Matching a blob source to an M3U8 URL can be challenging due to the nature of how media is streamed. Here's a brief explanation:

Blob URLs are object URLs used to represent file data in the browser. They are generated for client-side access and do not point to external resources directly. Typically, a blob URL is created from local files or downloaded data, such as video files stored in the browser’s memory.

M3U8 URLs are playlist files used to stream media content over HTTP. They are specifically used in HTTP Live Streaming (HLS) and represent a sequence of small media files. These URLs are more permanent and can often be traced back to an origin server.

Matching a blob source to an M3U8 URL requires insight into the streaming process:

If the blob URL is derived from an M3U8 stream, you may be able to match the content by analyzing the source network requests in the browser's developer tools. When streaming, check for the network activity that loads the M3U8 file. This can give clues if the blob content originates from a specific M3U8 stream. Tools like FFmpeg or browser extensions can also help to capture and analyze streaming media sources. In summary, while it's not always straightforward to correlate a blob source directly with an M3U8 URL, inspecting network requests during streaming and using diagnostic tools can aid in understanding the connection between the two.