[TuyaOS-3.9.5]咨询一下，因为我们产品已有自己的音视频逻辑，同时对接到涂鸦云，那么：
摘抄tuyaos开发说明（https://developer.tuya.com/cn/docs/iot- ... 1q62z79dla）：
本地存储模块是否支持自定义的格式和逻辑？
涂鸦提供了标准化的存储实现，如果开发者需要有自定义的存储逻辑，如不同的目录结构、不同的文件大小和格式、不同的文件读写方案等，可以选择不启用该模块，使用自有的存储方案程序。但是需要按照标准协议对接录像回放、下载等功能。
以上流程如果使用非涂鸦存储的格式回放，是可以实现的，但可能需要大量的调试
我看了下，往tuya_ipc_media_playback_send_video_frame和tuya_ipc_media_playback_send_audio_frame里面送数据应该就可以了，但是这两个接口的client参数，我不知道如何获取，看了下相关的api接口没有找到获取client的方法。
OPERATE_RET tuya_ipc_media_playback_send_video_frame(IN CONST UINT_T client, IN CONST MEDIA_VIDEO_FRAME_T *p_video_frame);
我已经完成3-1 3-2的步骤，目前卡在3-3这里。
可以使用 tuya_ipc_ss_pb_start 中第一个参数作为 client 的值
下午好，我按照你说的方式调用，但是sdk直接出现内存错误SIGSEGV，下面是相关的日志，在p2p_cmd_recv中出现的。
0240901/1725148800/1725169013.mp4]
[INFO] media_playback_release_ffmpeg(Line 242): media_playback_release_ffmpeg
[INFO] media_playback(Line 354): media_playback_open_file_ffmpeg [0][2][/mnt/sdcard//media/01/20240901/1725148800/1725168953.mp4]
[09-01 19:00:19 ty D][tuya_ipc_p2p.c:2943] recv session[65537] high cmd[7] low cmd[4] len[8] req_id[1966206]
[09-01 19:00:19 ty D][tuya_imm_service_log.c:764] trigger upload timer....
[09-01 19:00:19 ty W][tuya_ipc_p2p.c:1675] session[65537] audio already open
[09-01 19:00:19 ty D][ty_sdk_media_callback.c:128] p2p rev event cb=[44]
[09-01 19:00:19 ty D][ty_sdk_media_callback.c:527] PB idx:0 unmute
[09-01 19:00:19 ty E][tuya_ipc_ss_pb.c:1120] curr pb 0 not inited.
[09-01 19:00:19 ty D][tuya_imm_service_log.c:414] upload timer trigger....
[09-01 19:00:19 ty D][tuya_imm_service_log.c:437] start send.
[09-01 19:00:19 ty D][mqc_app.c:891] Send MQTT Msg.P:312 N:44723 Q:0
[09-01 19:00:19 ty D][tuya_svc_mqtt_client.c:427] packet id: 42
[09-01 19:00:19 ty D][tuya_ipc_p2p.c:4793] session detect run
[09-01 19:00:19 ty D][tuya_ipc_p2p.c:4771] session[65537] detect WaitCnt[4] SendCnt[0] RecvCnt[0]
MpiAdapterEncode 19:00:19-961 {ma_encode_buffer_i:1023} mpp_buffer_import fail:0xfffffffc!
wifi state = 0
MpiAdapterEncode 19:00:19-993 {ma_encode_buffer_i:1023} mpp_buffer_import fail:0xfffffffc!
MpiAdapterEncode 19:00:20-080 {ma_encode_buffer_i:1023} mpp_buffer_import fail:0xfffffffc!
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/mnt/sdcard//media/01/20240901/1725148800/1725168953.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.20.100
Duration: 00:01:00.30, start: 0.000000, bitrate: 4483 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(yuvj420p) (pc, bt709), 1920x1080, 4179 kb/s, 24.88 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 16000 Hz, stereo, fltp, 160 kb/s (default)
Metadata:
handler_name : SoundHandler
[INFO] media_playback(Line 359): media_playback_open_file_ffmpeg
[WARNING] process_video_packet(Line 176): Video Frame:start_tick[0] pts_us[0] pts_ms[0] fps[24] client[0]
[INFO] fill_video_frame(Line 121): video_codec[5], video_frame_type[1], width[1920], height[1080], fps[24], buf_len[4147200]
--Type <RET> for more, q to quit, c to continue without paging--
Thread 149 "p2p_cmd_recv" received signal SIGSEGV, Segmentation fault.
[Switching to LWP 1527]
也有说报buf_len太大的
[INFO] media_playback(Line 359): media_playback_open_file_ffmpeg
wifi state = 0
[WARNING] process_video_packet(Line 176): Video Frame:start_tick[0] pts_us[0] pts_ms[0] fps[24] client[0]
[INFO] fill_video_frame(Line 121): video_codec[5], video_frame_type[1], width[1920], height[1080], fps[24], buf_len[4147200]
[09-01 18:56:13 ty E][tuya_ipc_p2p.c:1039] frame len too big[4147200]
[09-01 18:56:13 ty D][tuya_ipc_p2p.c:5354] pb video send error
[INFO] remote_control_send_atc(Line 1866): OK
另外我在调用完tuya_ipc_media_playback_send_audio_frame需不需要我来释放video_frame.p_video_buf，我尝试释放和不释放都解决不了内存错误的问题
AVFrame *frame = av_frame_alloc();
avcodec_send_packet(video_dec_ctx, packet);
while (avcodec_receive_frame(video_dec_ctx, frame) == 0) {
//uint32_t pts_in_ms = frame->pts * av_q2d(video_dec_ctx->time_base) * 1000;
CVR_WARN("Video Frame:start_tick[%d] pts_us[%ld] pts_ms[%ld] fps[%d] client[%d]\n", ffmpeg->start_tick, ffmpeg->pts_us, ffmpeg->pts_ms, fps, client);
if(client >= 0){
if(frame->pict_type == AV_PICTURE_TYPE_I){
MEDIA_VIDEO_FRAME_T video_frame = {0};
fill_video_frame(&video_frame, frame, TUYA_CODEC_VIDEO_YUV420, TUYA_VIDEO_FRAME_IFRAME, fps, ffmpeg->pts_us, ffmpeg->pts_ms);
if(video_frame.p_video_buf){
tuya_ipc_media_playback_send_video_frame(client, &video_frame);
if(video_frame.p_video_buf){
free(video_frame.p_video_buf);
video_frame.p_video_buf = NULL;
}
}
}else if(frame->pict_type == AV_PICTURE_TYPE_P){
Code: Select all
MEDIA_VIDEO_FRAME_T video_frame = {0};
fill_video_frame(&video_frame, frame, TUYA_CODEC_VIDEO_YUV420, TUYA_VIDEO_FRAME_PBFRAME, fps, ffmpeg->pts_us, ffmpeg->pts_ms);
if(video_frame.p_video_buf){
tuya_ipc_media_playback_send_video_frame(client, &video_frame);
if(video_frame.p_video_buf){
free(video_frame.p_video_buf);
video_frame.p_video_buf = NULL;
}
}
}
}[WARNING] process_video_packet(Line 205): Video Frame:start_tick[2748920] pts_us[648000] pts_ms[648] fps[24] client[0]
[09-02 15:18:17 ty E][tuya_ipc_p2p.c:1039] frame len too big[3110400]
[09-02 15:18:17 ty D][tuya_ipc_p2p.c:5354] pb video send error
[INFO] process_audio_packet(Line 173): Audio Frame:start_tick[2748920] pts_in_us[684000] pts_in_ms[684] client[0]
[WARNING] process_video_packet(Line 205): Video Frame:start_tick[2748920] pts_us[684000] pts_ms[684] fps[24] client[0]
[09-02 15:18:17 ty E][tuya_ipc_p2p.c:1039] frame len too big[3110400]
[09-02 15:18:17 ty D][tuya_ipc_p2p.c:5354] pb video send error
[INFO] process_audio_packet(Line 173): Audio Frame:start_tick[2748920] pts_in_us[720000] pts_in_ms[720] client[0]
[WARNING] process_video_packet(Line 205): Video Frame:start_tick[2748920] pts_us[720000] pts_ms[720] fps[24] client[0]
[09-02 15:18:17 ty E][tuya_ipc_p2p.c:1039] frame len too big[3110400]
[09-02 15:18:17 ty D][tuya_ipc_p2p.c:5354] pb video send error
[INFO] process_audio_packet(Line 173): Audio Frame:start_tick[2748920] pts_in_us[756000] pts_in_ms[756] client[0]
[WARNING] process_video_packet(Line 205): Video Frame:start_tick[2748920] pts_us[756000] pts_ms[756] fps[24] client[0]
[09-02 15:18:17 ty E][tuya_ipc_p2p.c:1039] frame len too big[3110400]
[09-02 15:18:17 ty D][tuya_ipc_p2p.c:5354] pb video send error
[INFO] process_audio_packet(Line 173): Audio Frame:start_tick[2748920] pts_in_us[792000] pts_in_ms[792] client[0]
[WARNING] process_video_packet(Line 205): Video Frame:start_tick[2748920] pts_us[792000] pts_ms[792] fps[24] client[0]
[09-02 15:18:17 ty E][tuya_ipc_p2p.c:1039] frame len too big[3110400]
[09-02 15:18:17 ty D][tuya_ipc_p2p.c:5354] pb video send error
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/mnt/sdcard//media/01/20240902/1725268127/1725268128.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.20.100
Duration: 00:01:00.24, start: 0.000000, bitrate: 4467 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuvj420p(yuvj420p) (pc, bt709), 1920x1080, 4164 kb/s, 24.90 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: mp3 (mp4a / 0x6134706D), 16000 Hz, stereo, fltp, 160 kb/s (default)
Metadata:
handler_name : SoundHandler
现在问题：日志打印我写入数据太大，这个限制大小是多大？我记得之前和我说码率是5Mbps的限制
frame len too big[3110400]
[09-02 15:18:15 ty D][tuya_ipc_p2p.c:5354] pb video send error