardware accelerator failed to decode picture [00007f06e0251e78] core video output warning: picture is too late to be displayed (missing 152 ms) [h264 @ 0x7f06ee8f4460] hardware accelerator failed to decode picture [00007f06e0251e78] core video output warning: picture is too late to be displayed (missing 144 ms) [h264 @ 0x7f06ee93bd60] hardware accelerator failed to decode picture [h264 @ 0x7f06ee820640] hardware accelerator failed to decode picture [h264 @ 0x7f06ee8acb80] hardware accelerator failed to decode picture [h264 @ 0x7f06ee8f4460] hardware accelerator failed to decode picture [h264 @ 0x7f06ee93bd60] hardware accelerator failed to decode picture [h264 @ 0x7f06ee820640] hardware accelerator failed to decode picture [h264 @ 0x7f06ee8acb80] hardware accelerator failed to decode picture [h264 @ 0x7f06ee8f4460] hardware accelerator failed to decode picture [00007f06ee812258] avcodec decoder warning: More than 4 late frames, dropping frame

Après avoir décoché l'accélération matérielle, j'obtiens un journal similaire dans la sortie:

$ VLC_VERBOSE=1 vlc VLC media player 2.2.1 Terry Pratchett (Weatherwax) (revision 2.2.1-0-ga425c42) [0000000000868148] core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. QObject::~QObject: Timers cannot be stopped from another thread behrangsa@Tesla:~$ VLC_VERBOSE=1 vlc VLC media player 2.2.1 Terry Pratchett (Weatherwax) (revision 2.2.1-0-ga425c42) [0000000000a6d148] core libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface. [00007fb3ccc01938] mp4 demux warning: STTS table of 1 entries [00007fb3ccc01938] mp4 demux warning: STTS table of 1 entries [00007fb3ce01d558] faad decoder warning: decoded zero sample libva info: VA-API version 0.38.0 libva info: va_getDriverName() returns 0 libva info: Trying to open /usr/lib/x86_64-linux-gnu/dri/i965_drv_video.so libva info: Found init function __vaDriverInit_0_38 libva info: va_openDriver() returns 0 [00007fb3ce02e688] avcodec decoder: Using OpenGL/VAAPI/libswscale backend for VDPAU for hardware decoding. [h264 @ 0x7fb3ce03ca60] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce0c8fa0] hardware accelerator failed to decode picture [0000000000b67f68] Pulse audio output warning: starting late (-55924 us) [0000000000b67f68] core audio output warning: playback too early (-71494): down-sampling [h264 @ 0x7fb3ce110880] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce158180] hardware accelerator failed to decode picture [00007fb3b4001268] vdpau_display vout display error: video mixer surface width capabilities query failure: VDP_STATUS_NO_IMPLEMENTATION [VS] error (vdpVideoSurfaceGetBitsYCbCr): not implemented conversion VA FOURCC -> VDP_YCBCR_FORMAT_YV12 [00007fb3b4621478] vdpau_chroma filter error: video surface export failure: VDP_STATUS_INVALID_Y_CB_CR_FORMAT [00007fb3c42417f8] core video output warning: picture is too late to be displayed (missing 168 ms) [h264 @ 0x7fb3ce03ca60] hardware accelerator failed to decode picture [00007fb3c42417f8] core video output warning: picture is too late to be displayed (missing 160 ms) [h264 @ 0x7fb3ce0c8fa0] hardware accelerator failed to decode picture [00007fb3c42417f8] core video output warning: picture is too late to be displayed (missing 152 ms) [h264 @ 0x7fb3ce110880] hardware accelerator failed to decode picture [00007fb3c42417f8] core video output warning: picture is too late to be displayed (missing 144 ms) [h264 @ 0x7fb3ce158180] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce03ca60] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce0c8fa0] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce110880] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce158180] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce03ca60] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce0c8fa0] hardware accelerator failed to decode picture [h264 @ 0x7fb3ce110880] hardware accelerator failed to decode picture [00007fb3ce02e688] avcodec decoder warning: More than 4 late frames, dropping frame [h264 @ 0x7fb3ce158180] hardware accelerator failed to decode picture [00007fb3ce02e688] avcodec decoder warning: More than 4 late frames, dropping frame [h264 @ 0x7fb3ce03ca60] hardware accelerator failed to decode picture [00007fb3ce02e688] avcodec decoder warning: More than 4 late frames, dropping frame [h264 @ 0x7fb3ce0c8fa0] hardware accelerator failed to decode picture [00007fb3ce02e688] avcodec decoder warning: More than 4 late frames, dropping frame [h264 @ 0x7fb3ce110880] hardware accelerator failed to decode picture [00007fb3ce02e688] avcodec decoder warning: More than 4 late frames, dropping frame [h264 @ 0x7fb3ce158180] hardware accelerator failed to decode picture [00007fb3ce02e688] avcodec decoder warning: More than 4 late frames, dropping frame [h264 @ 0x7fb3ce03ca60] hardware accelerator failed to decode picture [00007fb3ce02e688] avcodec decoder warning: More than 4 late frames, dropping frame [h264 @ 0x7fb3ce0c8fa0] hardware accelerator failed to decode picture [00007fb3ce02e688] avcodec decoder error: more than 5 seconds of late video -> dropping frame (computer too slow ?) [00007fb3ce02e688] avcodec decoder error: more than 5 seconds of late video -> dropping frame (computer too slow ?)

EDIT 3:

Fonctionnement ffmpeg -i sur la vidéo produit la sortie suivante:

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Day 2-2016-01-27 20.31 Core Spring Training.mp4': Metadata: major_brand : mp42 minor_version : 0 compatible_brands: mp42isomavc1 creation_time : 2016-01-27 17:44:23 Duration: 02:08:51.78, start: 0.000000, bitrate: 206 kb/s Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 64 kb/s (default) Metadata: handler_name : AAC stream handler Stream #0:1(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 141 kb/s, 5 fps, 5 tbr, 90k tbn, 180k tbc (default) Metadata: handler_name : Citrix h264 stream handler encoder : AVC Coding

zzz-13-zzz · Accepted Answer

Dans SMPlayer: Options-> Préférences-> Vidéo sélectionnez un pilote de sortie autre que xv. Par exemple: gl. Et essayez de lire à nouveau votre vidéo. J'espère que cela aide)

Dans VLC: Tools-> Preferences-> Video Uncheck Accelerated video output (Overlay)