| /* |
| * Android MediaCodec Wrapper |
| * |
| * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com> |
| * |
| * This file is part of FFmpeg. |
| * |
| * FFmpeg is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * FFmpeg is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with FFmpeg; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <jni.h> |
| |
| #include "libavutil/avassert.h" |
| #include "libavutil/mem.h" |
| #include "libavutil/avstring.h" |
| |
| #include "avcodec.h" |
| #include "ffjni.h" |
| #include "version.h" |
| #include "mediacodec_wrapper.h" |
| |
| struct JNIAMediaCodecListFields { |
| |
| jclass mediacodec_list_class; |
| jmethodID init_id; |
| jmethodID find_decoder_for_format_id; |
| |
| jmethodID get_codec_count_id; |
| jmethodID get_codec_info_at_id; |
| |
| jclass mediacodec_info_class; |
| jmethodID get_name_id; |
| jmethodID get_codec_capabilities_id; |
| jmethodID get_supported_types_id; |
| jmethodID is_encoder_id; |
| |
| jclass codec_capabilities_class; |
| jfieldID color_formats_id; |
| jfieldID profile_levels_id; |
| |
| jclass codec_profile_level_class; |
| jfieldID profile_id; |
| jfieldID level_id; |
| |
| jfieldID avc_profile_baseline_id; |
| jfieldID avc_profile_main_id; |
| jfieldID avc_profile_extended_id; |
| jfieldID avc_profile_high_id; |
| jfieldID avc_profile_high10_id; |
| jfieldID avc_profile_high422_id; |
| jfieldID avc_profile_high444_id; |
| |
| jfieldID hevc_profile_main_id; |
| jfieldID hevc_profile_main10_id; |
| jfieldID hevc_profile_main10_hdr10_id; |
| |
| }; |
| |
| static const struct FFJniField jni_amediacodeclist_mapping[] = { |
| { "android/media/MediaCodecList", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_list_class), 1 }, |
| { "android/media/MediaCodecList", "<init>", "(I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, init_id), 0 }, |
| { "android/media/MediaCodecList", "findDecoderForFormat", "(Landroid/media/MediaFormat;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, find_decoder_for_format_id), 0 }, |
| |
| { "android/media/MediaCodecList", "getCodecCount", "()I", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_count_id), 1 }, |
| { "android/media/MediaCodecList", "getCodecInfoAt", "(I)Landroid/media/MediaCodecInfo;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_info_at_id), 1 }, |
| |
| { "android/media/MediaCodecInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_info_class), 1 }, |
| { "android/media/MediaCodecInfo", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_name_id), 1 }, |
| { "android/media/MediaCodecInfo", "getCapabilitiesForType", "(Ljava/lang/String;)Landroid/media/MediaCodecInfo$CodecCapabilities;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_capabilities_id), 1 }, |
| { "android/media/MediaCodecInfo", "getSupportedTypes", "()[Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_supported_types_id), 1 }, |
| { "android/media/MediaCodecInfo", "isEncoder", "()Z", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, is_encoder_id), 1 }, |
| |
| { "android/media/MediaCodecInfo$CodecCapabilities", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, codec_capabilities_class), 1 }, |
| { "android/media/MediaCodecInfo$CodecCapabilities", "colorFormats", "[I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, color_formats_id), 1 }, |
| { "android/media/MediaCodecInfo$CodecCapabilities", "profileLevels", "[Landroid/media/MediaCodecInfo$CodecProfileLevel;", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, profile_levels_id), 1 }, |
| |
| { "android/media/MediaCodecInfo$CodecProfileLevel", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, codec_profile_level_class), 1 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "profile", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, profile_id), 1 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "level", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, level_id), 1 }, |
| |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileBaseline", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_baseline_id), 1 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileMain", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_main_id), 1 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileExtended", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_extended_id), 1 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high_id), 1 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high10_id), 1 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh422", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high422_id), 1 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh444", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high444_id), 1 }, |
| |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main_id), 0 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main10_id), 0 }, |
| { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain10HDR10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main10_hdr10_id), 0 }, |
| |
| { NULL } |
| }; |
| |
| struct JNIAMediaFormatFields { |
| |
| jclass mediaformat_class; |
| |
| jmethodID init_id; |
| |
| jmethodID contains_key_id; |
| |
| jmethodID get_integer_id; |
| jmethodID get_long_id; |
| jmethodID get_float_id; |
| jmethodID get_bytebuffer_id; |
| jmethodID get_string_id; |
| |
| jmethodID set_integer_id; |
| jmethodID set_long_id; |
| jmethodID set_float_id; |
| jmethodID set_bytebuffer_id; |
| jmethodID set_string_id; |
| |
| jmethodID to_string_id; |
| |
| }; |
| |
| static const struct FFJniField jni_amediaformat_mapping[] = { |
| { "android/media/MediaFormat", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaFormatFields, mediaformat_class), 1 }, |
| |
| { "android/media/MediaFormat", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, init_id), 1 }, |
| |
| { "android/media/MediaFormat", "containsKey", "(Ljava/lang/String;)Z", FF_JNI_METHOD,offsetof(struct JNIAMediaFormatFields, contains_key_id), 1 }, |
| |
| { "android/media/MediaFormat", "getInteger", "(Ljava/lang/String;)I", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_integer_id), 1 }, |
| { "android/media/MediaFormat", "getLong", "(Ljava/lang/String;)J", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_long_id), 1 }, |
| { "android/media/MediaFormat", "getFloat", "(Ljava/lang/String;)F", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_float_id), 1 }, |
| { "android/media/MediaFormat", "getByteBuffer", "(Ljava/lang/String;)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_bytebuffer_id), 1 }, |
| { "android/media/MediaFormat", "getString", "(Ljava/lang/String;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_string_id), 1 }, |
| |
| { "android/media/MediaFormat", "setInteger", "(Ljava/lang/String;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_integer_id), 1 }, |
| { "android/media/MediaFormat", "setLong", "(Ljava/lang/String;J)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_long_id), 1 }, |
| { "android/media/MediaFormat", "setFloat", "(Ljava/lang/String;F)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_float_id), 1 }, |
| { "android/media/MediaFormat", "setByteBuffer", "(Ljava/lang/String;Ljava/nio/ByteBuffer;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_bytebuffer_id), 1 }, |
| { "android/media/MediaFormat", "setString", "(Ljava/lang/String;Ljava/lang/String;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_string_id), 1 }, |
| |
| { "android/media/MediaFormat", "toString", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, to_string_id), 1 }, |
| |
| { NULL } |
| }; |
| |
| static const AVClass amediaformat_class = { |
| .class_name = "amediaformat", |
| .item_name = av_default_item_name, |
| .version = LIBAVUTIL_VERSION_INT, |
| }; |
| |
| struct FFAMediaFormat { |
| |
| const AVClass *class; |
| struct JNIAMediaFormatFields jfields; |
| jobject object; |
| }; |
| |
| struct JNIAMediaCodecFields { |
| |
| jclass mediacodec_class; |
| |
| jfieldID info_try_again_later_id; |
| jfieldID info_output_buffers_changed_id; |
| jfieldID info_output_format_changed_id; |
| |
| jfieldID buffer_flag_codec_config_id; |
| jfieldID buffer_flag_end_of_stream_id; |
| jfieldID buffer_flag_key_frame_id; |
| |
| jfieldID configure_flag_encode_id; |
| |
| jmethodID create_by_codec_name_id; |
| jmethodID create_decoder_by_type_id; |
| jmethodID create_encoder_by_type_id; |
| |
| jmethodID get_name_id; |
| |
| jmethodID configure_id; |
| jmethodID start_id; |
| jmethodID flush_id; |
| jmethodID stop_id; |
| jmethodID release_id; |
| |
| jmethodID get_output_format_id; |
| |
| jmethodID dequeue_input_buffer_id; |
| jmethodID queue_input_buffer_id; |
| jmethodID get_input_buffer_id; |
| jmethodID get_input_buffers_id; |
| |
| jmethodID dequeue_output_buffer_id; |
| jmethodID get_output_buffer_id; |
| jmethodID get_output_buffers_id; |
| jmethodID release_output_buffer_id; |
| jmethodID release_output_buffer_at_time_id; |
| |
| jclass mediainfo_class; |
| |
| jmethodID init_id; |
| |
| jfieldID flags_id; |
| jfieldID offset_id; |
| jfieldID presentation_time_us_id; |
| jfieldID size_id; |
| |
| }; |
| |
| static const struct FFJniField jni_amediacodec_mapping[] = { |
| { "android/media/MediaCodec", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediacodec_class), 1 }, |
| |
| { "android/media/MediaCodec", "INFO_TRY_AGAIN_LATER", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_try_again_later_id), 1 }, |
| { "android/media/MediaCodec", "INFO_OUTPUT_BUFFERS_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_buffers_changed_id), 1 }, |
| { "android/media/MediaCodec", "INFO_OUTPUT_FORMAT_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_format_changed_id), 1 }, |
| |
| { "android/media/MediaCodec", "BUFFER_FLAG_CODEC_CONFIG", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_codec_config_id), 1 }, |
| { "android/media/MediaCodec", "BUFFER_FLAG_END_OF_STREAM", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_end_of_stream_id), 1 }, |
| { "android/media/MediaCodec", "BUFFER_FLAG_KEY_FRAME", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_key_frame_id), 0 }, |
| |
| { "android/media/MediaCodec", "CONFIGURE_FLAG_ENCODE", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, configure_flag_encode_id), 1 }, |
| |
| { "android/media/MediaCodec", "createByCodecName", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_by_codec_name_id), 1 }, |
| { "android/media/MediaCodec", "createDecoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_decoder_by_type_id), 1 }, |
| { "android/media/MediaCodec", "createEncoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_encoder_by_type_id), 1 }, |
| |
| { "android/media/MediaCodec", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_name_id), 1 }, |
| |
| { "android/media/MediaCodec", "configure", "(Landroid/media/MediaFormat;Landroid/view/Surface;Landroid/media/MediaCrypto;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, configure_id), 1 }, |
| { "android/media/MediaCodec", "start", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, start_id), 1 }, |
| { "android/media/MediaCodec", "flush", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, flush_id), 1 }, |
| { "android/media/MediaCodec", "stop", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, stop_id), 1 }, |
| { "android/media/MediaCodec", "release", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_id), 1 }, |
| |
| { "android/media/MediaCodec", "getOutputFormat", "()Landroid/media/MediaFormat;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_format_id), 1 }, |
| |
| { "android/media/MediaCodec", "dequeueInputBuffer", "(J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_input_buffer_id), 1 }, |
| { "android/media/MediaCodec", "queueInputBuffer", "(IIIJI)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, queue_input_buffer_id), 1 }, |
| { "android/media/MediaCodec", "getInputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffer_id), 0 }, |
| { "android/media/MediaCodec", "getInputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffers_id), 1 }, |
| |
| { "android/media/MediaCodec", "dequeueOutputBuffer", "(Landroid/media/MediaCodec$BufferInfo;J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_output_buffer_id), 1 }, |
| { "android/media/MediaCodec", "getOutputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffer_id), 0 }, |
| { "android/media/MediaCodec", "getOutputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffers_id), 1 }, |
| { "android/media/MediaCodec", "releaseOutputBuffer", "(IZ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_id), 1 }, |
| { "android/media/MediaCodec", "releaseOutputBuffer", "(IJ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_at_time_id), 0 }, |
| |
| { "android/media/MediaCodec$BufferInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediainfo_class), 1 }, |
| |
| { "android/media/MediaCodec.BufferInfo", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, init_id), 1 }, |
| { "android/media/MediaCodec.BufferInfo", "flags", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, flags_id), 1 }, |
| { "android/media/MediaCodec.BufferInfo", "offset", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, offset_id), 1 }, |
| { "android/media/MediaCodec.BufferInfo", "presentationTimeUs", "J", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, presentation_time_us_id), 1 }, |
| { "android/media/MediaCodec.BufferInfo", "size", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, size_id), 1 }, |
| |
| { NULL } |
| }; |
| |
| static const AVClass amediacodec_class = { |
| .class_name = "amediacodec", |
| .item_name = av_default_item_name, |
| .version = LIBAVUTIL_VERSION_INT, |
| }; |
| |
| struct FFAMediaCodec { |
| |
| const AVClass *class; |
| |
| struct JNIAMediaCodecFields jfields; |
| |
| jobject object; |
| jobject buffer_info; |
| |
| jobject input_buffers; |
| jobject output_buffers; |
| |
| int INFO_TRY_AGAIN_LATER; |
| int INFO_OUTPUT_BUFFERS_CHANGED; |
| int INFO_OUTPUT_FORMAT_CHANGED; |
| |
| int BUFFER_FLAG_CODEC_CONFIG; |
| int BUFFER_FLAG_END_OF_STREAM; |
| int BUFFER_FLAG_KEY_FRAME; |
| |
| int CONFIGURE_FLAG_ENCODE; |
| |
| int has_get_i_o_buffer; |
| }; |
| |
| #define JNI_GET_ENV_OR_RETURN(env, log_ctx, ret) do { \ |
| (env) = ff_jni_get_env(log_ctx); \ |
| if (!(env)) { \ |
| return ret; \ |
| } \ |
| } while (0) |
| |
| #define JNI_GET_ENV_OR_RETURN_VOID(env, log_ctx) do { \ |
| (env) = ff_jni_get_env(log_ctx); \ |
| if (!(env)) { \ |
| return; \ |
| } \ |
| } while (0) |
| |
| int ff_AMediaCodecProfile_getProfileFromAVCodecContext(AVCodecContext *avctx) |
| { |
| int ret = -1; |
| |
| JNIEnv *env = NULL; |
| struct JNIAMediaCodecListFields jfields = { 0 }; |
| jfieldID field_id = 0; |
| |
| JNI_GET_ENV_OR_RETURN(env, avctx, -1); |
| |
| if (ff_jni_init_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, avctx) < 0) { |
| goto done; |
| } |
| |
| if (avctx->codec_id == AV_CODEC_ID_H264) { |
| switch(avctx->profile) { |
| case FF_PROFILE_H264_BASELINE: |
| case FF_PROFILE_H264_CONSTRAINED_BASELINE: |
| field_id = jfields.avc_profile_baseline_id; |
| break; |
| case FF_PROFILE_H264_MAIN: |
| field_id = jfields.avc_profile_main_id; |
| break; |
| case FF_PROFILE_H264_EXTENDED: |
| field_id = jfields.avc_profile_extended_id; |
| break; |
| case FF_PROFILE_H264_HIGH: |
| field_id = jfields.avc_profile_high_id; |
| break; |
| case FF_PROFILE_H264_HIGH_10: |
| case FF_PROFILE_H264_HIGH_10_INTRA: |
| field_id = jfields.avc_profile_high10_id; |
| break; |
| case FF_PROFILE_H264_HIGH_422: |
| case FF_PROFILE_H264_HIGH_422_INTRA: |
| field_id = jfields.avc_profile_high422_id; |
| break; |
| case FF_PROFILE_H264_HIGH_444: |
| case FF_PROFILE_H264_HIGH_444_INTRA: |
| case FF_PROFILE_H264_HIGH_444_PREDICTIVE: |
| field_id = jfields.avc_profile_high444_id; |
| break; |
| } |
| } else if (avctx->codec_id == AV_CODEC_ID_HEVC) { |
| switch (avctx->profile) { |
| case FF_PROFILE_HEVC_MAIN: |
| case FF_PROFILE_HEVC_MAIN_STILL_PICTURE: |
| field_id = jfields.hevc_profile_main_id; |
| break; |
| case FF_PROFILE_HEVC_MAIN_10: |
| field_id = jfields.hevc_profile_main10_id; |
| break; |
| } |
| } |
| |
| if (field_id) { |
| ret = (*env)->GetStaticIntField(env, jfields.codec_profile_level_class, field_id); |
| if (ff_jni_exception_check(env, 1, avctx) < 0) { |
| ret = -1; |
| goto done; |
| } |
| } |
| |
| done: |
| ff_jni_reset_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, avctx); |
| |
| return ret; |
| } |
| |
| char *ff_AMediaCodecList_getCodecNameByType(const char *mime, int profile, int encoder, void *log_ctx) |
| { |
| int ret; |
| int i; |
| int codec_count; |
| int found_codec = 0; |
| char *name = NULL; |
| char *supported_type = NULL; |
| |
| JNIEnv *env = NULL; |
| struct JNIAMediaCodecListFields jfields = { 0 }; |
| struct JNIAMediaFormatFields mediaformat_jfields = { 0 }; |
| |
| jobject codec_name = NULL; |
| |
| jobject info = NULL; |
| jobject type = NULL; |
| jobjectArray types = NULL; |
| |
| jobject capabilities = NULL; |
| jobject profile_level = NULL; |
| jobjectArray profile_levels = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, log_ctx, NULL); |
| |
| if ((ret = ff_jni_init_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, log_ctx)) < 0) { |
| goto done; |
| } |
| |
| if ((ret = ff_jni_init_jfields(env, &mediaformat_jfields, jni_amediaformat_mapping, 0, log_ctx)) < 0) { |
| goto done; |
| } |
| |
| codec_count = (*env)->CallStaticIntMethod(env, jfields.mediacodec_list_class, jfields.get_codec_count_id); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| for(i = 0; i < codec_count; i++) { |
| int j; |
| int type_count; |
| int is_encoder; |
| |
| info = (*env)->CallStaticObjectMethod(env, jfields.mediacodec_list_class, jfields.get_codec_info_at_id, i); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| types = (*env)->CallObjectMethod(env, info, jfields.get_supported_types_id); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| is_encoder = (*env)->CallBooleanMethod(env, info, jfields.is_encoder_id); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| if (is_encoder != encoder) { |
| goto done_with_info; |
| } |
| |
| type_count = (*env)->GetArrayLength(env, types); |
| for (j = 0; j < type_count; j++) { |
| int k; |
| int profile_count; |
| |
| type = (*env)->GetObjectArrayElement(env, types, j); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| supported_type = ff_jni_jstring_to_utf_chars(env, type, log_ctx); |
| if (!supported_type) { |
| goto done; |
| } |
| |
| if (!av_strcasecmp(supported_type, mime)) { |
| codec_name = (*env)->CallObjectMethod(env, info, jfields.get_name_id); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| name = ff_jni_jstring_to_utf_chars(env, codec_name, log_ctx); |
| if (!name) { |
| goto done; |
| } |
| |
| if (codec_name) { |
| (*env)->DeleteLocalRef(env, codec_name); |
| codec_name = NULL; |
| } |
| |
| /* Skip software decoders */ |
| if ( |
| strstr(name, "OMX.google") || |
| strstr(name, "OMX.ffmpeg") || |
| (strstr(name, "OMX.SEC") && strstr(name, ".sw.")) || |
| !strcmp(name, "OMX.qcom.video.decoder.hevcswvdec")) { |
| av_freep(&name); |
| goto done_with_type; |
| } |
| |
| capabilities = (*env)->CallObjectMethod(env, info, jfields.get_codec_capabilities_id, type); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| profile_levels = (*env)->GetObjectField(env, capabilities, jfields.profile_levels_id); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| profile_count = (*env)->GetArrayLength(env, profile_levels); |
| if (!profile_count) { |
| found_codec = 1; |
| } |
| for (k = 0; k < profile_count; k++) { |
| int supported_profile = 0; |
| |
| if (profile < 0) { |
| found_codec = 1; |
| break; |
| } |
| |
| profile_level = (*env)->GetObjectArrayElement(env, profile_levels, k); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| supported_profile = (*env)->GetIntField(env, profile_level, jfields.profile_id); |
| if (ff_jni_exception_check(env, 1, log_ctx) < 0) { |
| goto done; |
| } |
| |
| found_codec = profile == supported_profile; |
| |
| if (profile_level) { |
| (*env)->DeleteLocalRef(env, profile_level); |
| profile_level = NULL; |
| } |
| |
| if (found_codec) { |
| break; |
| } |
| } |
| } |
| |
| done_with_type: |
| if (profile_levels) { |
| (*env)->DeleteLocalRef(env, profile_levels); |
| profile_levels = NULL; |
| } |
| |
| if (capabilities) { |
| (*env)->DeleteLocalRef(env, capabilities); |
| capabilities = NULL; |
| } |
| |
| if (type) { |
| (*env)->DeleteLocalRef(env, type); |
| type = NULL; |
| } |
| |
| av_freep(&supported_type); |
| |
| if (found_codec) { |
| break; |
| } |
| |
| av_freep(&name); |
| } |
| |
| done_with_info: |
| if (info) { |
| (*env)->DeleteLocalRef(env, info); |
| info = NULL; |
| } |
| |
| if (types) { |
| (*env)->DeleteLocalRef(env, types); |
| types = NULL; |
| } |
| |
| if (found_codec) { |
| break; |
| } |
| } |
| |
| done: |
| if (codec_name) { |
| (*env)->DeleteLocalRef(env, codec_name); |
| } |
| |
| if (info) { |
| (*env)->DeleteLocalRef(env, info); |
| } |
| |
| if (type) { |
| (*env)->DeleteLocalRef(env, type); |
| } |
| |
| if (types) { |
| (*env)->DeleteLocalRef(env, types); |
| } |
| |
| if (capabilities) { |
| (*env)->DeleteLocalRef(env, capabilities); |
| } |
| |
| if (profile_level) { |
| (*env)->DeleteLocalRef(env, profile_level); |
| } |
| |
| if (profile_levels) { |
| (*env)->DeleteLocalRef(env, profile_levels); |
| } |
| |
| av_freep(&supported_type); |
| |
| ff_jni_reset_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, log_ctx); |
| ff_jni_reset_jfields(env, &mediaformat_jfields, jni_amediaformat_mapping, 0, log_ctx); |
| |
| if (!found_codec) { |
| av_freep(&name); |
| } |
| |
| return name; |
| } |
| |
| FFAMediaFormat *ff_AMediaFormat_new(void) |
| { |
| JNIEnv *env = NULL; |
| FFAMediaFormat *format = NULL; |
| jobject object = NULL; |
| |
| format = av_mallocz(sizeof(FFAMediaFormat)); |
| if (!format) { |
| return NULL; |
| } |
| format->class = &amediaformat_class; |
| |
| env = ff_jni_get_env(format); |
| if (!env) { |
| av_freep(&format); |
| return NULL; |
| } |
| |
| if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) { |
| goto fail; |
| } |
| |
| object = (*env)->NewObject(env, format->jfields.mediaformat_class, format->jfields.init_id); |
| if (!object) { |
| goto fail; |
| } |
| |
| format->object = (*env)->NewGlobalRef(env, object); |
| if (!format->object) { |
| goto fail; |
| } |
| |
| fail: |
| if (object) { |
| (*env)->DeleteLocalRef(env, object); |
| } |
| |
| if (!format->object) { |
| ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format); |
| av_freep(&format); |
| } |
| |
| return format; |
| } |
| |
| static FFAMediaFormat *ff_AMediaFormat_newFromObject(void *object) |
| { |
| JNIEnv *env = NULL; |
| FFAMediaFormat *format = NULL; |
| |
| format = av_mallocz(sizeof(FFAMediaFormat)); |
| if (!format) { |
| return NULL; |
| } |
| format->class = &amediaformat_class; |
| |
| env = ff_jni_get_env(format); |
| if (!env) { |
| av_freep(&format); |
| return NULL; |
| } |
| |
| if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) { |
| goto fail; |
| } |
| |
| format->object = (*env)->NewGlobalRef(env, object); |
| if (!format->object) { |
| goto fail; |
| } |
| |
| return format; |
| fail: |
| ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format); |
| |
| av_freep(&format); |
| |
| return NULL; |
| } |
| |
| int ff_AMediaFormat_delete(FFAMediaFormat* format) |
| { |
| int ret = 0; |
| |
| JNIEnv *env = NULL; |
| |
| if (!format) { |
| return 0; |
| } |
| |
| JNI_GET_ENV_OR_RETURN(env, format, AVERROR_EXTERNAL); |
| |
| (*env)->DeleteGlobalRef(env, format->object); |
| format->object = NULL; |
| |
| ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format); |
| |
| av_freep(&format); |
| |
| return ret; |
| } |
| |
| char* ff_AMediaFormat_toString(FFAMediaFormat* format) |
| { |
| char *ret = NULL; |
| |
| JNIEnv *env = NULL; |
| jstring description = NULL; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN(env, format, NULL); |
| |
| description = (*env)->CallObjectMethod(env, format->object, format->jfields.to_string_id); |
| if (ff_jni_exception_check(env, 1, NULL) < 0) { |
| goto fail; |
| } |
| |
| ret = ff_jni_jstring_to_utf_chars(env, description, format); |
| fail: |
| if (description) { |
| (*env)->DeleteLocalRef(env, description); |
| } |
| |
| return ret; |
| } |
| |
| int ff_AMediaFormat_getInt32(FFAMediaFormat* format, const char *name, int32_t *out) |
| { |
| int ret = 1; |
| |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| jboolean contains_key; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN(env, format, 0); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| ret = 0; |
| goto fail; |
| } |
| |
| contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key); |
| if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| *out = (*env)->CallIntMethod(env, format->object, format->jfields.get_integer_id, key); |
| if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| ret = 1; |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| |
| return ret; |
| } |
| |
| int ff_AMediaFormat_getInt64(FFAMediaFormat* format, const char *name, int64_t *out) |
| { |
| int ret = 1; |
| |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| jboolean contains_key; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN(env, format, 0); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| ret = 0; |
| goto fail; |
| } |
| |
| contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key); |
| if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| *out = (*env)->CallLongMethod(env, format->object, format->jfields.get_long_id, key); |
| if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| ret = 1; |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| |
| return ret; |
| } |
| |
| int ff_AMediaFormat_getFloat(FFAMediaFormat* format, const char *name, float *out) |
| { |
| int ret = 1; |
| |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| jboolean contains_key; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN(env, format, 0); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| ret = 0; |
| goto fail; |
| } |
| |
| contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key); |
| if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| *out = (*env)->CallFloatMethod(env, format->object, format->jfields.get_float_id, key); |
| if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| ret = 1; |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| |
| return ret; |
| } |
| |
| int ff_AMediaFormat_getBuffer(FFAMediaFormat* format, const char *name, void** data, size_t *size) |
| { |
| int ret = 1; |
| |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| jboolean contains_key; |
| jobject result = NULL; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN(env, format, 0); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| ret = 0; |
| goto fail; |
| } |
| |
| contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key); |
| if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_bytebuffer_id, key); |
| if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| *data = (*env)->GetDirectBufferAddress(env, result); |
| *size = (*env)->GetDirectBufferCapacity(env, result); |
| |
| if (*data && *size) { |
| void *src = *data; |
| *data = av_malloc(*size); |
| if (!*data) { |
| ret = 0; |
| goto fail; |
| } |
| |
| memcpy(*data, src, *size); |
| } |
| |
| ret = 1; |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| |
| if (result) { |
| (*env)->DeleteLocalRef(env, result); |
| } |
| |
| return ret; |
| } |
| |
| int ff_AMediaFormat_getString(FFAMediaFormat* format, const char *name, const char **out) |
| { |
| int ret = 1; |
| |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| jboolean contains_key; |
| jstring result = NULL; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN(env, format, 0); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| ret = 0; |
| goto fail; |
| } |
| |
| contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key); |
| if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_string_id, key); |
| if ((ret = ff_jni_exception_check(env, 1, format)) < 0) { |
| ret = 0; |
| goto fail; |
| } |
| |
| *out = ff_jni_jstring_to_utf_chars(env, result, format); |
| if (!*out) { |
| ret = 0; |
| goto fail; |
| } |
| |
| ret = 1; |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| |
| if (result) { |
| (*env)->DeleteLocalRef(env, result); |
| } |
| |
| return ret; |
| } |
| |
| void ff_AMediaFormat_setInt32(FFAMediaFormat* format, const char* name, int32_t value) |
| { |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN_VOID(env, format); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| goto fail; |
| } |
| |
| (*env)->CallVoidMethod(env, format->object, format->jfields.set_integer_id, key, value); |
| if (ff_jni_exception_check(env, 1, format) < 0) { |
| goto fail; |
| } |
| |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| } |
| |
| void ff_AMediaFormat_setInt64(FFAMediaFormat* format, const char* name, int64_t value) |
| { |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN_VOID(env, format); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| goto fail; |
| } |
| |
| (*env)->CallVoidMethod(env, format->object, format->jfields.set_long_id, key, value); |
| if (ff_jni_exception_check(env, 1, format) < 0) { |
| goto fail; |
| } |
| |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| } |
| |
| void ff_AMediaFormat_setFloat(FFAMediaFormat* format, const char* name, float value) |
| { |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN_VOID(env, format); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| goto fail; |
| } |
| |
| (*env)->CallVoidMethod(env, format->object, format->jfields.set_float_id, key, value); |
| if (ff_jni_exception_check(env, 1, format) < 0) { |
| goto fail; |
| } |
| |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| } |
| |
| void ff_AMediaFormat_setString(FFAMediaFormat* format, const char* name, const char* value) |
| { |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| jstring string = NULL; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN_VOID(env, format); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| goto fail; |
| } |
| |
| string = ff_jni_utf_chars_to_jstring(env, value, format); |
| if (!string) { |
| goto fail; |
| } |
| |
| (*env)->CallVoidMethod(env, format->object, format->jfields.set_string_id, key, string); |
| if (ff_jni_exception_check(env, 1, format) < 0) { |
| goto fail; |
| } |
| |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| |
| if (string) { |
| (*env)->DeleteLocalRef(env, string); |
| } |
| } |
| |
| void ff_AMediaFormat_setBuffer(FFAMediaFormat* format, const char* name, void* data, size_t size) |
| { |
| JNIEnv *env = NULL; |
| jstring key = NULL; |
| jobject buffer = NULL; |
| void *buffer_data = NULL; |
| |
| av_assert0(format != NULL); |
| |
| JNI_GET_ENV_OR_RETURN_VOID(env, format); |
| |
| key = ff_jni_utf_chars_to_jstring(env, name, format); |
| if (!key) { |
| goto fail; |
| } |
| |
| if (!data || !size) { |
| goto fail; |
| } |
| |
| buffer_data = av_malloc(size); |
| if (!buffer_data) { |
| goto fail; |
| } |
| |
| memcpy(buffer_data, data, size); |
| |
| buffer = (*env)->NewDirectByteBuffer(env, buffer_data, size); |
| if (!buffer) { |
| goto fail; |
| } |
| |
| (*env)->CallVoidMethod(env, format->object, format->jfields.set_bytebuffer_id, key, buffer); |
| if (ff_jni_exception_check(env, 1, format) < 0) { |
| goto fail; |
| } |
| |
| fail: |
| if (key) { |
| (*env)->DeleteLocalRef(env, key); |
| } |
| |
| if (buffer) { |
| (*env)->DeleteLocalRef(env, buffer); |
| } |
| } |
| |
| static int codec_init_static_fields(FFAMediaCodec *codec) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| goto fail; |
| } |
| |
| codec->BUFFER_FLAG_CODEC_CONFIG = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_codec_config_id); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| goto fail; |
| } |
| |
| codec->BUFFER_FLAG_END_OF_STREAM = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_end_of_stream_id); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| goto fail; |
| } |
| |
| if (codec->jfields.buffer_flag_key_frame_id) { |
| codec->BUFFER_FLAG_KEY_FRAME = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_key_frame_id); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| goto fail; |
| } |
| } |
| |
| codec->CONFIGURE_FLAG_ENCODE = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.configure_flag_encode_id); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| goto fail; |
| } |
| |
| codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| goto fail; |
| } |
| |
| codec->INFO_OUTPUT_BUFFERS_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_buffers_changed_id); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| goto fail; |
| } |
| |
| codec->INFO_OUTPUT_FORMAT_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_format_changed_id); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| goto fail; |
| } |
| |
| fail: |
| |
| return ret; |
| } |
| |
| #define CREATE_CODEC_BY_NAME 0 |
| #define CREATE_DECODER_BY_TYPE 1 |
| #define CREATE_ENCODER_BY_TYPE 2 |
| |
| static inline FFAMediaCodec *codec_create(int method, const char *arg) |
| { |
| int ret = -1; |
| JNIEnv *env = NULL; |
| FFAMediaCodec *codec = NULL; |
| jstring jarg = NULL; |
| jobject object = NULL; |
| jobject buffer_info = NULL; |
| jmethodID create_id = NULL; |
| |
| codec = av_mallocz(sizeof(FFAMediaCodec)); |
| if (!codec) { |
| return NULL; |
| } |
| codec->class = &amediacodec_class; |
| |
| env = ff_jni_get_env(codec); |
| if (!env) { |
| av_freep(&codec); |
| return NULL; |
| } |
| |
| if (ff_jni_init_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec) < 0) { |
| goto fail; |
| } |
| |
| jarg = ff_jni_utf_chars_to_jstring(env, arg, codec); |
| if (!jarg) { |
| goto fail; |
| } |
| |
| switch (method) { |
| case CREATE_CODEC_BY_NAME: create_id = codec->jfields.create_by_codec_name_id; break; |
| case CREATE_DECODER_BY_TYPE: create_id = codec->jfields.create_decoder_by_type_id; break; |
| case CREATE_ENCODER_BY_TYPE: create_id = codec->jfields.create_encoder_by_type_id; break; |
| default: |
| av_assert0(0); |
| } |
| |
| object = (*env)->CallStaticObjectMethod(env, |
| codec->jfields.mediacodec_class, |
| create_id, |
| jarg); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| |
| codec->object = (*env)->NewGlobalRef(env, object); |
| if (!codec->object) { |
| goto fail; |
| } |
| |
| if (codec_init_static_fields(codec) < 0) { |
| goto fail; |
| } |
| |
| if (codec->jfields.get_input_buffer_id && codec->jfields.get_output_buffer_id) { |
| codec->has_get_i_o_buffer = 1; |
| } |
| |
| buffer_info = (*env)->NewObject(env, codec->jfields.mediainfo_class, codec->jfields.init_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| |
| codec->buffer_info = (*env)->NewGlobalRef(env, buffer_info); |
| if (!codec->buffer_info) { |
| goto fail; |
| } |
| |
| ret = 0; |
| fail: |
| if (jarg) { |
| (*env)->DeleteLocalRef(env, jarg); |
| } |
| |
| if (object) { |
| (*env)->DeleteLocalRef(env, object); |
| } |
| |
| if (buffer_info) { |
| (*env)->DeleteLocalRef(env, buffer_info); |
| } |
| |
| if (ret < 0) { |
| if (codec->object) { |
| (*env)->DeleteGlobalRef(env, codec->object); |
| } |
| |
| if (codec->buffer_info) { |
| (*env)->DeleteGlobalRef(env, codec->buffer_info); |
| } |
| |
| ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec); |
| av_freep(&codec); |
| } |
| |
| return codec; |
| } |
| |
| #define DECLARE_FF_AMEDIACODEC_CREATE_FUNC(name, method) \ |
| FFAMediaCodec *ff_AMediaCodec_##name(const char *arg) \ |
| { \ |
| return codec_create(method, arg); \ |
| } \ |
| |
| DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createCodecByName, CREATE_CODEC_BY_NAME) |
| DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createDecoderByType, CREATE_DECODER_BY_TYPE) |
| DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createEncoderByType, CREATE_ENCODER_BY_TYPE) |
| |
| int ff_AMediaCodec_delete(FFAMediaCodec* codec) |
| { |
| int ret = 0; |
| |
| JNIEnv *env = NULL; |
| |
| if (!codec) { |
| return 0; |
| } |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| ret = AVERROR_EXTERNAL; |
| } |
| |
| (*env)->DeleteGlobalRef(env, codec->object); |
| codec->object = NULL; |
| |
| (*env)->DeleteGlobalRef(env, codec->buffer_info); |
| codec->buffer_info = NULL; |
| |
| ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec); |
| |
| av_freep(&codec); |
| |
| return ret; |
| } |
| |
| char *ff_AMediaCodec_getName(FFAMediaCodec *codec) |
| { |
| char *ret = NULL; |
| JNIEnv *env = NULL; |
| jobject *name = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, NULL); |
| |
| name = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_name_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| |
| ret = ff_jni_jstring_to_utf_chars(env, name, codec); |
| |
| fail: |
| if (name) { |
| (*env)->DeleteLocalRef(env, name); |
| } |
| |
| return ret; |
| } |
| |
| int ff_AMediaCodec_configure(FFAMediaCodec* codec, const FFAMediaFormat* format, void* surface, void *crypto, uint32_t flags) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| (*env)->CallVoidMethod(env, codec->object, codec->jfields.configure_id, format->object, surface, NULL, flags); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| int ff_AMediaCodec_start(FFAMediaCodec* codec) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| (*env)->CallVoidMethod(env, codec->object, codec->jfields.start_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| int ff_AMediaCodec_stop(FFAMediaCodec* codec) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| (*env)->CallVoidMethod(env, codec->object, codec->jfields.stop_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| int ff_AMediaCodec_flush(FFAMediaCodec* codec) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| (*env)->CallVoidMethod(env, codec->object, codec->jfields.flush_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| int ff_AMediaCodec_releaseOutputBuffer(FFAMediaCodec* codec, size_t idx, int render) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_id, (jint)idx, (jboolean)render); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| int ff_AMediaCodec_releaseOutputBufferAtTime(FFAMediaCodec *codec, size_t idx, int64_t timestampNs) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_at_time_id, (jint)idx, (jlong)timestampNs); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| ssize_t ff_AMediaCodec_dequeueInputBuffer(FFAMediaCodec* codec, int64_t timeoutUs) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_input_buffer_id, timeoutUs); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| int ff_AMediaCodec_queueInputBuffer(FFAMediaCodec* codec, size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| (*env)->CallVoidMethod(env, codec->object, codec->jfields.queue_input_buffer_id, (jint)idx, (jint)offset, (jint)size, time, flags); |
| if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| ssize_t ff_AMediaCodec_dequeueOutputBuffer(FFAMediaCodec* codec, FFAMediaCodecBufferInfo *info, int64_t timeoutUs) |
| { |
| int ret = 0; |
| JNIEnv *env = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL); |
| |
| ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_output_buffer_id, codec->buffer_info, timeoutUs); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| return AVERROR_EXTERNAL; |
| } |
| |
| info->flags = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.flags_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| return AVERROR_EXTERNAL; |
| } |
| |
| info->offset = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.offset_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| return AVERROR_EXTERNAL; |
| } |
| |
| info->presentationTimeUs = (*env)->GetLongField(env, codec->buffer_info, codec->jfields.presentation_time_us_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| return AVERROR_EXTERNAL; |
| } |
| |
| info->size = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.size_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| return AVERROR_EXTERNAL; |
| } |
| |
| return ret; |
| } |
| |
| uint8_t* ff_AMediaCodec_getInputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size) |
| { |
| uint8_t *ret = NULL; |
| JNIEnv *env = NULL; |
| |
| jobject buffer = NULL; |
| jobject input_buffers = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, NULL); |
| |
| if (codec->has_get_i_o_buffer) { |
| buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffer_id, (jint)idx); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| } else { |
| if (!codec->input_buffers) { |
| input_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffers_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| |
| codec->input_buffers = (*env)->NewGlobalRef(env, input_buffers); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| } |
| |
| buffer = (*env)->GetObjectArrayElement(env, codec->input_buffers, idx); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| } |
| |
| ret = (*env)->GetDirectBufferAddress(env, buffer); |
| *out_size = (*env)->GetDirectBufferCapacity(env, buffer); |
| fail: |
| if (buffer) { |
| (*env)->DeleteLocalRef(env, buffer); |
| } |
| |
| if (input_buffers) { |
| (*env)->DeleteLocalRef(env, input_buffers); |
| } |
| |
| return ret; |
| } |
| |
| uint8_t* ff_AMediaCodec_getOutputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size) |
| { |
| uint8_t *ret = NULL; |
| JNIEnv *env = NULL; |
| |
| jobject buffer = NULL; |
| jobject output_buffers = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, NULL); |
| |
| if (codec->has_get_i_o_buffer) { |
| buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffer_id, (jint)idx); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| } else { |
| if (!codec->output_buffers) { |
| output_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffers_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| |
| codec->output_buffers = (*env)->NewGlobalRef(env, output_buffers); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| } |
| |
| buffer = (*env)->GetObjectArrayElement(env, codec->output_buffers, idx); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| } |
| |
| ret = (*env)->GetDirectBufferAddress(env, buffer); |
| *out_size = (*env)->GetDirectBufferCapacity(env, buffer); |
| fail: |
| if (buffer) { |
| (*env)->DeleteLocalRef(env, buffer); |
| } |
| |
| if (output_buffers) { |
| (*env)->DeleteLocalRef(env, output_buffers); |
| } |
| |
| return ret; |
| } |
| |
| FFAMediaFormat* ff_AMediaCodec_getOutputFormat(FFAMediaCodec* codec) |
| { |
| FFAMediaFormat *ret = NULL; |
| JNIEnv *env = NULL; |
| |
| jobject mediaformat = NULL; |
| |
| JNI_GET_ENV_OR_RETURN(env, codec, NULL); |
| |
| mediaformat = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_format_id); |
| if (ff_jni_exception_check(env, 1, codec) < 0) { |
| goto fail; |
| } |
| |
| ret = ff_AMediaFormat_newFromObject(mediaformat); |
| fail: |
| if (mediaformat) { |
| (*env)->DeleteLocalRef(env, mediaformat); |
| } |
| |
| return ret; |
| } |
| |
| int ff_AMediaCodec_infoTryAgainLater(FFAMediaCodec *codec, ssize_t idx) |
| { |
| return idx == codec->INFO_TRY_AGAIN_LATER; |
| } |
| |
| int ff_AMediaCodec_infoOutputBuffersChanged(FFAMediaCodec *codec, ssize_t idx) |
| { |
| return idx == codec->INFO_OUTPUT_BUFFERS_CHANGED; |
| } |
| |
| int ff_AMediaCodec_infoOutputFormatChanged(FFAMediaCodec *codec, ssize_t idx) |
| { |
| return idx == codec->INFO_OUTPUT_FORMAT_CHANGED; |
| } |
| |
| int ff_AMediaCodec_getBufferFlagCodecConfig(FFAMediaCodec *codec) |
| { |
| return codec->BUFFER_FLAG_CODEC_CONFIG; |
| } |
| |
| int ff_AMediaCodec_getBufferFlagEndOfStream(FFAMediaCodec *codec) |
| { |
| return codec->BUFFER_FLAG_END_OF_STREAM; |
| } |
| |
| int ff_AMediaCodec_getBufferFlagKeyFrame(FFAMediaCodec *codec) |
| { |
| return codec->BUFFER_FLAG_KEY_FRAME; |
| } |
| |
| int ff_AMediaCodec_getConfigureFlagEncode(FFAMediaCodec *codec) |
| { |
| return codec->CONFIGURE_FLAG_ENCODE; |
| } |
| |
| int ff_AMediaCodec_cleanOutputBuffers(FFAMediaCodec *codec) |
| { |
| int ret = 0; |
| |
| if (!codec->has_get_i_o_buffer) { |
| if (codec->output_buffers) { |
| JNIEnv *env = NULL; |
| |
| env = ff_jni_get_env(codec); |
| if (!env) { |
| ret = AVERROR_EXTERNAL; |
| goto fail; |
| } |
| |
| (*env)->DeleteGlobalRef(env, codec->output_buffers); |
| codec->output_buffers = NULL; |
| } |
| } |
| |
| fail: |
| return ret; |
| } |
| |
| int ff_Build_SDK_INT(AVCodecContext *avctx) |
| { |
| int ret = -1; |
| JNIEnv *env = NULL; |
| jclass versionClass; |
| jfieldID sdkIntFieldID; |
| JNI_GET_ENV_OR_RETURN(env, avctx, -1); |
| |
| versionClass = (*env)->FindClass(env, "android/os/Build$VERSION"); |
| sdkIntFieldID = (*env)->GetStaticFieldID(env, versionClass, "SDK_INT", "I"); |
| ret = (*env)->GetStaticIntField(env, versionClass, sdkIntFieldID); |
| (*env)->DeleteLocalRef(env, versionClass); |
| return ret; |
| } |
