Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Subject: [PATCHv1 18/32] android/haltest: Add sample rate parameter when opening audio streams Date: Fri, 4 Jul 2014 16:47:03 +0300 Message-Id: <1404481637-900-19-git-send-email-Andrei.Emeltchenko.news@gmail.com> In-Reply-To: <1404481637-900-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> References: <1404481637-900-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Andrei Emeltchenko Opening input/output audio streams makes use of config with sample rate. --- android/client/if-sco.c | 46 ++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 40 insertions(+), 6 deletions(-) diff --git a/android/client/if-sco.c b/android/client/if-sco.c index 06ac6e8..14b7dcc 100644 --- a/android/client/if-sco.c +++ b/android/client/if-sco.c @@ -445,6 +445,7 @@ static void stop_p(int argc, const char **argv) static void open_output_stream_p(int argc, const char **argv) { + struct audio_config *config; int err; RETURN_IF_NULL(if_audio_sco); @@ -457,15 +458,28 @@ static void open_output_stream_p(int argc, const char **argv) } pthread_mutex_unlock(&state_mutex); + if (argc < 3) { + haltest_info("No sampling rate specified. Use default conf\n"); + config = NULL; + } else { + config = calloc(1, sizeof(struct audio_config)); + if (!config) + return; + + config->sample_rate = atoi(argv[2]); + config->channel_mask = AUDIO_CHANNEL_OUT_STEREO; + config->format = AUDIO_FORMAT_PCM_16_BIT; + } + err = if_audio_sco->open_output_stream(if_audio_sco, 0, AUDIO_DEVICE_OUT_ALL_SCO, AUDIO_OUTPUT_FLAG_NONE, - NULL, + config, &stream_out); if (err < 0) { haltest_error("open output stream returned %d\n", err); - return; + goto failed; } buffer_size = stream_out->common.get_buffer_size(&stream_out->common); @@ -473,6 +487,9 @@ static void open_output_stream_p(int argc, const char **argv) haltest_error("Invalid buffer size received!\n"); else haltest_info("Using buffer size: %zu\n", buffer_size); +failed: + if (config) + free(config); } static void close_output_stream_p(int argc, const char **argv) @@ -493,6 +510,7 @@ static void close_output_stream_p(int argc, const char **argv) static void open_input_stream_p(int argc, const char **argv) { + struct audio_config *config; int err; RETURN_IF_NULL(if_audio_sco); @@ -505,14 +523,27 @@ static void open_input_stream_p(int argc, const char **argv) } pthread_mutex_unlock(&state_mutex); + if (argc < 3) { + haltest_info("No sampling rate specified. Use default conf\n"); + config = NULL; + } else { + config = calloc(1, sizeof(struct audio_config)); + if (!config) + return; + + config->sample_rate = atoi(argv[2]); + config->channel_mask = AUDIO_CHANNEL_OUT_MONO; + config->format = AUDIO_FORMAT_PCM_16_BIT; + } + err = if_audio_sco->open_input_stream(if_audio_sco, 0, AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, - NULL, + config, &stream_in); if (err < 0) { haltest_error("open output stream returned %d\n", err); - return; + goto failed; } buffer_size_in = stream_in->common.get_buffer_size(&stream_in->common); @@ -520,6 +551,9 @@ static void open_input_stream_p(int argc, const char **argv) haltest_error("Invalid buffer size received!\n"); else haltest_info("Using buffer size: %zu\n", buffer_size_in); +failed: + if (config) + free(config); } static void close_input_stream_p(int argc, const char **argv) @@ -695,9 +729,9 @@ static void init_check_p(int argc, const char **argv) static struct method methods[] = { STD_METHOD(init), STD_METHOD(cleanup), - STD_METHOD(open_output_stream), + STD_METHODH(open_output_stream, "sample_rate"), STD_METHOD(close_output_stream), - STD_METHOD(open_input_stream), + STD_METHODH(open_input_stream, "sampling rate"), STD_METHOD(close_input_stream), STD_METHODH(play, ""), STD_METHOD(read), -- 1.9.1