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Rev | Author | Line No. | Line |
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1696 | serge | 1 | |
2 | |||
3 | |||
4 | #include |
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5 | #include |
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6 | #include |
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7 | |||
8 | |||
9 | #include |
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10 | #include |
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11 | #include |
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2349 | Serge | 12 | #include "../winlib/winlib.h" |
2427 | Serge | 13 | |
2349 | Serge | 14 | |
1696 | serge | 15 | #include "fplay.h" |
16 | |||
17 | |||
2427 | Serge | 18 | |
1696 | serge | 19 | |
20 | |||
21 | |||
22 | |||
23 | |||
24 | AVCodecContext *pCodecCtx; |
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25 | AVCodecContext *aCodecCtx; |
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26 | AVCodec *pCodec; |
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27 | AVCodec *aCodec; |
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28 | AVFrame *pFrame; |
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29 | int videoStream; |
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30 | int audioStream; |
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31 | |||
32 | |||
33 | |||
34 | |||
35 | extern int sample_rate; |
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36 | char *movie_file; |
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2349 | Serge | 37 | |
1696 | serge | 38 | |
2693 | Serge | 39 | |
2349 | Serge | 40 | |
41 | queue_t q_audio; |
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42 | int64_t rewind_pos; |
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2693 | Serge | 43 | |
2349 | Serge | 44 | |
2693 | Serge | 45 | |
46 | |||
47 | |||
48 | |||
49 | { |
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50 | |||
51 | |||
52 | |||
53 | |||
54 | |||
55 | |||
56 | |||
1696 | serge | 57 | { |
58 | int i; |
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59 | |||
60 | |||
61 | printf("Please provide a movie file\n"); |
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62 | return -1; |
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63 | } |
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64 | |||
65 | |||
2349 | Serge | 66 | /* register all codecs, demux and protocols */ |
1696 | serge | 67 | |
68 | |||
2415 | Serge | 69 | |
70 | |||
1696 | serge | 71 | avdevice_register_all(); |
72 | av_register_all(); |
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73 | |||
74 | |||
2349 | Serge | 75 | { |
1696 | serge | 76 | printf("Cannot open file %s\n\r", argv[1]); |
77 | return -1; // Couldn't open file |
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78 | }; |
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79 | |||
80 | |||
2693 | Serge | 81 | |
1696 | serge | 82 | |
83 | if(avformat_find_stream_info(pFormatCtx, NULL)<0) |
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2349 | Serge | 84 | { |
1696 | serge | 85 | printf("Cannot find streams\n\r"); |
86 | return -1; |
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87 | }; |
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88 | |||
89 | |||
2349 | Serge | 90 | |
1696 | serge | 91 | |
2415 | Serge | 92 | |
1696 | serge | 93 | |
2693 | Serge | 94 | stream_duration = pFormatCtx->duration; |
95 | |||
96 | |||
97 | // Find the first video stream |
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1696 | serge | 98 | videoStream=-1; |
99 | audioStream=-1; |
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100 | for(i=0; i < pFormatCtx->nb_streams; i++) |
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101 | { |
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102 | // pFormatCtx->streams[i]->discard = AVDISCARD_ALL; |
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2693 | Serge | 103 | |
104 | |||
2349 | Serge | 105 | && videoStream < 0) |
1696 | serge | 106 | { |
107 | videoStream=i; |
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108 | video_time_base = pFormatCtx->streams[i]->time_base; |
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109 | if(stream_duration == 0) |
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2693 | Serge | 110 | // stream_duration = 1000.0 * |
111 | // pFormatCtx->streams[i]->duration * |
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112 | // av_q2d(pFormatCtx->streams[i]->time_base); |
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113 | stream_duration = pFormatCtx->streams[i]->duration; |
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114 | |||
115 | |||
1696 | serge | 116 | if(pFormatCtx->streams[i]->codec->codec_type==AVMEDIA_TYPE_AUDIO && |
2349 | Serge | 117 | audioStream < 0) |
1696 | serge | 118 | { |
119 | audioStream=i; |
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120 | if(stream_duration == 0) |
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2693 | Serge | 121 | // stream_duration = 1000.0 * |
122 | // pFormatCtx->streams[i]->duration * |
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123 | // av_q2d(pFormatCtx->streams[i]->time_base); |
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124 | stream_duration = pFormatCtx->streams[i]->duration; |
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125 | |||
126 | |||
1696 | serge | 127 | } |
128 | |||
129 | |||
130 | { |
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131 | printf("Video stream not detected\n\r"); |
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132 | return -1; // Didn't find a video stream |
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133 | } |
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134 | |||
135 | |||
2693 | Serge | 136 | |
2427 | Serge | 137 | |
2349 | Serge | 138 | |
1696 | serge | 139 | |
140 | pCodecCtx=pFormatCtx->streams[videoStream]->codec; |
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141 | aCodecCtx=pFormatCtx->streams[audioStream]->codec; |
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142 | |||
143 | |||
144 | pCodec=avcodec_find_decoder(pCodecCtx->codec_id); |
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145 | if(pCodec==NULL) { |
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146 | printf("Unsupported codec with id %d for input stream %d\n", |
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2349 | Serge | 147 | pCodecCtx->codec_id, videoStream); |
148 | return -1; // Codec not found |
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1696 | serge | 149 | } |
150 | |||
2349 | Serge | 151 | |
152 | { |
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1696 | serge | 153 | printf("Error while opening codec for input stream %d\n", |
2349 | Serge | 154 | videoStream); |
155 | return -1; // Could not open codec |
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1696 | serge | 156 | }; |
157 | |||
158 | |||
159 | aCodecCtx->request_channels = FFMIN(2, aCodecCtx->channels); |
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160 | else |
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161 | aCodecCtx->request_channels = 2; |
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162 | |||
163 | |||
164 | |||
165 | |||
166 | { |
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167 | if(avcodec_open2(aCodecCtx, aCodec, NULL) >= 0 ) |
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2349 | Serge | 168 | { |
1696 | serge | 169 | WAVEHEADER whdr; |
170 | int fmt; |
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171 | |||
172 | |||
173 | aCodecCtx->sample_rate, aCodecCtx->channels); |
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174 | |||
175 | |||
176 | whdr.riff_format = 0x45564157; |
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177 | whdr.wFormatTag = 0x01; |
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178 | whdr.nSamplesPerSec = aCodecCtx->sample_rate; |
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179 | whdr.nChannels = aCodecCtx->channels; |
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180 | whdr.wBitsPerSample = 16; |
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181 | |||
182 | |||
183 | |||
184 | |||
185 | |||
186 | |||
187 | { |
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188 | decoder_buffer = (uint8_t*)av_mallocz(AVCODEC_MAX_AUDIO_FRAME_SIZE*2+64); |
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2349 | Serge | 189 | if( decoder_buffer != NULL ) |
1696 | serge | 190 | { |
191 | astream.lock = 0; |
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192 | astream.count = 0; |
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193 | astream.buffer = (char *)av_mallocz(AVCODEC_MAX_AUDIO_FRAME_SIZE*8); |
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194 | if( astream.buffer != NULL ) |
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195 | have_sound = 1; |
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196 | else |
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197 | av_free(decoder_buffer); |
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198 | } |
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199 | if( have_sound == 0) |
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200 | { |
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201 | printf("Not enough memory for audio buffers\n"); |
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202 | } |
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203 | } |
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204 | } |
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205 | else printf("Cannot open audio codec\n\r"); |
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206 | } |
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207 | else printf("Unsupported audio codec!\n"); |
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208 | |||
209 | |||
210 | return 0; |
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211 | |||
212 | |||
2349 | Serge | 213 | |
1696 | serge | 214 | |
215 | |||
216 | |||
217 | av_free(pFrame); |
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218 | |||
219 | |||
2349 | Serge | 220 | |
1696 | serge | 221 | |
222 | |||
223 | // avcodec_close(pCodecCtx); |
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224 | |||
225 | |||
226 | // av_close_input_file(pFormatCtx); |
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227 | |||
228 | |||
229 | |||
230 | |||
231 | } |
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232 | |||
233 | |||
2693 | Serge | 234 | |
235 | { |
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236 | int eof = 0; |
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237 | AVPacket packet; |
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238 | |||
239 | |||
240 | { |
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241 | int err; |
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242 | |||
243 | |||
244 | |||
245 | |||
246 | { |
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247 | err = av_read_frame(pFormatCtx, &packet); |
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248 | if( err < 0) |
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249 | { |
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250 | eof = 1; |
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251 | if (err != AVERROR_EOF) |
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252 | printf("av_read_frame: error %x\n", err); |
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253 | break; |
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254 | } |
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255 | if(packet.stream_index==videoStream) |
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256 | { |
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257 | put_packet(&q_video, &packet); |
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258 | } |
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259 | else if( (packet.stream_index == audioStream) && |
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260 | (have_sound != 0) ) |
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261 | { |
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262 | put_packet(&q_audio, &packet); |
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263 | if(audio_base == -1.0) |
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264 | { |
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265 | if (packet.dts != AV_NOPTS_VALUE) |
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266 | audio_base = get_audio_base() * packet.dts; |
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267 | // printf("audio base %f\n", audio_base); |
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268 | }; |
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269 | } |
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270 | else |
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271 | { |
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272 | av_free_packet(&packet); |
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273 | }; |
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274 | } |
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275 | else break; |
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276 | }; |
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277 | |||
278 | |||
279 | |||
280 | |||
281 | |||
282 | |||
283 | |||
1696 | serge | 284 | { |
285 | int eof; |
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2693 | Serge | 286 | AVPacket packet; |
2349 | Serge | 287 | int ret; |
288 | |||
1696 | serge | 289 | |
2693 | Serge | 290 | |
291 | |||
2427 | Serge | 292 | { |
1696 | serge | 293 | int err; |
2349 | Serge | 294 | |
1696 | serge | 295 | |
2349 | Serge | 296 | |
1696 | serge | 297 | |
2427 | Serge | 298 | { |
299 | delay(1); |
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300 | continue; |
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301 | }; |
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302 | |||
303 | |||
2693 | Serge | 304 | { |
2349 | Serge | 305 | // int64_t timestamp = 0; |
2693 | Serge | 306 | // int stream_index = av_find_default_stream_index(pFormatCtx); |
307 | |||
308 | |||
309 | |||
310 | |||
311 | rewind_pos += pFormatCtx->start_time; |
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312 | |||
313 | |||
314 | |||
315 | |||
316 | rewind_pos, INT64_MAX, 0); |
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317 | // ret = avformat_seek_file(pFormatCtx, -1, 0, |
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318 | // 0, INT64_MAX, 0); |
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319 | // __asm__ __volatile__("int3"); |
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320 | |||
321 | |||
322 | { |
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323 | printf("could not seek to position %f\n", |
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324 | (double)rewind_pos / AV_TIME_BASE); |
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325 | } |
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326 | else |
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327 | { |
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328 | avcodec_flush_buffers(pCodecCtx); |
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329 | avcodec_flush_buffers(aCodecCtx); |
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330 | |||
331 | |||
332 | av_free_packet(&packet); |
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333 | |||
334 | |||
335 | av_free_packet(&packet); |
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336 | audio_base = -1.0; |
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337 | |||
338 | |||
339 | |||
340 | |||
341 | }; |
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342 | yield(); |
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343 | |||
344 | |||
345 | |||
346 | |||
347 | printf("restart\n"); |
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348 | continue; |
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349 | }; |
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350 | |||
351 | |||
352 | { |
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353 | err = av_read_frame(pFormatCtx, &packet); |
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2349 | Serge | 354 | if( err < 0) |
355 | { |
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1696 | serge | 356 | eof = 1; |
2349 | Serge | 357 | if (err != AVERROR_EOF) |
358 | printf("av_read_frame: error %x\n", err); |
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359 | continue; |
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360 | } |
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361 | if(packet.stream_index==videoStream) |
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362 | { |
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363 | put_packet(&q_video, &packet); |
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364 | } |
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365 | else if( (packet.stream_index == audioStream) && |
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366 | (have_sound != 0) ) |
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367 | { |
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368 | put_packet(&q_audio, &packet); |
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369 | } |
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370 | else |
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371 | { |
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372 | av_free_packet(&packet); |
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373 | }; |
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374 | decode_video(pCodecCtx, &q_video); |
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375 | decode_audio(aCodecCtx, &q_audio); |
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376 | continue; |
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377 | }; |
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378 | decode_video(pCodecCtx, &q_video); |
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379 | decode_audio(aCodecCtx, &q_audio); |
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380 | delay(1); |
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381 | }; |
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382 | |||
1696 | serge | 383 | |
2349 | Serge | 384 | |
1696 | serge | 385 | |
2427 | Serge | 386 | { |
2349 | Serge | 387 | ret = decode_video(pCodecCtx, &q_video); |
388 | ret |= decode_audio(aCodecCtx, &q_audio); |
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389 | delay(1); |
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390 | }; |
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1696 | serge | 391 | delay(50); |
2349 | Serge | 392 | player_state = CLOSED; |
2427 | Serge | 393 | delay(300); |
2415 | Serge | 394 | };>>>>>>>>>0) |
1696 | serge | 395 | >>> |
396 |