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Autres articles (68)

Mise à jour de la version 0.1 vers 0.2

24 juin 2013, par kent1

Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)
Personnaliser en ajoutant son logo, sa bannière ou son image de fond

5 septembre 2013, par kent1

Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;
Ecrire une actualité

21 juin 2013, par etalarma

Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
Vous pouvez personnaliser le formulaire de création d’une actualité.
Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 23

Sur d’autres sites (14449)

Batch file not running, only individual command runs

11 décembre 2019, par Rajiv Sukhla
I have a batch file of the following code
```
cd C:\xampp\htdocs\Projects\videos\images_compare_english &amp;&amp; ffmpeg -framerate .25 -i img-%02d.jpg -i music.mp3 -c:v libx264 -preset veryslow -crf 0 -c:a copy -shortest compare_english\output.mp4
```
The above code has two commands which is separated by &&, means the second command will run only after the execution of the first. But it is not running. I am basically combining some images with music. But it is not working. However entering manually one command at a time works. Can anybody help me, what is the problem with command prompt ?

RTP Stream shows gray background then crashes

5 novembre 2019, par Carlo

I’m trying to play some RTP stream in python using opencv and an SDP file. I’m getting a gray window with some distorted images at the top(see attached image) and after a few seconds the program would crash and the gray window would close.

output

I also tried to capture the packets of the stream via wireshark and extract the video information using media info.

Note:The extracted video was playing smoothly.

capture

Media information using GSpot

another

The SDP file contains :

v=0

m=video 5000 RTP/AVP 103

c=IN IP4 239.194.115.71

a=rtpmap:103 H264/90000

These are the error codes shown in the terminal :

[h264 @ 0000029d3c8d85c0] non-existing PPS 2 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] no frame!

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] no frame!

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] no frame!

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] no frame!

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c8d85c0] non-existing PPS 0 referenced

[h264 @ 0000029d3c8d85c0] decode_slice_header error

[h264 @ 0000029d3c8d85c0] no frame!

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c8d85c0] top block unavailable for requested intra mode

[h264 @ 0000029d3c8d85c0] error while decoding MB 2 0, bytestream 353

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] error while decoding MB 58 2, bytestream -11

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c8d85c0] error while decoding MB 13 3, bytestream -9

[h264 @ 0000029d3393e540] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3393e9c0] non-existing PPS 0 referenced

[h264 @ 0000029d3393e9c0] decode_slice_header error

[h264 @ 0000029d3c952300] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c952300] non-existing PPS 0 referenced

[h264 @ 0000029d3c952300] decode_slice_header error

[h264 @ 0000029d3cf7c940] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3cf7c940] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3cf7c940] non-existing PPS 0 referenced

[h264 @ 0000029d3cf7c940] decode_slice_header error

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3393e540] non-existing PPS 0 referenced

[h264 @ 0000029d3393e540] decode_slice_header error

[h264 @ 0000029d3393e9c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e9c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3393e9c0] non-existing PPS 0 referenced

[h264 @ 0000029d3393e9c0] decode_slice_header error

[h264 @ 0000029d3c952300] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c952300] non-existing PPS 0 referenced

[h264 @ 0000029d3c952300] decode_slice_header error

[h264 @ 0000029d3cf7c940] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3cf7c940] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3cf7c940] non-existing PPS 0 referenced

[h264 @ 0000029d3cf7c940] decode_slice_header error

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3393e540] non-existing PPS 0 referenced

[h264 @ 0000029d3393e540] decode_slice_header error

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3393e9c0] non-existing PPS 0 referenced

[h264 @ 0000029d3393e9c0] decode_slice_header error

[h264 @ 0000029d3c952300] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c952300] non-existing PPS 0 referenced

[h264 @ 0000029d3c952300] decode_slice_header error

[h264 @ 0000029d3c952300] no frame!

[h264 @ 0000029d3cf7c940] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3cf7c940] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3cf7c940] non-existing PPS 0 referenced

[h264 @ 0000029d3cf7c940] decode_slice_header error

[h264 @ 0000029d3cf7c940] no frame!

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3393e540] non-existing PPS 0 referenced

[h264 @ 0000029d3393e540] decode_slice_header error

[h264 @ 0000029d3393e540] no frame!

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3393e9c0] non-existing PPS 0 referenced

[h264 @ 0000029d3393e9c0] decode_slice_header error

[h264 @ 0000029d3393e9c0] no frame!

[h264 @ 0000029d3c952300] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c952300] SPS unavailable in decode_picture_timing

[h264 @ 0000029d3c952300] non-existing PPS 0 referenced

[h264 @ 0000029d3c952300] decode_slice_header error

[h264 @ 0000029d3c952300] no frame!

[h264 @ 0000029d3cf7c940] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3cf7c940] top block unavailable for requested intra mode

[h264 @ 0000029d3cf7c940] error while decoding MB 2 0, bytestream 353

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e9c0] error while decoding MB 58 2, bytestream -11

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e9c0] error while decoding MB 13 3, bytestream -9

[h264 @ 0000029d3c952300] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c952300] cabac decode of qscale diff failed at 59 2

[h264 @ 0000029d3c952300] error while decoding MB 59 2, bytestream 217

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3cf7c940] cabac decode of qscale diff failed at 70 1

[h264 @ 0000029d3cf7c940] error while decoding MB 70 1, bytestream 337

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] error while decoding MB 71 2, bytestream -17

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] error while decoding MB 33 2, bytestream -11

[h264 @ 0000029d3c952300] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] top block unavailable for requested intra mode

[h264 @ 0000029d3c952300] error while decoding MB 2 0, bytestream 371

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 11, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3393e540] cabac decode of qscale diff failed at 118 1

[h264 @ 0000029d3393e540] error while decoding MB 118 1, bytestream 379

[h264 @ 0000029d3393e9c0] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3c952300] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3c952300] cabac decode of qscale diff failed at 70 1

[h264 @ 0000029d3c952300] error while decoding MB 70 1, bytestream 377

[h264 @ 0000029d3cf7c940] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3cf7c940] Invalid NAL unit 12, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e540] Invalid NAL unit 10, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] Invalid NAL unit 0, skipping.

[h264 @ 0000029d3393e9c0] top block unavailable for requested intra mode -1

[h264 @ 0000029d3393e9c0] error while decoding MB 4 0, bytestream 291

[h264 @ 0000029d3c952300] Invalid NAL unit 12, skipping.

[h264 @ 00

Process finished with exit code -1

Python code :

vcap = cv2.VideoCapture('test.sdp')



while (1):

    ret, frame = vcap.read()

    cv2.imshow('VIDEO', frame)

    cv2.waitKey(1)

wireshark dump :

https://drive.google.com/open?id=1zppjXVgEcL8Ws-xP3e1J7NJF1UGdPzMA

Am I using a wrong codec code or clock-rate inside the SDP file for it to display the stream properly ?

Xcode shows error when trying to use FFMpeg

8 octobre 2019, par Tony.Lee

I try to use FFMpeg in my iOS project. It’s weird when I import libavcodec/avcodec.h and
libavformat/avformat.h, Xcode show error : " ’TestViewController’ cannot use ’super’ because it is a root class ".

Everything is OK before I import the two file above and even I comment these two line codes, it shows this error still. And one more thing, Xcode cannot autocomplete to NSLog when I type nsl.

Codes can run without any problem, but when writing codes it show those annoying error messages.

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Xcode shows error when trying to use FFMpeg

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