Perform bounds checks in vpx_writer
In the vpx_writer struct, change the buffer_end field to the size field.
Change vpx_stop_encode() to return true on success, false on failure
(output buffer full).
In write_compressed_header(), remove the assertion
assert(header_bc.pos <= 0xffff). The caller (vp9_pack_bitstream()) will
check that condition.
In vp9_pack_bitstream(), the variable "first_part_size" is renamed
"compressed_hdr_size".
Bug: webm:1844
Change-Id: I4ed6ab905a707ad44d875e53036d5a42523a65d0
4 files changed
