FFmpeg

Commit Graph

Author	SHA1	Message	Date
Matthieu Bouron	b8c158a4ed	lavc/mediacodec_wrapper: do not discard codecs reporting they do not support any profile Depending on the device, some (VP8/VP9/...) decoders report that they do not support any profiles.	8 years ago
Matthieu Bouron	140da8e810	lavc: add hevc mediacodec decoder	8 years ago
Matthieu Bouron	376d8fb2c5	lavc/ffjni: replace ff_jni_{attach,detach} with ff_jni_get_env If a JNI environment is not already attached to the thread where the MediaCodec calls are made the current implementation will attach / detach an environment for each MediaCodec call wasting some CPU time. ff_jni_get_env replaces ff_jni_{attach,detach} by permanently attaching an environment (if it is not already the case) to the current thread. The environment will be automatically detached at the thread destruction using a pthread_key callback. Saves around 5% of CPU time (out of 20%) while decoding a stream with MediaCodec.	9 years ago
Matthieu Bouron	0f2654c9a3	lavc: add mediacodec hwaccel support	9 years ago
Matthieu Bouron	346b3c5c41	lavc/mediacodec: re-indent after previous commit	9 years ago
Matthieu Bouron	e452abc5c2	lavc/mediacodec: refactor ff_AMediaCodecList_getCodecByType Allows to select a codec (encoder or decoder) only if it supports a specific profile. Adds ff_AMediaCodecProfile_getProfileFromAVCodecContext to convert an AVCodecContext profile to a MediaCodec profile. It only supports H264 for now. The codepath using MediaCodecList.findDecoderForFormat() (Android >= 5.0) has been dropped as this method does not allow to select a decoder compatible with a specific profile.	9 years ago
Matthieu Bouron	93f4d1646e	lavc/mediacodec: bypass width/height restrictions when looking for a decoder Codec width/height restrictions seem hardcoded at the OMX level and seem arbitrary. Bypassing those restrictions allows a device to decode streams at higher resolutions. For example it allows a Nexus 5 to decode h264 streams with a resolution higher than 1920x1080.	9 years ago
Matthieu Bouron	cb89fd2334	lavc/mediacodec: rename MediaFormat field clazz to mediaformat_class for consistency	9 years ago
Matthieu Bouron	56ef387e21	lavc/mediacodec: move struct declarations at the begin	9 years ago
Matthieu Bouron	79efd3b8b8	lavc/mediacodec: rename jfields_mapping to jni_amediacodeclist_mapping	9 years ago
Matthieu Bouron	f2e7f9966e	lavc/mediacodec: do not delete a local reference twice in case of error	9 years ago
Matthieu Bouron	d14deeb6bc	lavc/mediacodec: add missing MediaCodec.Get{Input,Output}Buffer() checks	9 years ago
Matthieu Bouron	fbc9359d85	lavc/mediacodec: factorize static fields initialization	9 years ago
Matthieu Bouron	03a6ed83b0	lavc/mediacodec: remove stray empty lines	9 years ago
Matthieu Bouron	4737fe6907	lavc: add h264 mediacodec decoder	9 years ago

15 Commits (9b26bf7e2a3904d0e4b80f8d771223d3045013db)