From 2134cf4eec8046708f0b21d8127c131a8a7c7039 Mon Sep 17 00:00:00 2001 From: j50n Date: Sat, 12 Feb 2022 21:10:57 -0700 Subject: [PATCH] removed file --- oundsUrl(name: string): string{ | 212 -------------------------------- release-notes.md | 4 + 2 files changed, 4 insertions(+), 212 deletions(-) delete mode 100644 oundsUrl(name: string): string{ diff --git a/oundsUrl(name: string): string{ b/oundsUrl(name: string): string{ deleted file mode 100644 index 3a62d3a..0000000 --- a/oundsUrl(name: string): string{ +++ /dev/null @@ -1,212 +0,0 @@ -APLAY(1) General Commands Manual APLAY(1) - -NNAAMMEE - arecord, aplay - command-line sound recorder and player for ALSA soundcard driver - -SSYYNNOOPPSSIISS - aarreeccoorrdd [_f_l_a_g_s] [filename] - aappllaayy [_f_l_a_g_s] [filename [filename]] ... - -DDEESSCCRRIIPPTTIIOONN - aarreeccoorrdd is a command-line soundfile recorder for the ALSA soundcard driver. It supports several file formats and multiple - soundcards with multiple devices. If recording with interleaved mode samples the file is automatically split before the - 2GB filesize. - - aappllaayy is much the same, only it plays instead of recording. For supported soundfile formats, the sampling rate, bit depth, - and so forth can be automatically determined from the soundfile header. - - If filename is not specified, the standard output or input is used. The aappllaayy utility accepts multiple filenames. - -OOPPTTIIOONNSS - _-_h_, _-_-_h_e_l_p - Help: show syntax. - - _-_-_v_e_r_s_i_o_n - Print current version. - - _-_l_, _-_-_l_i_s_t_-_d_e_v_i_c_e_s - List all soundcards and digital audio devices - - _-_L_, _-_-_l_i_s_t_-_p_c_m_s - List all PCMs defined - - _-_D_, _-_-_d_e_v_i_c_e_=_N_A_M_E - Select PCM by name - - _-_q _-_-_q_u_i_e_t - Quiet mode. Suppress messages (not sound :)) - - _-_t_, _-_-_f_i_l_e_-_t_y_p_e _T_Y_P_E - File type (voc, wav, raw or au). If this parameter is omitted the WAVE format is used. - - _-_c_, _-_-_c_h_a_n_n_e_l_s_=_# - The number of channels. The default is one channel. Valid values are 1 through 32. - - _-_f _-_-_f_o_r_m_a_t_=_F_O_R_M_A_T - Sample format - Recognized sample formats are: S8 U8 S16_LE S16_BE U16_LE U16_BE S24_LE S24_BE U24_LE U24_BE S32_LE S32_BE U32_LE - U32_BE FLOAT_LE FLOAT_BE FLOAT64_LE FLOAT64_BE IEC958_SUBFRAME_LE IEC958_SUBFRAME_BE MU_LAW A_LAW IMA_ADPCM MPEG - GSM SPECIAL S24_3LE S24_3BE U24_3LE U24_3BE S20_3LE S20_3BE U20_3LE U20_3BE S18_3LE S18_3BE U18_3LE - Some of these may not be available on selected hardware - The available format shortcuts are: - -f cd (16 bit little endian, 44100, stereo) [-f S16_LE -c2 -r44100] - -f cdr (16 bit big endian, 44100, stereo) [-f S16_BE -c2 -f44100] - -f dat (16 bit little endian, 48000, stereo) [-f S16_LE -c2 -r48000] - If no format is given U8 is used. - - _-_r_, _-_-_r_a_t_e_=_#_<_H_z_> - Sampling rate in Hertz. The default rate is 8000 Hertz. If the value specified is less than 300, it is taken as - the rate in kilohertz. Valid values are 2000 through 192000 Hertz. - - _-_d_, _-_-_d_u_r_a_t_i_o_n_=_# - Interrupt after # seconds. A value of zero means infinity. The default is zero, so if this option is omitted then - the record/playback process will run until it is killed. Either '-d' or '-s' option is available exclusively. - - _-_s_, _-_-_s_a_m_p_l_e_s_=_# - Interrupt after tranmission of # PCM frames. A value of zero means infinity. The default is zero, so if this op‐ - tions is omitted then the record/playback process will run until it is killed. Either '-d' or '-s' option is - available exclusively. - - _-_M_, _-_-_m_m_a_p - Use memory-mapped (mmap) I/O mode for the audio stream. If this option is not set, the read/write I/O mode will be - used. - - _-_N_, _-_-_n_o_n_b_l_o_c_k - Open the audio device in non-blocking mode. If the device is busy the program will exit immediately. If this op‐ - tion is not set the program will block until the audio device is available again. - - _-_F_, _-_-_p_e_r_i_o_d_-_t_i_m_e_=_# - Distance between interrupts is # microseconds. If no period time and no period size is given then a quarter of the - buffer time is set. - - _-_B_, _-_-_b_u_f_f_e_r_-_t_i_m_e_=_# - Buffer duration is # microseconds If no buffer time and no buffer size is given then the maximal allowed buffer - time but not more than 500ms is set. - - _-_-_p_e_r_i_o_d_-_s_i_z_e_=_# - Distance between interrupts is # frames If no period size and no period time is given then a quarter of the buffer - size is set. - - _-_-_b_u_f_f_e_r_-_s_i_z_e_=_# - Buffer duration is # frames If no buffer time and no buffer size is given then the maximal allowed buffer time but - not more than 500ms is set. - - _-_A_, _-_-_a_v_a_i_l_-_m_i_n_=_# - Min available space for wakeup is # microseconds - - _-_R_, _-_-_s_t_a_r_t_-_d_e_l_a_y_=_# - Delay for automatic PCM start is # microseconds (relative to buffer size if <= 0) - - _-_T_, _-_-_s_t_o_p_-_d_e_l_a_y_=_# - Delay for automatic PCM stop is # microseconds from xrun - - _-_v_, _-_-_v_e_r_b_o_s_e - Show PCM structure and setup. This option is accumulative. The VU meter is displayed when this is given twice or - three times. - - _-_V_, _-_-_v_u_m_e_t_e_r_=_T_Y_P_E - Specifies the VU-meter type, either _s_t_e_r_e_o or _m_o_n_o. The stereo VU-meter is available only for 2-channel stereo - samples with interleaved format. - - _-_I_, _-_-_s_e_p_a_r_a_t_e_-_c_h_a_n_n_e_l_s - One file for each channel. This option disables max-file-time and use-strftime, and ignores SIGUSR1. The stereo - VU meter is not available with separate channels. - - _-_P Playback. This is the default if the program is invoked by typing aplay. - - _-_C Record. This is the default if the program is invoked by typing arecord. - - _-_i_, _-_-_i_n_t_e_r_a_c_t_i_v_e - Allow interactive operation via stdin. Currently only pause/resume via space or enter key is implemented. - - _-_m_, _-_-_c_h_m_a_p_=_c_h_1_,_c_h_2_,_._._. - Give the channel map to override or follow. Pass channel position strings like _F_L, _F_R, etc. - - If a device supports the override of the channel map, aappllaayy tries to pass the given channel map. If it doesn't - support the channel map override but still it provides the channel map information, aappllaayy tries to rearrange the - channel order in the buffer to match with the returned channel map from the device. - - _-_-_d_i_s_a_b_l_e_-_r_e_s_a_m_p_l_e - Disable automatic rate resample. - - _-_-_d_i_s_a_b_l_e_-_c_h_a_n_n_e_l_s - Disable automatic channel conversions. - - _-_-_d_i_s_a_b_l_e_-_f_o_r_m_a_t - Disable automatic format conversions. - - _-_-_d_i_s_a_b_l_e_-_s_o_f_t_v_o_l - Disable software volume control (softvol). - - _-_-_t_e_s_t_-_p_o_s_i_t_i_o_n - Test ring buffer position. - - _-_-_t_e_s_t_-_c_o_e_f_=_<_c_o_e_f_> - Test coefficient for ring buffer position; default is 8. Expression for validation is: coef * (buffer_size / 2). - Minimum value is 1. - - _-_-_t_e_s_t_-_n_o_w_a_i_t - Do not wait for the ring buffer ‐ eats the whole CPU. - - _-_-_m_a_x_-_f_i_l_e_-_t_i_m_e - While recording, when the output file has been accumulating sound for this long, close it and open a new output - file. Default is the maximum size supported by the file format: 2 GiB for WAV files. This option has no effect if - --separate-channels is specified. - - _-_-_p_r_o_c_e_s_s_-_i_d_-_f_i_l_e _<_f_i_l_e _n_a_m_e_> - aplay writes its process ID here, so other programs can send signals to it. - - _-_-_u_s_e_-_s_t_r_f_t_i_m_e - When recording, interpret %-codes in the file name parameter using the strftime facility whenever the output file - is opened. The important strftime codes are: %Y is the year, %m month, %d day of the month, %H hour, %M minute and - %S second. In addition, %v is the file number, starting at 1. When this option is specified, intermediate direc‐ - tories for the output file are created automatically. This option has no effect if --separate-channels is speci‐ - fied. - - _-_-_d_u_m_p_-_h_w_-_p_a_r_a_m_s - Dump hw_params of the device preconfigured status to stderr. The dump lists capabilities of the selected device - such as supported formats, sampling rates, numbers of channels, period and buffer bytes/sizes/times. For raw de‐ - vice hw:X this option basically lists hardware capabilities of the soundcard. - - _-_-_f_a_t_a_l_-_e_r_r_o_r_s - Disables recovery attempts when errors (e.g. xrun) are encountered; the aplay process instead aborts immediately. - -SSIIGGNNAALLSS - When recording, SIGINT, SIGTERM and SIGABRT will close the output file and exit. SIGUSR1 will close the output file, open - a new one, and continue recording. However, SIGUSR1 does not work with --separate-channels. - -EEXXAAMMPPLLEESS - aappllaayy --cc 11 --tt rraaww --rr 2222005500 --ff mmuu__llaaww ffoooobbaarr - will play the raw file "foobar" as a 22050-Hz, mono, 8-bit, Mu-Law .au file. - - aarreeccoorrdd --dd 1100 --ff ccdd --tt wwaavv --DD ccooppyy ffoooobbaarr..wwaavv - will record foobar.wav as a 10-second, CD-quality wave file, using the PCM "copy" (which might be defined in the - user's .asoundrc file as: - pcm.copy { - type plug - slave { - pcm hw - } - route_policy copy - } - - aarreeccoorrdd --tt wwaavv ----mmaaxx--ffiillee--ttiimmee 3300 mmoonn..wwaavv - Record from the default audio source in monaural, 8,000 samples per second, 8 bits per sample. Start a new file - every 30 seconds. File names are mon-nn.wav, where nn increases from 01. The file after mon-99.wav is - mon-100.wav. - - aarreeccoorrdd --ff ccdd --tt wwaavv ----mmaaxx--ffiillee--ttiimmee 33660000 ----uussee--ssttrrffttiimmee %%YY//%%mm//%%dd//lliisstteenn--%%HH--%%MM--%%vv..wwaavv - Record in stereo from the default audio source. Create a new file every hour. The files are placed in directories - based on their start dates and have names which include their start times and file numbers. - -SSEEEE AALLSSOO - aallssaammiixxeerr((11)),, aammiixxeerr((11)) - -BBUUGGSS - Note that .aiff files are not currently supported. - -AAUUTTHHOORR - aarreeccoorrdd and aappllaayy are by Jaroslav Kysela This document is by Paul Winkler . Updated - for Alsa 0.9 by James Tappin - - 1 January 2010 APLAY(1) diff --git a/release-notes.md b/release-notes.md index 247bbd6..f4563d1 100644 --- a/release-notes.md +++ b/release-notes.md @@ -1,5 +1,9 @@ # Release Notes +## 0.14.2 + +- **fix** Removed file. + ## 0.14.1 - `#16` **documentation** Demonstrate using `aplay` to play `.wav` files.