Commit Graph

49 Commits

Author SHA1 Message Date
f3b73b824f ffmpeg: check if the time stamp is valid
When ffmpeg cannot estimate the elapsed time, it sets
AVPacket.pts=AV_NOPTS_VALUE.  Our ffmpeg decoder plugin did not check
for that special value.
2009-02-03 22:51:41 +01:00
81b6c0d77b ffmpeg: don't warn of empty packet output
If avcodec_decode_audio2() returns no output for an AVPacket,
libavcodec may buffer some data, and return a larger chunk of output
later.  This patch disables a lot of bogus warnings.
2009-02-03 22:51:38 +01:00
a7632b09e0 ffmpeg: print codec name
Output the name of the codec as a debug message.  During my tests,
ffmpeg never filled this struct member, but it may do so in the past,
and this debug message might become helpful.
2009-02-03 22:51:35 +01:00
efb04532df ffmeg: added support for the tags comment, genre, year
ffmpeg_tag_internal() does not look for a few tags that mpd
supports. Most noteably:

 comment -> TAG_ITEM_COMMENT -> Description
 genre -> TAG_ITEM_GENRE -> WM/Genre (not WM/GenreID)
 year -> TAG_ITEM_DATE -> WM/Year

I *think* that this is the last of the tags that AVFormatContext() in
ffmpeg supports that mpd also uses.
2009-01-30 09:42:49 +01:00
b533307d6f Enable wav file streaming for ffmpeg input plugin 2009-01-16 17:11:16 +01:00
5e93d3682f added missing explicit config.h includes 2009-01-08 21:37:02 +01:00
17bdcc8bae decoder plugins: don't include gcc.h
Use GLib's G_GNUC_UNUSED instead of gcc.h's mpd_unused.
2009-01-01 18:09:24 +01:00
7f98ba24c7 ffmpeg: case AV_NOPTS_VALUE to int64_t
The old code casted it to a 32 bit integer, which cut off bits.
AVFormatContext.duration is a int64_t, so use this type.
2008-12-24 11:56:53 +01:00
82ef85a309 ffmpeg: don't assign "0" to pointer
Use NULL instead.  Found by sparse.
2008-12-24 11:49:37 +01:00
88ab54d3d4 ffmpeg: fixing ffmpeg_send_packet to allow multipackets 2008-12-15 19:37:10 +01:00
8a412aaa27 ffmpeg: adding APE support 2008-12-15 19:34:58 +01:00
976d5045c6 decoder: check audio_format_valid() in all decoders
Refuse to play audio formats which are not supported by MPD.
2008-11-21 20:27:30 +01:00
f15fc4e99a ffmpeg: use GLib instead of log.h 2008-11-21 20:13:41 +01:00
33b5015469 ffmpeg: read tags from AVFormatContext
The ffmpeg library provides some of the song metadata in the
AVFormatContext struct.  Pass it from there to MPD.
2008-11-18 20:03:00 +01:00
8882f06200 ffmpeg: fixed AVSEEK_SIZE
With whence==AVSEEK_SIZE, the seek function should return the file
size, not the current offset.  Check the return value of
input_stream_seek().
2008-11-16 20:25:31 +01:00
9eed41911f decoder: return void from decode() methods
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.
2008-11-11 17:13:44 +01:00
ff1acefb21 decoder: removed plugin method try_decode()
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.
2008-11-10 15:07:01 +01:00
85a7d1a148 decoder: removed stream_types
Instead of checking the stream_types bit set, we can simply check
whether the methods stream_decode() and file_decode() are implemented.
2008-11-04 17:10:19 +01:00
ab07cdd453 ffmpeg: removed loop from mpd_ffmpeg_read()
The function decoder_read() already cares about the decoder command,
and loops until data is available.  Reduced mpd_ffmpeg_read() to no
more than the decoder_read() call.
2008-11-04 16:55:12 +01:00
292334a27a ffmpeg: removed ffmpeg_context.codec
That variable is never used except during initialization in
ffmpeg_helper().
2008-11-04 16:55:12 +01:00
7e84c73b17 ffmpeg: moved code to ffmpeg_find_audio_stream() 2008-11-04 16:55:12 +01:00
5e486964e8 ffmpeg: no CamelCase
Renamed variables.
2008-11-04 16:55:11 +01:00
e5137706d1 ffmpeg: fix boolean inversion in ffmpeg_tag()
ffmpeg_tag() deleted the tag when ffmpeg_helper() returned success.
The return value was interpreted incorrectly, it should return the tag
on success.
2008-11-02 17:32:40 +01:00
accc82cd6c ffmpeg: don't rewind stream in url_close()
Rewinding the stream here is not useful, but may consume valuable
resources (and time).
2008-11-02 17:10:12 +01:00
0f80428fda ffmpeg: use decoder_read() wrapper instead of direct input_stream_read()
decoder_read() checks the decoder command.  Without this patch, the
ffmpeg plugin could become unresponsive.
2008-11-02 17:06:53 +01:00
4d069b4991 ogg, ffmpeg: try to decode, even when the stream is not seekable
Ogg and ffmpeg detection was disabled when the stream was not
seekable, because the detection was too expensive.  Since the curl
input stream can now rewind the stream cheaply, we can re-enable
detection on streams.
2008-11-02 17:06:32 +01:00
c9e15bc418 decoder_api: pass "seekable" flag to decoder_initialized()
Don't pass the "seekable" flag with every decoder_data() invocation.
Since that flag won't change within the file, it is enough to pass it
to decoder_initialized() once per file.
2008-11-02 17:01:51 +01:00
4c1b96c307 decoder: make the suffixes and mime_types arrays really const
The strings were constant, but the pointers weren't.  C syntax is
somewhat tricky..
2008-11-01 14:55:23 +01:00
0b614fbaae decoder: make all decoder_plugin structs const
All decoder_plugin structs are initialized at compile time, and must
never change.
2008-11-01 14:54:09 +01:00
78448fe1a5 decoder_api: pass constant path pointers 2008-10-31 15:56:43 +01:00
5024f0b6cc ffmpeg: pass input_stream pointer to decoder_data()
decoder_data() uses wait times to let the input stream continue its
transfer.
2008-10-30 19:09:20 +01:00
b15c4cdeb5 ffmpeg: use return value of decoder_data()
decoder_data() always returns the current command.  If we use this, we
can save a lot of decoder_get_command() calls.
2008-10-30 19:03:41 +01:00
f3b4a28518 ffmpeg: output buffer size cannot be negative
Converted the runtime check to an assertion.
2008-10-30 19:03:38 +01:00
130fc58b36 ffmpeg: break immediately after av_read_frame()
Remove one indent level.
2008-10-30 19:03:31 +01:00
5f1df0a927 ffmpeg: moved code to ffmpeg_send_frame()
Move code from ffmpeg_decode_internal() to make it smaller and more
readable.
2008-10-30 19:03:20 +01:00
048d62a628 ffmpeg: report seek errors to MPD
The decoder API provides the function decoder_seek_error() to report
seek errors.  Use this function instead of logging the error.
2008-10-30 19:02:38 +01:00
cd7a720426 ffmpeg: simplified mpdurl_read()
The function mpdurl_read() is too complicated, and uses the wrong data
types.
2008-10-30 19:02:01 +01:00
964442c5ad ffmpeg: call tag_free() instead of free()
tag objects must be freed with tag_free() to ensure that all resources
are freed.
2008-10-30 19:01:36 +01:00
25f4efcdb8 ffmpeg: eliminated local variable "tag"
The function ffmpeg_tag() already has the variable base.tag, which can
be used for this.
2008-10-30 19:01:31 +01:00
7cbd9821c6 ffmpeg: make ffmpeg_helper() return bool
ffmpeg_try_decode() did not interpret ffmpeg_helper()'s return value
properly; migrate everything to bool to make it consistent.
2008-10-30 19:01:23 +01:00
078d83ca13 ffmpeg: removed debug messages
We don't need those anymore, they just fill the log.
2008-10-30 19:01:18 +01:00
b180d0b47f ffmpeg: initialize base.decoder
ffmpeg_tag() did not initialize base.decoder, which made valgrind
unhappy, and can lead to a egmentation fault.
2008-10-30 18:08:52 +01:00
62d4fa9306 decoder: use bool for return values and flags
Don't return 0/-1 on success/error, but true/false.  Instead of int,
use bool for storing flags.
2008-10-30 08:38:54 +01:00
528b7c3f5e decoder: automatically flush the output buffer after decoder exits
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().
2008-10-29 17:29:06 +01:00
be90199c5a decoder_api: removed decoder_clear()
Call ob_clear() in decoder_command_finished() instead of implementing
that call in every decoder plugin.
2008-10-29 17:28:47 +01:00
5c19776f2f input_stream: use "bool" instead of "int"
For boolean values and success flags, use bool instead of integer (1/0
for true/false, 0/-1 for success/failure).
2008-10-26 20:56:46 +01:00
dbc7e9ba2f input_stream: no CamelCase
Renamed all functions and variables.
2008-10-26 20:34:47 +01:00
21b8590b53 input_stream: removed the InputStream typedef
Everybody should use struct input_stream.
2008-10-26 19:54:57 +01:00
e11355f47d renamed src/inputPlugins/ to src/decoder/
These plugins are not input plugins, they are decoder plugins.  No
CamelCase in the directory name.
2008-10-26 11:29:25 +01:00