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-rw-r--r--gnu/packages/patches/twinkle-bcg729.patch176
-rw-r--r--gnu/packages/telephony.scm85
2 files changed, 218 insertions, 43 deletions
diff --git a/gnu/packages/patches/twinkle-bcg729.patch b/gnu/packages/patches/twinkle-bcg729.patch
new file mode 100644
index 0000000000..eb8667b679
--- /dev/null
+++ b/gnu/packages/patches/twinkle-bcg729.patch
@@ -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
diff --git a/gnu/packages/telephony.scm b/gnu/packages/telephony.scm
index dea775d0a7..a866ecfa98 100644
--- a/gnu/packages/telephony.scm
+++ b/gnu/packages/telephony.scm
@@ -61,6 +61,7 @@
#: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 @@ Mumble consists of two applications for separate usage:
(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)
+ ("qttools" ,qttools)))
+ (inputs
+ `(("alsa-lib" ,alsa-lib)
+ ("bcg729" ,bcg729)
+ ("zrtpcpp" ,zrtpcpp)
("ccrtp" ,ccrtp)
+ ("file" ,file)
+ ("libilbc" ,libilbc)
+ ("libsndfile" ,libsndfile)
("libxml2" ,libxml2)
+ ("qtbase" ,qtbase)
+ ("qtdeclarative" ,qtdeclarative)
+ ("qtquickcontrols" ,qtquickcontrols)
+ ("readline" ,readline)
("speex" ,speex)
("speexdsp" ,speexdsp)
- ("libsndfile" ,libsndfile)
- ("alsa-lib" ,alsa-lib)
- ("qttools" ,qttools)))
- (inputs
- `(("qtbase" ,qtbase)
- ("qtdeclarative" ,qtdeclarative)
- ("qtquickcontrols" ,qtquickcontrols)))
- (home-page "http://twinkle.dolezel.info/")
+ ("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
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