[FFmpeg-user] Not breaking on bp during h264 decoding

[xCOREx]

Hi there.

I made some changes in x264 for my investigation and used it for encoding
y4m stream to mkv-file. I also put some breakpoints in
ffmpeg\libavcodec\h264.c, e.g. in ff_h264_decode_init() and
hl_decode_mb_internal(), but I just don't break on them during transcoding
my h264-stream to YUV though I guess I should. The following command is
used:

*ffmpeg_g.exe -i in.mkv out.yuv*

and here's the output:

Input #0, matroska,webm, from 'in.mkv':
  Duration: 00:00:02.04, start: 0.000000, bitrate: N/A
    Stream #0.0(eng): Video: h264 (High), yuv420p, 384x288, PAR 1:1 DAR 4:3,
25
fps, 25 tbr, 20k tbn, 50 tbc (default)
[buffer @ 02610920] w:384 h:288 pixfmt:yuv420p tb:1/1000000 sar:1/1
sws_param:
Output #0, rawvideo, to 'out.yuv':
  Metadata:
    encoder         : Lavf53.2.0
    Stream #0.0(eng): Video: rawvideo, yuv420p, 384x288 [PAR 1:1 DAR 4:3],
q=2-3
1, 200 kb/s, 90k tbn, 25 tbc (default)
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop, [?] for help
frame=   51 fps=  0 q=0.0 Lsize=    8262kB time=00:00:02.04
bitrate=33177.6kbits
/s
video:8262kB audio:0kB global headers:0kB muxing overhead 0.000000%

x264 and ffmpeg are compiled by mingw32 on win7-64.

Please tell me what's wrong with my case? Thanks in advance.