Martin Storsjö
c66f53cf8b
Revert aviobuf: Retry if the read/write function returns AVERROR(EAGAIN)
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This reverts SVN commit 26318, which broke MS-RTSP playback.
Originally committed as revision 26326 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago
Martin Storsjö
a6963f8304
aviobuf: Retry if the read/write function returns AVERROR(EAGAIN)
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Originally committed as revision 26318 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago
Anssi Hannula
17ee8f669f
Add function put_nbyte() to speed up padding in SPDIF muxer.
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Patch by Anssi Hannula, anssi d hannula a iki d fi
Originally committed as revision 26193 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago
Aurelien Jacobs
364cacc7c7
add FF_API_URL_RESETBUF define to disable the deprecated url_resetbuf()
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public function
Originally committed as revision 24841 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
853a0fccce
Cosmetics: fix indentation and remove a useless else.
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Originally committed as revision 24495 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
3aa13da970
Simplify get_byte and url_fgetc.
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Originally committed as revision 24494 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
496c645d3b
Never shrink the ByteIOContext buffer in ff_rewind_with_probe_data
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If there is little unread data in the ByteIOContext buffer, this may lead
to reducing the size of the ByteIOContext buffer to little more the probe
data size. This can lead to suboptimal aviobuf behaviour, e.g. making some
demuxers fail to do short seeks backwards (if the input isn't seekable).
Originally committed as revision 24478 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Aurelien Jacobs
a43416a540
improve ff_get_line to return line length
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Originally committed as revision 24400 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Aurelien Jacobs
7c89295145
move ff_get_line to aviobuf.c
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Originally committed as revision 24399 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
aff4137d5f
Remove an assert that was no longer correct nor relevant
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Originally committed as revision 24344 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
7939d0edce
aviobuf: Do short seeks forward by reading and skipping data instead of a proper seek
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This improves performance on e.g. seekable http.
Originally committed as revision 24280 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
d5e9ddeb73
url_fskip: Return an error code if the url_fseek failed
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Originally committed as revision 24277 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Chinen
603e5c0b71
move ff_get_v_length and ff_put_v from nutenc.c to internal.h/aviobuf.c
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patch by Micheal Chinen < mchinen gmail >
Originally committed as revision 24140 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Eli Friedman
6fa197e277
Silence a warning when compiling aviobuf.c
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Patch by Eli Friedman, eli d friedman a gmail
Originally committed as revision 24055 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Josh Allmann
de1807bbc4
Pad the buffer in url_close_dyn_buf, for buffers opened with url_open_dyn_buf
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Patch by Josh Allmann, joshua dot allmann at gmail
Originally committed as revision 23942 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
9d30e0682a
Do not initialize res in url_fseek(), in the case !s->seek directly
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return AVERROR(EPIPE) rather than the pre-defined value of res.
Slightly improve readability.
Originally committed as revision 22939 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
4c4ef3db4b
Make url_fsize() return AVERROR(ENOSYS) rather than AVERROR(EPIPE) if
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the seek operation is not defined in the ByteIOContext.
Originally committed as revision 22902 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Howard Chu
c007c687c9
Do not set pos to an error value.
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Patch by Howard Chu, hyc highlandsun com
Originally committed as revision 22853 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Tomas Härdin
7a6fe01f99
Seeking forward in non-seekable media by discarding data, regardless of how far to seek. Won't SEEK_END unless forced though.
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Originally committed as revision 22822 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Tomas Härdin
01d91b9be9
Reusing the probe buffer to rewind the ByteIOContext in ff_probe_input_buffer() instead of seeking back to the start of the file. Once exhausted, the size of the buffer is reduced.
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Originally committed as revision 22821 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Tomas Härdin
c6a5e087cf
Mask away AVSEEK_FORCE properly in some checks in url_fseek()
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Patch by Tomas Härdin $(name).$(s/ä/a/ $(surname)) AT codemill DOT se
Originally committed as revision 22653 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
8d5e638f04
Make url_fseek() return AVERROR_EOF rather than AVERROR(EPIPE) if end
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of file is reached.
Originally committed as revision 22590 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Michael Niedermayer
493f54ada0
Add AVSEEK_FORCE flag to indicate that the code should attempt to seek
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by any means.
Originally committed as revision 22557 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
8757dc5e40
Remove duplicated empty line.
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Originally committed as revision 21553 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Benoit Fouet
08580cb05a
Make url_resetbuf() assert on wrong flags passed and make it static on next
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version bump.
See thread: [FFmpeg-devel] & vs. &&
Date: Mon, 12 Oct 2009 14:21:06 +0200
Originally committed as revision 20330 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
90aa6ace63
Merge declaration and initialization
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Originally committed as revision 20214 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
098d8e0950
Simplify: use FFMIN
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Originally committed as revision 20213 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
7f7686dfb1
Make get_buffer and get_partial_buffer return url_ferror or AVERROR_EOF as
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appropriate if it couldn't read any data at all.
This should make handling of EOF and error simpler or make it work right without
extra code in a few place (e.g. raw demuxer).
Originally committed as revision 20135 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Baptiste Coudurier
b3eab9fb64
seek inside buffer when offset is exactly at the end, fix seeking with memory ByteIOContext
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Originally committed as revision 18487 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Reimar Döffinger
0c5a43d648
Merge declaration and initialization of io_buffer_size
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Originally committed as revision 16639 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Reimar Döffinger
2bdaf78c52
Make io_buffer_size unsigned to avoid a warning about comparing
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signed and unsigned values.
Originally committed as revision 16638 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Reimar Döffinger
0e7ceb2442
Return AVERROR(ENOMEM) instead of -1 when malloc fails in url_open_dyn_buf_internal
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Originally committed as revision 16636 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Reimar Döffinger
aa805f94c5
Use AV_WB32 instead of reimplementing it.
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Originally committed as revision 16635 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Reimar Döffinger
dc2c2eea41
Use av_mallocz instead of explicitly zeroing in url_open_dyn_buf_internal.
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Originally committed as revision 16634 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Reimar Döffinger
7ce820efa0
Replace nonsense -1234 return value in dyn_buf_write by proper AVERROR(ENOMEM)
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Originally committed as revision 16633 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Aurelien Jacobs
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
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They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Aurelien Jacobs
9daa4ceaa3
Initialize s->opaque before calling url_resetbuf().
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Fixes a regression test crash for icc 10.1 64 bit.
Patch by Aurelien.
Originally committed as revision 16271 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
7f37f5687d
whitespace cosmetics
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Originally committed as revision 16100 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Jindřich Makovička
f5edd874fa
always use the whole buffer for reading w/ packetized sources to avoid packet truncation
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Originally committed as revision 15799 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Michael Niedermayer
4589dc5c4d
Append read data onto the buffer instead of overwriting, this ensures
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that the whole buffer is available for seeking back.
Fixes issue480
Originally committed as revision 15634 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Reimar Döffinger
6bc03a695b
Make size variables in dyn_buf_write unsigned so gcc will not optimize the
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check away (due to assuming signed overflows do not happen).
Originally committed as revision 15555 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
bc5c918ea8
Remove offset_t typedef and use int64_t directly instead.
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The name offset_t is easily confused with the standard off_t type and
*_t is POSIX reserved namespace if any POSIX header is included.
Originally committed as revision 15533 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Baptiste Coudurier
39a127bfbc
Only reset buffer state if seeking is successful; update seek reg ref.
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Originally committed as revision 14491 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
245976da2a
Use full path for #includes from another directory.
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Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Aurelien Jacobs
3abe5fbdc4
improve CRC API
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- don't export any global var
- provide either generated or hardcoded tables
Originally committed as revision 11409 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
1e0f346896
Add a av_alloc_put_byte function.
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The name is in analogy to init_put_byte, but I would not mind it
being changed to something better.
Originally committed as revision 11305 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
b075e52059
Make recently added and still unused read_seek functions return offset_t.
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Originally committed as revision 11274 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
502bdf6893
Merge recently added and still unused play and pause functions.
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Originally committed as revision 11273 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
004050eed7
Remove unneeded avio wrapper functions.
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Originally committed as revision 11264 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Baptiste Coudurier
5cb4b82a17
return error when url_fseek could not read until desired offset in streamed mode
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Originally committed as revision 11233 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago