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harvid's Issues

Error binding to 0.0.0.0:1554

Hi,
I'm having an issue with harvid.
When I try to start it I get:
SRV: Error binding to 0.0.0.0:1554
SRV: server shut down.

This happens with the binary provided or also if I compile it myself.
I have several installations of ardour+harvid+xjadeo and it's the first time I get this error... I have no idea how to fix it.
Thanks for your help.
davrandom

[WORKAROUND] Build fails: libjpeg test false negative on openSUSE Tumbleweed 

nettings@roman:/local/build/harvid> make
make -C libharvid 
make[1]: Entering directory '/local/build/harvid/libharvid'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/local/build/harvid/libharvid'
make -C src 
make[1]: Entering directory '/local/build/harvid/src'
Makefile:20: *** "libjpeg is required - install libjpeg-dev, libjpeg8-dev or libjpeg62-dev".  Stop.
make[1]: Leaving directory '/local/build/harvid/src'
make: *** [Makefile:7: src] Error 2
nettings@roman:/local/build/harvid> zypper se libjpeg
Loading repository data...
Reading installed packages...

S  | Name                  | Summary                                   | Type
---+-----------------------+-------------------------------------------+--------
   | libjpeg-turbo         | A SIMD-accelerated library for manipula-> | package
i  | libjpeg62             | A SIMD-accelerated JPEG compression/dec-> | package
   | libjpeg62-32bit       | A SIMD-accelerated JPEG compression/dec-> | package
   | libjpeg62-devel       | Development Tools for applications whic-> | package
   | libjpeg62-devel-32bit | Development Tools for applications whic-> | package
i  | libjpeg8              | A SIMD-accelerated JPEG compression/dec-> | package
   | libjpeg8-32bit        | A SIMD-accelerated JPEG compression/dec-> | package
i+ | libjpeg8-devel        | Development Tools for applications whic-> | package
   | libjpeg8-devel-32bit  | Development Tools for applications whic-> | package
   | libjpegxr0            | Open source implementation of jpegxr      | package
nettings@roman:/local/build/harvid> head /usr/include/jpeglib.h 
/*
 * jpeglib.h
 *
 * This file was part of the Independent JPEG Group's software:
 * Copyright (C) 1991-1998, Thomas G. Lane.
 * Modified 2002-2009 by Guido Vollbeding.
 * libjpeg-turbo Modifications:
 * Copyright (C) 2009-2011, 2013-2014, 2016-2017, D. R. Commander.
 * Copyright (C) 2015, Google, Inc.
 * For conditions of distribution and use, see the accompanying README.ijg

Apparently, only the test in src/Makefile is at fault, after commenting it out, harvid builds successfully.

Unable to build against FFmpeg5.1

libharvid fails to build against ffmpeg-5.1, where the AVCodec struct has been cleaned purged from private data.

See https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/20f972701806be20a77f808db332d9489343bb78

For whatever reasons, it seems that the data was so private, they didn't even consider bumping the minor version of libavcodec. 🤔

anyhow, here's a patch that fixes the issue with some ugly #ifdefs that test for some later version-bump.
the patch also includes some minor fixes to shut up warnings...

-- harvid.orig/libharvid/ffdecoder.c
+++ harvid/libharvid/ffdecoder.c
@@ -32,6 +32,7 @@
 
 #include "ffcompat.h"
 #include <libswscale/swscale.h>
+#include <libavutil/imgutils.h>
 
 #ifndef MAX
 #define MAX(A,B) ( ( (A) > (B) ) ? (A) : (B) )
@@ -350,7 +351,7 @@
 
 int ff_open_movie(void *ptr, char *file_name, int render_fmt) {
   int i;
-  AVCodec *pCodec;
+  const AVCodec *pCodec;
   ffst *ff = (ffst*) ptr;
 
   if (ff->pFrameFMT) {
@@ -604,7 +605,11 @@
 
   if (ff->avprev < 0 || ff->avprev >= timestamp || ((ff->avprev + 32 * ff->tpf) < timestamp)) {
     rv = av_seek_frame(ff->pFormatCtx, ff->videoStream, timestamp, AVSEEK_FLAG_BACKWARD) ;
+#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(59, 26, 100)
     if (ff->pCodecCtx->codec->flush) {
+#else
+    if (1) {
+#endif
       avcodec_flush_buffers(ff->pCodecCtx);
     }
   }
@@ -683,7 +688,11 @@
 	  fprintf(stdout, " PTS mismatch want: %"PRId64" got: %"PRId64" -> re-seek\n", timestamp, pts);
 	// re-seek - make a guess, since we don't know the keyframe interval
 	rv = av_seek_frame(ff->pFormatCtx, ff->videoStream, MAX(0, timestamp - ff->tpf * 25), AVSEEK_FLAG_BACKWARD) ;
+#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(59, 26, 100)
 	if (ff->pCodecCtx->codec->flush) {
+#else
+	if (1) {
+#endif
 	  avcodec_flush_buffers(ff->pCodecCtx);
 	}
 	if (rv < 0) {

Harvid and Arch64

hey, been having issues running harvid under Ardour3.5 and 3.5.14.
I'm using Arch64 and Ardour binary and when that failed, I tried the distros version. Same issue.
/opt/Ardour-3.5.14-dbg/bin/harvid

[WARNING]: Video-server was started but does not respond to requests...
[WARNING]: Could not connect to the Video Server. Start it or configure its access URL in Edit -> Preferences.

Unable to build against ffmpeg 5.0

Hi! We're currently rebuilding packages against ffmpeg 5.0.

Unfortunately this does not work with harvid. I can provide a patch for some of the easier deprecations and changes to ffmpeg over the past five years, but the changes to AVPicture are a bit above my pay grade:

https://ffmpeg.org/doxygen/4.0/group__lavc__picture.html
https://ffmpeg.org/doxygen/4.0/group__lavu__picture.html#ga5b6ead346a70342ae8a303c16d2b3629

It would be really cool if you could provide a fix for this, as I don't know how to do it :-/

Randomly breaks during multi-CPU build

Builds fine on 1 CPU, but fails on multiple CPUs:

cc -c -o timecode.o -O2 -pipe -fno-omit-frame-pointer  -fstack-protector -isystem /usr/local/include -fno-strict-aliasing    `pkg-config --cflags libavcodec libavformat libavutil libswscale` timecode.c
export PKG_CONFIG_PATH=;\
cc -c -o vinfo.o -O2 -pipe -fno-omit-frame-pointer  -fstack-protector -isystem /usr/local/include -fno-strict-aliasing    `pkg-config --cflags libavcodec libavformat libavutil libswscale` vinfo.c
gmake[2]: *** No rule to make target '../libharvid/libharvid.a', needed by 'harvid'.  Stop.
gmake[2]: Leaving directory '/usr/ports/multimedia/harvid/work/harvid-0.8.2/src'
gmake[1]: *** [Makefile:7: src] Error 2
gmake[1]: *** Waiting for unfinished jobs....

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