Commit Graph

20 Commits

Author SHA1 Message Date
cyberbox
3b0fb00990
upgrade ffmpeg from 4.4.1 to 5.1.4
Signed-off-by: cyberbox <468042667@qq.com>
Change-Id: I63cc2a8c9ff6197c67d6b6b47c124882ad942a22
2024-04-25 17:20:18 +08:00
vvtest
df7caf8708
ffmpeg回退
Signed-off-by: vvtest <815508462@qq.com>
2024-02-05 11:18:57 +00:00
vvtest
e022934105
ffmpeg升级
Signed-off-by: vvtest <815508462@qq.com>
2024-01-24 09:12:57 +00:00
foo86
73789b85a7 avcodec/dca_core: always limit frame size to data size
Silences pointless error message when decoding DTS-in-WAV stream with
excessive frame size stored in header.
2017-10-09 16:53:23 +03:00
James Almer
7c9d2ad45f avcodec/dca: remove GetBitContext usage from avpriv_dca_parse_core_frame_header()
This prevents potential ABI issues with GetBitContext.

Reviewed-by: foo86 <foobaz86@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2017-07-21 12:18:10 -03:00
foo86
012620aa1b avcodec/dca: avoid using bitstream reader in a non-standard way
Use proper get_bits.h functions instead of directly accessing index.

Signed-off-by: James Almer <jamrial@gmail.com>
2017-07-18 21:04:58 -03:00
foo86
902cd30e9b avcodec/dca_core: probe extension headers directly
Avoid using bitstream reader in a non-standard way by directly accessing
index. Use bit shifting/masking operations instead.

Signed-off-by: James Almer <jamrial@gmail.com>
2017-07-18 21:04:58 -03:00
foo86
33fc6c17a6 avcodec/dca_core: switch to common frame header parsing function
Signed-off-by: James Almer <jamrial@gmail.com>
2017-07-18 21:04:56 -03:00
foo86
f6b86b62f7 avcodec/dca: move some enumeration typedefs into headers
These values will be used by the parser. Prefix them with DCA_
appropriately.

Signed-off-by: James Almer <jamrial@gmail.com>
2017-07-18 21:04:55 -03:00
Daniil Cherednik
b8c2b9c392 avcodec/dcaenc: Initial implementation of ADPCM encoding for DCA encoder 2017-05-08 05:56:14 +01:00
Daniil Cherednik
c2500d62c6 dcaenc: Implementation of Huffman codes for DCA encoder
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2017-01-15 18:17:12 +00:00
foo86
b5cda23039 avcodec/dca: remove useless debug message
Most DTS-in-WAV streams trigger this, making debug output hard to read.

Signed-off-by: James Almer <jamrial@gmail.com>
2016-05-20 14:58:25 -03:00
foo86
b7d267399b avcodec/dca: convert to AVCRC
Signed-off-by: James Almer <jamrial@gmail.com>
2016-05-03 16:40:43 -03:00
foo86
ce2f9fdb0a avcodec/dca: fix sync word search error condition
This didn't actually check if sync word was found and always errored out
with "-err_detect explode" option enabled.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-05-02 23:26:44 +02:00
foo86
2df7d4fa45 avcodec/dca: move huffman data into separate object file
Signed-off-by: James Almer <jamrial@gmail.com>
2016-05-01 16:50:29 -03:00
foo86
db44b59980 avcodec/dca: clear X96 channels if nothing was decoded
The first X96 channel set can have more channels than core, causing X96
decoding to be skipped. Clear the number of decoded X96 channels to zero
in this rudimentary case.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-03-06 18:24:20 +01:00
Hendrik Leppkes
5fc310f7ca dca: add emms_c after usage of AV_COPY128
Similar to AV_ZERO128, AV_COPY128 can use MMX instructions in x86
2016-02-02 23:27:30 +01:00
Hendrik Leppkes
0b1972d409 dca: add emms_c after AV_ZERO128 macros
AV_ZERO64/128 can use MMX on x86.

Reviewed-By: James Almer <jamrial@gmail.com>
2016-02-02 20:06:13 +01:00
James Almer
77b5b95247 avcodec/dca_core: rename get_vlc function
Fixes compilation with TRACE enabled

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-02-01 12:11:37 -03:00
foo86
ae5b2c5250 avcodec/dca: add new decoder based on libdcadec 2016-01-31 17:09:38 +01:00