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* aac: shift the input buffer before the full checkMax Kellermann2008-11-121-4/+5
| | | | | When the buffer was full, but everything was already consumed, fillAacBuffer() would not attempt to flush and refill it.
* aac: make the input buffer staticMax Kellermann2008-11-121-9/+4
| | | | Allocate the input buffer within the AacBuffer struct.
* aac: reject SEEK commandsMax Kellermann2008-11-121-1/+3
| | | | | | The aac plugin does not support seeking. Reject SEEK requests by calling decoder_seek_error(). Quit the plugin's main loop only when STOP is received.
* aac: get decoder command from decoder_data()Max Kellermann2008-11-121-4/+5
| | | | Removed a superfluous decoder_get_command() call.
* aac: convert audio_format to temporary variableMax Kellermann2008-11-121-5/+6
| | | | | | The audio_format variable is only used and initialized for decoder_initialized(). Move it into that block to save some bytes on the stack.
* aac: removed method file_decode()Max Kellermann2008-11-121-124/+1
| | | | | aac_stream_decode() was basically copy+pasted from aac_decode(). Since stream_decode() can also decode files, eliminate aac_decode().
* aac: check the buffer length in the ADIF parserMax Kellermann2008-11-121-0/+6
| | | | Check whether enough data has been read yet.
* aac: use unsigned integers and size_t where appropriateMax Kellermann2008-11-121-5/+6
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* aac: check if the stream is seekable before length checkMax Kellermann2008-11-121-1/+2
| | | | | If the stream is not seekable, don't try to decode all frames to find out the total song time.
* aac: removed attribute "atEof"Max Kellermann2008-11-121-14/+7
| | | | Use input_stream_eof() instead.
* mpc: assume the result fo of mpc_decoder_decode() is unsignedMax Kellermann2008-11-121-2/+2
| | | | | | | According to the documentation, mpc_decoder_decode() returns an mpc_uint32_t. Since the special return value (mpc_uint32_t)-1 translates to a very large long integer, this may cause segmentation faults if not interpreted properly.
* mpc: don't assume the stream is stereoMax Kellermann2008-11-121-2/+1
| | | | Don't hard-code the factor "2".
* mpc: get decoder command from decoder_data()Max Kellermann2008-11-121-12/+9
| | | | Removed 3 superfluous decoder_get_command() invocations.
* mpc: moved code to mpc_to_mpd_buffer()Max Kellermann2008-11-121-14/+12
| | | | | mpc_to_mpd_buffer() converts a whole chunk at a time. This eliminates 3 local variables in mpc_decode().
* mpc: make the buffer large enough for one mpc frameMax Kellermann2008-11-121-28/+11
| | | | | | Don't split the buffer conversion loop. When libmpcdec returns a chunk, convert and send the whole chunk at a time. This moves several checks out of the loop, and greatly improves performance.
* mpc: use GLib instead of utils.h/log.hMax Kellermann2008-11-121-9/+6
| | | | Don't use deprecated MPD libraries.
* mpc: declare buffer as int32_t[]Max Kellermann2008-11-121-4/+4
| | | | | The buffer is always casted to int32_t* anyway; declare it as int32_t array, and remove the cast.
* mpc: eliminated the local variable "eof"Max Kellermann2008-11-111-8/+3
| | | | | Since each "eof=true" is followed by "break", the variable is superfluous.
* ogg: removed stray "}"Max Kellermann2008-11-111-1/+0
| | | | | Due to an unnoticed merge error, there was a superfluous "}". Remove it.
* ogg: use ogg_fopen() instead of ogg_open()Max Kellermann2008-11-111-8/+6
| | | | Move the reponsibility for freeing the file handle to libvorbis.
* ogg: use GLib instead of utils.h/log.hMax Kellermann2008-11-111-6/+8
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* ogg: get decoder command from decoder_data()Max Kellermann2008-11-111-9/+8
| | | | Eliminate two decoder_get_command() invocations from the main loop.
* ogg: flush buffer after every ov_read() callMax Kellermann2008-11-111-25/+10
| | | | | Don't let the buffer grow until it is full, flush it whenever there is data available.
* mp3: support stream tagsMax Kellermann2008-11-111-1/+8
| | | | | | | Parse ID3 tags, even when they are in the middle of the stream. Very few streams provide embedded ID3 tags. Most of them send only Shoutcast "icy" tags, which limits the practical usefulness of this patch.
* mp3: eliminated duplicate command checkMax Kellermann2008-11-111-18/+20
| | | | | | | When a command is received, decode_next_frame_header() and decodeNextFrame() return DECODE_BREAK. This is already checked by both callers, which means that we can eliminate lots of decoder_get_command() checks.
* oggflac: removed the obsolete try_decode() methodMax Kellermann2008-11-111-6/+3
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* decoder: return void from decode() methodsMax Kellermann2008-11-1111-85/+46
| | | | | | | | The stream_decode() and file_decode() methods returned a boolean, indicating whether they were able to decode the song. This is redundant, since we already know that: if decoder_initialized() has been called (and dc.state==DECODE), the plugin succeeded. Change both methods to return void.
* replay_gain: converted struct replay_gain_info elements to an arrayMax Kellermann2008-11-115-22/+22
| | | | | Having an array instead of individual variables allows the use of the replay_gain_mode enum as an array index.
* wavpack: added wavpack_tag_float()Max Kellermann2008-11-111-41/+25
| | | | | | The function simplifies wavpack_replaygain(), because it already contains the float parser, and it works with a fixed buffer instead of doing expensive heap allocations.
* wavpack: make the "key" argument to wavpack_tag() constMax Kellermann2008-11-111-9/+5
| | | | This allows us to remove the "static char[]" hack.
* ogg: ogg_getReplayGainInfo() returns replay_gain_info pointerMax Kellermann2008-11-111-13/+20
| | | | Some code simplification. Avoid pointers to pointers.
* replay_gain: no CamelCaseMax Kellermann2008-11-118-60/+65
| | | | Renamed functions and variables.
* decoder: removed plugin method try_decode()Max Kellermann2008-11-103-21/+14
| | | | | | Instead of having a seprate try_decode() method, let the stream_decode() and file_decode() methods decide whether they are able to decode the song.
* flac: call flac_process_metadata() for ogg filesMax Kellermann2008-11-101-4/+5
| | | | | | | The flac plugin wasn't initialized properly when an OGG file was being decoded. For some reason, flac_process_metadata() was explicitly not called for OGG files. Since that seems to fix the issue, make it always call flac_process_metadata().
* flac: enable the oggflac plugin with older libflac versionsMax Kellermann2008-11-101-3/+14
| | | | | | | | | Since decoder_list.c does not include the libflac headers, it cannot know whether to add the oggflac plugin to the decoder list. Solve this by always enabling the oggflac sub-plugin, even with older libflac versions. When the libflac API cannot support oggflac, disable the plugin at runtime by returning "false" from its init() method.
* wavpack: removed try_decode() methodMax Kellermann2008-11-091-23/+0
| | | | | | Wavpack's try_decode() implementation does nothing useful, it only duplicates code already in stream_decode() / file_decode(), and slows down MPD.
* flac: make the init() method check for oggflac supportMax Kellermann2008-11-091-2/+8
| | | | | Disable flac's "oggflac" sub-plugin when libflac does not support ogg-flac files.
* wavpack: make 24-bit samples available for mpdLaszlo Ashin2008-11-081-47/+46
| | | | | | | | | This patch makes 24-bit samples available for mpd. I tested with the WavPack Test Suite found on wavpack.com: http://www.rarewares.org/wavpack/test_suite.zip Every test file worked fine.
* wavpack: check last_byte in push_back_byte() methodLaszlo Ashin2008-11-081-2/+6
| | | | | | | | | At this moment the wavpack lib doesn't use the return value of the push_back function, which has an equivalent meaning of the return value of ungetc(). This is a lucky situation, because so far it simply returned with 1 as a hard coded value. From now on the function will return EOF on error. (This function makes exactly one byte pushable back.)
* wavpack: wrapper for converting void* to struct wavpack_input*Laszlo Ashin2008-11-081-13/+20
| | | | | A new function has been added to do a cast and a little check in the wavpack-mpd input stream wrapper.
* wavpack: put braces around one line code blocksLaszlo Ashin2008-11-081-15/+27
| | | | | I think this makes the code more easily modifiable and prevents some annoying mistakes.
* wavpack: added prefix to local function namesLaszlo Ashin2008-11-081-14/+14
| | | | | | There are some functions in the wavpack-mpd input streams wrapper which had too commonly used names (especially can_seek). I prefixed these with "wavpack_input_".
* wavpack: unified code styleLaszlo Ashin2008-11-081-16/+28
| | | | | Not every function header has its return type in a distinct line. This patch corrects that. This way there is more space for the arguments.
* wavpack: check wvc seekabilityLaszlo Ashin2008-11-061-2/+5
| | | | | Using wvc streams the seekableness depends on the seekability of the wvc stream as well.
* wavpack: close wvc stream on errorLaszlo Ashin2008-11-061-1/+3
| | | | | The input stream opened for wvc is not closed in an if branch. A close call has been added.
* wavpack: enable seekingLaszlo Ashin2008-11-061-1/+1
| | | | | Somehow seeking is disabled on all kinds of wavpack playbacks now in the git version. This patch corrects that.
* wavpack: read_bytes() should not return after partial readsMax Kellermann2008-11-051-1/+16
| | | | | | | libwavpack expects the read_bytes() stream method to fill the whole buffer, and fails badly when we return a partial read (i.e. not enough data available yet). This caused wavpack streams to break. Re-implement the buffer filling loop.
* wavpack: don't close the streamMax Kellermann2008-11-051-1/+0
| | | | The input_stream object is opened and closed by the caller.
* decoder: removed stream_typesMax Kellermann2008-11-0411-12/+0
| | | | | Instead of checking the stream_types bit set, we can simply check whether the methods stream_decode() and file_decode() are implemented.
* wavpack: removed NULL element from tagtypesMax Kellermann2008-11-041-3/+2
| | | | | The number of tag types is known at compile time. Use the GLib macro G_N_ELEMENTS instead of having a NULL element at the end.
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