libstagefright: Extended media support via FFMPEG

 * Original work by Michael Chen - https://github.com/omxcodec
 * Kitkat port by Chih-Wei Huang / Android X86 project
 * Additional fixes by Arcee and Cyanogen
 * High resolution support by Cyanogen
 * Lollipop port and refactoring by Cyanogen
 * Marshmallow port and refactoring by Cyanogen

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libstagefright: add null checking to addPlugin

libstagefright: fix error handling of dlsym()

According 'man dlsym', a NULL return from dlsym() doesn't indicate an error.
The correct way to test for an error is to call dlerror() to clear any old
error conditions, then call dlsym(), and then call dlerror() again to check
whether its return value is not NULL.

libstagefright: add more media mimetypes

This is the first step to add the ffmpeg plugins.

libstagefright: add ExtractorPlugin

The patch allows to load an ExtractorPlugin to extend the functions of
DataSource::sniff and MediaExtractor. A plugin has to implement a C
function getExtractorPlugin to fill the MediaExtractor::Plugin struct.

The filename of the plugin could be specified by the
media.stagefright.extractor-plugin property.

Change-Id: I995a37a4f1ab4bba6ca3c24c7001a27a1e3ccb90

FLACExtractor: Add more sample rates support

In FLACExtractor.cpp, it has function to check file's sample rate.
If the input sample rate is not in its list, it will return "unsupported
sample rate" issue. Modify code to make other sample rates (100,1k,42k,46k)
pass the check

Issue: AXIA-1441
Change-Id: I48f91119275560ec6d00feb0dedc70d10aa55262
Signed-off-by: Xiaobing Feng <xiaobing.feng@windriver.com>
Signed-off-by: Matt Gumbel <matthew.k.gumbel@intel.com>

libstagefright: add ffmpeg components

libstagefright: add more decoders

Add support for wma, wmv, ra, ape, dts decoders.

Change-Id: Iaf48a806aa0cef7d9bcb848383fc3d778c8bd248

libstagefright: allow to use the extended extractor in priority

If the meta contains the string "extended-extractor-use",
use the extended extractor first.

add support for rv20, rv30

add ffmpeg heuristic decoder

Change-Id: I5eed11b563ca7f15d44bacfb795d6f3da08ab883

add HEVC(H.265) decoder and cleanup

Squashed the following commits of branch cm_maguro-10.1 from
https://github.com/omxcodec/android_frameworks_av.git
by Michael Chen <omxcodec@gmail.com>

defb904 remove MEDIA_MIMETYPE_AUDIO_MP2
8036958 add fetchUriFromFd func to get file name
91bc7d5 fix videoCompressionFormatString and audioCodingTypeString funcs
f03069f reset FRAME_DROP_FREQ to 0
718b99a add HEVC(H.265) decoder
84f8bf6 cleanup
f026c93 cleanup
440614a add debug info

Change-Id: Ie75db0778f633357e2280aef6d47a0fa3beb823e

AwesomePlayer: use AwesomeLocalRenderer for OMX.ffmpeg.* components

stagefright: Remove duplicate types from QC media defs

Change-Id: I50ecafe79a2985d0868a1ac82464d6ca448aa2c5
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>

Conflicts:
	media/libstagefright/ExtendedMediaDefs.cpp
	media/libstagefright/OMXCodec.cpp

libstagefright: Re-introduce a QCOM_HARDWARE ifdef after the FFMPEG commit

Fixes a build error on non QCOM hardware.

Change-Id: I4a4268b351d0d8bf748dd03ccea0fbab20ed4314

DataSource: Split off ffmpeg sniffer to a second pass, and only if necessary

ffmpeg's sniffer is intended as a grab-all-that-doesn't-work-elsewhere
extractor. Unfortunately, this causes two issues:

- As written, it requires ffmpeg to whitelist any extractors supported
by stagefright, or else it will blindly override them. This has codebase
sync issues, as shown by the VP9 and WAV accidental overrides
- It imposes an in-depth analysis of _all_ media, even that which we
want to be processed quickly by shipping stagefright plugins (hardware
or not). This is mostly noticeable in network streams and thumbnail
generation.

This patch moves FFmpegExtractor to an independent sniffer queue, and
it only invokes it when the regular MediaExtractor hits 1 of 3 conditions:

1 - The confidence in the identified container type is low
2 - No container is identified at all
3 - A video container was found by other extractors, but only 1 stream
(audio or video) was identified.

Change-Id: Ib96ff4f6bc06223fe0e819a57560d3c872a79ddd

stagefright: OMX.ffmpeg.* are software decoders, ensure they're treated as such

Wherever the component name for OMX.google soft decoders is used to identify
a software-based component, do the same for ffmpeg. Things like memory management
and window buffers care about this.

Change-Id: Ib83561936c7383e8726edb073cea9d78f7d1312f

libstagefright: Don't invoke FFMPEG for MP3

Change-Id: Ia30d25d1a994328827f14a286661cd2e1eaa1181

stagefright: Fix audio codec fallthru

 * We shouldn't return an error from setAudioFormat unless it's
   really an error since fallthru is necessary.
 * We don't even need to do this, since the component name is
   checked before calling into mm-parser or FFMPEG.
 * Fixes Vorbis decoding after FFMPEG patch.

Change-Id: I4871c62044c6693e5698119dee3a10c20c26e2c7

stagefright: Fix codec lookup bugs on NuPlayer

 * Fix use of WMA/WMV software codecs
 * Fix mpeg2 software codec name
 * Don't override the component name in ACodec. This actually breaks
   stuff because the format isn't available in the kInit message.

Change-Id: I93c292e039de5f24c2ccbd6ae2242b06d28fe518

stagefright: Cleanup and improve format parsing

 * Move FFMPEG-specific exceptions to FFMPEGSoftCodec
 * Add handling for AAC MAIN profile
 * Use the new OMX_AUDIO_CodingAndroidAC3 to handle AC3

Change-Id: Ibb806cd2b9dd23dc1e1b2c862fcde40605023a49

stagefright: Keep track of the bit width in the RAW codec

 * We need this to push 24-bit PCM around Stagefright and OMX

Change-Id: Ic94ec972162a01545d5dd0ad0bf3eb6c6731f42e

stagefright: Adjust confidence threshold for extended sniffers

 * Some sniffers return 0.2 for cases where they only find an audio
   track in some containers.
 * Change the comparison to also examine files right on this threshold.
 * This allows us to score ONE FUCKING HUNDRED PERCENT on the Antutu
   Video Test \o/

Change-Id: I78b6ab8a634771e0e290f669801f5b08d6a32a51

stagefright: Fix FFMPEG catchall decoders

 * Get this metadata properly flowing
 * Allows us to play tracks such as Apple Lossless :)

Change-Id: I2990b30eef5b672da339d24444424c61a43b85c2

stagefright: Fix metadata/message conversion issues

 * Remove duplication of code between ExtendedCodec and FFMPEGSoftCodec,
   just call into ExtendedCodec and properly ifdef QCOM-only parts.
 * Fix CSD not being converted when AV_ENHANCEMENTS wasn't set- this
   was breaking the software video codecs on Hammerhead.

Change-Id: I9cd4316ce19b15baabf12b78b992498ce48e2697

Fix compile error after I9cd4316ce19b15baabf12b78b992498ce48e2697

frameworks/av/media/libstagefright/ExtendedCodec.cpp:1187:1: error:
expected '}' at end of input

Change-Id: I7d75e69160f794b177f4235f4a6bb5a188dc0d08

stagefright: Fix AC3 playback

 * Skip setupAC3Codec in ACodec for non-Google components.

Change-Id: I5090485ba020f7ad1c0962fc977e38675b4c8314

stagefright: Guard against crash with mismatched codecs

 * Return unsupported error if WMV file can't be scanned.

Change-Id: Ia4a1ac7a299990f8b9c05a93736cb2fa9d0ee965

stagefright: Correct ifdeffage of some QC codecs

Change-Id: Ie8cc7287967b84e09941283559ca542efd928d91

stagefright: Create native window for FFMPEG software codecs

Change-Id: I178f334f1fa1ea9edc6898fb61e72902c2cb2651

stagefright: Don't ever try to use extended sniffers on DRM

 * This can cause long retry intervals during key exchange. Don't do it!

Change-Id: Id9a87dcbe43cd0cc9919fe07f0a963e087baccad

stagefright: Be more tolerant of missing metadata for FFMPEG codecs

 * If these codecs are instantiated programatically and required
   metadata isn't sent, just set some defaults instead of crashing on
   an assert.
 * This fixes testAllNonTunneledVideoCodecsSupportFlexibleYUV in MR1 CTS

Change-Id: I69bf6105a1be529298de574bd5d3b6813e7a4e8f

stagefright: Fix issues with software decoders

 * Fix MKV thumbnails
 * Fix VC1 thumbnails
 * Fix FFMPEG thumbnails
 * Fix trial decoder
 * Fix edge cases with WMV3/VC1 playback
 * Fix a state issue which caused some codecs to get wrong configuration

Change-Id: I09599166aa24bcff53f91e43de096c4fad8ca7ad

stagefright: ffmpeg: Slightly raise the threshold for the ffmpeg scanner

0.2 is the success value for the OMX.google soft audio sniffers, which
was making ffmpeg own the unpacking of those streams needlessly.

Fixes CYNGNOS-282

Change-Id: I75f50ed838cb8af9acdf99aa284b80a070555284

stagefright: Add support for loading a custom OMXPlugin

 * To facilitate moving the stagefright-plugins glue out of the
   framework, support is added to OMXMaster to load multiple
   external plugins besides internal/vendor versions.
 * This is currently limited to one plugin, defined by the
   "mm.sf.omx-plugin" system property. The code will allow any
   number of libraries to be loaded, though.
 * Should also be useful for nonstandard vendor implementations too.

Change-Id: I27d7e16ad56baa17754d8ea47a8c608a0d73d6f1

stagefright: Move a bunch of FFMPEG stuff out of here

 * Get rid of some of the glue code for stagefright-plugins
   and use the new extension header and plugin.
 * Still a bunch of TODOs on this, but it works.

Change-Id: If07d3213952b624d48035e5f58ad883b2a4049b0

stagefright: Remove deprecated FFMPEG config

Change-Id: I1fcdb4eeba72e2420493b89ddd6fc718d170ced7

stagefright: Support for 24-bit audio in StageFright

 * Plumb bit depth thru ACodec and OMX
 * Add support for 24-bit PCM offload in NuPlayer on QC devices
 * Use new AudioFlinger features for mixing multi formats without offload
 * Clean up a bunch of code

Change-Id: I018d3a995b63450a38c6c43eaa37c86be30fd893

nuplayer: Fix PCM offload turning on all the time

 * Remove the extra condition, since this will be set even if
   PCM offload was denied.

Change-Id: I8f33ef68562d8e057e7a86c5ae6187d0049bf3aa

stagefright: Cleanup of PCM offload checks

 * Put the checks in a single place.

Change-Id: I2d0d5b542593896e78bf989296de1a1d1e3a4963

stagefright: Add bit-depth plumbing for new formats

Change-Id: I13cfd75e4b4819543b64babf20cc9af57ea2978f

nuplayer: Fix bitrate propagation

 * We use "bitrate" rather than "bit-rate".

Change-Id: I4699194e3e3f7ef55b4eb554f5de7a6b5f6b80ce

libstagefright: Implement fallback mechanism to SW decoder

Implement fallback mechanism to software decoder
when hardware decoder configuration fails in ACodec

Change-Id: Idf4c445942b03e28b264c91a20e69d52224727bd
28 files changed