2 * Android MediaCodec Wrapper
4 * Copyright (c) 2015-2016 Matthieu Bouron <matthieu.bouron stupeflix.com>
6 * This file is part of FFmpeg.
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 #include "libavutil/avassert.h"
26 #include "libavutil/mem.h"
27 #include "libavutil/avstring.h"
32 #include "mediacodec_wrapper.h"
34 struct JNIAMediaCodecListFields {
36 jclass mediacodec_list_class;
38 jmethodID find_decoder_for_format_id;
40 jmethodID get_codec_count_id;
41 jmethodID get_codec_info_at_id;
43 jclass mediacodec_info_class;
44 jmethodID get_name_id;
45 jmethodID get_codec_capabilities_id;
46 jmethodID get_supported_types_id;
47 jmethodID is_encoder_id;
49 jclass codec_capabilities_class;
50 jfieldID color_formats_id;
51 jfieldID profile_levels_id;
53 jclass codec_profile_level_class;
57 jfieldID avc_profile_baseline_id;
58 jfieldID avc_profile_main_id;
59 jfieldID avc_profile_extended_id;
60 jfieldID avc_profile_high_id;
61 jfieldID avc_profile_high10_id;
62 jfieldID avc_profile_high422_id;
63 jfieldID avc_profile_high444_id;
65 jfieldID hevc_profile_main_id;
66 jfieldID hevc_profile_main10_id;
67 jfieldID hevc_profile_main10_hdr10_id;
71 static const struct FFJniField jni_amediacodeclist_mapping[] = {
72 { "android/media/MediaCodecList", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_list_class), 1 },
73 { "android/media/MediaCodecList", "<init>", "(I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, init_id), 0 },
74 { "android/media/MediaCodecList", "findDecoderForFormat", "(Landroid/media/MediaFormat;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, find_decoder_for_format_id), 0 },
76 { "android/media/MediaCodecList", "getCodecCount", "()I", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_count_id), 1 },
77 { "android/media/MediaCodecList", "getCodecInfoAt", "(I)Landroid/media/MediaCodecInfo;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_info_at_id), 1 },
79 { "android/media/MediaCodecInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_info_class), 1 },
80 { "android/media/MediaCodecInfo", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_name_id), 1 },
81 { "android/media/MediaCodecInfo", "getCapabilitiesForType", "(Ljava/lang/String;)Landroid/media/MediaCodecInfo$CodecCapabilities;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_capabilities_id), 1 },
82 { "android/media/MediaCodecInfo", "getSupportedTypes", "()[Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_supported_types_id), 1 },
83 { "android/media/MediaCodecInfo", "isEncoder", "()Z", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, is_encoder_id), 1 },
85 { "android/media/MediaCodecInfo$CodecCapabilities", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, codec_capabilities_class), 1 },
86 { "android/media/MediaCodecInfo$CodecCapabilities", "colorFormats", "[I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, color_formats_id), 1 },
87 { "android/media/MediaCodecInfo$CodecCapabilities", "profileLevels", "[Landroid/media/MediaCodecInfo$CodecProfileLevel;", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, profile_levels_id), 1 },
89 { "android/media/MediaCodecInfo$CodecProfileLevel", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, codec_profile_level_class), 1 },
90 { "android/media/MediaCodecInfo$CodecProfileLevel", "profile", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, profile_id), 1 },
91 { "android/media/MediaCodecInfo$CodecProfileLevel", "level", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, level_id), 1 },
93 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileBaseline", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_baseline_id), 1 },
94 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileMain", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_main_id), 1 },
95 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileExtended", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_extended_id), 1 },
96 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high_id), 1 },
97 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high10_id), 1 },
98 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh422", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high422_id), 1 },
99 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh444", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high444_id), 1 },
101 { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main_id), 0 },
102 { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main10_id), 0 },
103 { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain10HDR10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main10_hdr10_id), 0 },
108 struct JNIAMediaFormatFields {
110 jclass mediaformat_class;
114 jmethodID get_integer_id;
115 jmethodID get_long_id;
116 jmethodID get_float_id;
117 jmethodID get_bytebuffer_id;
118 jmethodID get_string_id;
120 jmethodID set_integer_id;
121 jmethodID set_long_id;
122 jmethodID set_float_id;
123 jmethodID set_bytebuffer_id;
124 jmethodID set_string_id;
126 jmethodID to_string_id;
130 static const struct FFJniField jni_amediaformat_mapping[] = {
131 { "android/media/MediaFormat", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaFormatFields, mediaformat_class), 1 },
133 { "android/media/MediaFormat", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, init_id), 1 },
135 { "android/media/MediaFormat", "getInteger", "(Ljava/lang/String;)I", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_integer_id), 1 },
136 { "android/media/MediaFormat", "getLong", "(Ljava/lang/String;)J", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_long_id), 1 },
137 { "android/media/MediaFormat", "getFloat", "(Ljava/lang/String;)F", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_float_id), 1 },
138 { "android/media/MediaFormat", "getByteBuffer", "(Ljava/lang/String;)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_bytebuffer_id), 1 },
139 { "android/media/MediaFormat", "getString", "(Ljava/lang/String;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_string_id), 1 },
141 { "android/media/MediaFormat", "setInteger", "(Ljava/lang/String;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_integer_id), 1 },
142 { "android/media/MediaFormat", "setLong", "(Ljava/lang/String;J)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_long_id), 1 },
143 { "android/media/MediaFormat", "setFloat", "(Ljava/lang/String;F)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_float_id), 1 },
144 { "android/media/MediaFormat", "setByteBuffer", "(Ljava/lang/String;Ljava/nio/ByteBuffer;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_bytebuffer_id), 1 },
145 { "android/media/MediaFormat", "setString", "(Ljava/lang/String;Ljava/lang/String;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_string_id), 1 },
147 { "android/media/MediaFormat", "toString", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, to_string_id), 1 },
152 static const AVClass amediaformat_class = {
153 .class_name = "amediaformat",
154 .item_name = av_default_item_name,
155 .version = LIBAVCODEC_VERSION_INT,
158 struct FFAMediaFormat {
160 const AVClass *class;
161 struct JNIAMediaFormatFields jfields;
165 struct JNIAMediaCodecFields {
167 jclass mediacodec_class;
169 jfieldID info_try_again_later_id;
170 jfieldID info_output_buffers_changed_id;
171 jfieldID info_output_format_changed_id;
173 jfieldID buffer_flag_codec_config_id;
174 jfieldID buffer_flag_end_of_stream_id;
175 jfieldID buffer_flag_key_frame_id;
177 jfieldID configure_flag_encode_id;
179 jmethodID create_by_codec_name_id;
180 jmethodID create_decoder_by_type_id;
181 jmethodID create_encoder_by_type_id;
183 jmethodID get_name_id;
185 jmethodID configure_id;
189 jmethodID release_id;
191 jmethodID get_output_format_id;
193 jmethodID dequeue_input_buffer_id;
194 jmethodID queue_input_buffer_id;
195 jmethodID get_input_buffer_id;
196 jmethodID get_input_buffers_id;
198 jmethodID dequeue_output_buffer_id;
199 jmethodID get_output_buffer_id;
200 jmethodID get_output_buffers_id;
201 jmethodID release_output_buffer_id;
202 jmethodID release_output_buffer_at_time_id;
204 jclass mediainfo_class;
210 jfieldID presentation_time_us_id;
215 static const struct FFJniField jni_amediacodec_mapping[] = {
216 { "android/media/MediaCodec", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediacodec_class), 1 },
218 { "android/media/MediaCodec", "INFO_TRY_AGAIN_LATER", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_try_again_later_id), 1 },
219 { "android/media/MediaCodec", "INFO_OUTPUT_BUFFERS_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_buffers_changed_id), 1 },
220 { "android/media/MediaCodec", "INFO_OUTPUT_FORMAT_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_format_changed_id), 1 },
222 { "android/media/MediaCodec", "BUFFER_FLAG_CODEC_CONFIG", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_codec_config_id), 1 },
223 { "android/media/MediaCodec", "BUFFER_FLAG_END_OF_STREAM", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_end_of_stream_id), 1 },
224 { "android/media/MediaCodec", "BUFFER_FLAG_KEY_FRAME", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_key_frame_id), 0 },
226 { "android/media/MediaCodec", "CONFIGURE_FLAG_ENCODE", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, configure_flag_encode_id), 1 },
228 { "android/media/MediaCodec", "createByCodecName", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_by_codec_name_id), 1 },
229 { "android/media/MediaCodec", "createDecoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_decoder_by_type_id), 1 },
230 { "android/media/MediaCodec", "createEncoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_encoder_by_type_id), 1 },
232 { "android/media/MediaCodec", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_name_id), 1 },
234 { "android/media/MediaCodec", "configure", "(Landroid/media/MediaFormat;Landroid/view/Surface;Landroid/media/MediaCrypto;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, configure_id), 1 },
235 { "android/media/MediaCodec", "start", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, start_id), 1 },
236 { "android/media/MediaCodec", "flush", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, flush_id), 1 },
237 { "android/media/MediaCodec", "stop", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, stop_id), 1 },
238 { "android/media/MediaCodec", "release", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_id), 1 },
240 { "android/media/MediaCodec", "getOutputFormat", "()Landroid/media/MediaFormat;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_format_id), 1 },
242 { "android/media/MediaCodec", "dequeueInputBuffer", "(J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_input_buffer_id), 1 },
243 { "android/media/MediaCodec", "queueInputBuffer", "(IIIJI)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, queue_input_buffer_id), 1 },
244 { "android/media/MediaCodec", "getInputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffer_id), 0 },
245 { "android/media/MediaCodec", "getInputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffers_id), 1 },
247 { "android/media/MediaCodec", "dequeueOutputBuffer", "(Landroid/media/MediaCodec$BufferInfo;J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_output_buffer_id), 1 },
248 { "android/media/MediaCodec", "getOutputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffer_id), 0 },
249 { "android/media/MediaCodec", "getOutputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffers_id), 1 },
250 { "android/media/MediaCodec", "releaseOutputBuffer", "(IZ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_id), 1 },
251 { "android/media/MediaCodec", "releaseOutputBuffer", "(IJ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_at_time_id), 0 },
253 { "android/media/MediaCodec$BufferInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediainfo_class), 1 },
255 { "android/media/MediaCodec.BufferInfo", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, init_id), 1 },
256 { "android/media/MediaCodec.BufferInfo", "flags", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, flags_id), 1 },
257 { "android/media/MediaCodec.BufferInfo", "offset", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, offset_id), 1 },
258 { "android/media/MediaCodec.BufferInfo", "presentationTimeUs", "J", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, presentation_time_us_id), 1 },
259 { "android/media/MediaCodec.BufferInfo", "size", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, size_id), 1 },
264 static const AVClass amediacodec_class = {
265 .class_name = "amediacodec",
266 .item_name = av_default_item_name,
267 .version = LIBAVCODEC_VERSION_INT,
270 struct FFAMediaCodec {
272 const AVClass *class;
274 struct JNIAMediaCodecFields jfields;
279 jobject input_buffers;
280 jobject output_buffers;
282 int INFO_TRY_AGAIN_LATER;
283 int INFO_OUTPUT_BUFFERS_CHANGED;
284 int INFO_OUTPUT_FORMAT_CHANGED;
286 int BUFFER_FLAG_CODEC_CONFIG;
287 int BUFFER_FLAG_END_OF_STREAM;
288 int BUFFER_FLAG_KEY_FRAME;
290 int CONFIGURE_FLAG_ENCODE;
292 int has_get_i_o_buffer;
295 #define JNI_GET_ENV_OR_RETURN(env, log_ctx, ret) do { \
296 (env) = ff_jni_get_env(log_ctx); \
302 #define JNI_GET_ENV_OR_RETURN_VOID(env, log_ctx) do { \
303 (env) = ff_jni_get_env(log_ctx); \
309 int ff_AMediaCodecProfile_getProfileFromAVCodecContext(AVCodecContext *avctx)
314 struct JNIAMediaCodecListFields jfields = { 0 };
315 jfieldID field_id = 0;
317 JNI_GET_ENV_OR_RETURN(env, avctx, -1);
319 if (ff_jni_init_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, avctx) < 0) {
323 if (avctx->codec_id == AV_CODEC_ID_H264) {
324 switch(avctx->profile) {
325 case FF_PROFILE_H264_BASELINE:
326 case FF_PROFILE_H264_CONSTRAINED_BASELINE:
327 field_id = jfields.avc_profile_baseline_id;
329 case FF_PROFILE_H264_MAIN:
330 field_id = jfields.avc_profile_main_id;
332 case FF_PROFILE_H264_EXTENDED:
333 field_id = jfields.avc_profile_extended_id;
335 case FF_PROFILE_H264_HIGH:
336 field_id = jfields.avc_profile_high_id;
338 case FF_PROFILE_H264_HIGH_10:
339 case FF_PROFILE_H264_HIGH_10_INTRA:
340 field_id = jfields.avc_profile_high10_id;
342 case FF_PROFILE_H264_HIGH_422:
343 case FF_PROFILE_H264_HIGH_422_INTRA:
344 field_id = jfields.avc_profile_high422_id;
346 case FF_PROFILE_H264_HIGH_444:
347 case FF_PROFILE_H264_HIGH_444_INTRA:
348 case FF_PROFILE_H264_HIGH_444_PREDICTIVE:
349 field_id = jfields.avc_profile_high444_id;
352 } else if (avctx->codec_id == AV_CODEC_ID_HEVC) {
353 switch (avctx->profile) {
354 case FF_PROFILE_HEVC_MAIN:
355 case FF_PROFILE_HEVC_MAIN_STILL_PICTURE:
356 field_id = jfields.hevc_profile_main_id;
358 case FF_PROFILE_HEVC_MAIN_10:
359 field_id = jfields.hevc_profile_main10_id;
365 ret = (*env)->GetStaticIntField(env, jfields.codec_profile_level_class, field_id);
366 if (ff_jni_exception_check(env, 1, avctx) < 0) {
373 ff_jni_reset_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, avctx);
378 char *ff_AMediaCodecList_getCodecNameByType(const char *mime, int profile, int encoder, void *log_ctx)
385 char *supported_type = NULL;
388 struct JNIAMediaCodecListFields jfields = { 0 };
389 struct JNIAMediaFormatFields mediaformat_jfields = { 0 };
391 jobject format = NULL;
392 jobject codec = NULL;
393 jobject codec_name = NULL;
397 jobjectArray types = NULL;
399 jobject capabilities = NULL;
400 jobject profile_level = NULL;
401 jobjectArray profile_levels = NULL;
403 JNI_GET_ENV_OR_RETURN(env, log_ctx, NULL);
405 if ((ret = ff_jni_init_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, log_ctx)) < 0) {
409 if ((ret = ff_jni_init_jfields(env, &mediaformat_jfields, jni_amediaformat_mapping, 0, log_ctx)) < 0) {
413 codec_count = (*env)->CallStaticIntMethod(env, jfields.mediacodec_list_class, jfields.get_codec_count_id);
414 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
418 for(i = 0; i < codec_count; i++) {
423 info = (*env)->CallStaticObjectMethod(env, jfields.mediacodec_list_class, jfields.get_codec_info_at_id, i);
424 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
428 types = (*env)->CallObjectMethod(env, info, jfields.get_supported_types_id);
429 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
433 is_encoder = (*env)->CallBooleanMethod(env, info, jfields.is_encoder_id);
434 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
438 if (is_encoder != encoder) {
442 type_count = (*env)->GetArrayLength(env, types);
443 for (j = 0; j < type_count; j++) {
447 type = (*env)->GetObjectArrayElement(env, types, j);
448 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
452 supported_type = ff_jni_jstring_to_utf_chars(env, type, log_ctx);
453 if (!supported_type) {
457 if (!av_strcasecmp(supported_type, mime)) {
458 codec_name = (*env)->CallObjectMethod(env, info, jfields.get_name_id);
459 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
463 name = ff_jni_jstring_to_utf_chars(env, codec_name, log_ctx);
468 if (strstr(name, "OMX.google")) {
473 capabilities = (*env)->CallObjectMethod(env, info, jfields.get_codec_capabilities_id, type);
474 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
478 profile_levels = (*env)->GetObjectField(env, capabilities, jfields.profile_levels_id);
479 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
483 profile_count = (*env)->GetArrayLength(env, profile_levels);
484 if (!profile_count) {
487 for (k = 0; k < profile_count; k++) {
488 int supported_profile = 0;
495 profile_level = (*env)->GetObjectArrayElement(env, profile_levels, k);
496 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
500 supported_profile = (*env)->GetIntField(env, profile_level, jfields.profile_id);
501 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
505 found_codec = profile == supported_profile;
508 (*env)->DeleteLocalRef(env, profile_level);
509 profile_level = NULL;
519 if (profile_levels) {
520 (*env)->DeleteLocalRef(env, profile_levels);
521 profile_levels = NULL;
525 (*env)->DeleteLocalRef(env, capabilities);
530 (*env)->DeleteLocalRef(env, type);
534 av_freep(&supported_type);
545 (*env)->DeleteLocalRef(env, info);
550 (*env)->DeleteLocalRef(env, types);
561 (*env)->DeleteLocalRef(env, format);
565 (*env)->DeleteLocalRef(env, codec);
569 (*env)->DeleteLocalRef(env, codec_name);
573 (*env)->DeleteLocalRef(env, info);
577 (*env)->DeleteLocalRef(env, type);
581 (*env)->DeleteLocalRef(env, types);
585 (*env)->DeleteLocalRef(env, capabilities);
589 (*env)->DeleteLocalRef(env, profile_level);
592 if (profile_levels) {
593 (*env)->DeleteLocalRef(env, profile_levels);
596 av_freep(&supported_type);
598 ff_jni_reset_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, log_ctx);
599 ff_jni_reset_jfields(env, &mediaformat_jfields, jni_amediaformat_mapping, 0, log_ctx);
608 FFAMediaFormat *ff_AMediaFormat_new(void)
611 FFAMediaFormat *format = NULL;
612 jobject object = NULL;
614 format = av_mallocz(sizeof(FFAMediaFormat));
618 format->class = &amediaformat_class;
620 env = ff_jni_get_env(format);
626 if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) {
630 object = (*env)->NewObject(env, format->jfields.mediaformat_class, format->jfields.init_id);
635 format->object = (*env)->NewGlobalRef(env, object);
636 if (!format->object) {
642 (*env)->DeleteLocalRef(env, object);
645 if (!format->object) {
646 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
653 static FFAMediaFormat *ff_AMediaFormat_newFromObject(void *object)
656 FFAMediaFormat *format = NULL;
658 format = av_mallocz(sizeof(FFAMediaFormat));
662 format->class = &amediaformat_class;
664 env = ff_jni_get_env(format);
670 if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) {
674 format->object = (*env)->NewGlobalRef(env, object);
675 if (!format->object) {
681 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
688 int ff_AMediaFormat_delete(FFAMediaFormat* format)
698 JNI_GET_ENV_OR_RETURN(env, format, AVERROR_EXTERNAL);
700 (*env)->DeleteGlobalRef(env, format->object);
701 format->object = NULL;
703 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
710 char* ff_AMediaFormat_toString(FFAMediaFormat* format)
715 jstring description = NULL;
717 av_assert0(format != NULL);
719 JNI_GET_ENV_OR_RETURN(env, format, NULL);
721 description = (*env)->CallObjectMethod(env, format->object, format->jfields.to_string_id);
722 if (ff_jni_exception_check(env, 1, NULL) < 0) {
726 ret = ff_jni_jstring_to_utf_chars(env, description, format);
729 (*env)->DeleteLocalRef(env, description);
735 int ff_AMediaFormat_getInt32(FFAMediaFormat* format, const char *name, int32_t *out)
742 av_assert0(format != NULL);
744 JNI_GET_ENV_OR_RETURN(env, format, 0);
746 key = ff_jni_utf_chars_to_jstring(env, name, format);
752 *out = (*env)->CallIntMethod(env, format->object, format->jfields.get_integer_id, key);
753 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
761 (*env)->DeleteLocalRef(env, key);
767 int ff_AMediaFormat_getInt64(FFAMediaFormat* format, const char *name, int64_t *out)
774 av_assert0(format != NULL);
776 JNI_GET_ENV_OR_RETURN(env, format, 0);
778 key = ff_jni_utf_chars_to_jstring(env, name, format);
784 *out = (*env)->CallLongMethod(env, format->object, format->jfields.get_long_id, key);
785 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
793 (*env)->DeleteLocalRef(env, key);
799 int ff_AMediaFormat_getFloat(FFAMediaFormat* format, const char *name, float *out)
806 av_assert0(format != NULL);
808 JNI_GET_ENV_OR_RETURN(env, format, 0);
810 key = ff_jni_utf_chars_to_jstring(env, name, format);
816 *out = (*env)->CallFloatMethod(env, format->object, format->jfields.get_float_id, key);
817 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
825 (*env)->DeleteLocalRef(env, key);
831 int ff_AMediaFormat_getBuffer(FFAMediaFormat* format, const char *name, void** data, size_t *size)
837 jobject result = NULL;
839 av_assert0(format != NULL);
841 JNI_GET_ENV_OR_RETURN(env, format, 0);
843 key = ff_jni_utf_chars_to_jstring(env, name, format);
849 result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_bytebuffer_id, key);
850 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
855 *data = (*env)->GetDirectBufferAddress(env, result);
856 *size = (*env)->GetDirectBufferCapacity(env, result);
858 if (*data && *size) {
860 *data = av_malloc(*size);
866 memcpy(*data, src, *size);
872 (*env)->DeleteLocalRef(env, key);
876 (*env)->DeleteLocalRef(env, result);
882 int ff_AMediaFormat_getString(FFAMediaFormat* format, const char *name, const char **out)
888 jstring result = NULL;
890 av_assert0(format != NULL);
892 JNI_GET_ENV_OR_RETURN(env, format, 0);
894 key = ff_jni_utf_chars_to_jstring(env, name, format);
900 result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_string_id, key);
901 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
906 *out = ff_jni_jstring_to_utf_chars(env, result, format);
915 (*env)->DeleteLocalRef(env, key);
919 (*env)->DeleteLocalRef(env, result);
925 void ff_AMediaFormat_setInt32(FFAMediaFormat* format, const char* name, int32_t value)
930 av_assert0(format != NULL);
932 JNI_GET_ENV_OR_RETURN_VOID(env, format);
934 key = ff_jni_utf_chars_to_jstring(env, name, format);
939 (*env)->CallVoidMethod(env, format->object, format->jfields.set_integer_id, key, value);
940 if (ff_jni_exception_check(env, 1, format) < 0) {
946 (*env)->DeleteLocalRef(env, key);
950 void ff_AMediaFormat_setInt64(FFAMediaFormat* format, const char* name, int64_t value)
955 av_assert0(format != NULL);
957 JNI_GET_ENV_OR_RETURN_VOID(env, format);
959 key = ff_jni_utf_chars_to_jstring(env, name, format);
964 (*env)->CallVoidMethod(env, format->object, format->jfields.set_long_id, key, value);
965 if (ff_jni_exception_check(env, 1, format) < 0) {
971 (*env)->DeleteLocalRef(env, key);
975 void ff_AMediaFormat_setFloat(FFAMediaFormat* format, const char* name, float value)
980 av_assert0(format != NULL);
982 JNI_GET_ENV_OR_RETURN_VOID(env, format);
984 key = ff_jni_utf_chars_to_jstring(env, name, format);
989 (*env)->CallVoidMethod(env, format->object, format->jfields.set_float_id, key, value);
990 if (ff_jni_exception_check(env, 1, format) < 0) {
996 (*env)->DeleteLocalRef(env, key);
1000 void ff_AMediaFormat_setString(FFAMediaFormat* format, const char* name, const char* value)
1004 jstring string = NULL;
1006 av_assert0(format != NULL);
1008 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1010 key = ff_jni_utf_chars_to_jstring(env, name, format);
1015 string = ff_jni_utf_chars_to_jstring(env, value, format);
1020 (*env)->CallVoidMethod(env, format->object, format->jfields.set_string_id, key, string);
1021 if (ff_jni_exception_check(env, 1, format) < 0) {
1027 (*env)->DeleteLocalRef(env, key);
1031 (*env)->DeleteLocalRef(env, string);
1035 void ff_AMediaFormat_setBuffer(FFAMediaFormat* format, const char* name, void* data, size_t size)
1039 jobject buffer = NULL;
1040 void *buffer_data = NULL;
1042 av_assert0(format != NULL);
1044 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1046 key = ff_jni_utf_chars_to_jstring(env, name, format);
1051 if (!data || !size) {
1055 buffer_data = av_malloc(size);
1060 memcpy(buffer_data, data, size);
1062 buffer = (*env)->NewDirectByteBuffer(env, buffer_data, size);
1067 (*env)->CallVoidMethod(env, format->object, format->jfields.set_bytebuffer_id, key, buffer);
1068 if (ff_jni_exception_check(env, 1, format) < 0) {
1074 (*env)->DeleteLocalRef(env, key);
1078 (*env)->DeleteLocalRef(env, buffer);
1082 static int codec_init_static_fields(FFAMediaCodec *codec)
1087 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1089 codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id);
1090 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1094 codec->BUFFER_FLAG_CODEC_CONFIG = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_codec_config_id);
1095 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1099 codec->BUFFER_FLAG_END_OF_STREAM = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_end_of_stream_id);
1100 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1104 if (codec->jfields.buffer_flag_key_frame_id) {
1105 codec->BUFFER_FLAG_KEY_FRAME = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_key_frame_id);
1106 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1111 codec->CONFIGURE_FLAG_ENCODE = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.configure_flag_encode_id);
1112 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1116 codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id);
1117 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1121 codec->INFO_OUTPUT_BUFFERS_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_buffers_changed_id);
1122 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1126 codec->INFO_OUTPUT_FORMAT_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_format_changed_id);
1127 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1136 #define CREATE_CODEC_BY_NAME 0
1137 #define CREATE_DECODER_BY_TYPE 1
1138 #define CREATE_ENCODER_BY_TYPE 2
1140 static inline FFAMediaCodec *codec_create(int method, const char *arg)
1144 FFAMediaCodec *codec = NULL;
1145 jstring jarg = NULL;
1146 jobject object = NULL;
1147 jobject buffer_info = NULL;
1148 jmethodID create_id = NULL;
1150 codec = av_mallocz(sizeof(FFAMediaCodec));
1154 codec->class = &amediacodec_class;
1156 env = ff_jni_get_env(codec);
1162 if (ff_jni_init_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec) < 0) {
1166 jarg = ff_jni_utf_chars_to_jstring(env, arg, codec);
1172 case CREATE_CODEC_BY_NAME: create_id = codec->jfields.create_by_codec_name_id; break;
1173 case CREATE_DECODER_BY_TYPE: create_id = codec->jfields.create_decoder_by_type_id; break;
1174 case CREATE_ENCODER_BY_TYPE: create_id = codec->jfields.create_encoder_by_type_id; break;
1179 object = (*env)->CallStaticObjectMethod(env,
1180 codec->jfields.mediacodec_class,
1183 if (ff_jni_exception_check(env, 1, codec) < 0) {
1187 codec->object = (*env)->NewGlobalRef(env, object);
1188 if (!codec->object) {
1192 if (codec_init_static_fields(codec) < 0) {
1196 if (codec->jfields.get_input_buffer_id && codec->jfields.get_output_buffer_id) {
1197 codec->has_get_i_o_buffer = 1;
1200 buffer_info = (*env)->NewObject(env, codec->jfields.mediainfo_class, codec->jfields.init_id);
1201 if (ff_jni_exception_check(env, 1, codec) < 0) {
1205 codec->buffer_info = (*env)->NewGlobalRef(env, buffer_info);
1206 if (!codec->buffer_info) {
1213 (*env)->DeleteLocalRef(env, jarg);
1217 (*env)->DeleteLocalRef(env, object);
1221 (*env)->DeleteLocalRef(env, buffer_info);
1225 if (codec->object) {
1226 (*env)->DeleteGlobalRef(env, codec->object);
1229 if (codec->buffer_info) {
1230 (*env)->DeleteGlobalRef(env, codec->buffer_info);
1233 ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec);
1240 #define DECLARE_FF_AMEDIACODEC_CREATE_FUNC(name, method) \
1241 FFAMediaCodec *ff_AMediaCodec_##name(const char *arg) \
1243 return codec_create(method, arg); \
1246 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createCodecByName, CREATE_CODEC_BY_NAME)
1247 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createDecoderByType, CREATE_DECODER_BY_TYPE)
1248 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createEncoderByType, CREATE_ENCODER_BY_TYPE)
1250 int ff_AMediaCodec_delete(FFAMediaCodec* codec)
1260 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1262 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_id);
1263 if (ff_jni_exception_check(env, 1, codec) < 0) {
1264 ret = AVERROR_EXTERNAL;
1267 (*env)->DeleteGlobalRef(env, codec->object);
1268 codec->object = NULL;
1270 (*env)->DeleteGlobalRef(env, codec->buffer_info);
1271 codec->buffer_info = NULL;
1273 ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec);
1280 char *ff_AMediaCodec_getName(FFAMediaCodec *codec)
1284 jobject *name = NULL;
1286 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1288 name = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_name_id);
1289 if (ff_jni_exception_check(env, 1, codec) < 0) {
1293 ret = ff_jni_jstring_to_utf_chars(env, name, codec);
1299 int ff_AMediaCodec_configure(FFAMediaCodec* codec, const FFAMediaFormat* format, void* surface, void *crypto, uint32_t flags)
1304 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1306 (*env)->CallVoidMethod(env, codec->object, codec->jfields.configure_id, format->object, surface, NULL, flags);
1307 if (ff_jni_exception_check(env, 1, codec) < 0) {
1308 ret = AVERROR_EXTERNAL;
1316 int ff_AMediaCodec_start(FFAMediaCodec* codec)
1321 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1323 (*env)->CallVoidMethod(env, codec->object, codec->jfields.start_id);
1324 if (ff_jni_exception_check(env, 1, codec) < 0) {
1325 ret = AVERROR_EXTERNAL;
1333 int ff_AMediaCodec_stop(FFAMediaCodec* codec)
1338 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1340 (*env)->CallVoidMethod(env, codec->object, codec->jfields.stop_id);
1341 if (ff_jni_exception_check(env, 1, codec) < 0) {
1342 ret = AVERROR_EXTERNAL;
1350 int ff_AMediaCodec_flush(FFAMediaCodec* codec)
1355 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1357 (*env)->CallVoidMethod(env, codec->object, codec->jfields.flush_id);
1358 if (ff_jni_exception_check(env, 1, codec) < 0) {
1359 ret = AVERROR_EXTERNAL;
1367 int ff_AMediaCodec_releaseOutputBuffer(FFAMediaCodec* codec, size_t idx, int render)
1372 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1374 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_id, (jint)idx, (jboolean)render);
1375 if (ff_jni_exception_check(env, 1, codec) < 0) {
1376 ret = AVERROR_EXTERNAL;
1384 int ff_AMediaCodec_releaseOutputBufferAtTime(FFAMediaCodec *codec, size_t idx, int64_t timestampNs)
1389 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1391 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_at_time_id, (jint)idx, timestampNs);
1392 if (ff_jni_exception_check(env, 1, codec) < 0) {
1393 ret = AVERROR_EXTERNAL;
1401 ssize_t ff_AMediaCodec_dequeueInputBuffer(FFAMediaCodec* codec, int64_t timeoutUs)
1406 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1408 ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_input_buffer_id, timeoutUs);
1409 if (ff_jni_exception_check(env, 1, codec) < 0) {
1410 ret = AVERROR_EXTERNAL;
1418 int ff_AMediaCodec_queueInputBuffer(FFAMediaCodec* codec, size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags)
1423 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1425 (*env)->CallVoidMethod(env, codec->object, codec->jfields.queue_input_buffer_id, (jint)idx, (jint)offset, (jint)size, time, flags);
1426 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1427 ret = AVERROR_EXTERNAL;
1435 ssize_t ff_AMediaCodec_dequeueOutputBuffer(FFAMediaCodec* codec, FFAMediaCodecBufferInfo *info, int64_t timeoutUs)
1440 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1442 ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_output_buffer_id, codec->buffer_info, timeoutUs);
1443 if (ff_jni_exception_check(env, 1, codec) < 0) {
1444 return AVERROR_EXTERNAL;
1447 info->flags = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.flags_id);
1448 if (ff_jni_exception_check(env, 1, codec) < 0) {
1449 return AVERROR_EXTERNAL;
1452 info->offset = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.offset_id);
1453 if (ff_jni_exception_check(env, 1, codec) < 0) {
1454 return AVERROR_EXTERNAL;
1457 info->presentationTimeUs = (*env)->GetLongField(env, codec->buffer_info, codec->jfields.presentation_time_us_id);
1458 if (ff_jni_exception_check(env, 1, codec) < 0) {
1459 return AVERROR_EXTERNAL;
1462 info->size = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.size_id);
1463 if (ff_jni_exception_check(env, 1, codec) < 0) {
1464 return AVERROR_EXTERNAL;
1470 uint8_t* ff_AMediaCodec_getInputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size)
1472 uint8_t *ret = NULL;
1475 jobject buffer = NULL;
1476 jobject input_buffers = NULL;
1478 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1480 if (codec->has_get_i_o_buffer) {
1481 buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffer_id, (jint)idx);
1482 if (ff_jni_exception_check(env, 1, codec) < 0) {
1486 if (!codec->input_buffers) {
1487 input_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffers_id);
1488 if (ff_jni_exception_check(env, 1, codec) < 0) {
1492 codec->input_buffers = (*env)->NewGlobalRef(env, input_buffers);
1493 if (ff_jni_exception_check(env, 1, codec) < 0) {
1498 buffer = (*env)->GetObjectArrayElement(env, codec->input_buffers, idx);
1499 if (ff_jni_exception_check(env, 1, codec) < 0) {
1504 ret = (*env)->GetDirectBufferAddress(env, buffer);
1505 *out_size = (*env)->GetDirectBufferCapacity(env, buffer);
1508 (*env)->DeleteLocalRef(env, buffer);
1511 if (input_buffers) {
1512 (*env)->DeleteLocalRef(env, input_buffers);
1518 uint8_t* ff_AMediaCodec_getOutputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size)
1520 uint8_t *ret = NULL;
1523 jobject buffer = NULL;
1524 jobject output_buffers = NULL;
1526 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1528 if (codec->has_get_i_o_buffer) {
1529 buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffer_id, (jint)idx);
1530 if (ff_jni_exception_check(env, 1, codec) < 0) {
1534 if (!codec->output_buffers) {
1535 output_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffers_id);
1536 if (ff_jni_exception_check(env, 1, codec) < 0) {
1540 codec->output_buffers = (*env)->NewGlobalRef(env, output_buffers);
1541 if (ff_jni_exception_check(env, 1, codec) < 0) {
1546 buffer = (*env)->GetObjectArrayElement(env, codec->output_buffers, idx);
1547 if (ff_jni_exception_check(env, 1, codec) < 0) {
1552 ret = (*env)->GetDirectBufferAddress(env, buffer);
1553 *out_size = (*env)->GetDirectBufferCapacity(env, buffer);
1556 (*env)->DeleteLocalRef(env, buffer);
1559 if (output_buffers) {
1560 (*env)->DeleteLocalRef(env, output_buffers);
1566 FFAMediaFormat* ff_AMediaCodec_getOutputFormat(FFAMediaCodec* codec)
1568 FFAMediaFormat *ret = NULL;
1571 jobject mediaformat = NULL;
1573 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1575 mediaformat = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_format_id);
1576 if (ff_jni_exception_check(env, 1, codec) < 0) {
1580 ret = ff_AMediaFormat_newFromObject(mediaformat);
1583 (*env)->DeleteLocalRef(env, mediaformat);
1589 int ff_AMediaCodec_infoTryAgainLater(FFAMediaCodec *codec, ssize_t idx)
1591 return idx == codec->INFO_TRY_AGAIN_LATER;
1594 int ff_AMediaCodec_infoOutputBuffersChanged(FFAMediaCodec *codec, ssize_t idx)
1596 return idx == codec->INFO_OUTPUT_BUFFERS_CHANGED;
1599 int ff_AMediaCodec_infoOutputFormatChanged(FFAMediaCodec *codec, ssize_t idx)
1601 return idx == codec->INFO_OUTPUT_FORMAT_CHANGED;
1604 int ff_AMediaCodec_getBufferFlagCodecConfig(FFAMediaCodec *codec)
1606 return codec->BUFFER_FLAG_CODEC_CONFIG;
1609 int ff_AMediaCodec_getBufferFlagEndOfStream(FFAMediaCodec *codec)
1611 return codec->BUFFER_FLAG_END_OF_STREAM;
1614 int ff_AMediaCodec_getBufferFlagKeyFrame(FFAMediaCodec *codec)
1616 return codec->BUFFER_FLAG_KEY_FRAME;
1619 int ff_AMediaCodec_getConfigureFlagEncode(FFAMediaCodec *codec)
1621 return codec->CONFIGURE_FLAG_ENCODE;
1624 int ff_AMediaCodec_cleanOutputBuffers(FFAMediaCodec *codec)
1628 if (!codec->has_get_i_o_buffer) {
1629 if (codec->output_buffers) {
1632 env = ff_jni_get_env(codec);
1634 ret = AVERROR_EXTERNAL;
1638 (*env)->DeleteGlobalRef(env, codec->output_buffers);
1639 codec->output_buffers = NULL;