hpeldsp: fix build without inline asm

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/x86/hpeldsp_init: remove redundant if()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
ffprobe: Use av_malloc_array()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/atrac3: Use av_mallocz_array()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/atrac3plusdec: Use av_mallocz_array()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Replace assert with AVERROR when recode_subtitle called w/o ICONV.

recode_subtitle() is called implicitly by avformat_find_stream_info().
As such, clients which disable ICONV always crash if a file contains
subtitles; even if they don't care about them.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/utils: add error message for the recode_subtitle() without iconv case

Based on the assert command which was removed in ef0c466a0fef4657d3f46cc9adea97e76a8e4faa

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>