viddec3test: close file descriptor created for input buffer
[glsdk/omapdrmtest.git] / viddec3test.c
1 /*
2  * Copyright (C) 2012 Texas Instruments
3  * Author: Rob Clark <rob.clark@linaro.org>
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License version 2 as published by
7  * the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
12  * more details.
13  *
14  * You should have received a copy of the GNU General Public License along with
15  * this program.  If not, see <http://www.gnu.org/licenses/>.
16  */
17 #include <sys/types.h>
18 #include <sys/stat.h>
19 #include <fcntl.h>
20 #include <libdce.h>
21 #include <xf86drm.h>
22 #include <omap_drm.h>
23 #include <omap_drmif.h>
25 #include <pthread.h>
27 #include "util.h"
28 #include "demux.h"
30 /* Used for mpeg4 esds data copy */
31 int first_in_buff = 0;
33 /* Padding for width as per Codec Requirement (for h264) */
34 #define PADX  32
35 /* Padding for height as per Codec requirement (for h264)*/
36 #define PADY  24
37 /* omap drm device handle */
38 struct omap_device *dev = NULL;
40 struct decoder {
41         struct display *disp;
42         struct demux *demux;
43         struct buffer *framebuf;
44         Engine_Handle engine;
45         VIDDEC3_Handle codec;
46         VIDDEC3_Params *params;
47         VIDDEC3_DynamicParams *dynParams;
48         VIDDEC3_Status *status;
49         XDM2_BufDesc *inBufs;
50         XDM2_BufDesc *outBufs;
51         VIDDEC3_InArgs *inArgs;
52         VIDDEC3_OutArgs *outArgs;
53         char *input;
54         struct omap_bo *input_bo;
55         int input_sz, uv_offset;
56         int padded_width;
57         int padded_height;
58         int num_outBuf;
59         size_t *outBuf_fd;
60         suseconds_t tdisp;
61 };
63 /* When true, do not actually call VIDDEC3_process. For benchmarking. */
64 static int no_process = 0;
66 /* When true, loop at end of playback. */
67 static int loop = 0;
69 static void
70 usage(char *name)
71 {
72         MSG("Usage: %s [OPTIONS] INFILE", name);
73         MSG("Test of viddec3 decoder.");
74         MSG("");
75         MSG("viddec3test options:");
76         MSG("\t-h, --help: Print this help and exit.");
77         MSG("\t--loop\tRestart playback at end of stream.");
78         MSG("\t--no-process\tDo not actually call VIDDEC3_process method. For benchmarking.");
79         MSG("");
80         disp_usage();
81 }
83 static void
84 decoder_close(struct decoder *decoder)
85 {
86         /* free output buffers allocated by display */
87         disp_free_buffers(decoder->disp,decoder->num_outBuf);
89         if (decoder->status)         dce_free(decoder->status);
90         if (decoder->params)         dce_free(decoder->params);
91         if (decoder->dynParams)      dce_free(decoder->dynParams);
92         if (decoder->inBufs) {
93                 dce_buf_unlock(1, &(decoder->inBufs->descs[0].buf));
94                 close(decoder->inBufs->descs[0].buf);
95                 dce_free(decoder->inBufs);
96         }
97         if (decoder->outBufs)        dce_free(decoder->outBufs);
98         if (decoder->inArgs)         dce_free(decoder->inArgs);
99         if (decoder->outArgs)        dce_free(decoder->outArgs);
100         if (decoder->codec)          VIDDEC3_delete(decoder->codec);
101         if (decoder->engine)         Engine_close(decoder->engine);
102         if (dev)                     dce_deinit(dev);
103         if (decoder->input_bo)       omap_bo_del(decoder->input_bo);
104         if (decoder->demux)          demux_deinit(decoder->demux);
105         if (decoder->disp)           disp_close(decoder->disp);
106         if (decoder->outBuf_fd)      free(decoder->outBuf_fd);
107         free(decoder);
110 static struct decoder *
111 decoder_open(int argc, char **argv)
113         struct decoder *decoder;
114         char *infile = NULL;
115         int i;
116         int width, height, padded_width, padded_height;
117         Engine_Error ec;
118         XDAS_Int32 err;
120         decoder = calloc(1, sizeof(*decoder));
121         if (!decoder)
122                 return NULL;
124         MSG("%p: Opening Display..", decoder);
125         decoder->disp = disp_open(argc, argv);
126         if (!decoder->disp)
127                 goto usage;
129         /* loop thru args, find input file.. */
130         for (i = 1; i < argc; i++) {
131                 int fd;
132                 if (!argv[i]) {
133                         continue;
134                 }
135                 fd = open(argv[i], 0);
136                 if (fd > 0) {
137                         infile = argv[i];
138                         argv[i] = NULL;
139                         close(fd);
140                         break;
141                 }
142                 break;
143         }
145         if (check_args(argc, argv) || !infile)
146                 goto usage;
148         MSG("%p: Opening Demuxer..", decoder);
149         decoder->demux = demux_init(infile, &width, &height);
150         if (!decoder->demux) {
151                 ERROR("%p: could not open demuxer", decoder);
152                 goto fail;
153         }
155         MSG("%p: infile=%s, width=%d, height=%d", decoder, infile, width, height);
157         /* calculate output buffer parameters: */
158         width  = ALIGN2 (width, 4);        /* round up to macroblocks */
159         height = ALIGN2 (height, 4);       /* round up to macroblocks */
161        if (decoder->demux->cc->codec_id == CODEC_ID_MPEG2VIDEO) {
162                 padded_width = width;
163                 padded_height= height;
164         }
165         else {
166                 padded_width  = ALIGN2 (width + (2*PADX), 7);
167                 padded_height = height + 4*PADY;
168         }
170         decoder->num_outBuf   = MIN(16, 32768 / ((width/16) * (height/16))) + 3;
171         decoder->padded_width = padded_width;
172         decoder->padded_height = padded_height;
173         MSG("%p: padded_width=%d, padded_height=%d, num_buffers=%d",
174                         decoder, padded_width, padded_height, decoder->num_outBuf);
176         if (!decoder->disp->multiplanar) {
177                 decoder->uv_offset = padded_width * padded_height;
178                 decoder->outBuf_fd = malloc(sizeof(int)*decoder->num_outBuf);
179                 MSG("%p: uv_offset=%d", decoder, decoder->uv_offset);
180         }
181         else{
182                 decoder->outBuf_fd = malloc(sizeof(int)*(decoder->num_outBuf*2));
183         }
185         decoder->input_sz = width * height;
186         decoder->input_bo = omap_bo_new(decoder->disp->dev,
187                         decoder->input_sz, OMAP_BO_WC);
188         decoder->input = omap_bo_map(decoder->input_bo);
189         decoder->framebuf = disp_get_fb(decoder->disp);
191         if (! disp_get_vid_buffers(decoder->disp, decoder->num_outBuf,
192                         FOURCC_STR("NV12"), padded_width, padded_height)) {
193                 ERROR("%p: could not allocate buffers", decoder);
194                 goto fail;
195         }
197         MSG("%p: Opening Engine..", decoder);
198         dce_set_fd(decoder->disp->fd);
199         dev = dce_init();
200         if(dev == NULL) {
201                 ERROR("%p: dce init failed", dev);
202                 goto fail;
203         }
204         decoder->engine = Engine_open("ivahd_vidsvr", NULL, &ec);
205         if (!decoder->engine) {
206                 ERROR("%p: could not open engine", decoder);
207                 goto fail;
208         }
210         decoder->params = dce_alloc(sizeof(IVIDDEC3_Params));
211         decoder->params->size = sizeof(IVIDDEC3_Params);
213         decoder->params->maxWidth         = width;
214         decoder->params->maxHeight        = height;
215         decoder->params->maxFrameRate     = 30000;
216         decoder->params->maxBitRate       = 10000000;
217         decoder->params->dataEndianness   = XDM_BYTE;
218         decoder->params->forceChromaFormat= XDM_YUV_420SP;
219         decoder->params->operatingMode    = IVIDEO_DECODE_ONLY;
220         decoder->params->displayDelay     = IVIDDEC3_DISPLAY_DELAY_AUTO;
221         decoder->params->displayBufsMode  = IVIDDEC3_DISPLAYBUFS_EMBEDDED;
222         MSG("displayBufsMode: %d", decoder->params->displayBufsMode);
223         decoder->params->inputDataMode    = IVIDEO_ENTIREFRAME;
224         decoder->params->metadataType[0]  = IVIDEO_METADATAPLANE_NONE;
225         decoder->params->metadataType[1]  = IVIDEO_METADATAPLANE_NONE;
226         decoder->params->metadataType[2]  = IVIDEO_METADATAPLANE_NONE;
227         decoder->params->numInputDataUnits= 0;
228         decoder->params->outputDataMode   = IVIDEO_ENTIREFRAME;
229         decoder->params->numOutputDataUnits = 0;
230         decoder->params->errorInfoMode    = IVIDEO_ERRORINFO_OFF;
232         if (decoder->demux->cc->codec_id == CODEC_ID_MPEG2VIDEO) {
233             decoder->codec = VIDDEC3_create(decoder->engine,
234                                         "ivahd_mpeg2vdec", decoder->params);
235         }
236         else if (decoder->demux->cc->codec_id == CODEC_ID_H264) {
237             decoder->codec = VIDDEC3_create(decoder->engine,
238                                         "ivahd_h264dec", decoder->params);
239         }
240         else if (decoder->demux->cc->codec_id == CODEC_ID_MPEG4) {
241                 first_in_buff = 1;
242                 decoder->codec = VIDDEC3_create(decoder->engine,
243                                         "ivahd_mpeg4dec", decoder->params);
244         }
246         if (!decoder->codec) {
247                 ERROR("%p: could not create codec", decoder);
248                 goto fail;
249         }
251         decoder->dynParams = dce_alloc(sizeof(IVIDDEC3_DynamicParams));
252         decoder->dynParams->size = sizeof(IVIDDEC3_DynamicParams);
254         decoder->dynParams->decodeHeader  = XDM_DECODE_AU;
256         /*Not Supported: Set default*/
257         decoder->dynParams->displayWidth  = 0;
258         decoder->dynParams->frameSkipMode = IVIDEO_NO_SKIP;
259         decoder->dynParams->newFrameFlag  = XDAS_TRUE;
261         decoder->status = dce_alloc(sizeof(IVIDDEC3_Status));
262         decoder->status->size = sizeof(IVIDDEC3_Status);
264         err = VIDDEC3_control(decoder->codec, XDM_SETPARAMS,
265                         decoder->dynParams, decoder->status);
266         if (err) {
267                 ERROR("%p: fail: %d", decoder, err);
268                 goto fail;
269         }
271         /* not entirely sure why we need to call this here.. just copying omx.. */
272         err = VIDDEC3_control(decoder->codec, XDM_GETBUFINFO,
273                         decoder->dynParams, decoder->status);
274         if (err) {
275                 ERROR("%p: fail: %d", decoder, err);
276                 goto fail;
277         }
279         decoder->inBufs = dce_alloc(sizeof(XDM2_BufDesc));
280         decoder->inBufs->numBufs = 1;
281         decoder->inBufs->descs[0].buf = (XDAS_Int8 *)omap_bo_dmabuf(decoder->input_bo);
282         dce_buf_lock(1, &(decoder->inBufs->descs[0].buf));
283         decoder->inBufs->descs[0].bufSize.bytes = omap_bo_size(decoder->input_bo);
284         decoder->inBufs->descs[0].memType = XDM_MEMTYPE_RAW;
287         decoder->outBufs = dce_alloc(sizeof(XDM2_BufDesc));
288         decoder->outBufs->numBufs = 2;
289         decoder->outBufs->descs[0].memType = XDM_MEMTYPE_RAW;
290         decoder->outBufs->descs[1].memType = XDM_MEMTYPE_RAW;
292         decoder->inArgs = dce_alloc(sizeof(IVIDDEC3_InArgs));
293         decoder->inArgs->size = sizeof(IVIDDEC3_InArgs);
295         decoder->outArgs = dce_alloc(sizeof(IVIDDEC3_OutArgs));
296         decoder->outArgs->size = sizeof(IVIDDEC3_OutArgs);
298         decoder->tdisp = mark(NULL);
300         return decoder;
302 usage:
303         usage(argv[0]);
304 fail:
305         if (decoder)
306                 decoder_close(decoder);
307         return NULL;
310 static int
311 decoder_process(struct decoder *decoder)
313         XDM2_BufDesc *inBufs = decoder->inBufs;
314         XDM2_BufDesc *outBufs = decoder->outBufs;
315         VIDDEC3_InArgs *inArgs = decoder->inArgs;
316         VIDDEC3_OutArgs *outArgs = decoder->outArgs;
317         struct buffer *buf;
318         int freeBufCount =0;
319         int i, n;
320         XDAS_Int32 err;
321         int eof = 0; /* end of file flag */
323         buf = disp_get_vid_buffer(decoder->disp);
324         if (!buf) {
325                 ERROR("%p: fail: out of buffers", decoder);
326                 return -1;
327         }
329         /* demux; in loop mode, we can do two tries at the end of the stream. */
330         for (i = 0; i < 2; i++) {
331                 n = demux_read(decoder->demux, decoder->input, decoder->input_sz);
332                 if (n) {
334                         inBufs->descs[0].bufSize.bytes = n;
335                         inArgs->numBytes = n;
336                         DBG("%p: push: %d bytes (%p)", decoder, n, buf);
337                 } else {
338                         /* end of input.. do we need to flush? */
339                         MSG("%p: end of input", decoder);
341                         /* In loop mode: rewind and retry once. */
342                         if (loop && i == 0) {
343                                 int err = demux_rewind(decoder->demux);
344                                 if (err < 0) {
345                                         ERROR("%p: demux_rewind returned error: %d", decoder, err);
346                                         return -1;
347                                 }
348                                 MSG("%p: rewound.", decoder);
349                                 continue;
350                         }
351                         eof = 1; /* set the flag for end of file to 1 */
352                         /* Control call call with XDM_FLUSH command */
353                         err = VIDDEC3_control(decoder->codec, XDM_FLUSH,
354                                         decoder->dynParams, decoder->status);
355                         inBufs->numBufs = 0;
356                         inArgs->inputID = 0;
357                 }
358                 break;
359         }
361         /*set the parameters if it is not the end of file */
362         if (!eof) {
363                 inArgs->inputID = (XDAS_Int32)buf;
364                 outBufs->descs[0].buf = buf->fd[0];
365                 outBufs->descs[1].buf = (buf->multiplanar) ?buf->fd[1]:(XDAS_Int8 *)((outBufs->descs[0].buf));
368                 if(buf->multiplanar){
369                         decoder->outBuf_fd[0] = buf->fd[0];
370                         decoder->outBuf_fd[1] = buf->fd[1];
371                         dce_buf_lock(2,decoder->outBuf_fd);
372                 }
373                 else{
374                         decoder->outBuf_fd[0] = buf->fd[0];
375                         dce_buf_lock(1,decoder->outBuf_fd);
376                 }
377                 decoder->outBufs->descs[0].bufSize.bytes =decoder->padded_width*decoder->padded_height;
378                 decoder->outBufs->descs[1].bufSize.bytes = decoder->padded_width* (decoder->padded_height/2);
379         }
381         do {
382                 if (no_process) {
383                         /* Do not process. This is for benchmarking. We need to "fake"
384                          * the outArgs. */
385                         outArgs->outputID[0] = buf;
386                         outArgs->outputID[1] = NULL;
387                         outArgs->freeBufID[0] = buf;
388                         outArgs->freeBufID[1] = NULL;
389                         outArgs->outBufsInUseFlag = 0;
391                 } else {
392                         suseconds_t tproc;
393                         tproc = mark(NULL);
394                         err = VIDDEC3_process(decoder->codec, inBufs, outBufs, inArgs, outArgs);
395                         DBG("%p: processed returned in: %ldus", decoder, (long int)mark(&tproc));
396                         if (err) {
397                                 ERROR("%p: process returned error: %d", decoder, err);
398                                 ERROR("%p: extendedError: %08x", decoder, outArgs->extendedError);
399                                 if (XDM_ISFATALERROR(outArgs->extendedError))
400                                         return -1;
401                         }
402                 }
404                 for (i = 0; outArgs->outputID[i]; i++) {
405                         /* calculate offset to region of interest */
406                         XDM_Rect *r = &(outArgs->displayBufs.bufDesc[0].activeFrameRegion);
408                         /* get the output buffer and write it to file */
409                         buf = (struct buffer *)outArgs->outputID[i];
410                         disp_post_vid_buffer(decoder->disp, buf,
411                                         r->topLeft.x, r->topLeft.y,
412                                         r->bottomRight.x - r->topLeft.x,
413                                         r->bottomRight.y - r->topLeft.y);
414                 }
416                 for (i = 0; outArgs->freeBufID[i]; i++) {
417                         buf = (struct buffer *)outArgs->freeBufID[i];
418                         disp_put_vid_buffer(decoder->disp, buf);
420                         if(buf->multiplanar){
421                                 decoder->outBuf_fd[freeBufCount++] = buf->fd[0];
422                                 decoder->outBuf_fd[freeBufCount++] = buf->fd[1];
423                         }
424                         else{
425                                 decoder->outBuf_fd[freeBufCount++] = buf->fd[0];
426                         }
427                 }
429                 if(freeBufCount){
430                         dce_buf_unlock(freeBufCount,decoder->outBuf_fd);
431                         freeBufCount =0;
432                 }
433                 if (outArgs->outBufsInUseFlag) {
434                         MSG("%p: TODO... outBufsInUseFlag", decoder); // XXX
435                 }
436         } while ((err == 0) && eof);
438         return (inBufs->numBufs > 0) ? 0 : -1;
441 void *decode_stream(void *decoderHandle)
443         int n = 0;
444         struct decoder *decoders = (struct decoder*)decoderHandle;
446         do {
447                 if (decoders) {
448                         int ret = decoder_process(decoders);
449                         if (ret) {
450                                 decoder_close(decoders);
451                                 decoders = NULL;
452                                 n = 0;
453                                 continue;
454                         }
455                         n++;
456                 }
457         } while(n > 0);
459         return NULL;
462 int
463 main(int argc, char **argv)
465         struct decoder *decoders[8] = {};
466         int i, first = 0, ndecoders = 0;
468         for (i = 1; i < argc; i++) {
469                 if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
470                         usage(argv[0]);
471                         exit(0);
473                 } else if (!strcmp(argv[i], "--loop")) {
474                         loop = 1;
475                         argv[i] = NULL;
477                 } else if (!strcmp(argv[i], "--no-process")) {
478                         no_process = 1;
479                         argv[i] = NULL;
481                 } else if (!strcmp(argv[i], "--")) {
482                         argv[first] = argv[0];
483                         decoders[ndecoders++] = decoder_open(i - first, &argv[first]);
484                         first = i;
485                 }
486         }
488         argv[first] = argv[0];
490         decoders[ndecoders++] = decoder_open(i - first, &argv[first]);
492         if (ndecoders > 1) {
493                 pthread_t threadIds[8];
495                 for (i = 0; i < ndecoders; i++) {
496                         if (decoders[i]) {
497                                 int ret = pthread_create(&threadIds[i], NULL,
498                                                 &decode_stream, decoders[i]);
499                                 if (ret != 0)
500                                         ERROR("%p: creation of pthread, error: %d",
501                                                         decoders[i], ret);
502                         }
503                 }
505                 for (i = 0; i < ndecoders; i++) {
506                         pthread_join(threadIds[i], NULL);
507                 }
508         }
509         else {
510                 decode_stream(decoders[0]);
511         }
513         return 0;