static int reconfigure_codec_l(JNIEnv *env, IJKFF_Pipenode *node)
{
IJKFF_Pipenode_Opaque *opaque = node->opaque;
IJKFF_Pipeline *pipeline = opaque->pipeline;
int ret = 0;
sdl_amedia_status_t amc_ret = 0;
jobject prev_jsurface = NULL;
ffpipeline_set_surface_need_reconfigure_l(pipeline, false);
prev_jsurface = opaque->jsurface;
opaque->jsurface = ffpipeline_get_surface_as_global_ref_l(env, pipeline);
SDL_JNI_DeleteGlobalRefP(env, &prev_jsurface);
if (!opaque->acodec) {
opaque->acodec = create_codec_l(env, node);
if (!opaque->acodec) {
ALOGE("%s:open_video_decoder: create_codec failed\n", __func__);
ret = -1;
goto fail;
}
}
if (SDL_AMediaCodec_isConfigured(opaque->acodec)) {
if (opaque->acodec) {
if (SDL_AMediaCodec_isStarted(opaque->acodec)) {
SDL_VoutAndroid_invalidateAllBuffers(opaque->weak_vout);
SDL_AMediaCodec_stop(opaque->acodec);
}
if (opaque->quirk_reconfigure_with_new_codec) {
ALOGI("quirk: reconfigure with new codec");
SDL_AMediaCodec_decreaseReferenceP(&opaque->acodec);
opaque->acodec = create_codec_l(env, node);
if (!opaque->acodec) {
ALOGE("%s:open_video_decoder: create_codec failed\n", __func__);
ret = -1;
goto fail;
}
}
}
assert(opaque->weak_vout);
}
amc_ret = SDL_AMediaCodec_configure_surface(env, opaque->acodec, opaque->input_aformat, opaque->jsurface, NULL, 0);
if (amc_ret != SDL_AMEDIA_OK) {
ALOGE("%s:configure_surface: failed\n", __func__);
ret = -1;
goto fail;
}
SDL_AMediaCodec_start(opaque->acodec);
opaque->acodec_first_dequeue_output_request = true;
ALOGI("%s:new acodec: %p\n", __func__, opaque->acodec);
SDL_VoutAndroid_setAMediaCodec(opaque->weak_vout, opaque->acodec);
fail:
return ret;
}
static int feed_input_buffer(JNIEnv *env, IJKFF_Pipenode *node, int64_t timeUs, int *enqueue_count)
{
IJKFF_Pipenode_Opaque *opaque = node->opaque;
FFPlayer *ffp = opaque->ffp;
IJKFF_Pipeline *pipeline = opaque->pipeline;
VideoState *is = ffp->is;
Decoder *d = &is->viddec;
PacketQueue *q = d->queue;
sdl_amedia_status_t amc_ret = 0;
int ret = 0;
ssize_t input_buffer_index = 0;
ssize_t copy_size = 0;
int64_t time_stamp = 0;
uint32_t queue_flags = 0;
if (enqueue_count)
*enqueue_count = 0;
if (d->queue->abort_request) {
ret = 0;
goto fail;
}
opaque->avctx = opaque->decoder->avctx;
if (!d->packet_pending || d->queue->serial != d->pkt_serial) {
#if AMC_USE_AVBITSTREAM_FILTER
#else
H264ConvertState convert_state = {0, 0};
#endif
AVPacket pkt;
do {
if (d->queue->nb_packets == 0)
SDL_CondSignal(d->empty_queue_cond);
if (ffp_packet_queue_get_or_buffering(ffp, d->queue, &pkt, &d->pkt_serial, &d->finished) < 0) {
ret = -1;
goto fail;
}
if (ffp_is_flush_packet(&pkt) || opaque->acodec_flush_request) {
// request flush before lock, or never get mutex
opaque->acodec_flush_request = true;
SDL_LockMutex(opaque->acodec_mutex);
if (SDL_AMediaCodec_isStarted(opaque->acodec)) {
if (opaque->input_packet_count > 0) {
// flush empty queue cause error on OMX.SEC.AVC.Decoder (Nexus S)
SDL_VoutAndroid_invalidateAllBuffers(opaque->weak_vout);
SDL_AMediaCodec_flush(opaque->acodec);
opaque->input_packet_count = 0;
}
// If codec is configured in synchronous mode, codec will resume automatically
// SDL_AMediaCodec_start(opaque->acodec);
}
opaque->acodec_flush_request = false;
SDL_CondSignal(opaque->acodec_cond);
SDL_UnlockMutex(opaque->acodec_mutex);
d->finished = 0;
d->next_pts = d->start_pts;
d->next_pts_tb = d->start_pts_tb;
}
} while (ffp_is_flush_packet(&pkt) || d->queue->serial != d->pkt_serial);
av_free_packet(&d->pkt);
d->pkt_temp = d->pkt = pkt;
d->packet_pending = 1;
#if AMC_USE_AVBITSTREAM_FILTER
// d->pkt_temp->data could be allocated by av_bitstream_filter_filter
if (d->bfsc_ret > 0) {
if (d->bfsc_data)
av_freep(&d->bfsc_data);
d->bfsc_ret = 0;
}
d->bfsc_ret =
av_bitstream_filter_filter(opaque->bsfc, opaque->avctx, NULL, &d->pkt_temp.data, &d->pkt_temp.size,
d->pkt.data, d->pkt.size, d->pkt.flags & AV_PKT_FLAG_KEY);
if (d->bfsc_ret > 0) {
d->bfsc_data = d->pkt_temp.data;
} else if (d->bfsc_ret < 0) {
ALOGE("%s: av_bitstream_filter_filter failed\n", __func__);
ret = -1;
goto fail;
}
if (d->pkt_temp.size == d->pkt.size + opaque->avctx->extradata_size) {
d->pkt_temp.data += opaque->avctx->extradata_size;
d->pkt_temp.size = d->pkt.size;
}
AMCTRACE("bsfc->filter(%d): %p[%d] -> %p[%d]", d->bfsc_ret, d->pkt.data, (int)d->pkt.size, d->pkt_temp.data, (int)d->pkt_temp.size);
#else
#if 0
AMCTRACE("raw [%d][%d] %02x%02x%02x%02x%02x%02x%02x%02x", (int)d->pkt_temp.size,
(int)opaque->nal_size,
d->pkt_temp.data[0],
d->pkt_temp.data[1],
d->pkt_temp.data[2],
d->pkt_temp.data[3],
d->pkt_temp.data[4],
d->pkt_temp.data[5],
d->pkt_temp.data[6],
d->pkt_temp.data[7]);
#endif
if (opaque->avctx->codec_id == AV_CODEC_ID_H264 || opaque->avctx->codec_id == AV_CODEC_ID_HEVC) {
convert_h264_to_annexb(d->pkt_temp.data, d->pkt_temp.size, opaque->nal_size, &convert_state);
int64_t time_stamp = d->pkt_temp.pts;
if (!time_stamp && d->pkt_temp.dts)
time_stamp = d->pkt_temp.dts;
if (time_stamp > 0) {
time_stamp = av_rescale_q(time_stamp, is->video_st->time_base, AV_TIME_BASE_Q);
} else {
time_stamp = 0;
}
}
#if 0
AMCTRACE("input[%d][%d][%lld,%lld (%d, %d) -> %lld] %02x%02x%02x%02x%02x%02x%02x%02x", (int)d->pkt_temp.size,
(int)opaque->nal_size,
(int64_t)d->pkt_temp.pts,
(int64_t)d->pkt_temp.dts,
(int)is->video_st->time_base.num,
(int)is->video_st->time_base.den,
(int64_t)time_stamp,
d->pkt_temp.data[0],
d->pkt_temp.data[1],
d->pkt_temp.data[2],
d->pkt_temp.data[3],
d->pkt_temp.data[4],
d->pkt_temp.data[5],
d->pkt_temp.data[6],
d->pkt_temp.data[7]);
#endif
#endif
}
if (d->pkt_temp.data) {
// reconfigure surface if surface changed
// NULL surface cause no display
if (ffpipeline_is_surface_need_reconfigure_l(pipeline)) {
jobject new_surface = NULL;
// request reconfigure before lock, or never get mutex
ffpipeline_lock_surface(pipeline);
ffpipeline_set_surface_need_reconfigure_l(pipeline, false);
new_surface = ffpipeline_get_surface_as_global_ref_l(env, pipeline);
ffpipeline_unlock_surface(pipeline);
if (opaque->jsurface == new_surface ||
(opaque->jsurface && new_surface && (*env)->IsSameObject(env, new_surface, opaque->jsurface))) {
ALOGI("%s: same surface, reuse previous surface\n", __func__);
J4A_DeleteGlobalRef__p(env, &new_surface);
} else {
opaque->acodec_reconfigure_request = true;
SDL_LockMutex(opaque->acodec_mutex);
ret = reconfigure_codec_l(env, node, new_surface);
opaque->acodec_reconfigure_request = false;
SDL_CondSignal(opaque->acodec_cond);
SDL_UnlockMutex(opaque->acodec_mutex);
J4A_DeleteGlobalRef__p(env, &new_surface);
if (ret != 0) {
ALOGE("%s: reconfigure_codec failed\n", __func__);
ret = 0;
goto fail;
}
SDL_LockMutex(opaque->acodec_first_dequeue_output_mutex);
while (!q->abort_request &&
!opaque->acodec_reconfigure_request &&
!opaque->acodec_flush_request &&
opaque->acodec_first_dequeue_output_request) {
SDL_CondWaitTimeout(opaque->acodec_first_dequeue_output_cond, opaque->acodec_first_dequeue_output_mutex, 1000);
}
SDL_UnlockMutex(opaque->acodec_first_dequeue_output_mutex);
if (q->abort_request || opaque->acodec_reconfigure_request || opaque->acodec_flush_request) {
ret = 0;
goto fail;
}
}
}
#if 0
// no need to decode without surface
if (!opaque->jsurface) {
ret = amc_decode_picture_fake(node, 1000);
goto fail;
}
#endif
queue_flags = 0;
input_buffer_index = SDL_AMediaCodec_dequeueInputBuffer(opaque->acodec, timeUs);
if (input_buffer_index < 0) {
if (SDL_AMediaCodec_isInputBuffersValid(opaque->acodec)) {
// timeout
ret = 0;
goto fail;
} else {
// enqueue fake frame
queue_flags |= AMEDIACODEC__BUFFER_FLAG_FAKE_FRAME;
copy_size = d->pkt_temp.size;
}
} else {
SDL_AMediaCodecFake_flushFakeFrames(opaque->acodec);
copy_size = SDL_AMediaCodec_writeInputData(opaque->acodec, input_buffer_index, d->pkt_temp.data, d->pkt_temp.size);
if (!copy_size) {
ALOGE("%s: SDL_AMediaCodec_getInputBuffer failed\n", __func__);
ret = -1;
goto fail;
}
}
time_stamp = d->pkt_temp.pts;
if (!time_stamp && d->pkt_temp.dts)
time_stamp = d->pkt_temp.dts;
if (time_stamp > 0) {
time_stamp = av_rescale_q(time_stamp, is->video_st->time_base, AV_TIME_BASE_Q);
} else {
time_stamp = 0;
}
// ALOGE("queueInputBuffer, %lld\n", time_stamp);
amc_ret = SDL_AMediaCodec_queueInputBuffer(opaque->acodec, input_buffer_index, 0, copy_size, time_stamp, queue_flags);
if (amc_ret != SDL_AMEDIA_OK) {
ALOGE("%s: SDL_AMediaCodec_getInputBuffer failed\n", __func__);
ret = -1;
goto fail;
}
// ALOGE("%s: queue %d/%d", __func__, (int)copy_size, (int)input_buffer_size);
opaque->input_packet_count++;
if (enqueue_count)
++*enqueue_count;
}
if (copy_size < 0) {
d->packet_pending = 0;
} else {
d->pkt_temp.dts =
d->pkt_temp.pts = AV_NOPTS_VALUE;
if (d->pkt_temp.data) {
d->pkt_temp.data += copy_size;
d->pkt_temp.size -= copy_size;
if (d->pkt_temp.size <= 0)
d->packet_pending = 0;
} else {
// FIXME: detect if decode finished
// if (!got_frame) {
d->packet_pending = 0;
d->finished = d->pkt_serial;
// }
}
}
fail:
return ret;
}
