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LEB_EXPORT_API LebConnectionHandle* OpenLebConnection(void* context, LebLogLevel loglevel);
LEB_EXPORT_API void RegisterLebCallback(LebConnectionHandle* handle, const LebCallback* callback);
LEB_EXPORT_API void StartLebConnection(LebConnectionHandle* handle, LebConfig config);
LEB_EXPORT_API void StopLebConnection(LebConnectionHandle* handle);
LEB_EXPORT_API void CloseLebConnection(LebConnectionHandle* handle);
typedef struct LebCallback {// ログのコールバックOnLogInfo onLogInfo;// ビデオ情報のコールバックOnVideoInfo onVideoInfo;// オーディオ情報のコールバックOnAudioInfo onAudioInfo;// ビデオデータのコールバックOnEncodedVideo onEncodedVideo;// オーディオデータのコールバックOnEncodedAudio onEncodedAudio;// メタデータのコールバックOnMetaData onMetaData;// 集計情報のコールバックOnStatsInfo onStatsInfo;// エラーのコールバックOnError onError;} LebCallback;
leb_connection_api.hをご参照ください。diff --git a/ijkmedia/ijkplayer/ff_ffplay_def.h b/ijkmedia/ijkplayer/ff_ffplay_def.hindex 00f19f3c..f38a790c 100755--- a/ijkmedia/ijkplayer/ff_ffplay_def.h+++ b/ijkmedia/ijkplayer/ff_ffplay_def.h@@ -418,6 +418,14 @@ typedef struct VideoState {SDL_cond *audio_accurate_seek_cond;volatile int initialized_decoder;int seek_buffering;++ int64_t stream_open_time;+ int64_t first_frame_display_time;+ int64_t last_display_time;+ int64_t current_display_time;+ int64_t frozen_time;+ int frozen_count;+ float frozen_rate;} VideoState;/* options specified by the user */@@ -720,6 +728,14 @@ typedef struct FFPlayer {char *mediacodec_default_name;int ijkmeta_delay_init;int render_wait_start;int low_delay_playback;+ int frozen_interval;int high_level_ms;int low_level_ms;int64_t update_plabyback_rate_time;int64_t update_plabyback_rate_time_prev;} FFPlayer;#define fftime_to_milliseconds(ts) (av_rescale(ts, 1000, AV_TIME_BASE))@@ -844,6 +860,15 @@ inline static void ffp_reset_internal(FFPlayer *ffp)ffp->pf_playback_volume = 1.0f;ffp->pf_playback_volume_changed = 0;ffp->low_delay_playback = 0;ffp->high_level_ms = 500;ffp->low_level_ms = 200;+ ffp->frozen_interval = 200;ffp->update_plabyback_rate_time = 0;ffp->update_plabyback_rate_time_prev = 0;av_application_closep(&ffp->app_ctx);ijkio_manager_destroyp(&ffp->ijkio_manager_ctx);
diff --git a/ijkmedia/ijkplayer/ff_ffplay.c b/ijkmedia/ijkplayer/ff_ffplay.cindex 714a8c9d..c7368ff5 100755--- a/ijkmedia/ijkplayer/ff_ffplay.c+++ b/ijkmedia/ijkplayer/ff_ffplay.c@@ -874,6 +874,25 @@ static void video_image_display2(FFPlayer *ffp)VideoState *is = ffp->is;Frame *vp;Frame *sp = NULL;+ int64_t display_interval = 0;++ if (!is->first_frame_display_time){+ is->first_frame_display_time = SDL_GetTickHR() - is->stream_open_time;+ }++ is->last_display_time = is->current_display_time;+ is->current_display_time = SDL_GetTickHR() - is->stream_open_time;+ display_interval = is->current_display_time - is->last_display_time;+ av_log(NULL, AV_LOG_DEBUG, "last_display_time:%"PRId64" current_display_time:%"PRId64" display_interval:%"PRId64"\\n", is->last_display_time, is->current_display_time, display_interval);++ if (is->last_display_time > 0) {+ if (display_interval > ffp->frozen_interval) {+ is->frozen_count += 1;+ is->frozen_time += display_interval;+ }+ }+ is->frozen_rate = (float) is->frozen_time / is->current_display_time;+ av_log(NULL, AV_LOG_DEBUG, "frozen_interval:%d frozen_count:%d frozen_time:%"PRId64" is->current_display_time:%"PRId64" frozen_rate: %f ", ffp->frozen_interval, is->frozen_count, is->frozen_time, is->current_display_time, is->frozen_rate);vp = frame_queue_peek_last(&is->pictq);
200(ms)に初期化しています。必要に応じて調整してください。diff --git a/ijkmedia/ijkplayer/ff_ffplay.c b/ijkmedia/ijkplayer/ff_ffplay.cindex 714a8c9d..c7368ff5 100755--- a/ijkmedia/ijkplayer/ff_ffplay.c+++ b/ijkmedia/ijkplayer/ff_ffplay.c@@ -2579,7 +2652,7 @@ reload:int bytes_per_sample = av_get_bytes_per_sample(is->audio_tgt.fmt);resampled_data_size = len2 * is->audio_tgt.channels * bytes_per_sample;#if defined(__ANDROID__)- if (ffp->soundtouch_enable && ffp->pf_playback_rate != 1.0f && !is->abort_request) {+ if (ffp->soundtouch_enable && (ffp->pf_playback_rate != 1.0f || ffp->low_delay_playback) && !is->abort_request) {av_fast_malloc(&is->audio_new_buf, &is->audio_new_buf_size, out_size * translate_time);for (int i = 0; i < (resampled_data_size / 2); i++){
Using MediaCodecにチェックを入れて有効にした後、MediaCodecを使用してH.265形式のビデオストリームをデコードしません。以下のソースコードを参考にして最適化してください：diff --git a/ijkmedia/ijkplayer/ff_ffplay_options.h b/ijkmedia/ijkplayer/ff_ffplay_options.hindex b021c26e..958b3bae 100644--- a/ijkmedia/ijkplayer/ff_ffplay_options.h+++ b/ijkmedia/ijkplayer/ff_ffplay_options.h@@ -178,8 +178,8 @@ static const AVOption ffp_context_options[] = {OPTION_OFFSET(vtb_handle_resolution_change), OPTION_INT(0, 0, 1) },// Android only options- { "mediacodec", "MediaCodec: enable H.264 (deprecated by 'mediacodec-avc')",- OPTION_OFFSET(mediacodec_avc), OPTION_INT(0, 0, 1) },+ { "mediacodec", "MediaCodec: enable all_videos (deprecated by 'mediacodec_all_videos')",+ OPTION_OFFSET(mediacodec_all_videos), OPTION_INT(0, 0, 1) },{ "mediacodec-auto-rotate", "MediaCodec: auto rotate frame depending on meta",OPTION_OFFSET(mediacodec_auto_rotate), OPTION_INT(0, 0, 1) },{ "mediacodec-all-videos", "MediaCodec: enable all videos",
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