#include "omxil_core.h"
#include "OMX_Broadcom.h"
+#if defined(USE_IOMX)
+#include <dlfcn.h>
+#include <jni.h>
+#include "android_opaque.h"
+#endif
+
#ifndef NDEBUG
# define OMX_DBG(...) msg_Dbg( p_dec, __VA_ARGS__ )
#else
/* Defined in the broadcom version of OMX_Core.h */
#define OMX_EventParamOrConfigChanged 0x7F000001
+#if defined(USE_IOMX)
+/* JNI functions to get/set an Android Surface object. */
+extern JavaVM *myVm;
+extern jobject jni_LockAndGetAndroidJavaSurface();
+extern void jni_UnlockAndroidSurface();
+extern void jni_SetAndroidSurfaceSize(int width, int height, int visible_width, int visible_height, int sar_num, int sar_den);
+extern bool jni_IsVideoPlayerActivityCreated();
+#endif
+
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static OMX_ERRORTYPE OmxFillBufferDone( OMX_HANDLETYPE, OMX_PTR,
OMX_BUFFERHEADERTYPE * );
+#if defined(USE_IOMX)
+static void *DequeueThread( void *data );
+static void DisplayCallback( picture_sys_t* p_picsys );
+static void UnlockCallback( picture_sys_t* p_picsys );
+static void HwBuffer_Init( decoder_t *p_dec, OmxPort *p_port );
+static void HwBuffer_Destroy( decoder_t *p_dec, OmxPort *p_port );
+static int HwBuffer_AllocateBuffers( decoder_t *p_dec, OmxPort *p_port );
+static int HwBuffer_FreeBuffers( decoder_t *p_dec, OmxPort *p_port );
+static int HwBuffer_Start( decoder_t *p_dec, OmxPort *p_port );
+static int HwBuffer_Stop( decoder_t *p_dec, OmxPort *p_port );
+static int HwBuffer_Join( decoder_t *p_dec, OmxPort *p_port );
+static int HwBuffer_GetPic( decoder_t *p_dec, OmxPort *p_port,
+ picture_t **pp_pic );
+static void HwBuffer_SetCrop( decoder_t *p_dec, OmxPort *p_port,
+ OMX_CONFIG_RECTTYPE *p_rect );
+static void HwBuffer_ChangeState( decoder_t *p_dec, OmxPort *p_port,
+ int i_index, int i_state );
+
+#define HWBUFFER_LOCK() vlc_mutex_lock( get_android_opaque_mutex() )
+#define HWBUFFER_UNLOCK() vlc_mutex_unlock( get_android_opaque_mutex() )
+#define HWBUFFER_WAIT(p_port) vlc_cond_wait( &(p_port)->p_hwbuf->wait, \
+ get_android_opaque_mutex() )
+#define HWBUFFER_BROADCAST(p_port) vlc_cond_broadcast( &(p_port)->p_hwbuf->wait )
+
+#else
+static inline int HwBuffer_dummy( )
+{
+ return 0;
+}
+#define HwBuffer_Init(p_dec, p_port) do { } while (0)
+#define HwBuffer_Destroy(p_dec, p_port) do { } while (0)
+#define HwBuffer_AllocateBuffers(p_dec, p_port) HwBuffer_dummy()
+#define HwBuffer_FreeBuffers(p_dec, p_port) HwBuffer_dummy()
+#define HwBuffer_Start(p_dec, p_port) HwBuffer_dummy()
+#define HwBuffer_Stop(p_dec, p_port) HwBuffer_dummy()
+#define HwBuffer_Join(p_dec, p_port) HwBuffer_dummy()
+#define HwBuffer_GetPic(p_dec, p_port, pp_pic) HwBuffer_dummy()
+#define HwBuffer_SetCrop(p_dec, p_port, p_rect) do { } while (0)
+
+#define HWBUFFER_LOCK() do { } while (0)
+#define HWBUFFER_UNLOCK() do { } while (0)
+#define HWBUFFER_WAIT(p_port) do { } while (0)
+#define HWBUFFER_BROADCAST(p_port) do { } while (0)
+#endif
+
/*****************************************************************************
* Module descriptor
*****************************************************************************/
+#define DIRECTRENDERING_TEXT N_("OMX direct rendering")
+#define DIRECTRENDERING_LONGTEXT N_(\
+ "Enable OMX direct rendering.")
+
+#define CFG_PREFIX "omxil-"
vlc_module_begin ()
set_description( N_("Audio/Video decoder (using OpenMAX IL)") )
set_category( CAT_INPUT )
* enable it only via the --codec iomx command line parameter when
* wanted. */
set_capability( "decoder", 0 )
+ add_bool(CFG_PREFIX "dr", false,
+ DIRECTRENDERING_TEXT, DIRECTRENDERING_LONGTEXT, true)
#else
set_capability( "decoder", 80 )
#endif
}
else
{
+ if( p_port->p_hwbuf )
+ {
+ p_fmt->i_codec = VLC_CODEC_ANDROID_OPAQUE;
+ break;
+ }
+
if( !GetVlcChromaFormat( def->format.video.eColorFormat,
&p_fmt->i_codec, 0 ) )
{
}
}
if (!strcmp(p_dec->p_sys->psz_component, "OMX.TI.DUCATI1.VIDEO.DECODER") &&
- def->eDir == OMX_DirOutput)
+ def->eDir == OMX_DirOutput && !p_port->p_hwbuf)
{
/* When setting the output buffer size above, the decoder actually
* sets the buffer size to a lower value than what was chosen. If
decoder_sys_t *p_sys = p_dec->p_sys;
OMX_ERRORTYPE omx_error = OMX_ErrorUndefined;
OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
- unsigned int i;
+ unsigned int i = 0;
OMX_DBG( "AllocateBuffers(%d)", def->eDir );
p_port->pp_buffers = calloc(p_port->i_buffers, sizeof(OMX_BUFFERHEADERTYPE*));
if( !p_port->pp_buffers )
{
+ p_port->i_buffers = 0;
return OMX_ErrorInsufficientResources;
}
p_port->pp_buffers[i] = (void *)ALIGN((uintptr_t)p_buf, p_port->definition.nBufferAlignment);
#endif
- if(p_port->b_direct)
+ if( p_port->p_hwbuf )
+ {
+ omx_error =
+ OMX_UseBuffer( p_sys->omx_handle, &p_port->pp_buffers[i],
+ p_port->i_port_index, 0,
+ p_port->definition.nBufferSize,
+ p_port->p_hwbuf->pp_handles[i] );
+ OMX_DBG( "OMX_UseBuffer(%d) %p, %p", def->eDir,
+ p_port->pp_buffers[i], p_port->p_hwbuf->pp_handles[i] );
+ }
+ else if( p_port->b_direct )
{
omx_error =
OMX_UseBuffer( p_sys->omx_handle, &p_port->pp_buffers[i],
p_port->i_buffers = i;
break;
}
- OMX_FIFO_PUT(&p_port->fifo, p_port->pp_buffers[i]);
+ if( !p_port->p_hwbuf )
+ OMX_FIFO_PUT(&p_port->fifo, p_port->pp_buffers[i]);
}
CHECK_ERROR(omx_error, "AllocateBuffers failed (%x, %i)",
OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
OMX_ERRORTYPE omx_error = OMX_ErrorNone;
OMX_BUFFERHEADERTYPE *p_buffer;
- unsigned int i;
+ unsigned int i, i_wait_buffers;
+
+ /* Normally, all buffers are in the port fifo, or given to the codec that
+ * will return them when disabling the port or changing state, therefore we
+ * normally wait for all buffers. For IOMX direct rendering (HwBuffer),
+ * only a few buffers are given to the codec at a time, thus we can only
+ * wait for that many buffers. And after that, we can still free all OMX
+ * buffers since we either got some of them returned via OMX_FIFO_GET, or
+ * never passed them to the codec at all. */
+ if( p_port->p_hwbuf )
+ i_wait_buffers = p_port->p_hwbuf->i_owned;
+ else
+ i_wait_buffers = p_port->i_buffers;
- OMX_DBG( "FreeBuffers(%d)", def->eDir );
+ OMX_DBG( "FreeBuffers(%d), waiting for %u buffers", def->eDir,
+ i_wait_buffers);
- for(i = 0; i < p_port->i_buffers; i++)
+ for(i = 0; i < i_wait_buffers; i++)
{
OMX_FIFO_GET(&p_port->fifo, p_buffer);
- if (p_buffer->pAppPrivate != NULL)
- decoder_DeletePicture( p_dec, p_buffer->pAppPrivate );
if (p_buffer->nFlags & SENTINEL_FLAG) {
free(p_buffer);
i--;
continue;
}
- omx_error = OMX_FreeBuffer( p_port->omx_handle,
- p_port->i_port_index, p_buffer );
- OMX_DBG( "OMX_FreeBuffer(%d) %p, %p", def->eDir,
- p_buffer, p_buffer->pBuffer );
+ }
+
+ for(i = 0; i < p_port->i_buffers; i++)
+ {
+ p_buffer = p_port->pp_buffers[i];
+ if( p_buffer )
+ {
+ if (p_buffer->pAppPrivate != NULL)
+ decoder_DeletePicture( p_dec, p_buffer->pAppPrivate );
+
+ omx_error = OMX_FreeBuffer( p_port->omx_handle,
+ p_port->i_port_index, p_buffer );
+ OMX_DBG( "OMX_FreeBuffer(%d) %p, %p", def->eDir,
+ p_buffer, p_buffer->pBuffer );
- if(omx_error != OMX_ErrorNone) break;
+ if(omx_error != OMX_ErrorNone) break;
+ }
}
+
if( omx_error != OMX_ErrorNone )
msg_Err( p_dec, "OMX_FreeBuffer failed (%x, %i, %i)",
omx_error, (int)p_port->i_port_index, i );
p_fmt->video.i_visible_height = crop_rect.nHeight;
if (def->format.video.eColorFormat == OMX_TI_COLOR_FormatYUV420PackedSemiPlanar)
def->format.video.nSliceHeight -= crop_rect.nTop/2;
+
+ if( p_port->p_hwbuf )
+ HwBuffer_SetCrop( p_dec, p_port, &crop_rect );
}
else
{
omx_error = OMX_ErrorNone;
}
+ if( p_port->p_hwbuf )
+ {
+ UpdatePixelAspect(p_dec);
+ break;
+ }
/* Hack: Nexus One (stock firmware with binary OMX driver blob)
* claims to output 420Planar even though it in in practice is
* NV21. */
omx_error = OMX_GetState(omx_handle, &state);
CHECK_ERROR(omx_error, "OMX_GetState failed (%x)", omx_error );
+ if( p_sys->out.p_hwbuf && HwBuffer_Stop( p_dec, &p_sys->out ) != 0 )
+ msg_Warn( p_dec, "HwBuffer_Stop failed" );
+
if(state == OMX_StateExecuting)
{
omx_error = OMX_SendCommand( omx_handle, OMX_CommandStateSet,
omx_error = FreeBuffers( p_dec, p_port );
CHECK_ERROR(omx_error, "FreeBuffers failed (%x, %i)",
omx_error, (int)p_port->i_port_index );
+ if( p_port->p_hwbuf )
+ {
+ HwBuffer_FreeBuffers( p_dec, p_port );
+ HwBuffer_Join( p_dec, p_port );
+ }
}
omx_error = WaitForSpecificOmxEvent(&p_sys->event_queue, OMX_EventCmdComplete, 0, 0, 0);
}
msg_Warn( p_dec, "Stray buffer left in fifo, %p", p_buffer );
}
+ HwBuffer_Destroy( p_dec, p_port );
}
omx_error = pf_free_handle( omx_handle );
return omx_error;
p_port->i_port_index = definition.nPortIndex;
p_port->definition = definition;
p_port->omx_handle = omx_handle;
+ HwBuffer_Init( p_dec, p_port );
}
if(!p_sys->in.b_valid || !p_sys->out.b_valid)
CHECK_ERROR(omx_error, "couldn't find an input and output port");
}
- if(!strncmp(p_sys->psz_component, "OMX.SEC.", 8) &&
- p_dec->fmt_in.i_cat == VIDEO_ES)
+ if( !p_sys->out.p_hwbuf && !strncmp(p_sys->psz_component, "OMX.SEC.", 8) &&
+ p_dec->fmt_in.i_cat == VIDEO_ES )
{
OMX_INDEXTYPE index;
omx_error = OMX_GetExtensionIndex(omx_handle, (OMX_STRING) "OMX.SEC.index.ThumbnailMode", &index);
p_sys->in.b_flushed = true;
p_sys->in.p_fmt = &p_dec->fmt_in;
OMX_FIFO_INIT (&p_sys->out.fifo, pInputPortPrivate );
+#if defined(USE_IOMX)
+ p_sys->out.b_direct = jni_IsVideoPlayerActivityCreated() && var_InheritBool(p_dec, CFG_PREFIX "dr");
+#else
p_sys->out.b_direct = false;
+#endif
p_sys->out.b_flushed = true;
p_sys->out.p_fmt = &p_dec->fmt_out;
p_sys->ports = 2;
for(i = 0; i < p_sys->ports; i++)
{
OmxPort *p_port = &p_sys->p_ports[i];
+ if( p_port->p_hwbuf )
+ {
+ if( HwBuffer_AllocateBuffers( p_dec, p_port ) != 0 )
+ {
+ omx_error = OMX_ErrorInsufficientResources;
+ goto error;
+ }
+ }
omx_error = AllocateBuffers( p_dec, p_port );
CHECK_ERROR(omx_error, "AllocateBuffers failed (%x, %i)",
omx_error, (int)p_port->i_port_index );
omx_error = WaitForSpecificOmxEvent(&p_sys->event_queue, OMX_EventCmdComplete, 0, 0, 0);
CHECK_ERROR(omx_error, "Wait for Executing failed (%x)", omx_error );
+ if( p_sys->out.p_hwbuf && HwBuffer_Start( p_dec, &p_sys->out ) != 0 )
+ {
+ omx_error = OMX_ErrorUndefined;
+ goto error;
+ }
+
/* Send codec configuration data */
if( p_dec->fmt_in.i_extra )
{
!definition.format.video.nFrameHeight)) )
return OMX_ErrorUndefined;
+ if( p_port->p_hwbuf && HwBuffer_Stop( p_dec, p_port ) != 0 )
+ msg_Warn( p_dec, "HwBuffer_Stop failed" );
+
omx_error = OMX_SendCommand( p_sys->omx_handle, OMX_CommandPortDisable,
p_port->i_port_index, NULL);
CHECK_ERROR(omx_error, "OMX_CommandPortDisable on %i failed (%x)",
CHECK_ERROR(omx_error, "FreeBuffers failed (%x, %i)",
omx_error, (int)p_port->i_port_index );
+ if( p_port->p_hwbuf )
+ {
+ HwBuffer_FreeBuffers( p_dec, p_port );
+ HwBuffer_Join( p_dec, p_port );
+ }
+
omx_error = WaitForSpecificOmxEvent(&p_sys->event_queue, OMX_EventCmdComplete, 0, 0, 0);
CHECK_ERROR(omx_error, "Wait for PortDisable failed (%x)", omx_error );
omx_error = GetPortDefinition(p_dec, &p_sys->out, p_sys->out.p_fmt);
if(omx_error != OMX_ErrorNone) goto error;
- if( p_dec->fmt_in.i_cat != AUDIO_ES )
+ if( p_port->p_hwbuf )
+ {
+ if( HwBuffer_AllocateBuffers( p_dec, p_port ) != 0 )
+ {
+ omx_error = OMX_ErrorInsufficientResources;
+ goto error;
+ }
+ }
+ else if( p_dec->fmt_in.i_cat != AUDIO_ES )
{
/* Don't explicitly set the new parameters that we got with
* OMX_GetParameter above when using audio codecs.
omx_error = WaitForSpecificOmxEvent(&p_sys->event_queue, OMX_EventCmdComplete, 0, 0, 0);
CHECK_ERROR(omx_error, "Wait for PortEnable failed (%x)", omx_error );
+ if( p_port->p_hwbuf && HwBuffer_Start( p_dec, p_port ) != 0 )
+ {
+ omx_error = OMX_ErrorUndefined;
+ goto error;
+ }
+
PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->in.i_port_index);
PrintOmx(p_dec, p_sys->omx_handle, p_dec->p_sys->out.i_port_index);
CHECK_ERROR(omx_error, "GetPortDefinition failed");
}
+ if( p_port->p_hwbuf )
+ {
+ if( HwBuffer_GetPic( p_dec, p_port, &p_pic ) != 0 )
+ goto error;
+ else
+ continue;
+ }
+
if(p_header->nFilledLen)
{
p_pic = p_header->pAppPrivate;
return OMX_ErrorNone;
}
+
+#if defined(USE_IOMX)
+
+/* Life cycle of buffers when using IOMX direct rendering (HwBuffer):
+ *
+ * <- android display
+ * DequeueThread owned++
+ * -> OMX_FillThisBuffer
+ * ...
+ * <- FillBufferDone OMX_FIFO_PUT
+ * ...
+ * DecodeVideoOutput OMX_FIFO_GET
+ * -> vlc core
+ * ...
+ * DisplayBuffer
+ * -> android display owned--
+ */
+
+/*****************************************************************************
+ * HwBuffer_ChangeState
+ *****************************************************************************/
+static void HwBuffer_ChangeState( decoder_t *p_dec, OmxPort *p_port,
+ int i_index, int i_state )
+{
+ VLC_UNUSED( p_dec );
+ p_port->p_hwbuf->i_states[i_index] = i_state;
+ if( i_state == BUF_STATE_OWNED )
+ p_port->p_hwbuf->i_owned++;
+ else
+ p_port->p_hwbuf->i_owned--;
+
+ OMX_DBG( "buffer[%d]: state -> %d, owned buffers: %u",
+ i_index, i_state, p_port->p_hwbuf->i_owned );
+}
+
+/*****************************************************************************
+ * HwBuffer_Init
+ *****************************************************************************/
+static void HwBuffer_Init( decoder_t *p_dec, OmxPort *p_port )
+{
+ VLC_UNUSED( p_dec );
+ void *surf;
+ JNIEnv *p_env;
+ OMX_ERRORTYPE omx_error;
+
+ if( !p_port->b_direct || p_port->definition.eDir != OMX_DirOutput ||
+ p_port->p_fmt->i_cat != VIDEO_ES )
+ return;
+
+ msg_Dbg( p_dec, "HwBuffer_Init");
+
+ if( !(pf_enable_graphic_buffers && pf_get_graphic_buffer_usage &&
+ pf_omx_hwbuffer_connect && pf_omx_hwbuffer_disconnect &&
+ pf_omx_hwbuffer_setup && pf_omx_hwbuffer_setcrop &&
+ pf_omx_hwbuffer_dequeue && pf_omx_hwbuffer_queue &&
+ pf_omx_hwbuffer_cancel &&
+ ((OMX_COMPONENTTYPE*)p_port->omx_handle)->UseBuffer) )
+ {
+ msg_Warn( p_dec, "direct output port enabled but can't find "
+ "extra symbols, switch back to non direct" );
+ goto error;
+ }
+
+ p_port->p_hwbuf = calloc(1, sizeof(HwBuffer));
+ if( !p_port->p_hwbuf )
+ {
+ goto error;
+ }
+ vlc_cond_init (&p_port->p_hwbuf->wait);
+ p_port->p_hwbuf->p_library = LoadNativeWindowAPI( &p_port->p_hwbuf->native_window );
+ if( !p_port->p_hwbuf->p_library )
+ {
+ msg_Warn( p_dec, "LoadNativeWindowAPI failed" );
+ goto error;
+ }
+
+ surf = jni_LockAndGetAndroidJavaSurface();
+ if( !surf ) {
+ jni_UnlockAndroidSurface();
+ msg_Warn( p_dec, "jni_LockAndGetAndroidJavaSurface failed" );
+ goto error;
+ }
+
+ (*myVm)->AttachCurrentThread( myVm, &p_env, NULL );
+ p_port->p_hwbuf->window = p_port->p_hwbuf->native_window.winFromSurface( p_env, surf );
+ (*myVm)->DetachCurrentThread( myVm );
+
+ jni_UnlockAndroidSurface();
+ if( !p_port->p_hwbuf->window ) {
+ msg_Warn( p_dec, "winFromSurface failed" );
+ goto error;
+ }
+ pf_omx_hwbuffer_connect( p_port->p_hwbuf->window );
+
+ omx_error = pf_enable_graphic_buffers( p_port->omx_handle,
+ p_port->i_port_index, OMX_TRUE );
+ CHECK_ERROR( omx_error, "can't enable graphic buffers" );
+
+ /* PortDefinition may change after pf_enable_graphic_buffers call */
+ omx_error = OMX_GetParameter( p_port->omx_handle,
+ OMX_IndexParamPortDefinition,
+ &p_port->definition );
+ CHECK_ERROR( omx_error, "OMX_GetParameter failed (GraphicBuffers) (%x : %s)",
+ omx_error, ErrorToString(omx_error) );
+
+
+ msg_Dbg( p_dec, "direct output port enabled" );
+ return;
+error:
+ /* if HwBuffer_Init fails, we can fall back to non direct buffers */
+ HwBuffer_Destroy( p_dec, p_port );
+}
+
+/*****************************************************************************
+ * HwBuffer_Destroy
+ *****************************************************************************/
+static void HwBuffer_Destroy( decoder_t *p_dec, OmxPort *p_port )
+{
+ if( p_port->p_hwbuf )
+ {
+ if( p_port->p_hwbuf->p_library )
+ {
+ if( p_port->p_hwbuf->window )
+ {
+ HwBuffer_Stop( p_dec, p_port );
+ HwBuffer_FreeBuffers( p_dec, p_port );
+ HwBuffer_Join( p_dec, p_port );
+ pf_omx_hwbuffer_disconnect( p_port->p_hwbuf->window );
+ pf_enable_graphic_buffers( p_port->omx_handle,
+ p_port->i_port_index, OMX_FALSE );
+ p_port->p_hwbuf->native_window.winRelease( p_port->p_hwbuf->window );
+ }
+ dlclose( p_port->p_hwbuf->p_library );
+ }
+
+ vlc_cond_destroy( &p_port->p_hwbuf->wait );
+ free( p_port->p_hwbuf );
+ p_port->p_hwbuf = NULL;
+ }
+ p_port->b_direct = false;
+}
+
+/*****************************************************************************
+ * HwBuffer_AllocateBuffers
+ *****************************************************************************/
+static int HwBuffer_AllocateBuffers( decoder_t *p_dec, OmxPort *p_port )
+{
+ decoder_sys_t *p_sys = p_dec->p_sys;
+ OMX_PARAM_PORTDEFINITIONTYPE *def = &p_port->definition;
+ unsigned int min_undequeued = 0;
+ unsigned int num_frames = def->nBufferCountMin;
+ unsigned int i = 0;
+ int colorFormat = def->format.video.eColorFormat;
+ OMX_ERRORTYPE omx_error;
+ OMX_U32 i_hw_usage;
+
+ if( !p_port->p_hwbuf )
+ return 0;
+
+ if( !strncmp( p_sys->psz_component, "OMX.SEC.", 8 ) ) {
+ switch( colorFormat ) {
+ case OMX_COLOR_FormatYUV420SemiPlanar:
+ colorFormat = 0x105; // HAL_PIXEL_FORMAT_YCbCr_420_SP
+ break;
+ case OMX_COLOR_FormatYUV420Planar:
+ colorFormat = 0x101; // HAL_PIXEL_FORMAT_YCbCr_420_P
+ break;
+ }
+ }
+
+ omx_error = pf_get_graphic_buffer_usage( p_port->omx_handle,
+ p_port->i_port_index,
+ &i_hw_usage );
+ if( omx_error != OMX_ErrorNone )
+ {
+ msg_Warn( p_dec, "pf_get_graphic_buffer_usage failed (Not fatal)" );
+ i_hw_usage = 0;
+ }
+
+ if( pf_omx_hwbuffer_setup( p_port->p_hwbuf->window,
+ def->format.video.nFrameWidth,
+ def->format.video.nFrameHeight,
+ colorFormat,
+ (int) i_hw_usage,
+ &num_frames, &min_undequeued) != 0 )
+ {
+ msg_Err( p_dec, "can't setup OMXHWBuffer" );
+ goto error;
+ }
+
+ if( num_frames != p_port->definition.nBufferCountActual )
+ {
+ OMX_DBG( "AllocateBuffers: video out wants more frames: %lu vs %u",
+ p_port->definition.nBufferCountActual, num_frames);
+
+ p_port->definition.nBufferCountActual = num_frames;
+ omx_error = OMX_SetParameter( p_dec->p_sys->omx_handle,
+ OMX_IndexParamPortDefinition,
+ &p_port->definition );
+ CHECK_ERROR( omx_error, "OMX_SetParameter failed (%x : %s)",
+ omx_error, ErrorToString(omx_error) );
+ }
+
+ jni_SetAndroidSurfaceSize( def->format.video.nFrameWidth,
+ def->format.video.nFrameHeight,
+ def->format.video.nFrameWidth,
+ def->format.video.nFrameHeight,
+ p_dec->fmt_out.video.i_sar_num,
+ p_dec->fmt_out.video.i_sar_den );
+
+ p_port->p_hwbuf->i_buffers = p_port->definition.nBufferCountActual;
+ p_port->p_hwbuf->i_max_owned = p_port->p_hwbuf->i_buffers - min_undequeued;
+
+ p_port->p_hwbuf->pp_handles = calloc( p_port->p_hwbuf->i_buffers,
+ sizeof(void *) );
+ if( !p_port->p_hwbuf->pp_handles )
+ goto error;
+
+ p_port->p_hwbuf->i_states = calloc( p_port->p_hwbuf->i_buffers, sizeof(int) );
+ if( !p_port->p_hwbuf->i_states )
+ goto error;
+
+ p_port->p_hwbuf->inflight_picture = calloc( p_port->p_hwbuf->i_buffers,
+ sizeof(picture_t*) );
+ if( !p_port->p_hwbuf->inflight_picture )
+ goto error;
+
+ for(i = 0; i < p_port->p_hwbuf->i_buffers; i++)
+ {
+ void *p_handle = NULL;
+
+ if( pf_omx_hwbuffer_dequeue( p_port->p_hwbuf->window, &p_handle ) != 0 )
+ {
+ msg_Err( p_dec, "OMXHWBuffer_dequeue Fail" );
+ goto error;
+ }
+ p_port->p_hwbuf->pp_handles[i] = p_handle;
+ }
+ for(i = 0; i < p_port->p_hwbuf->i_max_owned; i++)
+ HwBuffer_ChangeState( p_dec, p_port, i, BUF_STATE_OWNED );
+ for(; i < p_port->p_hwbuf->i_buffers; i++)
+ {
+ OMX_DBG( "canceling buffer(%d)", i );
+ pf_omx_hwbuffer_cancel( p_port->p_hwbuf->window,
+ p_port->p_hwbuf->pp_handles[i] );
+ }
+
+ return 0;
+
+error:
+
+ msg_Err( p_dec, "HwBuffer_AllocateBuffers(%d) failed", def->eDir );
+ return -1;
+}
+
+/*****************************************************************************
+ * HwBuffer_FreeBuffers
+ *****************************************************************************/
+static int HwBuffer_FreeBuffers( decoder_t *p_dec, OmxPort *p_port )
+{
+ msg_Dbg( p_dec, "HwBuffer_FreeBuffers");
+
+ HWBUFFER_LOCK();
+
+ p_port->p_hwbuf->b_run = false;
+
+ if( p_port->p_hwbuf->pp_handles )
+ {
+ for(unsigned int i = 0; i < p_port->p_hwbuf->i_buffers; i++)
+ {
+ void *p_handle = p_port->p_hwbuf->pp_handles[i];
+
+ if( p_handle && p_port->p_hwbuf->i_states[i] == BUF_STATE_OWNED )
+ {
+ pf_omx_hwbuffer_cancel( p_port->p_hwbuf->window, p_handle );
+ HwBuffer_ChangeState( p_dec, p_port, i, BUF_STATE_NOT_OWNED );
+ }
+ }
+ }
+ HWBUFFER_BROADCAST( p_port );
+
+ HWBUFFER_UNLOCK();
+
+ p_port->p_hwbuf->i_buffers = 0;
+
+ free( p_port->p_hwbuf->pp_handles );
+ p_port->p_hwbuf->pp_handles = NULL;
+
+ free( p_port->p_hwbuf->i_states );
+ p_port->p_hwbuf->i_states = NULL;
+
+ free( p_port->p_hwbuf->inflight_picture );
+ p_port->p_hwbuf->inflight_picture = NULL;
+
+ return 0;
+}
+
+/*****************************************************************************
+ * HwBuffer_Start
+ *****************************************************************************/
+static int HwBuffer_Start( decoder_t *p_dec, OmxPort *p_port )
+{
+ OMX_BUFFERHEADERTYPE *p_header;
+
+ msg_Dbg( p_dec, "HwBuffer_Start" );
+ HWBUFFER_LOCK();
+
+ /* fill all owned buffers dequeued by HwBuffer_AllocatesBuffers */
+ for(unsigned int i = 0; i < p_port->p_hwbuf->i_buffers; i++)
+ {
+ p_header = p_port->pp_buffers[i];
+
+ if( p_header && p_port->p_hwbuf->i_states[i] == BUF_STATE_OWNED )
+ {
+ OMX_DBG( "FillThisBuffer %p, %p", p_header, p_header->pBuffer );
+ OMX_FillThisBuffer( p_port->omx_handle, p_header );
+ }
+ }
+
+ p_port->p_hwbuf->b_run = true;
+ if( vlc_clone( &p_port->p_hwbuf->dequeue_thread,
+ DequeueThread, p_dec, VLC_THREAD_PRIORITY_LOW ) )
+ {
+ p_port->p_hwbuf->b_run = false;
+ HWBUFFER_UNLOCK();
+ return -1;
+ }
+
+ HWBUFFER_UNLOCK();
+
+ return 0;
+}
+
+/*****************************************************************************
+ * HwBuffer_Stop: stop DequeueThread and invalidate all pictures that are sent
+ * to vlc core. The thread can be stuck in pf_omx_hwbuffer_dequeue, so don't
+ * join it now since it can be unblocked later by HwBuffer_FreeBuffers.
+ *****************************************************************************/
+static int HwBuffer_Stop( decoder_t *p_dec, OmxPort *p_port )
+{
+ VLC_UNUSED( p_dec );
+
+ msg_Dbg( p_dec, "HwBuffer_Stop" );
+ HWBUFFER_LOCK();
+
+ p_port->p_hwbuf->b_run = false;
+
+ /* invalidate and release all inflight pictures */
+ if( p_port->p_hwbuf->inflight_picture ) {
+ for( unsigned int i = 0; i < p_port->i_buffers; ++i ) {
+ picture_t *p_pic = p_port->p_hwbuf->inflight_picture[i];
+ if( p_pic ) {
+ picture_sys_t *p_picsys = p_pic->p_sys;
+ if( p_picsys ) {
+ void *p_handle = p_port->pp_buffers[p_picsys->i_index]->pBuffer;
+ if( p_handle )
+ {
+ pf_omx_hwbuffer_cancel( p_port->p_hwbuf->window, p_handle );
+ HwBuffer_ChangeState( p_dec, p_port, p_picsys->i_index,
+ BUF_STATE_NOT_OWNED );
+ }
+ p_picsys->b_valid = false;
+ }
+ p_port->p_hwbuf->inflight_picture[i] = NULL;
+ }
+ }
+ }
+
+ HWBUFFER_BROADCAST( p_port );
+
+ HWBUFFER_UNLOCK();
+
+ return 0;
+}
+
+/*****************************************************************************
+ * HwBuffer_Join: join DequeueThread previously stopped by HwBuffer_Stop.
+ *****************************************************************************/
+static int HwBuffer_Join( decoder_t *p_dec, OmxPort *p_port )
+{
+ VLC_UNUSED( p_dec );
+
+ if( p_port->p_hwbuf->dequeue_thread )
+ {
+ vlc_join( p_port->p_hwbuf->dequeue_thread, NULL );
+ p_port->p_hwbuf->dequeue_thread = NULL;
+ }
+ return 0;
+}
+
+/*****************************************************************************
+ * HwBuffer_GetPic
+ *****************************************************************************/
+static int HwBuffer_GetPic( decoder_t *p_dec, OmxPort *p_port,
+ picture_t **pp_pic)
+{
+ int i_index = -1;
+ picture_t *p_pic;
+ picture_sys_t *p_picsys;
+ OMX_BUFFERHEADERTYPE *p_header;
+
+ OMX_FIFO_PEEK(&p_port->fifo, p_header);
+
+ if( !p_header )
+ return 0;
+
+ for(unsigned int i = 0; i < p_port->i_buffers; i++)
+ {
+ if( p_port->pp_buffers[i] == p_header )
+ {
+ i_index = i;
+ break;
+ }
+ }
+ if( i_index == -1 )
+ {
+ msg_Err( p_dec, "output buffer not found" );
+ return -1;
+ }
+
+ p_pic = decoder_NewPicture( p_dec );
+ if(!p_pic)
+ {
+ msg_Err( p_dec, "decoder_NewPicture failed" );
+ return -1;
+ }
+ p_pic->date = FromOmxTicks( p_header->nTimeStamp );
+
+ p_picsys = p_pic->p_sys;
+ p_picsys->pf_display_callback = DisplayCallback;
+ p_picsys->pf_unlock_callback = UnlockCallback;
+ p_picsys->p_dec = p_dec;
+ p_picsys->i_index = i_index;
+ p_picsys->b_valid = true;
+
+ HWBUFFER_LOCK();
+ p_port->p_hwbuf->inflight_picture[i_index] = p_pic;
+ HWBUFFER_UNLOCK();
+
+ *pp_pic = p_pic;
+ OMX_FIFO_GET( &p_port->fifo, p_header );
+ return 0;
+}
+
+/*****************************************************************************
+ * HwBuffer_SetCrop
+ *****************************************************************************/
+static void HwBuffer_SetCrop( decoder_t *p_dec, OmxPort *p_port,
+ OMX_CONFIG_RECTTYPE *p_rect )
+{
+ VLC_UNUSED( p_dec );
+
+ pf_omx_hwbuffer_setcrop( p_port->p_hwbuf->window,
+ p_rect->nLeft, p_rect->nTop,
+ p_rect->nWidth, p_rect->nHeight );
+}
+
+/*****************************************************************************
+ * DequeueThread
+ *****************************************************************************/
+static void *DequeueThread( void *data )
+{
+ decoder_t *p_dec = data;
+ decoder_sys_t *p_sys = p_dec->p_sys;;
+ OmxPort *p_port = &p_sys->out;
+ unsigned int i;
+ int i_index = -1;
+ int err;
+ void *p_handle = NULL;
+ OMX_BUFFERHEADERTYPE *p_header;
+
+ msg_Dbg( p_dec, "DequeueThread running");
+ HWBUFFER_LOCK();
+ while( p_port->p_hwbuf->b_run )
+ {
+ while( p_port->p_hwbuf->b_run &&
+ p_port->p_hwbuf->i_owned >= p_port->p_hwbuf->i_max_owned )
+ HWBUFFER_WAIT( p_port );
+
+ if( !p_port->p_hwbuf->b_run ) continue;
+
+ HWBUFFER_UNLOCK();
+
+
+ /* The thread can be stuck here. It shouldn't happen since we make sure
+ * we call the dequeue function if there is at least one buffer
+ * available. */
+ err = pf_omx_hwbuffer_dequeue( p_port->p_hwbuf->window, &p_handle );
+
+ HWBUFFER_LOCK();
+
+ if( err != 0 ) {
+ if( err != -EBUSY )
+ p_port->p_hwbuf->b_run = false;
+ continue;
+ }
+
+ if( !p_port->p_hwbuf->b_run )
+ {
+ pf_omx_hwbuffer_cancel( p_port->p_hwbuf->window, p_handle );
+ continue;
+ }
+
+ for(i = 0; i < p_port->i_buffers; i++)
+ {
+ if( p_port->pp_buffers[i]->pBuffer == p_handle )
+ {
+ i_index = i;
+ p_header = p_port->pp_buffers[i_index];
+ break;
+ }
+ }
+ if( i_index == -1 )
+ {
+ msg_Err( p_dec, "pf_omx_hwbuffer_dequeue returned unknown handle" );
+ continue;
+ }
+
+ HwBuffer_ChangeState( p_dec, p_port, i_index, BUF_STATE_OWNED );
+
+ OMX_DBG( "FillThisBuffer %p, %p", p_header, p_header->pBuffer );
+ OMX_FillThisBuffer( p_sys->omx_handle, p_header );
+
+ HWBUFFER_BROADCAST( p_port );
+ }
+ HWBUFFER_UNLOCK();
+
+ msg_Dbg( p_dec, "DequeueThread stopped");
+ return NULL;
+}
+
+/*****************************************************************************
+ * vout callbacks
+ *****************************************************************************/
+static void DisplayBuffer( picture_sys_t* p_picsys, bool b_render )
+{
+ decoder_t *p_dec = p_picsys->p_dec;
+ decoder_sys_t *p_sys = p_dec->p_sys;
+ OmxPort *p_port = &p_sys->out;
+ void *p_handle;
+
+ if( !p_picsys->b_valid ) return;
+
+ HWBUFFER_LOCK();
+
+ /* Picture might have been invalidated while waiting on the mutex. */
+ if (!p_picsys->b_valid) {
+ HWBUFFER_UNLOCK();
+ return;
+ }
+
+ p_handle = p_port->pp_buffers[p_picsys->i_index]->pBuffer;
+
+ OMX_DBG( "DisplayBuffer: %s %p",
+ b_render ? "render" : "cancel", p_handle );
+
+ if( !p_handle )
+ {
+ msg_Err( p_dec, "DisplayBuffer: buffer handle invalid" );
+ goto end;
+ }
+
+ if( b_render )
+ pf_omx_hwbuffer_queue( p_port->p_hwbuf->window, p_handle );
+ else
+ pf_omx_hwbuffer_cancel( p_port->p_hwbuf->window, p_handle );
+
+ HwBuffer_ChangeState( p_dec, p_port, p_picsys->i_index, BUF_STATE_NOT_OWNED );
+ HWBUFFER_BROADCAST( p_port );
+
+ p_port->p_hwbuf->inflight_picture[p_picsys->i_index] = NULL;
+
+end:
+ p_picsys->b_valid = false;
+ p_picsys->i_index = -1;
+
+ HWBUFFER_UNLOCK();
+}
+
+static void UnlockCallback( picture_sys_t* p_picsys )
+{
+ DisplayBuffer( p_picsys, false );
+}
+
+static void DisplayCallback( picture_sys_t* p_picsys )
+{
+ DisplayBuffer( p_picsys, true );
+}
+
+#endif // USE_IOMX
projects / vlc / commitdiff