Add support for ffmpeg 6.0 - Use the new send_frame/receive_packet API for encoding - Use the new channel layout API for audio - Fix audio recording - Copy codec parameters to the stream parameters - Set correct pts for audio frames - Read audio samples from file directly to the refcounted AVFrame buffer instead of the `g_pSamples` buffer - Use global AVPackets allocated with `av_packet_alloc` - Stop trying to write more audio frames when `WriteAudioFrame` fails with a negative error code - Fix segfault with `g_pContainer->url`. The field has to be allocated with `av_malloc` before writing to it. It's set to `NULL` by default. - Properly free allocations with `avcodec_free_context` and `avformat_free_context`

#![allow(non_camel_case_types)]

pub type PHYSFS_uint8  = ::libc::c_uchar;
pub type PHYSFS_sint8  = ::libc::c_char;
pub type PHYSFS_uint16 = ::libc::c_ushort;
pub type PHYSFS_sint16 = ::libc::c_short;
pub type PHYSFS_uint32 = ::libc::c_uint;
pub type PHYSFS_sint32 = ::libc::c_int;

#[cfg(target_pointer_width = "64")]
pub type PHYSFS_uint64 = ::libc::c_ulonglong;
#[cfg(target_pointer_width = "64")]
pub type PHYSFS_sint64 = ::libc::c_longlong;

// PhysFS defines the 64-bit types to 32 bits on 32-bit systems.
#[cfg(target_pointer_width = "32")]
pub type PHYSFS_uint64 = ::libc::c_uint;
#[cfg(target_pointer_width = "32")]
pub type PHYSFS_sint64 = ::libc::c_int;