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;
48 jmethodID is_software_only_id;
50 jclass codec_capabilities_class;
51 jfieldID color_formats_id;
52 jfieldID profile_levels_id;
54 jclass codec_profile_level_class;
58 jfieldID avc_profile_baseline_id;
59 jfieldID avc_profile_main_id;
60 jfieldID avc_profile_extended_id;
61 jfieldID avc_profile_high_id;
62 jfieldID avc_profile_high10_id;
63 jfieldID avc_profile_high422_id;
64 jfieldID avc_profile_high444_id;
66 jfieldID hevc_profile_main_id;
67 jfieldID hevc_profile_main10_id;
68 jfieldID hevc_profile_main10_hdr10_id;
72 static const struct FFJniField jni_amediacodeclist_mapping[] = {
73 { "android/media/MediaCodecList", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_list_class), 1 },
74 { "android/media/MediaCodecList", "<init>", "(I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, init_id), 0 },
75 { "android/media/MediaCodecList", "findDecoderForFormat", "(Landroid/media/MediaFormat;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, find_decoder_for_format_id), 0 },
77 { "android/media/MediaCodecList", "getCodecCount", "()I", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_count_id), 1 },
78 { "android/media/MediaCodecList", "getCodecInfoAt", "(I)Landroid/media/MediaCodecInfo;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_info_at_id), 1 },
80 { "android/media/MediaCodecInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, mediacodec_info_class), 1 },
81 { "android/media/MediaCodecInfo", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_name_id), 1 },
82 { "android/media/MediaCodecInfo", "getCapabilitiesForType", "(Ljava/lang/String;)Landroid/media/MediaCodecInfo$CodecCapabilities;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_codec_capabilities_id), 1 },
83 { "android/media/MediaCodecInfo", "getSupportedTypes", "()[Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, get_supported_types_id), 1 },
84 { "android/media/MediaCodecInfo", "isEncoder", "()Z", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, is_encoder_id), 1 },
85 { "android/media/MediaCodecInfo", "isSoftwareOnly", "()Z", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecListFields, is_software_only_id), 0 },
87 { "android/media/MediaCodecInfo$CodecCapabilities", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, codec_capabilities_class), 1 },
88 { "android/media/MediaCodecInfo$CodecCapabilities", "colorFormats", "[I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, color_formats_id), 1 },
89 { "android/media/MediaCodecInfo$CodecCapabilities", "profileLevels", "[Landroid/media/MediaCodecInfo$CodecProfileLevel;", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, profile_levels_id), 1 },
91 { "android/media/MediaCodecInfo$CodecProfileLevel", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecListFields, codec_profile_level_class), 1 },
92 { "android/media/MediaCodecInfo$CodecProfileLevel", "profile", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, profile_id), 1 },
93 { "android/media/MediaCodecInfo$CodecProfileLevel", "level", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecListFields, level_id), 1 },
95 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileBaseline", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_baseline_id), 1 },
96 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileMain", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_main_id), 1 },
97 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileExtended", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_extended_id), 1 },
98 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high_id), 1 },
99 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high10_id), 1 },
100 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh422", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high422_id), 1 },
101 { "android/media/MediaCodecInfo$CodecProfileLevel", "AVCProfileHigh444", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, avc_profile_high444_id), 1 },
103 { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main_id), 0 },
104 { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main10_id), 0 },
105 { "android/media/MediaCodecInfo$CodecProfileLevel", "HEVCProfileMain10HDR10", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecListFields, hevc_profile_main10_hdr10_id), 0 },
110 struct JNIAMediaFormatFields {
112 jclass mediaformat_class;
116 jmethodID contains_key_id;
118 jmethodID get_integer_id;
119 jmethodID get_long_id;
120 jmethodID get_float_id;
121 jmethodID get_bytebuffer_id;
122 jmethodID get_string_id;
124 jmethodID set_integer_id;
125 jmethodID set_long_id;
126 jmethodID set_float_id;
127 jmethodID set_bytebuffer_id;
128 jmethodID set_string_id;
130 jmethodID to_string_id;
134 static const struct FFJniField jni_amediaformat_mapping[] = {
135 { "android/media/MediaFormat", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaFormatFields, mediaformat_class), 1 },
137 { "android/media/MediaFormat", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, init_id), 1 },
139 { "android/media/MediaFormat", "containsKey", "(Ljava/lang/String;)Z", FF_JNI_METHOD,offsetof(struct JNIAMediaFormatFields, contains_key_id), 1 },
141 { "android/media/MediaFormat", "getInteger", "(Ljava/lang/String;)I", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_integer_id), 1 },
142 { "android/media/MediaFormat", "getLong", "(Ljava/lang/String;)J", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_long_id), 1 },
143 { "android/media/MediaFormat", "getFloat", "(Ljava/lang/String;)F", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_float_id), 1 },
144 { "android/media/MediaFormat", "getByteBuffer", "(Ljava/lang/String;)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_bytebuffer_id), 1 },
145 { "android/media/MediaFormat", "getString", "(Ljava/lang/String;)Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, get_string_id), 1 },
147 { "android/media/MediaFormat", "setInteger", "(Ljava/lang/String;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_integer_id), 1 },
148 { "android/media/MediaFormat", "setLong", "(Ljava/lang/String;J)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_long_id), 1 },
149 { "android/media/MediaFormat", "setFloat", "(Ljava/lang/String;F)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_float_id), 1 },
150 { "android/media/MediaFormat", "setByteBuffer", "(Ljava/lang/String;Ljava/nio/ByteBuffer;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_bytebuffer_id), 1 },
151 { "android/media/MediaFormat", "setString", "(Ljava/lang/String;Ljava/lang/String;)V", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, set_string_id), 1 },
153 { "android/media/MediaFormat", "toString", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaFormatFields, to_string_id), 1 },
158 static const AVClass amediaformat_class = {
159 .class_name = "amediaformat",
160 .item_name = av_default_item_name,
161 .version = LIBAVUTIL_VERSION_INT,
164 struct FFAMediaFormat {
166 const AVClass *class;
167 struct JNIAMediaFormatFields jfields;
171 struct JNIAMediaCodecFields {
173 jclass mediacodec_class;
175 jfieldID info_try_again_later_id;
176 jfieldID info_output_buffers_changed_id;
177 jfieldID info_output_format_changed_id;
179 jfieldID buffer_flag_codec_config_id;
180 jfieldID buffer_flag_end_of_stream_id;
181 jfieldID buffer_flag_key_frame_id;
183 jfieldID configure_flag_encode_id;
185 jmethodID create_by_codec_name_id;
186 jmethodID create_decoder_by_type_id;
187 jmethodID create_encoder_by_type_id;
189 jmethodID get_name_id;
191 jmethodID configure_id;
195 jmethodID release_id;
197 jmethodID get_output_format_id;
199 jmethodID dequeue_input_buffer_id;
200 jmethodID queue_input_buffer_id;
201 jmethodID get_input_buffer_id;
202 jmethodID get_input_buffers_id;
204 jmethodID dequeue_output_buffer_id;
205 jmethodID get_output_buffer_id;
206 jmethodID get_output_buffers_id;
207 jmethodID release_output_buffer_id;
208 jmethodID release_output_buffer_at_time_id;
210 jclass mediainfo_class;
216 jfieldID presentation_time_us_id;
221 static const struct FFJniField jni_amediacodec_mapping[] = {
222 { "android/media/MediaCodec", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediacodec_class), 1 },
224 { "android/media/MediaCodec", "INFO_TRY_AGAIN_LATER", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_try_again_later_id), 1 },
225 { "android/media/MediaCodec", "INFO_OUTPUT_BUFFERS_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_buffers_changed_id), 1 },
226 { "android/media/MediaCodec", "INFO_OUTPUT_FORMAT_CHANGED", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, info_output_format_changed_id), 1 },
228 { "android/media/MediaCodec", "BUFFER_FLAG_CODEC_CONFIG", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_codec_config_id), 1 },
229 { "android/media/MediaCodec", "BUFFER_FLAG_END_OF_STREAM", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_end_of_stream_id), 1 },
230 { "android/media/MediaCodec", "BUFFER_FLAG_KEY_FRAME", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, buffer_flag_key_frame_id), 0 },
232 { "android/media/MediaCodec", "CONFIGURE_FLAG_ENCODE", "I", FF_JNI_STATIC_FIELD, offsetof(struct JNIAMediaCodecFields, configure_flag_encode_id), 1 },
234 { "android/media/MediaCodec", "createByCodecName", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_by_codec_name_id), 1 },
235 { "android/media/MediaCodec", "createDecoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_decoder_by_type_id), 1 },
236 { "android/media/MediaCodec", "createEncoderByType", "(Ljava/lang/String;)Landroid/media/MediaCodec;", FF_JNI_STATIC_METHOD, offsetof(struct JNIAMediaCodecFields, create_encoder_by_type_id), 1 },
238 { "android/media/MediaCodec", "getName", "()Ljava/lang/String;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_name_id), 1 },
240 { "android/media/MediaCodec", "configure", "(Landroid/media/MediaFormat;Landroid/view/Surface;Landroid/media/MediaCrypto;I)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, configure_id), 1 },
241 { "android/media/MediaCodec", "start", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, start_id), 1 },
242 { "android/media/MediaCodec", "flush", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, flush_id), 1 },
243 { "android/media/MediaCodec", "stop", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, stop_id), 1 },
244 { "android/media/MediaCodec", "release", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_id), 1 },
246 { "android/media/MediaCodec", "getOutputFormat", "()Landroid/media/MediaFormat;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_format_id), 1 },
248 { "android/media/MediaCodec", "dequeueInputBuffer", "(J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_input_buffer_id), 1 },
249 { "android/media/MediaCodec", "queueInputBuffer", "(IIIJI)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, queue_input_buffer_id), 1 },
250 { "android/media/MediaCodec", "getInputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffer_id), 0 },
251 { "android/media/MediaCodec", "getInputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_input_buffers_id), 1 },
253 { "android/media/MediaCodec", "dequeueOutputBuffer", "(Landroid/media/MediaCodec$BufferInfo;J)I", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, dequeue_output_buffer_id), 1 },
254 { "android/media/MediaCodec", "getOutputBuffer", "(I)Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffer_id), 0 },
255 { "android/media/MediaCodec", "getOutputBuffers", "()[Ljava/nio/ByteBuffer;", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, get_output_buffers_id), 1 },
256 { "android/media/MediaCodec", "releaseOutputBuffer", "(IZ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_id), 1 },
257 { "android/media/MediaCodec", "releaseOutputBuffer", "(IJ)V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, release_output_buffer_at_time_id), 0 },
259 { "android/media/MediaCodec$BufferInfo", NULL, NULL, FF_JNI_CLASS, offsetof(struct JNIAMediaCodecFields, mediainfo_class), 1 },
261 { "android/media/MediaCodec.BufferInfo", "<init>", "()V", FF_JNI_METHOD, offsetof(struct JNIAMediaCodecFields, init_id), 1 },
262 { "android/media/MediaCodec.BufferInfo", "flags", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, flags_id), 1 },
263 { "android/media/MediaCodec.BufferInfo", "offset", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, offset_id), 1 },
264 { "android/media/MediaCodec.BufferInfo", "presentationTimeUs", "J", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, presentation_time_us_id), 1 },
265 { "android/media/MediaCodec.BufferInfo", "size", "I", FF_JNI_FIELD, offsetof(struct JNIAMediaCodecFields, size_id), 1 },
270 static const AVClass amediacodec_class = {
271 .class_name = "amediacodec",
272 .item_name = av_default_item_name,
273 .version = LIBAVUTIL_VERSION_INT,
276 struct FFAMediaCodec {
278 const AVClass *class;
280 struct JNIAMediaCodecFields jfields;
285 jobject input_buffers;
286 jobject output_buffers;
288 int INFO_TRY_AGAIN_LATER;
289 int INFO_OUTPUT_BUFFERS_CHANGED;
290 int INFO_OUTPUT_FORMAT_CHANGED;
292 int BUFFER_FLAG_CODEC_CONFIG;
293 int BUFFER_FLAG_END_OF_STREAM;
294 int BUFFER_FLAG_KEY_FRAME;
296 int CONFIGURE_FLAG_ENCODE;
298 int has_get_i_o_buffer;
301 #define JNI_GET_ENV_OR_RETURN(env, log_ctx, ret) do { \
302 (env) = ff_jni_get_env(log_ctx); \
308 #define JNI_GET_ENV_OR_RETURN_VOID(env, log_ctx) do { \
309 (env) = ff_jni_get_env(log_ctx); \
315 int ff_AMediaCodecProfile_getProfileFromAVCodecContext(AVCodecContext *avctx)
320 struct JNIAMediaCodecListFields jfields = { 0 };
321 jfieldID field_id = 0;
323 JNI_GET_ENV_OR_RETURN(env, avctx, -1);
325 if (ff_jni_init_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, avctx) < 0) {
329 if (avctx->codec_id == AV_CODEC_ID_H264) {
330 switch(avctx->profile) {
331 case FF_PROFILE_H264_BASELINE:
332 case FF_PROFILE_H264_CONSTRAINED_BASELINE:
333 field_id = jfields.avc_profile_baseline_id;
335 case FF_PROFILE_H264_MAIN:
336 field_id = jfields.avc_profile_main_id;
338 case FF_PROFILE_H264_EXTENDED:
339 field_id = jfields.avc_profile_extended_id;
341 case FF_PROFILE_H264_HIGH:
342 field_id = jfields.avc_profile_high_id;
344 case FF_PROFILE_H264_HIGH_10:
345 case FF_PROFILE_H264_HIGH_10_INTRA:
346 field_id = jfields.avc_profile_high10_id;
348 case FF_PROFILE_H264_HIGH_422:
349 case FF_PROFILE_H264_HIGH_422_INTRA:
350 field_id = jfields.avc_profile_high422_id;
352 case FF_PROFILE_H264_HIGH_444:
353 case FF_PROFILE_H264_HIGH_444_INTRA:
354 case FF_PROFILE_H264_HIGH_444_PREDICTIVE:
355 field_id = jfields.avc_profile_high444_id;
358 } else if (avctx->codec_id == AV_CODEC_ID_HEVC) {
359 switch (avctx->profile) {
360 case FF_PROFILE_HEVC_MAIN:
361 case FF_PROFILE_HEVC_MAIN_STILL_PICTURE:
362 field_id = jfields.hevc_profile_main_id;
364 case FF_PROFILE_HEVC_MAIN_10:
365 field_id = jfields.hevc_profile_main10_id;
371 ret = (*env)->GetStaticIntField(env, jfields.codec_profile_level_class, field_id);
372 if (ff_jni_exception_check(env, 1, avctx) < 0) {
379 ff_jni_reset_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, avctx);
384 char *ff_AMediaCodecList_getCodecNameByType(const char *mime, int profile, int encoder, void *log_ctx)
391 char *supported_type = NULL;
394 struct JNIAMediaCodecListFields jfields = { 0 };
395 struct JNIAMediaFormatFields mediaformat_jfields = { 0 };
397 jobject codec_name = NULL;
401 jobjectArray types = NULL;
403 jobject capabilities = NULL;
404 jobject profile_level = NULL;
405 jobjectArray profile_levels = NULL;
407 JNI_GET_ENV_OR_RETURN(env, log_ctx, NULL);
409 if ((ret = ff_jni_init_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, log_ctx)) < 0) {
413 if ((ret = ff_jni_init_jfields(env, &mediaformat_jfields, jni_amediaformat_mapping, 0, log_ctx)) < 0) {
417 codec_count = (*env)->CallStaticIntMethod(env, jfields.mediacodec_list_class, jfields.get_codec_count_id);
418 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
422 for(i = 0; i < codec_count; i++) {
427 info = (*env)->CallStaticObjectMethod(env, jfields.mediacodec_list_class, jfields.get_codec_info_at_id, i);
428 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
432 types = (*env)->CallObjectMethod(env, info, jfields.get_supported_types_id);
433 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
437 is_encoder = (*env)->CallBooleanMethod(env, info, jfields.is_encoder_id);
438 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
442 if (is_encoder != encoder) {
446 if (jfields.is_software_only_id) {
447 int is_software_only = (*env)->CallBooleanMethod(env, info, jfields.is_software_only_id);
448 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
452 if (is_software_only) {
457 codec_name = (*env)->CallObjectMethod(env, info, jfields.get_name_id);
458 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
462 name = ff_jni_jstring_to_utf_chars(env, codec_name, log_ctx);
468 (*env)->DeleteLocalRef(env, codec_name);
472 /* Skip software decoders */
474 strstr(name, "OMX.google") ||
475 strstr(name, "OMX.ffmpeg") ||
476 (strstr(name, "OMX.SEC") && strstr(name, ".sw.")) ||
477 !strcmp(name, "OMX.qcom.video.decoder.hevcswvdec")) {
481 type_count = (*env)->GetArrayLength(env, types);
482 for (j = 0; j < type_count; j++) {
486 type = (*env)->GetObjectArrayElement(env, types, j);
487 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
491 supported_type = ff_jni_jstring_to_utf_chars(env, type, log_ctx);
492 if (!supported_type) {
496 if (av_strcasecmp(supported_type, mime)) {
500 capabilities = (*env)->CallObjectMethod(env, info, jfields.get_codec_capabilities_id, type);
501 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
505 profile_levels = (*env)->GetObjectField(env, capabilities, jfields.profile_levels_id);
506 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
510 profile_count = (*env)->GetArrayLength(env, profile_levels);
511 if (!profile_count) {
514 for (k = 0; k < profile_count; k++) {
515 int supported_profile = 0;
522 profile_level = (*env)->GetObjectArrayElement(env, profile_levels, k);
523 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
527 supported_profile = (*env)->GetIntField(env, profile_level, jfields.profile_id);
528 if (ff_jni_exception_check(env, 1, log_ctx) < 0) {
532 found_codec = profile == supported_profile;
535 (*env)->DeleteLocalRef(env, profile_level);
536 profile_level = NULL;
545 if (profile_levels) {
546 (*env)->DeleteLocalRef(env, profile_levels);
547 profile_levels = NULL;
551 (*env)->DeleteLocalRef(env, capabilities);
556 (*env)->DeleteLocalRef(env, type);
560 av_freep(&supported_type);
569 (*env)->DeleteLocalRef(env, info);
574 (*env)->DeleteLocalRef(env, types);
587 (*env)->DeleteLocalRef(env, codec_name);
591 (*env)->DeleteLocalRef(env, info);
595 (*env)->DeleteLocalRef(env, type);
599 (*env)->DeleteLocalRef(env, types);
603 (*env)->DeleteLocalRef(env, capabilities);
607 (*env)->DeleteLocalRef(env, profile_level);
610 if (profile_levels) {
611 (*env)->DeleteLocalRef(env, profile_levels);
614 av_freep(&supported_type);
616 ff_jni_reset_jfields(env, &jfields, jni_amediacodeclist_mapping, 0, log_ctx);
617 ff_jni_reset_jfields(env, &mediaformat_jfields, jni_amediaformat_mapping, 0, log_ctx);
626 FFAMediaFormat *ff_AMediaFormat_new(void)
629 FFAMediaFormat *format = NULL;
630 jobject object = NULL;
632 format = av_mallocz(sizeof(FFAMediaFormat));
636 format->class = &amediaformat_class;
638 env = ff_jni_get_env(format);
644 if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) {
648 object = (*env)->NewObject(env, format->jfields.mediaformat_class, format->jfields.init_id);
653 format->object = (*env)->NewGlobalRef(env, object);
654 if (!format->object) {
660 (*env)->DeleteLocalRef(env, object);
663 if (!format->object) {
664 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
671 static FFAMediaFormat *ff_AMediaFormat_newFromObject(void *object)
674 FFAMediaFormat *format = NULL;
676 format = av_mallocz(sizeof(FFAMediaFormat));
680 format->class = &amediaformat_class;
682 env = ff_jni_get_env(format);
688 if (ff_jni_init_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format) < 0) {
692 format->object = (*env)->NewGlobalRef(env, object);
693 if (!format->object) {
699 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
706 int ff_AMediaFormat_delete(FFAMediaFormat* format)
716 JNI_GET_ENV_OR_RETURN(env, format, AVERROR_EXTERNAL);
718 (*env)->DeleteGlobalRef(env, format->object);
719 format->object = NULL;
721 ff_jni_reset_jfields(env, &format->jfields, jni_amediaformat_mapping, 1, format);
728 char* ff_AMediaFormat_toString(FFAMediaFormat* format)
733 jstring description = NULL;
735 av_assert0(format != NULL);
737 JNI_GET_ENV_OR_RETURN(env, format, NULL);
739 description = (*env)->CallObjectMethod(env, format->object, format->jfields.to_string_id);
740 if (ff_jni_exception_check(env, 1, NULL) < 0) {
744 ret = ff_jni_jstring_to_utf_chars(env, description, format);
747 (*env)->DeleteLocalRef(env, description);
753 int ff_AMediaFormat_getInt32(FFAMediaFormat* format, const char *name, int32_t *out)
759 jboolean contains_key;
761 av_assert0(format != NULL);
763 JNI_GET_ENV_OR_RETURN(env, format, 0);
765 key = ff_jni_utf_chars_to_jstring(env, name, format);
771 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
772 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
777 *out = (*env)->CallIntMethod(env, format->object, format->jfields.get_integer_id, key);
778 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
786 (*env)->DeleteLocalRef(env, key);
792 int ff_AMediaFormat_getInt64(FFAMediaFormat* format, const char *name, int64_t *out)
798 jboolean contains_key;
800 av_assert0(format != NULL);
802 JNI_GET_ENV_OR_RETURN(env, format, 0);
804 key = ff_jni_utf_chars_to_jstring(env, name, format);
810 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
811 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
816 *out = (*env)->CallLongMethod(env, format->object, format->jfields.get_long_id, key);
817 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
825 (*env)->DeleteLocalRef(env, key);
831 int ff_AMediaFormat_getFloat(FFAMediaFormat* format, const char *name, float *out)
837 jboolean contains_key;
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 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
850 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
855 *out = (*env)->CallFloatMethod(env, format->object, format->jfields.get_float_id, key);
856 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
864 (*env)->DeleteLocalRef(env, key);
870 int ff_AMediaFormat_getBuffer(FFAMediaFormat* format, const char *name, void** data, size_t *size)
876 jboolean contains_key;
877 jobject result = NULL;
879 av_assert0(format != NULL);
881 JNI_GET_ENV_OR_RETURN(env, format, 0);
883 key = ff_jni_utf_chars_to_jstring(env, name, format);
889 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
890 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
895 result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_bytebuffer_id, key);
896 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
901 *data = (*env)->GetDirectBufferAddress(env, result);
902 *size = (*env)->GetDirectBufferCapacity(env, result);
904 if (*data && *size) {
906 *data = av_malloc(*size);
912 memcpy(*data, src, *size);
918 (*env)->DeleteLocalRef(env, key);
922 (*env)->DeleteLocalRef(env, result);
928 int ff_AMediaFormat_getString(FFAMediaFormat* format, const char *name, const char **out)
934 jboolean contains_key;
935 jstring result = NULL;
937 av_assert0(format != NULL);
939 JNI_GET_ENV_OR_RETURN(env, format, 0);
941 key = ff_jni_utf_chars_to_jstring(env, name, format);
947 contains_key = (*env)->CallBooleanMethod(env, format->object, format->jfields.contains_key_id, key);
948 if (!contains_key || (ret = ff_jni_exception_check(env, 1, format)) < 0) {
953 result = (*env)->CallObjectMethod(env, format->object, format->jfields.get_string_id, key);
954 if ((ret = ff_jni_exception_check(env, 1, format)) < 0) {
959 *out = ff_jni_jstring_to_utf_chars(env, result, format);
968 (*env)->DeleteLocalRef(env, key);
972 (*env)->DeleteLocalRef(env, result);
978 void ff_AMediaFormat_setInt32(FFAMediaFormat* format, const char* name, int32_t value)
983 av_assert0(format != NULL);
985 JNI_GET_ENV_OR_RETURN_VOID(env, format);
987 key = ff_jni_utf_chars_to_jstring(env, name, format);
992 (*env)->CallVoidMethod(env, format->object, format->jfields.set_integer_id, key, value);
993 if (ff_jni_exception_check(env, 1, format) < 0) {
999 (*env)->DeleteLocalRef(env, key);
1003 void ff_AMediaFormat_setInt64(FFAMediaFormat* format, const char* name, int64_t value)
1008 av_assert0(format != NULL);
1010 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1012 key = ff_jni_utf_chars_to_jstring(env, name, format);
1017 (*env)->CallVoidMethod(env, format->object, format->jfields.set_long_id, key, value);
1018 if (ff_jni_exception_check(env, 1, format) < 0) {
1024 (*env)->DeleteLocalRef(env, key);
1028 void ff_AMediaFormat_setFloat(FFAMediaFormat* format, const char* name, float value)
1033 av_assert0(format != NULL);
1035 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1037 key = ff_jni_utf_chars_to_jstring(env, name, format);
1042 (*env)->CallVoidMethod(env, format->object, format->jfields.set_float_id, key, value);
1043 if (ff_jni_exception_check(env, 1, format) < 0) {
1049 (*env)->DeleteLocalRef(env, key);
1053 void ff_AMediaFormat_setString(FFAMediaFormat* format, const char* name, const char* value)
1057 jstring string = NULL;
1059 av_assert0(format != NULL);
1061 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1063 key = ff_jni_utf_chars_to_jstring(env, name, format);
1068 string = ff_jni_utf_chars_to_jstring(env, value, format);
1073 (*env)->CallVoidMethod(env, format->object, format->jfields.set_string_id, key, string);
1074 if (ff_jni_exception_check(env, 1, format) < 0) {
1080 (*env)->DeleteLocalRef(env, key);
1084 (*env)->DeleteLocalRef(env, string);
1088 void ff_AMediaFormat_setBuffer(FFAMediaFormat* format, const char* name, void* data, size_t size)
1092 jobject buffer = NULL;
1093 void *buffer_data = NULL;
1095 av_assert0(format != NULL);
1097 JNI_GET_ENV_OR_RETURN_VOID(env, format);
1099 key = ff_jni_utf_chars_to_jstring(env, name, format);
1104 if (!data || !size) {
1108 buffer_data = av_malloc(size);
1113 memcpy(buffer_data, data, size);
1115 buffer = (*env)->NewDirectByteBuffer(env, buffer_data, size);
1120 (*env)->CallVoidMethod(env, format->object, format->jfields.set_bytebuffer_id, key, buffer);
1121 if (ff_jni_exception_check(env, 1, format) < 0) {
1127 (*env)->DeleteLocalRef(env, key);
1131 (*env)->DeleteLocalRef(env, buffer);
1135 static int codec_init_static_fields(FFAMediaCodec *codec)
1140 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1142 codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id);
1143 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1147 codec->BUFFER_FLAG_CODEC_CONFIG = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_codec_config_id);
1148 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1152 codec->BUFFER_FLAG_END_OF_STREAM = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_end_of_stream_id);
1153 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1157 if (codec->jfields.buffer_flag_key_frame_id) {
1158 codec->BUFFER_FLAG_KEY_FRAME = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.buffer_flag_key_frame_id);
1159 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1164 codec->CONFIGURE_FLAG_ENCODE = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.configure_flag_encode_id);
1165 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1169 codec->INFO_TRY_AGAIN_LATER = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_try_again_later_id);
1170 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1174 codec->INFO_OUTPUT_BUFFERS_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_buffers_changed_id);
1175 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1179 codec->INFO_OUTPUT_FORMAT_CHANGED = (*env)->GetStaticIntField(env, codec->jfields.mediacodec_class, codec->jfields.info_output_format_changed_id);
1180 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1189 #define CREATE_CODEC_BY_NAME 0
1190 #define CREATE_DECODER_BY_TYPE 1
1191 #define CREATE_ENCODER_BY_TYPE 2
1193 static inline FFAMediaCodec *codec_create(int method, const char *arg)
1197 FFAMediaCodec *codec = NULL;
1198 jstring jarg = NULL;
1199 jobject object = NULL;
1200 jobject buffer_info = NULL;
1201 jmethodID create_id = NULL;
1203 codec = av_mallocz(sizeof(FFAMediaCodec));
1207 codec->class = &amediacodec_class;
1209 env = ff_jni_get_env(codec);
1215 if (ff_jni_init_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec) < 0) {
1219 jarg = ff_jni_utf_chars_to_jstring(env, arg, codec);
1225 case CREATE_CODEC_BY_NAME: create_id = codec->jfields.create_by_codec_name_id; break;
1226 case CREATE_DECODER_BY_TYPE: create_id = codec->jfields.create_decoder_by_type_id; break;
1227 case CREATE_ENCODER_BY_TYPE: create_id = codec->jfields.create_encoder_by_type_id; break;
1232 object = (*env)->CallStaticObjectMethod(env,
1233 codec->jfields.mediacodec_class,
1236 if (ff_jni_exception_check(env, 1, codec) < 0) {
1240 codec->object = (*env)->NewGlobalRef(env, object);
1241 if (!codec->object) {
1245 if (codec_init_static_fields(codec) < 0) {
1249 if (codec->jfields.get_input_buffer_id && codec->jfields.get_output_buffer_id) {
1250 codec->has_get_i_o_buffer = 1;
1253 buffer_info = (*env)->NewObject(env, codec->jfields.mediainfo_class, codec->jfields.init_id);
1254 if (ff_jni_exception_check(env, 1, codec) < 0) {
1258 codec->buffer_info = (*env)->NewGlobalRef(env, buffer_info);
1259 if (!codec->buffer_info) {
1266 (*env)->DeleteLocalRef(env, jarg);
1270 (*env)->DeleteLocalRef(env, object);
1274 (*env)->DeleteLocalRef(env, buffer_info);
1278 if (codec->object) {
1279 (*env)->DeleteGlobalRef(env, codec->object);
1282 if (codec->buffer_info) {
1283 (*env)->DeleteGlobalRef(env, codec->buffer_info);
1286 ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec);
1293 #define DECLARE_FF_AMEDIACODEC_CREATE_FUNC(name, method) \
1294 FFAMediaCodec *ff_AMediaCodec_##name(const char *arg) \
1296 return codec_create(method, arg); \
1299 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createCodecByName, CREATE_CODEC_BY_NAME)
1300 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createDecoderByType, CREATE_DECODER_BY_TYPE)
1301 DECLARE_FF_AMEDIACODEC_CREATE_FUNC(createEncoderByType, CREATE_ENCODER_BY_TYPE)
1303 int ff_AMediaCodec_delete(FFAMediaCodec* codec)
1313 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1315 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_id);
1316 if (ff_jni_exception_check(env, 1, codec) < 0) {
1317 ret = AVERROR_EXTERNAL;
1320 (*env)->DeleteGlobalRef(env, codec->input_buffers);
1321 codec->input_buffers = NULL;
1323 (*env)->DeleteGlobalRef(env, codec->output_buffers);
1324 codec->output_buffers = NULL;
1326 (*env)->DeleteGlobalRef(env, codec->object);
1327 codec->object = NULL;
1329 (*env)->DeleteGlobalRef(env, codec->buffer_info);
1330 codec->buffer_info = NULL;
1332 ff_jni_reset_jfields(env, &codec->jfields, jni_amediacodec_mapping, 1, codec);
1339 char *ff_AMediaCodec_getName(FFAMediaCodec *codec)
1343 jobject *name = NULL;
1345 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1347 name = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_name_id);
1348 if (ff_jni_exception_check(env, 1, codec) < 0) {
1352 ret = ff_jni_jstring_to_utf_chars(env, name, codec);
1356 (*env)->DeleteLocalRef(env, name);
1362 int ff_AMediaCodec_configure(FFAMediaCodec* codec, const FFAMediaFormat* format, void* surface, void *crypto, uint32_t flags)
1367 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1369 (*env)->CallVoidMethod(env, codec->object, codec->jfields.configure_id, format->object, surface, NULL, flags);
1370 if (ff_jni_exception_check(env, 1, codec) < 0) {
1371 ret = AVERROR_EXTERNAL;
1379 int ff_AMediaCodec_start(FFAMediaCodec* codec)
1384 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1386 (*env)->CallVoidMethod(env, codec->object, codec->jfields.start_id);
1387 if (ff_jni_exception_check(env, 1, codec) < 0) {
1388 ret = AVERROR_EXTERNAL;
1396 int ff_AMediaCodec_stop(FFAMediaCodec* codec)
1401 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1403 (*env)->CallVoidMethod(env, codec->object, codec->jfields.stop_id);
1404 if (ff_jni_exception_check(env, 1, codec) < 0) {
1405 ret = AVERROR_EXTERNAL;
1413 int ff_AMediaCodec_flush(FFAMediaCodec* codec)
1418 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1420 (*env)->CallVoidMethod(env, codec->object, codec->jfields.flush_id);
1421 if (ff_jni_exception_check(env, 1, codec) < 0) {
1422 ret = AVERROR_EXTERNAL;
1430 int ff_AMediaCodec_releaseOutputBuffer(FFAMediaCodec* codec, size_t idx, int render)
1435 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1437 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_id, (jint)idx, (jboolean)render);
1438 if (ff_jni_exception_check(env, 1, codec) < 0) {
1439 ret = AVERROR_EXTERNAL;
1447 int ff_AMediaCodec_releaseOutputBufferAtTime(FFAMediaCodec *codec, size_t idx, int64_t timestampNs)
1452 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1454 (*env)->CallVoidMethod(env, codec->object, codec->jfields.release_output_buffer_at_time_id, (jint)idx, (jlong)timestampNs);
1455 if (ff_jni_exception_check(env, 1, codec) < 0) {
1456 ret = AVERROR_EXTERNAL;
1464 ssize_t ff_AMediaCodec_dequeueInputBuffer(FFAMediaCodec* codec, int64_t timeoutUs)
1469 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1471 ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_input_buffer_id, timeoutUs);
1472 if (ff_jni_exception_check(env, 1, codec) < 0) {
1473 ret = AVERROR_EXTERNAL;
1481 int ff_AMediaCodec_queueInputBuffer(FFAMediaCodec* codec, size_t idx, off_t offset, size_t size, uint64_t time, uint32_t flags)
1486 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1488 (*env)->CallVoidMethod(env, codec->object, codec->jfields.queue_input_buffer_id, (jint)idx, (jint)offset, (jint)size, time, flags);
1489 if ((ret = ff_jni_exception_check(env, 1, codec)) < 0) {
1490 ret = AVERROR_EXTERNAL;
1498 ssize_t ff_AMediaCodec_dequeueOutputBuffer(FFAMediaCodec* codec, FFAMediaCodecBufferInfo *info, int64_t timeoutUs)
1503 JNI_GET_ENV_OR_RETURN(env, codec, AVERROR_EXTERNAL);
1505 ret = (*env)->CallIntMethod(env, codec->object, codec->jfields.dequeue_output_buffer_id, codec->buffer_info, timeoutUs);
1506 if (ff_jni_exception_check(env, 1, codec) < 0) {
1507 return AVERROR_EXTERNAL;
1510 info->flags = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.flags_id);
1511 if (ff_jni_exception_check(env, 1, codec) < 0) {
1512 return AVERROR_EXTERNAL;
1515 info->offset = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.offset_id);
1516 if (ff_jni_exception_check(env, 1, codec) < 0) {
1517 return AVERROR_EXTERNAL;
1520 info->presentationTimeUs = (*env)->GetLongField(env, codec->buffer_info, codec->jfields.presentation_time_us_id);
1521 if (ff_jni_exception_check(env, 1, codec) < 0) {
1522 return AVERROR_EXTERNAL;
1525 info->size = (*env)->GetIntField(env, codec->buffer_info, codec->jfields.size_id);
1526 if (ff_jni_exception_check(env, 1, codec) < 0) {
1527 return AVERROR_EXTERNAL;
1533 uint8_t* ff_AMediaCodec_getInputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size)
1535 uint8_t *ret = NULL;
1538 jobject buffer = NULL;
1539 jobject input_buffers = NULL;
1541 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1543 if (codec->has_get_i_o_buffer) {
1544 buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffer_id, (jint)idx);
1545 if (ff_jni_exception_check(env, 1, codec) < 0) {
1549 if (!codec->input_buffers) {
1550 input_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_input_buffers_id);
1551 if (ff_jni_exception_check(env, 1, codec) < 0) {
1555 codec->input_buffers = (*env)->NewGlobalRef(env, input_buffers);
1556 if (ff_jni_exception_check(env, 1, codec) < 0) {
1561 buffer = (*env)->GetObjectArrayElement(env, codec->input_buffers, idx);
1562 if (ff_jni_exception_check(env, 1, codec) < 0) {
1567 ret = (*env)->GetDirectBufferAddress(env, buffer);
1568 *out_size = (*env)->GetDirectBufferCapacity(env, buffer);
1571 (*env)->DeleteLocalRef(env, buffer);
1574 if (input_buffers) {
1575 (*env)->DeleteLocalRef(env, input_buffers);
1581 uint8_t* ff_AMediaCodec_getOutputBuffer(FFAMediaCodec* codec, size_t idx, size_t *out_size)
1583 uint8_t *ret = NULL;
1586 jobject buffer = NULL;
1587 jobject output_buffers = NULL;
1589 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1591 if (codec->has_get_i_o_buffer) {
1592 buffer = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffer_id, (jint)idx);
1593 if (ff_jni_exception_check(env, 1, codec) < 0) {
1597 if (!codec->output_buffers) {
1598 output_buffers = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_buffers_id);
1599 if (ff_jni_exception_check(env, 1, codec) < 0) {
1603 codec->output_buffers = (*env)->NewGlobalRef(env, output_buffers);
1604 if (ff_jni_exception_check(env, 1, codec) < 0) {
1609 buffer = (*env)->GetObjectArrayElement(env, codec->output_buffers, idx);
1610 if (ff_jni_exception_check(env, 1, codec) < 0) {
1615 ret = (*env)->GetDirectBufferAddress(env, buffer);
1616 *out_size = (*env)->GetDirectBufferCapacity(env, buffer);
1619 (*env)->DeleteLocalRef(env, buffer);
1622 if (output_buffers) {
1623 (*env)->DeleteLocalRef(env, output_buffers);
1629 FFAMediaFormat* ff_AMediaCodec_getOutputFormat(FFAMediaCodec* codec)
1631 FFAMediaFormat *ret = NULL;
1634 jobject mediaformat = NULL;
1636 JNI_GET_ENV_OR_RETURN(env, codec, NULL);
1638 mediaformat = (*env)->CallObjectMethod(env, codec->object, codec->jfields.get_output_format_id);
1639 if (ff_jni_exception_check(env, 1, codec) < 0) {
1643 ret = ff_AMediaFormat_newFromObject(mediaformat);
1646 (*env)->DeleteLocalRef(env, mediaformat);
1652 int ff_AMediaCodec_infoTryAgainLater(FFAMediaCodec *codec, ssize_t idx)
1654 return idx == codec->INFO_TRY_AGAIN_LATER;
1657 int ff_AMediaCodec_infoOutputBuffersChanged(FFAMediaCodec *codec, ssize_t idx)
1659 return idx == codec->INFO_OUTPUT_BUFFERS_CHANGED;
1662 int ff_AMediaCodec_infoOutputFormatChanged(FFAMediaCodec *codec, ssize_t idx)
1664 return idx == codec->INFO_OUTPUT_FORMAT_CHANGED;
1667 int ff_AMediaCodec_getBufferFlagCodecConfig(FFAMediaCodec *codec)
1669 return codec->BUFFER_FLAG_CODEC_CONFIG;
1672 int ff_AMediaCodec_getBufferFlagEndOfStream(FFAMediaCodec *codec)
1674 return codec->BUFFER_FLAG_END_OF_STREAM;
1677 int ff_AMediaCodec_getBufferFlagKeyFrame(FFAMediaCodec *codec)
1679 return codec->BUFFER_FLAG_KEY_FRAME;
1682 int ff_AMediaCodec_getConfigureFlagEncode(FFAMediaCodec *codec)
1684 return codec->CONFIGURE_FLAG_ENCODE;
1687 int ff_AMediaCodec_cleanOutputBuffers(FFAMediaCodec *codec)
1691 if (!codec->has_get_i_o_buffer) {
1692 if (codec->output_buffers) {
1695 env = ff_jni_get_env(codec);
1697 ret = AVERROR_EXTERNAL;
1701 (*env)->DeleteGlobalRef(env, codec->output_buffers);
1702 codec->output_buffers = NULL;
1710 int ff_Build_SDK_INT(AVCodecContext *avctx)
1714 jclass versionClass;
1715 jfieldID sdkIntFieldID;
1716 JNI_GET_ENV_OR_RETURN(env, avctx, -1);
1718 versionClass = (*env)->FindClass(env, "android/os/Build$VERSION");
1719 sdkIntFieldID = (*env)->GetStaticFieldID(env, versionClass, "SDK_INT", "I");
1720 ret = (*env)->GetStaticIntField(env, versionClass, sdkIntFieldID);
1721 (*env)->DeleteLocalRef(env, versionClass);