Discussions

Hi,

I would like to know if and how it is possible to adjust the quality of the output file generated with the Create Talk API in order to improve the performance of video creation and download. Transitioning from a test account to a paid one, I expected an improvement in performance, but in reality, I see an increase in the quality produced as well as a proportional increase in generation and download times. In particular, referencing the download aspect, i there is a significant difference in the bitrate of the generated mp3:

Test account:  
Video: h264 (High) (avc1 / 0x31637661), yuv420p, 512x512 [SAR 1:1 DAR 1:1], 389 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc  
Audio: aac (LC) (mp4a / 0x6134706D), 24000 Hz, mono, fltp, 66 kb/s (default)

Paid account:  
Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 512x512 [SAR 1:1 DAR 1:1], 1591 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)  
Audio: aac (LC) (mp4a / 0x6134706D), 24000 Hz, mono, fltp, 70 kb/s (default)

This implies heavier files and probably longer times... empirically, if I produce a talk that I can download in less than 3 seconds with a test account , I need more than 9 seconds to download with production account.

Is there a way through the API to request a specific bitrate or a rendering quality similar to that of the test account? For me, the test quality was more than sufficient and met my timing requirements.

thanks in advance