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stream: improve states

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This commit is contained in:
Wim Taymans 2017-04-19 11:17:56 +02:00
parent db16de85bb
commit 50a7240a52
3 changed files with 58 additions and 35 deletions
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29
pinos/examples/video-src.c
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@ -69,6 +69,8 @@ typedef struct {
PinosListener on_stream_state_changed;
PinosListener on_stream_format_changed;
SpaVideoInfoRaw format;
uint8_t params_buffer[1024];
int counter;
} Data;
@ -170,19 +172,24 @@ on_stream_format_changed (PinosListener *listener,
SpaPODFrame f[2];
SpaAllocParam *params[2];
spa_pod_builder_init (&b, data->params_buffer, sizeof (data->params_buffer));
spa_pod_builder_object (&b, &f[0], 0, ctx->type.alloc_param_buffers.Buffers,
PROP (&f[1], ctx->type.alloc_param_buffers.size, SPA_POD_TYPE_INT, STRIDE * HEIGHT),
PROP (&f[1], ctx->type.alloc_param_buffers.stride, SPA_POD_TYPE_INT, STRIDE),
PROP_U_MM (&f[1], ctx->type.alloc_param_buffers.buffers, SPA_POD_TYPE_INT, 32, 2, 32),
PROP (&f[1], ctx->type.alloc_param_buffers.align, SPA_POD_TYPE_INT, 16));
params[0] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
if (format) {
spa_pod_builder_init (&b, data->params_buffer, sizeof (data->params_buffer));
spa_pod_builder_object (&b, &f[0], 0, ctx->type.alloc_param_buffers.Buffers,
PROP (&f[1], ctx->type.alloc_param_buffers.size, SPA_POD_TYPE_INT, STRIDE * HEIGHT),
PROP (&f[1], ctx->type.alloc_param_buffers.stride, SPA_POD_TYPE_INT, STRIDE),
PROP_U_MM (&f[1], ctx->type.alloc_param_buffers.buffers, SPA_POD_TYPE_INT, 32, 2, 32),
PROP (&f[1], ctx->type.alloc_param_buffers.align, SPA_POD_TYPE_INT, 16));
params[0] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
spa_pod_builder_object (&b, &f[0], 0, ctx->type.alloc_param_meta_enable.MetaEnable,
PROP (&f[1], ctx->type.alloc_param_meta_enable.type, SPA_POD_TYPE_INT, SPA_META_TYPE_HEADER));
params[1] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
spa_pod_builder_object (&b, &f[0], 0, ctx->type.alloc_param_meta_enable.MetaEnable,
PROP (&f[1], ctx->type.alloc_param_meta_enable.type, SPA_POD_TYPE_INT, SPA_META_TYPE_HEADER));
params[1] = SPA_POD_BUILDER_DEREF (&b, f[0].ref, SpaAllocParam);
pinos_stream_finish_format (stream, SPA_RESULT_OK, params, 2);
pinos_stream_finish_format (stream, SPA_RESULT_OK, params, 2);
}
else {
pinos_stream_finish_format (stream, SPA_RESULT_OK, NULL, 0);
}
}
static void