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* mpc: renamed variable "s16" to "dest"Max Kellermann2008-10-301-5/+4
| | | | | The name "s16" implies 16 bit integers. To make the code more generic, rename it to "dest".
* mpc: fix broken integer sample conversionMax Kellermann2008-10-301-6/+4
| | | | | | The conversion of integer samples was completely broken, which presumably didn't annoy anybody because libmpcdec provides float samples on most installations.
* mpc: fix boolean interpretation of input_stream_seek()Max Kellermann2008-10-301-1/+1
| | | | | When input_stream_seek() was converted to return a bool, this wasn't adjusted in the musepack plugin.
* decoder: use bool for return values and flagsMax Kellermann2008-10-3018-144/+148
| | | | | Don't return 0/-1 on success/error, but true/false. Instead of int, use bool for storing flags.
* mp3: make mp3_read() return boolMax Kellermann2008-10-301-19/+7
| | | | | | | Its only caller in mp3_decode() just compared its value with DECODE_BREAK. Convert that to bool, and return false if the loop should be ended. Also eliminate some superfluous command checking code, which was already done in the preceding while loop.
* output: removed audio_output.resultMax Kellermann2008-10-294-27/+12
| | | | | Since open() and play() close the device on error, we can simply check audio_output.open instead of audio_output.result after a call.
* output: delay reopen after device failureMax Kellermann2008-10-295-3/+24
| | | | | | | When one of several output devices failed, MPD tried to reopen it quite often, wasting a lot of resources. This patch adds a delay: wait 10 seconds before retrying. This might be changed to exponential delays later, but for now, it makes the problem go away.
* output: moved code to audio_output_update()Max Kellermann2008-10-293-8/+19
| | | | Moved code from syncAudioDeviceStates() to audio_output_update().
* output: always call cancel() before stop()Max Kellermann2008-10-293-14/+7
| | | | | | Stopping an audio output device without cancelling its buffer doesn't make sense. Combine the two operations, which saves several cancel calls.
* input_file: refuse to open non-regular filesMax Kellermann2008-10-291-0/+7
| | | | | Don't allow users to open a file which is non-regular (e.g. pipes, devices).
* input_file: check fstat() failureMax Kellermann2008-10-291-0/+6
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* input_file: use GLib for loggingMax Kellermann2008-10-291-3/+3
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* log: don't use utils.hMax Kellermann2008-10-293-27/+17
| | | | Prefer GLib over utils.h.
* output: moved audioDeviceStates to audio_output.enabledMax Kellermann2008-10-293-20/+12
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* output: close device on play errorMax Kellermann2008-10-297-12/+7
| | | | | When an output plugin fails to play a chunk, close it. This replaces various manual close() calls in nearly all plugins.
* output: use bool for return values and flagsMax Kellermann2008-10-2921-153/+162
| | | | | Don't return 0/-1 on success/error, but true/false. Instead of int, use bool for storing flags.
* audio: call closeAudioDevice() on errorMax Kellermann2008-10-291-5/+2
| | | | | Instead of implementing another loop which calls audio_output_close() on all configured devices, simply call closeAudioDevice().
* audio: removed variable "audioOpened"Max Kellermann2008-10-291-9/+1
| | | | This variable is never read, and can be removed.
* pulse: clear pa_simple pointer in pulse_close()Max Kellermann2008-10-291-0/+1
| | | | | The pointer becomes invalid due to pa_simple_free(), which may lead to segmentation faults when the output is reopened later.
* pulse: use GLib instead of util.h/log.hMax Kellermann2008-10-291-28/+25
| | | | Use GLib allocation and logging functions.
* pulse: no CamelCaseMax Kellermann2008-10-292-50/+51
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* player: handle songs shorter than the initial bufferMax Kellermann2008-10-291-1/+2
| | | | | | | When the decoder exited before the buffer has grown big enough ("buffer_before_play"), the player thread waited forever. Add an additional check which disables buffering as soon as the decoder exits.
* oss: check and override audio_format properlyMax Kellermann2008-10-291-0/+7
| | | | | Don't accept 24 bit audio. Force MPD to use 16 bit if anything other than 8 or 16 bit is selected.
* player: added variable "play_audio_format"Max Kellermann2008-10-291-2/+4
| | | | | | | | | The local variable "play_audio_format" is updated every time the player starts playing a new song. This way, we always know exactly which audio format is current. The old code broke when a new song had a different format: ob.audio_format is the format of the next song, not of the current one - using this caused breakage for the software volume control.
* decoder: automatically flush the output buffer after decoder exitsMax Kellermann2008-10-2912-30/+3
| | | | | | | A decoder_flush() invocation was missing in the FLAC plugin, resulting in casual assertion failures due to a wrong assumption about the last chunk's audio format. It's much easier to remove that decoder_flush() function and make the decoder thread call ob_flush().
* decoder_api: make the audio_format parameter mandatoryMax Kellermann2008-10-291-5/+3
| | | | | There are no callers which pass audio_format==NULL, and it shouldn't be allowed.
* player: request new song only if there is no pending commandMax Kellermann2008-10-291-1/+2
| | | | | | | Request the next song from the playlist (by clearing pc.next_song) only if the player command is empty. If it is not, the player may be clearing the song that has already been queued, leading to an assertion failure.
* decoder_api: removed decoder_clear()Max Kellermann2008-10-2910-23/+7
| | | | | Call ob_clear() in decoder_command_finished() instead of implementing that call in every decoder plugin.
* mp3: seek in backgroundMax Kellermann2008-10-291-5/+7
| | | | | | | | | | Remember the seek_where argument and call decoder_command_finished() immediately. This way, the player thread can continue working, and we can receive more commands. This also fixes several issues which resulted in broken frames, leading to erroneos "elapsed" values: frames weren't parsed properly, since the code was checking for command!=NONE.
* mp3: return from mp3_synth_and_send() on any commandMax Kellermann2008-10-291-2/+2
| | | | | Previously, the function would only return when a STOP was issued. It makes more sense to consider all possible commands.
* mp3: moved code to mp3_synth_and_send()Max Kellermann2008-10-291-60/+74
| | | | Break the large function mp3_read() into smaller pieces.
* mp3: moved code to mp3_send_pcm()Max Kellermann2008-10-291-29/+48
| | | | Break the large function mp3_read() into smaller pieces.
* mp3: moved code to mp3_update_timer_next_frame()Max Kellermann2008-10-291-16/+28
| | | | Break the large function mp3_read() into smaller pieces.
* mp3: moved code to mp3_this_frame_offset()Max Kellermann2008-10-291-10/+10
| | | | Break the large function mp3_read() into smaller pieces.
* mp3: moved code to mp3_time_to_frame()Max Kellermann2008-10-291-11/+21
| | | | Break the large function mp3_read() into smaller pieces.
* mp3: assert that the stream is seekableMax Kellermann2008-10-291-5/+5
| | | | | | dc_seek() won't send a SEEK command to the decoder thread unless the stream is seekable. No need to do another check; convert that to an assertion.
* decoder_api: don't cast need_chunks() to intMax Kellermann2008-10-291-4/+4
| | | | | need_chunks() returns a decoder_command enum. Store its return value as this type.
* mp3: moved code to mp3_filesize_to_song_length()Max Kellermann2008-10-281-23/+42
| | | | | The function mp3_decode_first_frame() is too large. Move some code to separate smaller functions.
* mp3: no "goto"Max Kellermann2008-10-281-19/+36
| | | | http://xkcd.com/292/
* mp3: use GLib allocation functionsMax Kellermann2008-10-281-11/+9
| | | | This removes the need for util.h.
* mp3: use boolMax Kellermann2008-10-281-50/+51
| | | | Use the C99 bool data type for boolean values.
* mp3: no CamelCaseMax Kellermann2008-10-281-255/+254
| | | | | Renamed all functions and variables. Also removed the mp3DecodeData typedef.
* mp3: remove obsolete commentsMax Kellermann2008-10-281-4/+0
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* input_file: don't use buffered I/OMax Kellermann2008-10-281-28/+31
| | | | | Yet another superfluous buffering layer. input_file was using FILE*, but we're better off with unbuffered I/O using open(), read(), ...
* input_stream: convert offset and size to the off_t data typeMax Kellermann2008-10-285-13/+12
| | | | | | size_t and long aren't 64 bit safe (i.e. files larger than 2 GB on a 32 bit OS). Use off_t instead, which is a 64 bit integer if compiled with large file support.
* utils: use g_str_has_prefix() instead of prefixcmp()Max Kellermann2008-10-2810-35/+28
| | | | Remove duplicated code from MPD.
* player: reset pc.command when decoder startup failsMax Kellermann2008-10-271-0/+1
| | | | | | | When the decoder failed to start, the function do_play() returned, still having pc.command==PLAY. This is because pc.command was reset only when the decoder started up successfully. Add another player_command_finished() call in the error handler.
* input_file, input_curl: check URL type before attempting to openMax Kellermann2008-10-272-0/+6
| | | | | Don't attempt to open a HTTP URL as a local file, and don't send a local path to libcurl.
* output: don't compile plugins which are disabledMax Kellermann2008-10-2614-104/+72
| | | | Don't compile the sources of disabled output plugins at all.
* dirvec: fixed GCC shadow warningMax Kellermann2008-10-261-4/+4
| | | | | On some systems, string.h declares basename(). This emits a shadow warning. Change the variable name.
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