From a2d19baaa3996bc63edc042230074fb84a2433a1 Mon Sep 17 00:00:00 2001 From: chenshijun <csj_sky@126.com> Date: 星期二, 03 十二月 2019 19:57:03 +0800 Subject: [PATCH] 修改bug --- libcffmpeg.c | 67 ++++++++++++++------------------- 1 files changed, 29 insertions(+), 38 deletions(-) diff --git a/libcffmpeg.c b/libcffmpeg.c index 9992f2d..cbdc727 100644 --- a/libcffmpeg.c +++ b/libcffmpeg.c @@ -79,12 +79,31 @@ fn_gb28181(h); } +char * wrap_fn_get_gb28181_pic(void *lib, const char *rtspUrl, int *retDataLen){ + if (!fn_get_gb28181_pic){ + fn_get_gb28181_pic = (lib_cffmpeg_get_gb28181_pic)dlsym(lib, "c_ffmpeg_get_gb28181_pic"); + if(!fn_get_gb28181_pic) { + *retDataLen = 0; + return NULL; + } + } + return fn_get_gb28181_pic(rtspUrl, retDataLen); +} + void wrap_fn_use_cpu(void *lib, const cffmpeg h){ if (!fn_cpu){ fn_cpu = (lib_cffmpeg_cpu)dlsym(lib, "c_ffmepg_use_cpu"); if (!fn_cpu) return; } fn_cpu(h); +} + +void wrap_fn_open_rec(void *lib, const cffmpeg h){ + if (!fn_open_recorder){ + fn_open_recorder = (lib_cffmpeg_open_recorder)dlsym(lib, "c_ffmpeg_open_recorder"); + if (!fn_open_recorder) return; + } + fn_open_recorder(h); } void wrap_fn_recorder(void *lib, const cffmpeg h, const char* id, const char* dir, const int64_t fid, int mind, int maxd, int audio){ @@ -135,6 +154,14 @@ return fn_decoder_pic(h, wid, hei, format, length, id); } +void wrap_fn_close_stream(void *lib, const cffmpeg h){ + if (!fn_close_stream){ + fn_close_stream = (lib_cffmpeg_close_stream)dlsym(lib, "c_ffmpeg_close_stream"); + if (!fn_close_stream) return; + } + fn_close_stream(h); +} + void* wrap_fn_get_avpacket(void *lib, const cffmpeg h, int* size, int* key){ if(!fn_get_avpacket){ fn_get_avpacket = (lib_cffmpeg_avpacket)dlsym(lib, "c_ffmpeg_get_avpacket"); @@ -143,22 +170,13 @@ return fn_get_avpacket(h, size, key); } -// return val: -1 open error; -2, find stream error; -3, converter create error -void* wrap_fn_decode(void *lib, const char* file, const int gb, int* wid, int* hei){ - if (!fn_decode){ - fn_decode = (lib_cffmpeg_decode)dlsym(lib, "c_ffmpeg_decode"); - release_if_err(fn_decode, lib); - } - return fn_decode(file, gb, wid, hei); -} - // for encoder -cencoder wrap_fn_create_encoder(void *lib, const int w, const int h, const int fps, const int br, const int scale_flag, const int gi){ +cencoder wrap_fn_create_encoder(void *lib, const int w, const int h, const int fps, const int br, const int pix_fmt, const int scale_flag, const int gi){ if (!fn_create_encoder){ fn_create_encoder = (lib_cffmpeg_create_encoder)dlsym(lib, "c_ffmpeg_create_encoder"); release_if_err(fn_create_encoder, lib); } - return fn_create_encoder(w, h, fps, br, scale_flag, gi); + return fn_create_encoder(w, h, fps, br, pix_fmt, scale_flag, gi); } void wrap_fn_destroy_encoder(void *lib, const cencoder h){ @@ -183,31 +201,4 @@ *out_size = 0; *key = 0; return NULL; -} - -// for conv -cconv wrap_fn_create_conv(void *lib, const int srcW, const int srcH, const int srcFormat, - const int dstW, const int dstH, const int dstFormat, const int flag){ - if (!fn_create_conv){ - fn_create_conv = (lib_cffmpeg_create_conv)dlsym(lib, "c_ffmpeg_create_conv"); - release_if_err(fn_create_conv, lib); - } - return fn_create_conv(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flag); -} - -void wrap_fn_destroy_conv(void *lib, const cconv h){ - if (!fn_destroy_conv){ - fn_destroy_conv = (lib_cffmpeg_destroy_conv)dlsym(lib, "c_ffmpeg_destroy_conv"); - if(!fn_destroy_conv) return; - } - fn_destroy_conv(h); -} - -void* wrap_fn_conv(void *lib, const cconv h, uint8_t *in){ - if (!fn_conv){ - fn_conv = (lib_cffmpeg_conv)dlsym(lib, "c_ffmpeg_conv"); - release_if_err(fn_conv, lib); - } - - return fn_conv(h, in); } -- Gitblit v1.8.0