Commit Graph

652 Commits

Author SHA1 Message Date
Juanjo 6dc96cb0bf - Now ffmpeg handles MPEG-2 streams with pull down, it gets the real frame
rate of the stream.

Originally committed as revision 498 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 22:06:13 +00:00
Juanjo 76c0441b10 - Added r_frame_rate in AVStream to store the real frame rate.
- This stuff could be done in AVCodecContext and the real frame rate
calculated in utils.c, but we don't changes in that by now ;)

Originally committed as revision 497 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 21:50:00 +00:00
Juanjo e0a3d744a0 - repeat_pict meaning changed, now it signals the extra delay for the
decoded frame.
- extra_delay = (repeat_pict / 2) * (1/fps)

Originally committed as revision 496 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 19:56:42 +00:00
Michael Niedermayer c02dbee162 enable simple-idct by default (needed cuz otherwise files encoded with ffmpeg will show stripes with the reference IDCT during decoding)
Originally committed as revision 495 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 15:42:54 +00:00
Zdenek Kabelac e8f147930b * first shot for the new avcodec API
- comments, critics, improvements on the ffmpeg list are welcomed

Originally committed as revision 494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 14:17:11 +00:00
Philip Gladstone 13a0314fba * Mea culpa: it seems that I broke encoding to 8-bit pcm files. This fixes it.
Originally committed as revision 493 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-14 02:36:23 +00:00
Juanjo 0b97443a3f - Video CD option for ffmpeg
Originally committed as revision 492 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 21:39:44 +00:00
Juanjo 92b3e12592 - VCD MPEG-1 compliant stream support (set AVF_FLAG_VCD)
Originally committed as revision 491 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 21:38:54 +00:00
Nick Kurshev 79b0d5f925 build num ++
Originally committed as revision 490 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 16:06:45 +00:00
Nick Kurshev 8bceb6af09 build info for ABI
Originally committed as revision 489 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 15:53:25 +00:00
Nick Kurshev 5d27890ae9 I was too lazy to be a hero ;)
Originally committed as revision 488 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 15:30:10 +00:00
Juanjo 4442945711 - ffmpeg relies on libavcodec to repeat frames from 3:2 sources.
Originally committed as revision 487 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 02:56:50 +00:00
Juanjo c80340a4eb - repeat_pict added to AVCodecContext to signal if the decoder must repeat
frames from 3:2 pulldown sources.
- repeat_pict honoured by MPEG-1/2 decoder.

Originally committed as revision 486 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-12 02:55:48 +00:00
Björn Sandell b6acbc3caf various openbsd and general warning fixes - patch by Björn Sandell <biorn@dce.chalmers.se>
Originally committed as revision 6058 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
2002-05-12 02:18:52 +00:00
Juanjo ab0ff2a563 - Fixes for MPEG-PS which have more than 1 system header, now we don't take
in account the system header just walk through the file searching streams.
  MPEG-PS demuxer needs more work anyway.

Originally committed as revision 485 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-11 23:53:04 +00:00
Juanjo 9cd3766f6e - pict_type exported to AVCodecContext
- Added real_pict_num to AVCodecContext, it represent the number of the
  previous encoded frame, usefull when coding with B frames.
- Warning fix in motion_est.c

Originally committed as revision 484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-11 23:42:16 +00:00
Juanjo a5dc85efb8 - Bug fix in map stream parser
Originally committed as revision 483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-11 23:27:14 +00:00
Philip Gladstone 7434ba6d53 * Improve logging -- now actually gives you the number of bytes sent
* Print out the logging information that comes from WMP (you'd be suprised what
  it sends!
* Fix a remotely exploitable buffer overflow (argh!)
* Add support for automatically serving up .asx files. It generates an automatic
  redirect to the associated .asf file (with the same parameters). I guess that
  someone who understands the realaudio equivalent could hack that it as well.

Originally committed as revision 482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-10 02:20:27 +00:00
Philip Gladstone 8d1335ea2b * Add implementation of strlcpy
* Fix endless loop in find_info_tag if given specific arguments

Originally committed as revision 481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-10 02:17:41 +00:00
Philip Gladstone 283383715f * Add prototype for strlcpy
Originally committed as revision 480 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-10 02:16:29 +00:00
Philip Gladstone ccac2e27f1 * Add the 'flags' field to the list of codec fields passed from ffserver to
ffmpeg. This gives the VideoHighQuality patch a fighting chance.

Originally committed as revision 479 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 12:37:44 +00:00
Juanjo e7f9c67417 - HQ option for ffserver. Thanks to D Richard Felker III.
Originally committed as revision 478 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 07:43:07 +00:00
Nick Kurshev 816d7ff5a8 version info for so too
Originally committed as revision 477 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 06:23:37 +00:00
Juanjo 564ef23d49 - Warning fix.
Originally committed as revision 476 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 05:42:27 +00:00
Juanjo 3e12d48a89 - Updating docs....
Originally committed as revision 475 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 04:37:38 +00:00
Juanjo ba9b374f89 - Changed default qmin = 3 as ffmpeg.c
- Less bitrate tolerance since we are streaming.

Originally committed as revision 474 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 02:33:27 +00:00
Juanjo afc80f59a7 - Segfault fixed when mpeg audio decoder returns a negative data_size.
Originally committed as revision 473 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 02:32:22 +00:00
Philip Gladstone 0edf8a7a65 * Don't allocate 0 bytes of memory. It upsets electricFence!
Originally committed as revision 472 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:24:27 +00:00
Philip Gladstone 8170f3dc8f * Fix a problem with the first sample when down sampling.
* Note that this code needs to be fixed -- the rate conversion from 48000->44100
  sounds horrible!

Originally committed as revision 471 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:23:49 +00:00
Philip Gladstone 4c3d2e5f86 * Every frame is a key_frame
Originally committed as revision 470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:22:51 +00:00
Philip Gladstone 4a663d8042 * Start using enumerated types (makes debugging much easier)
Originally committed as revision 469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:22:30 +00:00
Philip Gladstone afc25d93ea * Make put_wav_header return the number of bytes that it put.
Originally committed as revision 468 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:21:56 +00:00
Philip Gladstone ec6ac5e1fb * Change extern inline to static inline so that it will compile without optimization
Originally committed as revision 467 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:21:24 +00:00
Philip Gladstone 5d6ef63fdc * Try and fill out some more of the RV header fields correctly
Originally committed as revision 466 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:20:53 +00:00
Philip Gladstone ac5e6a5bd7 * Add defaults to switch statements
Originally committed as revision 465 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:19:33 +00:00
Philip Gladstone ddceb31d93 * Add a sleep when doing the post to ffserver. Yes, this is the wrong
solution.

Originally committed as revision 464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:19:15 +00:00
Philip Gladstone 28c66901a9 Intialize the codec type to video.
Originally committed as revision 463 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:18:42 +00:00
Philip Gladstone 20f0154831 * Add the gop_size to the video parameters. Also the audio framesize.
* Copy the duration over as well, though I'm not 100% certain that that is
  still needed.

Originally committed as revision 462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:18:08 +00:00
Philip Gladstone 7ac13f0c7e * Change extern inline to static inline. This improves compiling without optimization.
Originally committed as revision 461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:16:45 +00:00
Philip Gladstone 53cafac09c * Add default cases to switch statements.
Originally committed as revision 460 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:16:08 +00:00
Philip Gladstone 6d9872f416 * Add a duration field to the AVPacket
Originally committed as revision 459 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:15:45 +00:00
Philip Gladstone 1de1cce27d * Make it work with sound cards (like mine) that can only capture in stereo.
* Add a kludge to allow the left channel to be inverted -- my tv card/sound card
  ends up with the left channel = minus right channel. Converting to mono by
  adding the channels doesn't work well.

Originally committed as revision 458 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:15:21 +00:00
Philip Gladstone f80c1ac01b * Many, many changes to make it work (mostly). Information snagged from
staring at headers of real ASF files. ASFRecorder and avifile were
  other useful sources.

Originally committed as revision 457 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:13:43 +00:00
Philip Gladstone f359a5bed8 * Updated so that some streams actually work!
Originally committed as revision 456 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:11:49 +00:00
Philip Gladstone bdd3c092bf * These are my notes on streaming
Originally committed as revision 455 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:11:27 +00:00
Philip Gladstone f747e6d343 * Fix a nasty problem with output buffering not have enough (or large enough)
buffers. In fact, the code was pretty much shot.
* Try to fool WMP into thinking that we are a microsoft server.
* When we establish a stream to a user, copy the codec information from
  that saved as part of the stream. This gives us the real frame_size and
  other important parameters.
* ASF needs to know about key frames, so add some logic to copy this information
  around.
* When we get the data from ffmpeg as part of a feed, make sure that we save
  the actual codec parameters.
* Allow configuration of AudioCodec and VideoCodec
* Make sure that we delete the feed file before starting. This is not ideal
  but it makes things work a whole lot better!

Originally committed as revision 454 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:11:08 +00:00
Philip Gladstone 51bd4565f7 * Fix nasty problem with unitialized memory in the file_table
* Add default entries to switch statements to catch programming errors
* Fix problem with high CPU usage when capturing live (the audio grabber
  is non-blocking for some reason). This is the stream_no_data stuff.
* Handle the video grabber getting behind in its work -- PKT_FLAG_DROPPED_FRAME

Originally committed as revision 453 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:06:59 +00:00
Philip Gladstone c6a8f2ce07 Move the EXTRALIBS to the end of the link line where they actually get used!
Originally committed as revision 452 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-09 01:04:19 +00:00
Alex Beregszaszi a69b930cd3 clamp intra matrix to 8bit for mjpeg (workaround for qscale>=25)
Originally committed as revision 451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-07 17:55:02 +00:00
Alex Beregszaszi 723106b279 added support for various app headers, and writin FFmpeg comment
Originally committed as revision 450 to svn://svn.ffmpeg.org/ffmpeg/trunk
2002-05-07 17:21:38 +00:00