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-rw-r--r--gnu/packages/patches/purescript-relax-dependencies.patch42
-rw-r--r--gnu/packages/patches/twinkle-bcg729.patch176
2 files changed, 218 insertions, 0 deletions
diff --git a/gnu/packages/patches/purescript-relax-dependencies.patch b/gnu/packages/patches/purescript-relax-dependencies.patch
new file mode 100644
index 0000000000..11c4a3c3fc
--- /dev/null
+++ b/gnu/packages/patches/purescript-relax-dependencies.patch
@@ -0,0 +1,42 @@
+Allow the purescript dependencies to better match the available packages in
+Guix.
+
+diff --git purescript-0.13.6/purescript.cabal purescript-0.13.6/purescript.cabal.orig
+index 7e38070..0724a0b 100644
+--- purescript-0.13.6/purescript.cabal
++++ purescript-0.13.6/purescript.cabal.orig
+@@ -1167,1 +1167,1 @@ library
+- Glob ==0.9.*,
++ Glob ==0.10.*,
+@@ -1171,1 +1171,1 @@ library
+- ansi-terminal >=0.7.1 && <0.9,
++ ansi-terminal ==0.9.*,
+@@ -1180,1 +1180,1 @@ library
+- clock <0.8,
++ clock ==0.8.*,
+@@ -1246,1 +1246,1 @@ executable purs
+- Glob ==0.9.*,
++ Glob ==0.10.*,
+@@ -1250,1 +1250,1 @@ executable purs
+- ansi-terminal >=0.7.1 && <0.9,
++ ansi-terminal ==0.9.*,
+@@ -1260,1 +1260,1 @@ executable purs
+- clock <0.8,
++ clock ==0.8.*,
+@@ -1281,1 +1281,1 @@ executable purs
+- network >=3.0.1.1 && <3.1,
++ network >=2.8 && <3.1,
+@@ -1358,1 +1358,1 @@ test-suite tests
+- Glob ==0.9.*,
++ Glob ==0.10.*,
+@@ -1363,1 +1363,1 @@ test-suite tests
+- ansi-terminal >=0.7.1 && <0.9,
++ ansi-terminal ==0.9.*,
+@@ -1372,1 +1372,1 @@ test-suite tests
+- clock <0.8,
++ clock ==0.8.*,
+@@ -1384,2 +1384,2 @@ test-suite tests
+- hspec <2.7,
+- hspec-discover <2.7,
++ hspec ==2.7.*,
++ hspec-discover ==2.7.*,
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