#2447: AAC encoder segfault on PPC/OS X 10.5.8
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Reporter: mt | Owner:
Type: defect | Status: new
Priority: normal | Component: undetermined
Version: 1.2 | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by mt):
That one didn't crash.
Tried three different input samples with AC3, they all crash.
After that I tried two diffent input files with DTS, they all crash also
but this time with illegal instruction:
{{{
Program received signal EXC_BAD_INSTRUCTION, Illegal instruction/operand.
0x006c4098 in run_value_bits_short ()
(gdb) bt
#0 0x006c4098 in run_value_bits_short ()
#1 0x0015ddc4 in quantize_and_encode_band (s=<value temporarily
unavailable, due to optimizations>, pb=<value temporarily unavailable, due
to optimizations>, in=<value temporarily unavailable, due to
optimizations>, size=<value temporarily unavailable, due to
optimizations>, scale_idx=<value temporarily unavailable, due to
optimizations>, cb=<value temporarily unavailable, due to optimizations>,
lambda=<value temporarily unavailable, due to optimizations>) at
libavcodec/aaccoder.c:270
#2 0x0016e4ac in encode_spectral_coeffs [inlined] () at
libavcodec/aacenc.c:429
#3 0x0016e4ac in aac_encode_frame (avctx=0x1000e10, avpkt=0xbfffaa08,
frame=<value temporarily unavailable, due to optimizations>,
got_packet_ptr=0xbfffa8dc) at libavcodec/aacenc.c:454
#4 0x00567d70 in avcodec_encode_audio2 (avctx=0x1000e10,
avpkt=0xbfffaa08, frame=0xf04f70, got_packet_ptr=0xbfffa8dc) at
libavcodec/utils.c:1296
#5 0x00011dec in reap_filters () at ffmpeg.c:656
#6 0x00013f8c in transcode_step () at ffmpeg.c:3119
#7 0x0001624c in transcode () at ffmpeg.c:3162
#8 0x00016734 in main (argc=<value temporarily unavailable, due to
optimizations>, argv=0xb290) at ffmpeg.c:3339
(gdb) disass $pc-32,$pc+32
No function contains specified address.
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2447#comment:4>
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