US 12,452,432 B1
Detecting quality issues in encoded video
Kumar Rahul, Hyderabad (IN); and Sriram Sethuraman, Bangalore (IN)
Assigned to Amazon Technologies, Inc., Seattle, WA (US)
Filed by Amazon Technologies, Inc., Seattle, WA (US)
Filed on Dec. 15, 2022, as Appl. No. 18/082,260.
Int. Cl. H04N 19/154 (2014.01); H04N 19/172 (2014.01); H04N 19/177 (2014.01); H04N 19/65 (2014.01); H04N 19/85 (2014.01)
CPC H04N 19/154 (2014.11) [H04N 19/172 (2014.11); H04N 19/177 (2014.11); H04N 19/65 (2014.11); H04N 19/85 (2014.11)] 19 Claims
OG exemplary drawing
 
1. A system, comprising:
at least one computing device; and
at least one application executable by the at least one computing device, wherein, when executed, the at least one application causes the at least one computing device to at least:
encode video content to generate an encoded video comprising a plurality of video segments;
obtain metric data associated with the encoded video, the metric data providing a plurality of frame level metrics associated with the plurality of video segments of the encoded video;
calculate a respective video segment quality score for individual video segments of the plurality of video segments based at least in part on the plurality of frame level metrics included in the metric data;
determine a number of video segments where the respective video segment quality score fails to meet or exceed a first threshold value;
generate an alarm notification in response to the number of video segments meeting or exceeding a second threshold value, the alarm notification identifying the individual video segments of the plurality of video segments where the respective video segment quality score fails to meet or exceed the first threshold value, respective segment index, and the respective video segment quality score of the individual segments; and
cause an action to be performed based at least in part on the alarm notification.