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gnu: twinkle: Update package definition.

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* gnu/packages/patches/twinkle-bcg729.patch: New file.
* gnu/packages/telephony.scm (twinkle)[source](patches): Use it.
[build-system]: Change from cmake-build-system to qt-build-system.
[arguments]<#:configure-flags>: Add "-DWITH_ZRTP", "-DWITH_G729".
[arguments]<#:phases>[wrap-executable]: Delete phase.
[native-inputs]: Move readline, file, ucommon, ccrtp, libxml2, speex,
speexdsp, libsndfile, alsa-lib to ...
[inputs]: ... here.  Add bcg729, zrtpcpp, libilbc.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
This commit is contained in:
Raghav Gururajan 2020-05-03 06:44:06 -04:00 committed by Danny Milosavljevic
parent 82058bf3e0
commit e5463baf2c
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GPG key ID: E71A35542C30BAA5
2 changed files with 219 additions and 44 deletions
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176
gnu/packages/patches/twinkle-bcg729.patch Normal file
View file

@ -0,0 +1,176 @@
From 46bee14d3cc49d4fb49eaf36a29dbcc7a11a5ab7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Bri=C3=A8re?= <fbriere@fbriere.net>
Date: Sat, 6 Jul 2019 15:40:56 -0400
Subject: [PATCH] Add support for the new bcg729 API, introduced in version
1.0.2
Starting with version 1.0.2, bcg729 has changed its API to add support
for G.729B, thus requiring us to adjust our function calls depending on
which version is installed.
When dealing with the new API, we merely need to add a few parameters to
disable all G.729B features, namely:
* On the decoder side: When `SIDFrameFlag` is not set, the decoder will
behave just like before, decoding the payload as a standard G.729A
voice frame (or concealing an erased frame). The other parameters,
`rfc3389PayloadFlag` and `bitStreamLength`, are only of use when
dealing with a SID frame sent as per RFC 3389, and are ignored if
`SIDFrameFlag` is not set.
* On the encoder side: When `enableVAD` is disabled, the encoder will
behave just like before, producing only standard G.729A voice frames.
The only API difference is the introduction of `*bitStreamLength`, to
return the length of the encoded frame (0, 2 or 10 bytes). In our
case, this will always be 10 bytes just like before; an assert() was
added to guarantee this.
Closes #104
---
CMakeLists.txt | 4 ++++
cmake/FindG729.cmake | 36 ++++++++++++++++++++++++++++++++++++
src/audio/audio_decoder.cpp | 8 ++++++++
src/audio/audio_encoder.cpp | 10 ++++++++++
twinkle_config.h.in | 1 +
5 files changed, 59 insertions(+)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1dafe55..7e3fde0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -116,6 +116,10 @@ if (WITH_G729)
if (G729_FOUND)
message(STATUS "bcg729 OK")
set(HAVE_BCG729 TRUE)
+
+ if (G729_ANNEX_B)
+ set(HAVE_BCG729_ANNEX_B TRUE)
+ endif (G729_ANNEX_B)
include_directories(${G729_INCLUDE_DIR})
else (G729_FOUND)
diff --git a/cmake/FindG729.cmake b/cmake/FindG729.cmake
index 4a30ba0..1fbfeeb 100644
--- a/cmake/FindG729.cmake
+++ b/cmake/FindG729.cmake
@@ -1,14 +1,50 @@
+INCLUDE(CMakePushCheckState)
+INCLUDE(CheckCSourceCompiles)
+
FIND_PATH(G729_INCLUDE_DIR bcg729/decoder.h)
FIND_LIBRARY(G729_LIBRARY NAMES bcg729)
IF(G729_INCLUDE_DIR AND G729_LIBRARY)
SET(G729_FOUND TRUE)
+
+ # The bcg729 API was changed in 1.0.2 to add support for G.729 Annex B.
+ # This checks whether we are dealing with the old or new API.
+ CMAKE_PUSH_CHECK_STATE()
+ SET(CMAKE_REQUIRED_INCLUDES "${INCLUDE_DIRECTORIES}" "${G729_INCLUDE_DIR}")
+ SET(CMAKE_REQUIRED_LIBRARIES "${G729_LIBRARY}")
+ SET(CMAKE_REQUIRED_QUIET TRUE)
+ # Try to compile something using the old (pre-1.0.2) API.
+ #
+ # We cannot do it the other way around, as initBcg729EncoderChannel()
+ # did not have a prototype before 1.0.2, thus compilation would not fail
+ # when passing it an extra argument.
+ CHECK_C_SOURCE_COMPILES("
+ #include <bcg729/encoder.h>
+
+ int main() {
+ /* This function requires an argument since 1.0.2 */
+ initBcg729EncoderChannel();
+ return 0;
+ }
+ " G729_OLD_API)
+ CMAKE_POP_CHECK_STATE()
+
+ IF (G729_OLD_API)
+ SET(G729_ANNEX_B FALSE)
+ ELSE (G729_OLD_API)
+ SET(G729_ANNEX_B TRUE)
+ ENDIF (G729_OLD_API)
ENDIF(G729_INCLUDE_DIR AND G729_LIBRARY)
IF(G729_FOUND)
IF (NOT G729_FIND_QUIETLY)
MESSAGE(STATUS "Found bcg729 includes: ${G729_INCLUDE_DIR}/bcg729/decoder.h")
MESSAGE(STATUS "Found bcg729 library: ${G729_LIBRARY}")
+ IF (G729_ANNEX_B)
+ MESSAGE(STATUS "bcg729 supports Annex B; using the new (1.0.2) API")
+ ELSE (G729_ANNEX_B)
+ MESSAGE(STATUS "bcg729 does not support Annex B; using the old (pre-1.0.2) API")
+ ENDIF (G729_ANNEX_B)
ENDIF (NOT G729_FIND_QUIETLY)
ELSE(G729_FOUND)
IF (G729_FIND_REQUIRED)
diff --git a/src/audio/audio_decoder.cpp b/src/audio/audio_decoder.cpp
index 65935dd..c661910 100644
--- a/src/audio/audio_decoder.cpp
+++ b/src/audio/audio_decoder.cpp
@@ -547,7 +547,11 @@ uint16 t_g729a_audio_decoder::decode(uint8 *payload, uint16 payload_size,
for (uint16 done = 0; done < payload_size; done += 10)
{
+#ifdef HAVE_BCG729_ANNEX_B
+ bcg729Decoder(_context, &payload[done], 0, false, false, false, &pcm_buf[done * 8]);
+#else
bcg729Decoder(_context, &payload[done], false, &pcm_buf[done * 8]);
+#endif
}
return payload_size * 8;
@@ -562,7 +566,11 @@ uint16 t_g729a_audio_decoder::conceal(int16 *pcm_buf, uint16 pcm_buf_size)
{
assert(pcm_buf_size >= 80);
+#ifdef HAVE_BCG729_ANNEX_B
+ bcg729Decoder(_context, nullptr, 0, true, false, false, pcm_buf);
+#else
bcg729Decoder(_context, nullptr, true, pcm_buf);
+#endif
return 80;
}
diff --git a/src/audio/audio_encoder.cpp b/src/audio/audio_encoder.cpp
index d6ff356..952b1ee 100644
--- a/src/audio/audio_encoder.cpp
+++ b/src/audio/audio_encoder.cpp
@@ -433,7 +433,11 @@ uint16 t_g726_audio_encoder::encode(int16 *sample_buf, uint16 nsamples,
t_g729a_audio_encoder::t_g729a_audio_encoder(uint16 payload_id, uint16 ptime, t_user *user_config)
: t_audio_encoder(payload_id, ptime, user_config)
{
+#ifdef HAVE_BCG729_ANNEX_B
+ _context = initBcg729EncoderChannel(false);
+#else
_context = initBcg729EncoderChannel();
+#endif
}
t_g729a_audio_encoder::~t_g729a_audio_encoder()
@@ -451,7 +455,13 @@ uint16 t_g729a_audio_encoder::encode(int16 *sample_buf, uint16 nsamples,
for (uint16 done = 0; done < nsamples; done += 80)
{
+#ifdef HAVE_BCG729_ANNEX_B
+ uint8 frame_size = 10;
+ bcg729Encoder(_context, &sample_buf[done], &payload[done / 8], &frame_size);
+ assert(frame_size == 10);
+#else
bcg729Encoder(_context, &sample_buf[done], &payload[done / 8]);
+#endif
}
return nsamples / 8;
diff --git a/twinkle_config.h.in b/twinkle_config.h.in
index a1aa3b4..53a0426 100644
--- a/twinkle_config.h.in
+++ b/twinkle_config.h.in
@@ -4,6 +4,7 @@
#cmakedefine HAVE_ILBC_CPP
#cmakedefine HAVE_ZRTP
#cmakedefine HAVE_BCG729
+#cmakedefine HAVE_BCG729_ANNEX_B
#cmakedefine HAVE_GSM
#cmakedefine HAVE_UNISTD_H

87
gnu/packages/telephony.scm
View file

@ -61,6 +61,7 @@ (define-module (gnu packages telephony)
#:use-module (gnu packages gtk)
#:use-module (gnu packages image)
#:use-module (gnu packages libcanberra)
#:use-module (gnu packages linphone)
#:use-module (gnu packages linux)
#:use-module (gnu packages multiprecision)
#:use-module (gnu packages ncurses)
@ -654,59 +655,57 @@ (define-public twinkle
(package
(name "twinkle")
(version "1.10.2")
(source (origin
(method git-fetch)
(uri (git-reference
(url "https://github.com/LubosD/twinkle")
(commit (string-append "v" version))))
(file-name (git-file-name name version))
(sha256
(base32
"0s0gi03xwvzp02ah4q6j33r9jx9nbayr6dxlg2ck9pwbay1nq1hx"))))
(build-system cmake-build-system)
(source
(origin
(method git-fetch)
(uri
(git-reference
(url "https://github.com/LubosD/twinkle")
(commit
(string-append "v" version))))
(file-name
(git-file-name name version))
(patches
(search-patches "twinkle-bcg729.patch")) ; To support new BCG729 API.
(sha256
(base32
"0s0gi03xwvzp02ah4q6j33r9jx9nbayr6dxlg2ck9pwbay1nq1hx"))))
(build-system qt-build-system)
(arguments
`(#:tests? #f ; no test target
#:configure-flags '("-DWITH_SPEEX=On")
#:phases
(modify-phases %standard-phases
(add-after 'install 'wrap-executable
(lambda* (#:key inputs outputs #:allow-other-keys)
(let ((out (assoc-ref outputs "out")))
(wrap-program (string-append out "/bin/twinkle")
`("QT_PLUGIN_PATH" ":" prefix
,(map (lambda (label)
(string-append (assoc-ref inputs label)
"/lib/qt5/plugins"))
'("qtbase" "qtdeclarative")))
`("QML2_IMPORT_PATH" ":" prefix
,(map (lambda (label)
(string-append (assoc-ref inputs label)
"/lib/qt5/qml"))
'("qtdeclarative" "qtquickcontrols"))))
#t))))))
`(#:tests? #f ; no test target
#:configure-flags
(list
;; FIX-ME: Make Twinkle compatible with libre version of iLBC.
;; "-DWITH_ILBC=On" ; For iLBC Codec Support
"-DWITH_ZRTP=On" ; For ZRTP Support
"-DWITH_G729=On" ; For G729 Codec Support
"-DWITH_SPEEX=On"))) ; For Speex Codec Support
(native-inputs
`(("bison" ,bison)
("flex" ,flex)
("readline" ,readline)
("file" ,file)
("ucommon" ,ucommon)
("ccrtp" ,ccrtp)
("libxml2" ,libxml2)
("speex" ,speex)
("speexdsp" ,speexdsp)
("libsndfile" ,libsndfile)
("alsa-lib" ,alsa-lib)
("qttools" ,qttools)))
(inputs
`(("qtbase" ,qtbase)
`(("alsa-lib" ,alsa-lib)
("bcg729" ,bcg729)
("zrtpcpp" ,zrtpcpp)
("ccrtp" ,ccrtp)
("file" ,file)
("libilbc" ,libilbc)
("libsndfile" ,libsndfile)
("libxml2" ,libxml2)
("qtbase" ,qtbase)
("qtdeclarative" ,qtdeclarative)
("qtquickcontrols" ,qtquickcontrols)))
(home-page "http://twinkle.dolezel.info/")
("qtquickcontrols" ,qtquickcontrols)
("readline" ,readline)
("speex" ,speex)
("speexdsp" ,speexdsp)
("ucommon" ,ucommon)))
(synopsis "Softphone for voice over IP and instant messaging")
(description "Twinkle is a softphone for your voice over IP and instant
messaging communcations using the SIP protocol. You can use it for direct IP
phone to IP phone communication or in a network using a SIP proxy to route your
calls and messages")
messaging communcations using the SIP protocol. You can use it for direct
IP phone to IP phone communication or in a network using a SIP proxy to route
your calls and messages.")
(home-page "http://twinkle.dolezel.info/")
(license license:gpl2+)))
(define-public pjproject