Given following log snippets, their explanation, and nothing else, explain what failure, if any, occurred during build of this package.

  Snippets are in a format of [X] : [Y], where [X] is a log snippet, and [Y] is the explanation.

  Snippets are delimited with '================'.

  Drawing on information from all snippets, provide a concise explanation of the issue and recommend a solution.

  Explanation of the issue, and recommended solution, should take a handful of sentences.

  Snippets:

  [libavcodec/pcm-bluray.c: In function ‘pcm_bluray_decode_frame’:
libavcodec/pcm-bluray.c:170:45: error: passing argument 2 of ‘bytestream2_get_buffer’ from incompatible pointer type [-Wincompatible-pointer-types]
  170 |                 bytestream2_get_buffer(&gb, dst16, buf_size);
      |                                             ^~~~~
      |                                             |
      |                                             int16_t * {aka short int *]: [This error is telling you that there is a problem with the way the bytestream2_get_buffer function is being used. The bytestream2_get_buffer function is supposed to take a uint8_t * pointer as its second argument, but in this case, it is being passed a int16_t * pointer. This is a type mismatch, and it is causing the compiler to generate an error.]

Issue: The RPM build failed because the sources cannot be compiled. The compilation error is caused by the fact that the pcm_bluray_decode_frame function is trying to use the bytestream2_get_buffer function to read audio data from a Blu-ray disc. Blu-ray discs use a format called Linear PCM, which is a type of uncompressed audio. The int16_t type is the most common way to represent uncompressed audio data in C. However, the bytestream2_get_buffer function is expecting a uint8_t * pointer, which is the type used to represent raw byte data.
Resolution: There are two ways to fix this error:

Change the type of the dst pointer to uint8_t *. This would require changing the way the pcm_bluray_decode_frame function is reading the audio data from the Blu-ray disc.

Change the way the bytestream2_get_buffer function is called. This could be done by providing a cast to uint8_t * to the second argument of the function. For example:

uint8_t *buffer = bytestream2_get_buffer(&gb, (uint8_t *)dst, buf_size);

This cast would tell the compiler that the dst pointer is actually a uint8_t * pointer, even though it is declared as an int16_t * pointer.