Trying to add an srt file at the same time as converting it to dvd (mpeg2). Tried it with various input format of the video with the same result. This is an mp4 sample.
C:\>ffmpeg -v 9 -loglevel 99 -i in.mp4 -i "in.srt" -y -target ntsc-dvd -scodec dvdsub xxx
ffmpeg version N-43594-gf0896a6 Copyright (c) 2000-2012 the FFmpeg developers
built on Aug 15 2012 21:29:36 with gcc 4.7.1 (GCC)
configuration: --enable-gpl --enable-version3 --disable-pthreads --enable-runt
ime-cpudetect --enable-avisynth --enable-bzlib --enable-frei0r --enable-libass -
-enable-libcelt --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-l
ibfreetype --enable-libgsm --enable-libmp3lame --enable-libnut --enable-libopenj
peg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheo
ra --enable-libutvideo --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-li
bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --ena
ble-zlib
libavutil 51. 69.100 / 51. 69.100
libavcodec 54. 52.100 / 54. 52.100
libavformat 54. 23.101 / 54. 23.101
libavdevice 54. 2.100 / 54. 2.100
libavfilter 3. 9.100 / 3. 9.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003cfa00] Format mov,mp4,m4a,3gp,3g2,mj2 prob
ed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003cfa00] ISO: File Type Major Brand: isom
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003cfa00] File position before avformat_find_
stream_info() is 393031408
[h264 @ 0000000000310180] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003cfa00] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003cfa00] File position after avformat_find_s
tream_info() is 3496
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'in.mp4':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
creation_time : 2011-09-08 11:43:25
Duration: 00:55:09.68, start: 0.000000, bitrate: 950 kb/s
Stream #0:0(und), 1, 1/24000: Video: h264 (High) (avc1 / 0x31637661), yuv420
p, 720x404 [SAR 404:405 DAR 16:9], 1001/48000, 821 kb/s, 23.98 fps, 23.98 tbr, 2
4k tbn, 47.95 tbc
Metadata:
creation_time : 2011-09-08 11:43:25
Stream #0:1(und), 1, 1/48000: Audio: aac (mp4a / 0x6134706D), 48000 Hz, ster
eo, s16, 122 kb/s
Metadata:
creation_time : 2011-09-08 11:43:25
[srt @ 0000000004777a80] Format srt probed with size=2048 and score=100
[srt @ 0000000004777a80] File position before avformat_find_stream_info() is 0
[srt @ 0000000004777a80] All info found
[srt @ 0000000004777a80] Estimating duration from bitrate, this may be inaccurat
e
[srt @ 0000000004777a80] File position after avformat_find_stream_info() is 0
Input #1, srt, from 'in.srt':
Duration: N/A, bitrate: N/A
Stream #1:0, 0, 1/1000: Subtitle: srt
[buffer @ 0000000000305980] Setting entry with key 'video_size' to value '720x40
4'
[buffer @ 0000000000305980] Setting entry with key 'pix_fmt' to value '0'
[buffer @ 0000000000305980] Setting entry with key 'time_base' to value '1/24000
'
[buffer @ 0000000000305980] Setting entry with key 'pixel_aspect' to value '404/
405'
[buffer @ 0000000000305980] Setting entry with key 'sws_param' to value 'flags=2
'
[buffer @ 0000000000305980] Setting entry with key 'frame_rate' to value '24000/
1001'
[graph 0 input from stream 0:0 @ 00000000003058a0] w:720 h:404 pixfmt:yuv420p tb
:1/24000 fr:24000/1001 sar:404/405 sws_param:flags=2
[scaler for output stream 0:0 @ 0000000000305f00] w:720 h:404 fmt:yuv420p sar:40
4/405 -> w:720 h:480 fmt:yuv420p sar:32/27 flags:0x4
[abuffer @ 00000000048ff8e0] Setting entry with key 'time_base' to value '1/4800
0'
[abuffer @ 00000000048ff8e0] Setting entry with key 'sample_rate' to value '4800
0'
[abuffer @ 00000000048ff8e0] Setting entry with key 'sample_fmt' to value 's16'
[abuffer @ 00000000048ff8e0] Setting entry with key 'channel_layout' to value '0
x3'
[graph 1 input from stream 0:1 @ 00000000048c1c40] tb:1/48000 samplefmt:s16 samp
lerate:48000 chlayout:0x3
[aformat @ 00000000048b1920] Setting entry with key 'sample_fmts' to value 'flt'
[aformat @ 00000000048b1920] Setting entry with key 'sample_rates' to value '480
00'
[aformat @ 00000000048b1920] Setting entry with key 'channel_layouts' to value '
0x4,0x3,0x103,0x7,0x603,0x33,0x107,0x607,0x37,0xc,0xb,0x10b,0xf,0x60b,0x3b,0x10f
,0x60f,0x3f'
[audio format for output stream 0:1 @ 00000000048c1d60] auto-inserting filter 'a
uto-inserted resampler 0' between the filter 'Parsed_anull_0' and the filter 'au
dio format for output stream 0:1'
[auto-inserted resampler 0 @ 00000000048c1e80] chl:stereo fmt:s16 r:48000Hz -> c
hl:stereo fmt:flt r:48000Hz
[mpeg2video @ 0000000004890d00] detected 4 logical cores
[mpeg2video @ 0000000004890d00] intra_quant_bias = 96 inter_quant_bias = 0
[h264 @ 0000000000310180] detected 4 logical cores
Output #0, dvd, to 'xxx':
Metadata:
major_brand : isom
minor_version : 1
compatible_brands: isom
encoder : Lavf54.23.101
Stream #0:0(und), 0, 1/90000: Video: mpeg2video, yuv420p, 720x480 [SAR 32:27
DAR 16:9], 1001/30000, q=2-31, 6000 kb/s, 90k tbn, 29.97 tbc
Metadata:
creation_time : 2011-09-08 11:43:25
Stream #0:1(und), 0, 1/90000: Audio: ac3, 48000 Hz, stereo, flt, 448 kb/s
Metadata:
creation_time : 2011-09-08 11:43:25
Stream #0:2, 0, 1/90000: Subtitle: dvd_subtitle
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> mpeg2video)
Stream #0:1 -> #0:1 (aac -> ac3)
Stream #1:0 -> #0:2 (srt -> dvdsub)
Press [q] to stop, [?] for help
[h264 @ 0000000004ca0520] no picture
[mov,mp4,m4a,3gp,3g2,mj2 @ 00000000003cfa00] demuxer injecting skip 2112
[aac @ 00000000047102c0] skip 2112 samples due to side data
[aac @ 00000000047102c0] skip whole frame, skip left: 1088
[aac @ 00000000047102c0] skip whole frame, skip left: 64
[aac @ 00000000047102c0] skip 64/1024 samples
[h264 @ 0000000004ca0960] no picture
*** 1 dup!
Here it just crashes...
Fixed by Nicolas George.